# EDGAR Filing Document

**Accession Number:** 0000842790
**File Stem:** 0000842790-26-000022
**Filing Date:** 2026-1
**Character Count:** 50304
**Document Hash:** c1a6e020d8f0afff1441459a6b4aa209
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000842790-26-000022.hdr.sgml**: 20260128

**ACCESSION NUMBER**: 0000842790-26-000022

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251130

**FILED AS OF DATE**: 20260128

**DATE AS OF CHANGE**: 20260128

**PERIOD START**: 20260228

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS)
- **CENTRAL INDEX KEY:** 0000842790

**ORGANIZATION NAME:**
- **EIN:** 760343427
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0228

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05686
- **FILM NUMBER:** 26571928

**BUSINESS ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046
- **BUSINESS PHONE:** 7136261919

**MAIL ADDRESS:**
- **STREET 1:** 11 GREENWAY PLAZA
- **STREET 2:** SUITE 1000
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77046

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM INVESTMENT SECURITIES FUNDS
- **DATE OF NAME CHANGE:** 20000921

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM INVESTMENT SECURITIES FUNDS INC
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AIM PRIME RATE PREMIUM INCOME FUND INC
- **DATE OF NAME CHANGE:** 19910320

## Series and Classes Contracts Data

### INVESCO Global Real Estate Fund (Series ID: S000010736)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000029658 | Class A      | AGREX           |
| C000029660 | Class C      | CGREX           |
| C000029661 | Class R      | RGREX           |
| C000029662 | CLASS R5     | IGREX           |
| C000071219 | Class Y      | ARGYX           |
| C000120678 | Class R6     | FGREX           |

## Nport-Ex

**Schedule of Investments** 

*November 30, 2025*

*(Unaudited)*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | |
|:---|:---|:---|
| **Shares** | **Shares** | **Value** |
| **Common Stocks & Other Equity Interests–99.53%** | **Common Stocks & Other Equity Interests–99.53%** | **Common Stocks & Other Equity Interests–99.53%** |
| **Australia–6.24%** | **Australia–6.24%** | **Australia–6.24%** |
| Dexus | 127788 | &nbsp;&nbsp; $599606 |
| Goodman Group | 145809 | &nbsp;&nbsp; 2837758 |
| NEXTDC Ltd.<sup>(a)</sup>  | 80378 | &nbsp;&nbsp; 716139 |
| Scentre Group | 659389 | &nbsp;&nbsp; 1762875 |
| Stockland | 352565 | &nbsp;&nbsp; 1390203 |
|  |  | &nbsp;&nbsp; 7306581 |
| **Belgium–1.43%** | **Belgium–1.43%** | **Belgium–1.43%** |
| Aedifica S.A. | 7784 | &nbsp;&nbsp; 600103 |
| Warehouses De Pauw C.V.A. | 30683 | &nbsp;&nbsp; 796388 |
| Xior Student Housing N.V.<sup>(b)</sup>  | 7981 | &nbsp;&nbsp; 270824 |
|  |  | &nbsp;&nbsp; 1667315 |
| **Canada–1.65%** | **Canada–1.65%** | **Canada–1.65%** |
| Canadian Apartment Properties REIT | 19731 | &nbsp;&nbsp; 536956 |
| Chartwell Retirement Residences | 63222 | &nbsp;&nbsp; 912963 |
| Dream Industrial REIT | 54179 | &nbsp;&nbsp; 483073 |
|  |  | &nbsp;&nbsp; 1932992 |
| **France–2.05%** | **France–2.05%** | **France–2.05%** |
| Klepierre S.A. | 20787 | &nbsp;&nbsp; 809199 |
| Unibail-Rodamco-Westfield | 14907 | &nbsp;&nbsp; 1583422 |
|  |  | &nbsp;&nbsp; 2392621 |
| **Germany–2.48%** | **Germany–2.48%** | **Germany–2.48%** |
| Sirius Real Estate Ltd. | 592773 | &nbsp;&nbsp; 769646 |
| TAG Immobilien AG | 36597 | &nbsp;&nbsp; 624084 |
| Vonovia SE | 49996 | &nbsp;&nbsp; 1513536 |
|  |  | &nbsp;&nbsp; 2907266 |
| **Hong Kong–3.03%** | **Hong Kong–3.03%** | **Hong Kong–3.03%** |
| Hongkong Land Holdings Ltd. | 121100 | &nbsp;&nbsp; 769681 |
| Link REIT | 239600 | &nbsp;&nbsp; 1138024 |
| Sun Hung Kai Properties Ltd. | 129100 | &nbsp;&nbsp; 1639614 |
|  |  | &nbsp;&nbsp; 3547319 |
| **Japan–9.79%** | **Japan–9.79%** | **Japan–9.79%** |
| Daiwa House REIT Investment Corp. | 686 | &nbsp;&nbsp; 622024 |
| GLP J-Reit | 834 | &nbsp;&nbsp; 790239 |
| Invincible Investment Corp. | 1132 | &nbsp;&nbsp; 484383 |
| &nbsp;&nbsp;&nbsp; Japan Metropolitan Fund Investment <br> Corp. | 948 | &nbsp;&nbsp; 747254 |
| KDX Realty Investment Corp. | 499 | &nbsp;&nbsp; 569015 |
| Mitsubishi Estate Co. Ltd. | 22900 | &nbsp;&nbsp; 540282 |
| &nbsp;&nbsp;&nbsp; Mitsui Fudosan Accommodations Fund, <br> Inc. | 321 | &nbsp;&nbsp; 273169 |
| Mitsui Fudosan Co. Ltd. | 278900 | &nbsp;&nbsp; 3275828 |
| Nippon Building Fund, Inc. | 1203 | &nbsp;&nbsp; 1150101 |
| Nippon Prologis REIT, Inc. | 1005 | &nbsp;&nbsp; 605629 |
| ORIX JREIT, Inc. | 940 | &nbsp;&nbsp; 645314 |
| &nbsp;&nbsp;&nbsp; Sumitomo Realty & Development Co. <br> Ltd. | 36200 | &nbsp;&nbsp; 1749339 |
|  |  | &nbsp;&nbsp; 11452577 |
| **Netherlands–0.31%** | **Netherlands–0.31%** | **Netherlands–0.31%** |
| CTP N.V.<sup>(b)</sup>  | 17247 | &nbsp;&nbsp; 367399 |

---

---

| | | |
|:---|:---|:---|
| **Shares** | **Shares** | **Value** |
| **Singapore–2.71%** | **Singapore–2.71%** | **Singapore–2.71%** |
| CapitaLand Integrated Commercial Trust | 697656 | &nbsp;&nbsp; $1267189 |
| Keppel DC REIT | 281552 | &nbsp;&nbsp; 502412 |
| Mapletree Logistics Trust | 520100 | &nbsp;&nbsp; 530136 |
| Mapletree Pan Asia Commercial Trust | 432600 | &nbsp;&nbsp; 488000 |
| Parkway Life REIT | 122800 | &nbsp;&nbsp; 383943 |
|  |  | &nbsp;&nbsp; 3171680 |
| **Spain–0.55%** | **Spain–0.55%** | **Spain–0.55%** |
| Merlin Properties SOCIMI S.A. | 43157 | &nbsp;&nbsp; 637480 |
| **Sweden–1.54%** | **Sweden–1.54%** | **Sweden–1.54%** |
| Catena AB | 7511 | &nbsp;&nbsp; 352571 |
| Fastighets AB Balder, Class B<sup>(a)</sup>  | 122548 | &nbsp;&nbsp; 881043 |
| Wihlborgs Fastigheter AB | 58279 | &nbsp;&nbsp; 567948 |
|  |  | &nbsp;&nbsp; 1801562 |
| **Switzerland–1.25%** | **Switzerland–1.25%** | **Switzerland–1.25%** |
| PSP Swiss Property AG | 5438 | &nbsp;&nbsp; 962279 |
| Swiss Prime Site AG | 3354 | &nbsp;&nbsp; 494589 |
|  |  | &nbsp;&nbsp; 1456868 |
| **United Kingdom–3.24%** | **United Kingdom–3.24%** | **United Kingdom–3.24%** |
| Big Yellow Group PLC | 29058 | &nbsp;&nbsp; 445989 |
| British Land Co. PLC (The) | 125552 | &nbsp;&nbsp; 675451 |
| Great Portland Estates PLC | 104678 | &nbsp;&nbsp; 442572 |
| LondonMetric Property PLC | 355686 | &nbsp;&nbsp; 885729 |
| Segro PLC | 121710 | &nbsp;&nbsp; 1149898 |
| Unite Group PLC (The) | 28074 | &nbsp;&nbsp; 196097 |
|  |  | &nbsp;&nbsp; 3795736 |
| **United States–63.26%** | **United States–63.26%** | **United States–63.26%** |
| American Healthcare REIT, Inc. | 35845 | &nbsp;&nbsp; 1820209 |
| American Homes 4 Rent, Class A | 42992 | &nbsp;&nbsp; 1380903 |
| AvalonBay Communities, Inc. | 13713 | &nbsp;&nbsp; 2494943 |
| Brixmor Property Group, Inc. | 88890 | &nbsp;&nbsp; 2323585 |
| Broadstone Net Lease, Inc. | 75750 | &nbsp;&nbsp; 1330928 |
| CareTrust REIT, Inc. | 31267 | &nbsp;&nbsp; 1173451 |
| Cousins Properties, Inc. | 48821 | &nbsp;&nbsp; 1258605 |
| Crown Castle, Inc. | 7168 | &nbsp;&nbsp; 654295 |
| CubeSmart | 57318 | &nbsp;&nbsp; 2133949 |
| Digital Realty Trust, Inc. | 24270 | &nbsp;&nbsp; 3886112 |
| EastGroup Properties, Inc. | 13524 | &nbsp;&nbsp; 2450278 |
| Equinix, Inc. | 4247 | &nbsp;&nbsp; 3199308 |
| Equity Residential | 31270 | &nbsp;&nbsp; 1930922 |
| Essential Properties Realty Trust, Inc. | 50047 | &nbsp;&nbsp; 1584488 |
| Extra Space Storage, Inc. | 21564 | &nbsp;&nbsp; 2871678 |
| First Industrial Realty Trust, Inc. | 53240 | &nbsp;&nbsp; 3047458 |
| Gaming and Leisure Properties, Inc. | 39729 | &nbsp;&nbsp; 1729403 |
| Healthcare Realty Trust, Inc. | 104151 | &nbsp;&nbsp; 1898673 |
| Host Hotels & Resorts, Inc. | 58784 | &nbsp;&nbsp; 1036362 |
| Invitation Homes, Inc. | 49336 | &nbsp;&nbsp; 1391275 |
| Iron Mountain, Inc. | 41958 | &nbsp;&nbsp; 3623073 |
| Lamar Advertising Co., Class A | 9824 | &nbsp;&nbsp; 1300599 |
| Omega Healthcare Investors, Inc. | 57008 | &nbsp;&nbsp; 2617807 |
| Prologis, Inc. | 50275 | &nbsp;&nbsp; 6461846 |
| Ryman Hospitality Properties, Inc. | 13607 | &nbsp;&nbsp; 1298516 |

---

See accompanying notes which are an integral part of this schedule.

**Invesco Global Real Estate Fund**

------

---

| | | |
|:---|:---|:---|
| **Shares** | **Shares** | **Value** |
| **United States–(continued)** | **United States–(continued)** | **United States–(continued)** |
| Simon Property Group, Inc. | 18192 | &nbsp;&nbsp; $3389533 |
| Tanger, Inc. | 35607 | &nbsp;&nbsp; 1195683 |
| UDR, Inc. | 43759 | &nbsp;&nbsp; 1593703 |
| Ventas, Inc. | 11730 | &nbsp;&nbsp; 945790 |
| Vornado Realty Trust | 35413 | &nbsp;&nbsp; 1303907 |
| W.P. Carey, Inc. | 40973 | &nbsp;&nbsp; 2760351 |
| Welltower, Inc. | 38098 | &nbsp;&nbsp; 7932766 |
|  |  | &nbsp;&nbsp; 74020399 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total Common Stocks & Other Equity Interests <br> (Cost $104,166,154) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total Common Stocks & Other Equity Interests <br> (Cost $104,166,154) | &nbsp;&nbsp; 116457795 |

---

---

| | | |
|:---|:---|:---|
| **Shares** | **Shares** | **Value** |
| **Money Market Funds–0.34%** | **Money Market Funds–0.34%** | **Money Market Funds–0.34%** |
| &nbsp;&nbsp;&nbsp; Invesco Government & Agency Portfolio, <br> Institutional Class, 3.91%<sup>(c)(d)</sup>  | 138979 | &nbsp;&nbsp; $138979 |
| &nbsp;&nbsp;&nbsp; Invesco Treasury Portfolio, Institutional Class, <br> 3.85%<sup>(c)(d)</sup>  | 258105 | &nbsp;&nbsp; 258105 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total Money Market Funds (Cost $397,084) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Total Money Market Funds (Cost $397,084) | &nbsp;&nbsp; 397084 |
| &nbsp;&nbsp;&nbsp; TOTAL INVESTMENTS IN SECURITIES—99.87% <br> (Cost $104,563,238) | &nbsp;&nbsp;&nbsp; TOTAL INVESTMENTS IN SECURITIES—99.87% <br> (Cost $104,563,238) | &nbsp;&nbsp; 116854879 |
| OTHER ASSETS LESS LIABILITIES–0.13% | OTHER ASSETS LESS LIABILITIES–0.13% | &nbsp;&nbsp; 154752 |
| NET ASSETS–100.00% | NET ASSETS–100.00% | &nbsp;&nbsp; $117009631 |

---

Investment Abbreviations:

REIT – Real Estate Investment Trust

Notes to Schedule of Investments:

<sup>(a)</sup> Non-income producing security.

<sup>(b)</sup> Security purchased or received in a transaction exempt from registration under the Securities Act of 1933, as amended (the "1933 Act"). The security may be resold pursuant to an exemption from registration under the 1933 Act, typically to qualified institutional buyers. The aggregate value of these securities at November 30, 2025 was $638,223, which represented less than 1% of the Fund's Net Assets. 

<sup>(c)</sup> Affiliated holding. Affiliated holdings are investments in entities which are under common ownership or control of Invesco Ltd. or are investments in entities in which the Fund owns 5% or more of the outstanding voting securities. The table below shows the Fund's transactions in, and earnings from, its investments in affiliates for the nine months ended November 30, 2025. 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Value** <br>**February 28, 2025**<br>| **Purchases** <br>**at Cost**<br>| **Proceeds** <br>**from Sales**<br>| **Change in** <br>**Unrealized** <br>**Appreciation**<br>| **Realized** <br>**Gain**<br>| **Value** <br>**November 30, 2025**<br>| **Dividend Income** |
| **Investments in Affiliated Money Market Funds:** |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp; Invesco Government & Agency Portfolio, <br> Institutional Class<br>| $546337 | &nbsp;&nbsp; $7934870 | &nbsp;&nbsp; $(8342228) | &nbsp;&nbsp; $- | &nbsp;&nbsp; $- | &nbsp;&nbsp; $138979 | &nbsp;&nbsp; $12045 |
| Invesco Treasury Portfolio, Institutional Class | &nbsp;&nbsp; 1014626 | &nbsp;&nbsp; 14736188 | &nbsp;&nbsp; (15492709) | &nbsp;&nbsp; - | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - | &nbsp;&nbsp; 258105 | &nbsp;&nbsp;&nbsp; 22164 |
| **Investments Purchased with Cash Collateral** <br> **from Securities on Loan:**<br>|  |  |  |  |  |  |  |
| Invesco Private Government Fund | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - | &nbsp;&nbsp; 13979128 | &nbsp;&nbsp; (13979128) | &nbsp;&nbsp; - | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - | &nbsp;&nbsp; 13,970\* |
| Invesco Private Prime Fund | &nbsp;&nbsp;&nbsp;&nbsp; 357698 | &nbsp;&nbsp; 34775086 | &nbsp;&nbsp; (35133211) | &nbsp;&nbsp; - | &nbsp;&nbsp; 427 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; - | &nbsp;&nbsp; 37,640\* |
| Total | $1918661 | &nbsp;&nbsp; $71425272 | &nbsp;&nbsp; $(72947276) | &nbsp;&nbsp; $- | &nbsp;&nbsp; $427 | &nbsp;&nbsp; $397084 | &nbsp;&nbsp; $85819 |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

\* Represents the income earned on the investment of cash collateral. Does not include rebates and fees paid to lending agent or premiums received from borrowers, if any.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

<sup>(d)</sup> The rate shown is the 7-day SEC standardized yield as of November 30, 2025.

The valuation policy and a listing of other significant accounting policies are available in the most recent shareholder report.

See accompanying notes which are an integral part of this schedule.

**Invesco Global Real Estate Fund**

------

**Notes to Quarterly Schedule of Portfolio Holdings**

*November 30, 2025*

*(Unaudited)*

**NOTE 1—Additional Valuation Information**

Generally Accepted Accounting Principles ("GAAP") defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date, under current market conditions. GAAP establishes a hierarchy that prioritizes the inputs to valuation methods, giving the highest priority to readily available unadjusted quoted prices in an active market for identical assets (Level 1) and the lowest priority to significant unobservable inputs (Level 3), generally when market prices are not readily available. Based on the valuation inputs, the securities or other investments are tiered into one of three levels. Changes in valuation methods may result in transfers in or out of an investment's assigned level:

Level 1 – Prices are determined using quoted prices in an active market for identical assets.

Level 2 – Prices are determined using other significant observable inputs. Observable inputs are inputs that other market participants may use in pricing a security. These may include quoted prices for similar securities, interest rates, prepayment speeds, credit risk, yield curves, loss severities, default rates, discount rates, volatilities and others. When market movements occur after the close of the relevant foreign securities markets, foreign securities may be fair valued utilizing an independent pricing service.

Level 3 – Prices are determined using significant unobservable inputs. In situations where quoted prices or observable inputs are unavailable (for example, when there is little or no market activity for an investment at the end of the period), unobservable inputs may be used. Unobservable inputs reflect Invesco Advisers, Inc.'s assumptions about the factors market participants would use in determining fair value of the securities or instruments and would be based on the best available information.

The following is a summary of the tiered valuation input levels, as of November 30, 2025. The level assigned to the securities valuations may not be an indication of the risk or liquidity associated with investing in those securities. Because of the inherent uncertainties of valuation, the values reflected in the financial statements may materially differ from the value received upon actual sale of those investments.

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Level 1** | **Level 2** | **Level 3** | **Total** |
| <br>**Investments in Securities** |  |  |  |  |
| Australia | &nbsp;&nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp;&nbsp; $7306581 | &nbsp;&nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp;&nbsp; $7306581 |
| Belgium | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1667315 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1667315 |
| Canada | &nbsp;&nbsp;&nbsp;&nbsp; 1932992 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1932992 |
| France | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 2392621 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 2392621 |
| Germany | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 2907266 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 2907266 |
| Hong Kong | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3547319 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3547319 |
| Japan | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 11452577 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 11452577 |
| Netherlands | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 367399 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 367399 |
| Singapore | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3171680 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3171680 |
| Spain | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 637480 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 637480 |
| Sweden | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1801562 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1801562 |
| Switzerland | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1456868 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 1456868 |
| United Kingdom | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3795736 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 3795736 |
| United States | &nbsp;&nbsp;&nbsp;&nbsp; 74020399 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 74020399 |
| Money Market Funds | &nbsp;&nbsp;&nbsp;&nbsp; 397084 | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; — | &nbsp;&nbsp;&nbsp;&nbsp; 397084 |
| **Total Investments** | &nbsp;&nbsp;&nbsp;&nbsp; $76350475 | &nbsp;&nbsp;&nbsp;&nbsp; $40504404 | &nbsp;&nbsp;&nbsp;&nbsp; $— | &nbsp;&nbsp;&nbsp;&nbsp; $116854879 |

---

**Invesco Global Real Estate Fund**

------

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** AIM Investment Securities Funds (Invesco Investment Securities Funds)

- **b. Investment Company Act file number:** 811-05686

- **c. CIK number of Registrant:** 0000842790

- **d. LEI of Registrant:** G61U5I6LJJEX0O3SU057

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 11 Greenway Plaza

  - **City:** Houston

  - **State:** TX

  - **Foreign country:** US

  - **Zip / Postal Code:** 77046-1173

  - **Telephone number:** 800-959-4246

**Item A.2. Information about the Series.**

- **a. Name of Series:** Invesco Global Real Estate Fund

- **b. EDGAR series identifier (if any):** S000010736

- **c. LEI of Series:** 549300RB0UUQXCRWON31

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-02-28

- **b. Date as of which information is reported:** 2025-11-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $117301994.33

**Total Liabilities:** $283531.82

**Net Assets:** $117018462.51

**Cash Not Reported:** $81259.66

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000029658 | 0.59%                | -1.19%               | 1.86%                |
| Class ID C000029660 | 0.61%                | -1.29%               | 1.85%                |
| Class ID C000029661 | 0.52%                | -1.19%               | 1.86%                |
| Class ID C000029662 | 0.69%                | -1.19%               | 1.87%                |
| Class ID C000071219 | 0.65%                | -1.19%               | 1.86%                |
| Class ID C000120678 | 0.59%                | -1.09%               | 1.87%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $454438.36               | $-185325.60                                |
| Month 2  | $-307352.16              | $-1158751.58                               |
| Month 3  | $283854.99               | $1823888.43                                |

### Schedule of Portfolio Investments

| Name                                     | Title                                                      | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Link REIT                                | Link REIT                                                  | CUSIP: N/A<br>LEI: 529900XUE70U36QX5M62       | Long             | EC               | CORP              | HK        |    239600 | NS      | $1138023.57   | 0.97%             |  |  |  | No            |                  2 | On Loan: No      |
| Invitation Homes Inc.                    | Invitation Homes Inc.                                      | CUSIP: 46187W107<br>LEI: 984500FE452E665C9F85 | Long             | EC               | CORP              | US        |     49336 | NS      | $1391275.20   | 1.19%             |  |  |  | No            |                  1 | On Loan: No      |
| TAG Immobilien AG                        | TAG Immobilien AG                                          | CUSIP: D8283Q174<br>LEI: 529900TAE68USJNXLR59 | Long             | EC               | CORP              | DE        |     36597 | NS      | $624083.60    | 0.53%             |  |  |  | No            |                  2 | On Loan: No      |
| Parkway Life REIT                        | Parkway Life REIT                                          | CUSIP: Y67202104<br>LEI: 549300I4DKVD2OF5LW91 | Long             | EC               | CORP              | SG        |    122800 | NS      | $383942.92    | 0.33%             |  |  |  | No            |                  2 | On Loan: No      |
| Xior Student Housing                     | Xior Student Housing                                       | CUSIP: B9901Y104<br>LEI: 549300JK7HFOCP0U8K85 | Long             | EC               | CORP              | BE        |      7981 | NS      | $270823.92    | 0.23%             |  |  |  | No            |                  2 | On Loan: No      |
| Dexus                                    | Dexus                                                      | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | AU        |    127788 | NS      | $599605.77    | 0.51%             |  |  |  | No            |                  2 | On Loan: No      |
| Great Portland Estates PLC               | Great Portland Estates PLC                                 | CUSIP: G40712211<br>LEI: 213800JMEDD2Q4N1MC42 | Long             | EC               | CORP              | GB        |    104678 | NS      | $442572.29    | 0.38%             |  |  |  | No            |                  2 | On Loan: No      |
| Essential Properties Realty Trust, Inc.  | Essential Properties Realty Trust, Inc.                    | CUSIP: 29670E107<br>LEI: 2549009LXQLVYCGLZO50 | Long             | EC               | CORP              | US        |     50047 | NS      | $1584488.02   | 1.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Unibail-Rodamco-Westfield                | Unibail-Rodamco-Westfield                                  | CUSIP: N/A<br>LEI: 969500SHQITWXSIS7N89       | Long             | EC               | CORP              | FR        |     14907 | NS      | $1583422.20   | 1.35%             |  |  |  | No            |                  2 | On Loan: No      |
| PSP Swiss Property AG                    | PSP Swiss Property AG                                      | CUSIP: H64687124<br>LEI: 50670042Y437P8X44F56 | Long             | EC               | CORP              | CH        |      5438 | NS      | $962279.27    | 0.82%             |  |  |  | No            |                  2 | On Loan: No      |
| Swiss Prime Site AG                      | Swiss Prime Site AG                                        | CUSIP: N/A<br>LEI: 506700XI9H64OPR34158       | Long             | EC               | CORP              | CH        |      3354 | NS      | $494588.68    | 0.42%             |  |  |  | No            |                  2 | On Loan: No      |
| Eastgroup Properties, Inc.               | Eastgroup Properties, Inc.                                 | CUSIP: 277276101<br>LEI: 31TIGQQZC4P6JMHKSW85 | Long             | EC               | CORP              | US        |     13524 | NS      | $2450278.32   | 2.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Tanger Inc.                              | Tanger Inc.                                                | CUSIP: 875465106<br>LEI: UKEW8YSXE4Y581KYOL30 | Long             | EC               | CORP              | US        |     35607 | NS      | $1195683.06   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| ORIX JREIT Inc.                          | ORIX JREIT Inc.                                            | CUSIP: J8996L102<br>LEI: 353800WVNTBIU65TA247 | Long             | EC               | CORP              | JP        |       940 | NS      | $645313.87    | 0.55%             |  |  |  | No            |                  2 | On Loan: No      |
| Invesco Treasury Portfolio               | Invesco Treasury Portfolio, Institutional Class            | CUSIP: 825252406<br>LEI: 5493004B3TM8ZIDDDC39 | Long             | STIV             | RF                | US        |    258105 | NS      | $258104.72    | 0.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Cousins Properties Inc.                  | Cousins Properties Inc.                                    | CUSIP: 222795502<br>LEI: 5493007XPYD5EJABN062 | Long             | EC               | CORP              | US        |     48821 | NS      | $1258605.38   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| LondonMetric Property PLC                | LondonMetric Property PLC                                  | CUSIP: G5689W109<br>LEI: 213800OCERWWPQDURL87 | Long             | EC               | CORP              | GB        |    355686 | NS      | $885729.04    | 0.76%             |  |  |  | No            |                  2 | On Loan: No      |
| Mitsui Fudosan Accommodations Fund Inc.  | Mitsui Fudosan Accommodations Fund Inc.                    | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | JP        |       354 | NS      | $301251.84    | 0.26%             |  |  |  | No            |                  2 | On Loan: No      |
| Segro PLC                                | Segro PLC                                                  | CUSIP: N/A<br>LEI: 213800XC35KGM9NFC641       | Long             | EC               | CORP              | GB        |    121710 | NS      | $1149897.68   | 0.98%             |  |  |  | No            |                  2 | On Loan: No      |
| Warehouses De Pauw NV/SA                 | Warehouses De Pauw NV/SA                                   | CUSIP: B9T59Z100<br>LEI: 549300HWDYC5JXC85138 | Long             | EC               | CORP              | BE        |     30683 | NS      | $796388.32    | 0.68%             |  |  |  | No            |                  2 | On Loan: No      |
| Invesco Government & Agency Portfolio    | Invesco Government & Agency Portfolio, Institutional Class | CUSIP: 825252885<br>LEI: 5493007T1J7WZ5QI1A47 | Long             | STIV             | RF                | US        |    138979 | NS      | $138979.49    | 0.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Hongkong Land Holdings Ltd.              | Hongkong Land Holdings Ltd.                                | CUSIP: G4587L109<br>LEI: 213800XCHYNRPAYGXW28 | Long             | EC               | CORP              | BM        |    121100 | NS      | $769680.84    | 0.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Broadstone Net Lease, Inc.               | Broadstone Net Lease, Inc.                                 | CUSIP: 11135E203<br>LEI: 549300U8D7PT70B49V21 | Long             | EC               | CORP              | US        |     75750 | NS      | $1330927.50   | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| CTP N.V.                                 | CTP N.V.                                                   | CUSIP: N2368S105<br>LEI: 3157000YTVO4TN65UM14 | Long             | EC               | CORP              | NL        |     17247 | NS      | $367398.53    | 0.31%             |  |  |  | No            |                  2 | On Loan: No      |
| Sun Hung Kai Properties Ltd.             | Sun Hung Kai Properties Ltd.                               | CUSIP: N/A<br>LEI: 529900LUMD393RD3S874       | Long             | EC               | CORP              | HK        |    129100 | NS      | $1639614.16   | 1.40%             |  |  |  | No            |                  2 | On Loan: No      |
| Wihlborgs Fastigheter AB                 | Wihlborgs Fastigheter AB                                   | CUSIP: N/A<br>LEI: 549300RC1YDJPITF8X06       | Long             | EC               | CORP              | SE        |     58279 | NS      | $567948.42    | 0.49%             |  |  |  | No            |                  2 | On Loan: No      |
| Fastighets AB Balder                     | Fastighets AB Balder, Class B                              | CUSIP: N/A<br>LEI: 549300GHKJCEZOAEUU82       | Long             | EC               | CORP              | SE        |    122548 | NS      | $881042.89    | 0.75%             |  |  |  | No            |                  2 | On Loan: No      |
| Healthcare Realty Trust Inc.             | Healthcare Realty Trust Inc.                               | CUSIP: 42226K105<br>LEI: 549300L0I14L7I0VLX84 | Long             | EC               | CORP              | US        |    104151 | NS      | $1898672.73   | 1.62%             |  |  |  | No            |                  1 | On Loan: No      |
| Aedifica S.A.                            | Aedifica S.A.                                              | CUSIP: B0130A108<br>LEI: 529900DTKNXL0AXQFN28 | Long             | EC               | CORP              | BE        |      7784 | NS      | $600102.52    | 0.51%             |  |  |  | No            |                  2 | On Loan: No      |
| NEXTDC Ltd.                              | NEXTDC Ltd.                                                | CUSIP: Q6750Y106<br>LEI: 529900RTERU3X7G3D672 | Long             | EC               | CORP              | AU        |     80378 | NS      | $716139.18    | 0.61%             |  |  |  | No            |                  2 | On Loan: No      |
| Prologis, Inc.                           | Prologis, Inc.                                             | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               | CORP              | US        |     50275 | NS      | $6461845.75   | 5.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Catena AB                                | Catena AB                                                  | CUSIP: W2356E100<br>LEI: 549300EMLM7AH5LDLY65 | Long             | EC               | CORP              | SE        |      7511 | NS      | $352571.17    | 0.30%             |  |  |  | No            |                  2 | On Loan: No      |
| CubeSmart                                | CubeSmart                                                  | CUSIP: 229663109<br>LEI: 549300MPHKO3I3FJRA97 | Long             | EC               | CORP              | US        |     57318 | NS      | $2133949.14   | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Mapletree Pan Asia Commercial Trust      | Mapletree Pan Asia Commercial Trust                        | CUSIP: Y5759T101<br>LEI: 549300BF18K4IC5LZ208 | Long             | EC               | CORP              | SG        |    432600 | NS      | $488000.24    | 0.42%             |  |  |  | No            |                  2 | On Loan: No      |
| American Healthcare REIT, Inc.           | American Healthcare REIT, Inc.                             | CUSIP: 398182303<br>LEI: 2549004GGE2APGNT6O92 | Long             | EC               | CORP              | US        |     35845 | NS      | $1820209.10   | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Sirius Real Estate Ltd.                  | Sirius Real Estate Ltd.                                    | CUSIP: G8187C104<br>LEI: 213800NURUF5W8QSK566 | Long             | EC               | CORP              | GG        |    592773 | NS      | $769645.74    | 0.66%             |  |  |  | No            |                  2 | On Loan: No      |
| Goodman Group                            | Goodman Group                                              | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | AU        |    145809 | NS      | $2837757.78   | 2.43%             |  |  |  | No            |                  2 | On Loan: No      |
| Ryman Hospitality Properties, Inc.       | Ryman Hospitality Properties, Inc.                         | CUSIP: 78377T107<br>LEI: 529900GCCWW9SRMPJR11 | Long             | EC               | CORP              | US        |     13607 | NS      | $1298516.01   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| W.P. Carey Inc.                          | W.P. Carey Inc.                                            | CUSIP: 92936U109<br>LEI: 54930042CRNE713E3Q67 | Long             | EC               | CORP              | US        |     40973 | NS      | $2760351.01   | 2.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Glp J-Reit                               | Glp J-Reit                                                 | CUSIP: J17305103<br>LEI: 353800E27V9KA51K2I90 | Long             | EC               | CORP              | JP        |       832 | NS      | $788343.94    | 0.67%             |  |  |  | No            |                  2 | On Loan: No      |
| Chartwell Retirement Residences          | Chartwell Retirement Residences                            | CUSIP: 16141A103<br>LEI: 549300M7UBEIZBWP4069 | Long             | EC               | CORP              | CA        |     63222 | NS      | $912962.87    | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Nippon Prologis Reit, Inc.               | Nippon Prologis Reit, Inc.                                 | CUSIP: J5528H104<br>LEI: 353800PHBMSDLAFURY41 | Long             | EC               | CORP              | JP        |      1005 | NS      | $605628.99    | 0.52%             |  |  |  | No            |                  2 | On Loan: No      |
| AvalonBay Communities, Inc.              | AvalonBay Communities, Inc.                                | CUSIP: 053484101<br>LEI: K9G90K85RBWD2LAGQX17 | Long             | EC               | CORP              | US        |     13713 | NS      | $2494943.22   | 2.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Digital Realty Trust, Inc.               | Digital Realty Trust, Inc.                                 | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               | CORP              | US        |     24270 | NS      | $3886112.40   | 3.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Host Hotels & Resorts, Inc.              | Host Hotels & Resorts, Inc.                                | CUSIP: 44107P104<br>LEI: N6EL63S0K3PB1YFTDI24 | Long             | EC               | CORP              | US        |     58784 | NS      | $1036361.92   | 0.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Big Yellow Group PLC                     | Big Yellow Group PLC                                       | CUSIP: G1093E108<br>LEI: 213800W7Q4V2ZI8LIW31 | Long             | EC               | CORP              | GB        |     29058 | NS      | $445988.37    | 0.38%             |  |  |  | No            |                  2 | On Loan: No      |
| Ventas, Inc.                             | Ventas, Inc.                                               | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               | CORP              | US        |     11730 | NS      | $945789.90    | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Mitsui Fudosan Co., Ltd.                 | Mitsui Fudosan Co., Ltd.                                   | CUSIP: N/A<br>LEI: 353800ND4ZKNZDYKMF33       | Long             | EC               | CORP              | JP        |    278900 | NS      | $3275827.60   | 2.80%             |  |  |  | No            |                  2 | On Loan: No      |
| Stockland                                | Stockland                                                  | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | AU        |    352565 | NS      | $1390203.06   | 1.19%             |  |  |  | No            |                  2 | On Loan: No      |
| Sumitomo Realty & Development Co., Ltd.  | Sumitomo Realty & Development Co., Ltd.                    | CUSIP: N/A<br>LEI: 353800SO2DCLOI3LNZ64       | Long             | EC               | CORP              | JP        |     36200 | NS      | $1749338.82   | 1.49%             |  |  |  | No            |                  2 | On Loan: No      |
| Mitsubishi Estate Co., Ltd.              | Mitsubishi Estate Co., Ltd.                                | CUSIP: N/A<br>LEI: 353800KOFMRGOXSJ5Z65       | Long             | EC               | CORP              | JP        |     22900 | NS      | $540281.59    | 0.46%             |  |  |  | No            |                  2 | On Loan: No      |
| British Land Co. PLC (The)               | British Land Co. PLC (The)                                 | CUSIP: G15540118<br>LEI: RV5B68J2GV3QGMRPW209 | Long             | EC               | CORP              | GB        |    125552 | NS      | $675451.30    | 0.58%             |  |  |  | No            |                  2 | On Loan: No      |
| Equity Residential                       | Equity Residential                                         | CUSIP: 29476L107<br>LEI: 5493008RACSH5EP3PI59 | Long             | EC               | CORP              | US        |     31270 | NS      | $1930922.50   | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Klepierre                                | Klepierre                                                  | CUSIP: F5396X102<br>LEI: 969500PB4U31KEFHZ621 | Long             | EC               | CORP              | FR        |     20787 | NS      | $809199.29    | 0.69%             |  |  |  | No            |                  2 | On Loan: No      |
| Simon Property Group, Inc.               | Simon Property Group, Inc.                                 | CUSIP: 828806109<br>LEI: 529900GQL5X8H7AO3T64 | Long             | EC               | CORP              | US        |     18192 | NS      | $3389533.44   | 2.90%             |  |  |  | No            |                  1 | On Loan: No      |
| Vonovia SE                               | Vonovia SE                                                 | CUSIP: N/A<br>LEI: 5299005A2ZEP6AP7KM81       | Long             | EC               | CORP              | DE        |     49996 | NS      | $1513536.46   | 1.29%             |  |  |  | No            |                  2 | On Loan: No      |
| Unite Group PLC (The)                    | Unite Group PLC (The)                                      | CUSIP: G9283N101<br>LEI: 213800BBUUWVDH9YI827 | Long             | EC               | CORP              | GB        |     28074 | NS      | $196096.88    | 0.17%             |  |  |  | No            |                  2 | On Loan: No      |
| Vornado Realty Trust                     | Vornado Realty Trust                                       | CUSIP: 929042109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     35413 | NS      | $1303906.66   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Japan Metropolitan Fund Investment Corp. | Japan Metropolitan Fund Investment Corp.                   | CUSIP: J27544105<br>LEI: 353800QDHNIP60E1LQ93 | Long             | EC               | CORP              | JP        |       948 | NS      | $747254.08    | 0.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Nippon Building Fund Inc.                | Nippon Building Fund Inc.                                  | CUSIP: N/A<br>LEI: 52990053R8NL2MB32172       | Long             | EC               | CORP              | JP        |      1203 | NS      | $1150101.12   | 0.98%             |  |  |  | No            |                  2 | On Loan: No      |
| American Homes 4 Rent                    | American Homes 4 Rent, Class A                             | CUSIP: 02665T306<br>LEI: 549300ZJUO7A58PNUW40 | Long             | EC               | CORP              | US        |     42992 | NS      | $1380903.04   | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| CapitaLand Integrated Commercial Trust   | CapitaLand Integrated Commercial Trust                     | CUSIP: N/A<br>LEI: 54930031292WUTXF0L29       | Long             | EC               | CORP              | SG        |    697656 | NS      | $1267189.01   | 1.08%             |  |  |  | No            |                  2 | On Loan: No      |
| Brixmor Property Group Inc.              | Brixmor Property Group Inc.                                | CUSIP: 11120U105<br>LEI: 5299007UXW6Y0W2EGZ95 | Long             | EC               | CORP              | US        |     88890 | NS      | $2323584.60   | 1.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Gaming and Leisure Properties, Inc.      | Gaming and Leisure Properties, Inc.                        | CUSIP: 36467J108<br>LEI: 5493006GWRDBCZYWTM57 | Long             | EC               | CORP              | US        |     39729 | NS      | $1729403.37   | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Canadian Apartment Properties REIT       | Canadian Apartment Properties REIT                         | CUSIP: 134921105<br>LEI: 549300B1MYVTQEB2DI90 | Long             | EC               | CORP              | CA        |     19731 | NS      | $536956.55    | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Extra Space Storage Inc.                 | Extra Space Storage Inc.                                   | CUSIP: 30225T102<br>LEI: 529900SDJHKRQWED6A16 | Long             | EC               | CORP              | US        |     21564 | NS      | $2871677.88   | 2.45%             |  |  |  | No            |                  1 | On Loan: No      |
| First Industrial Realty Trust, Inc.      | First Industrial Realty Trust, Inc.                        | CUSIP: 32054K103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     53240 | NS      | $3047457.60   | 2.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Omega Healthcare Investors, Inc.         | Omega Healthcare Investors, Inc.                           | CUSIP: 681936100<br>LEI: 549300OJ7ENK42CZ8E73 | Long             | EC               | CORP              | US        |     57008 | NS      | $2617807.36   | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Mapletree Logistics Trust                | Mapletree Logistics Trust                                  | CUSIP: Y5759Q107<br>LEI: 549300M9EBZIYH387075 | Long             | EC               | CORP              | SG        |    520100 | NS      | $530135.56    | 0.45%             |  |  |  | No            |                  2 | On Loan: No      |
| Dream Industrial REIT                    | Dream Industrial REIT                                      | CUSIP: 26153W109<br>LEI: 549300QOI0TM3CBYUH79 | Long             | EC               | CORP              | CA        |     54179 | NS      | $483072.98    | 0.41%             |  |  |  | No            |                  1 | On Loan: No      |
| CareTrust REIT, Inc.                     | CareTrust REIT, Inc.                                       | CUSIP: 14174T107<br>LEI: 5493001NVXE2B9GPLU96 | Long             | EC               | CORP              | US        |     31267 | NS      | $1173450.51   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Scentre Group Ltd.                       | Scentre Group Ltd.                                         | CUSIP: N/A<br>LEI: N/A                        | Long             | EC               | CORP              | AU        |    659389 | NS      | $1762875.26   | 1.51%             |  |  |  | No            |                  2 | On Loan: No      |
| Merlin Properties SOCIMI S.A.            | Merlin Properties SOCIMI S.A.                              | CUSIP: E7390Z100<br>LEI: 959800L8KD863DP30X04 | Long             | EC               | CORP              | ES        |     43157 | NS      | $637480.37    | 0.54%             |  |  |  | No            |                  2 | On Loan: No      |
| Lamar Advertising Co.                    | Lamar Advertising Co., Class A                             | CUSIP: 512816109<br>LEI: 529900Y8WW4MKVPTB543 | Long             | EC               | CORP              | US        |      9824 | NS      | $1300599.36   | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Keppel DC REIT                           | Keppel DC REIT                                             | CUSIP: Y47230100<br>LEI: 254900L7YDIFLO15BD60 | Long             | EC               | CORP              | SG        |    281552 | NS      | $502411.88    | 0.43%             |  |  |  | No            |                  2 | On Loan: No      |
| Crown Castle Inc.                        | Crown Castle Inc.                                          | CUSIP: 22822V101<br>LEI: 54930012H97VSM0I2R19 | Long             | EC               | CORP              | US        |      7168 | NS      | $654295.04    | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Iron Mountain Inc.                       | Iron Mountain Inc.                                         | CUSIP: 46284V101<br>LEI: SQL3F6CKNNBM3SQGHX24 | Long             | EC               | CORP              | US        |     41958 | NS      | $3623073.30   | 3.10%             |  |  |  | No            |                  1 | On Loan: No      |
| UDR, Inc.                                | UDR, Inc.                                                  | CUSIP: 902653104<br>LEI: P3CH2EG5X6Z1XWU1OO74 | Long             | EC               | CORP              | US        |     43759 | NS      | $1593702.78   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix, Inc.                            | Equinix, Inc.                                              | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               | CORP              | US        |      4247 | NS      | $3199307.57   | 2.73%             |  |  |  | No            |                  1 | On Loan: No      |
| KDX Realty Investment Corp.              | KDX Realty Investment Corp.                                | CUSIP: J32922106<br>LEI: 353800FFT483NCIHFY42 | Long             | EC               | CORP              | JP        |       496 | NS      | $565594.20    | 0.48%             |  |  |  | No            |                  2 | On Loan: No      |
| Invincible Investment Corp.              | Invincible Investment Corp.                                | CUSIP: J2442V103<br>LEI: 353800JY6M2692VAV685 | Long             | EC               | CORP              | JP        |      1132 | NS      | $484383.48    | 0.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Daiwa House REIT Investment Corp.        | Daiwa House REIT Investment Corp.                          | CUSIP: J1236F118<br>LEI: 3538001FWU534P8JMO05 | Long             | EC               | CORP              | JP        |       665 | NS      | $602982.96    | 0.52%             |  |  |  | No            |                  2 | On Loan: No      |
| Welltower Inc.                           | Welltower Inc.                                             | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               | CORP              | US        |     38098 | NS      | $7932765.56   | 6.78%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-12-30

**Name of Applicant:** AIM Investment Securities Funds (Invesco Investment Securities Funds)

**Signature:** Adrien Deberghes

**Name of Signer:** Adrien Deberghes

**Title:** Principal Financial Officer and Treasurer