# EDGAR Filing Document

**Accession Number:** 0001018592
**File Stem:** 0001410368-26-065260
**Filing Date:** 2026-6
**Character Count:** 43884
**Document Hash:** 01871dfcb516f2f1f6a9c8375ef942b5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-065260.hdr.sgml**: 20260624

**ACCESSION NUMBER**: 0001410368-26-065260

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260624

**DATE AS OF CHANGE**: 20260624

**PERIOD START**: 20261031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AB INSTITUTIONAL FUNDS INC
- **CENTRAL INDEX KEY:** 0001018592

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08403
- **FILM NUMBER:** 261114800

**BUSINESS ADDRESS:**
- **STREET 1:** ALLIANCEBERNSTEIN LP
- **STREET 2:** 66 HUDSON BOULEVARD EAST, 26TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10001
- **BUSINESS PHONE:** 2129691000

**MAIL ADDRESS:**
- **STREET 1:** ALLIANCEBERNSTEIN LP
- **STREET 2:** 66 HUDSON BOULEVARD EAST, 26TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10001

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLIANCEBERNSTEIN INSTITUTIONAL FUNDS INC
- **DATE OF NAME CHANGE:** 20030319

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLIANCE INSTITUTIONAL FUNDS INC
- **DATE OF NAME CHANGE:** 19970930

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ALLIANCE INSTITUTIONAL FUNDS
- **DATE OF NAME CHANGE:** 19960711

## Series and Classes Contracts Data

### AB Global Real Estate Investment Fund II (Series ID: S000010313)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000028538 | Class I      | ARIIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** AB INSTITUTIONAL FUNDS INC

- **b. Investment Company Act file number:** 811-08403

- **c. CIK number of Registrant:** 0001018592

- **d. LEI of Registrant:** 549300FWYIYXMGTN1H26

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

  - **Street Address 1:** ALLIANCEBERNSTEIN LP

  - **City:** NEW YORK

  - **State:** NY

  - **Foreign country:** US

  - **Zip / Postal Code:** 10001

  - **Telephone number:** 212-969-1000

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

- **a. Name of Series:** AB Global Real Estate Investment Fund II

- **b. EDGAR series identifier (if any):** S000010313

- **c. LEI of Series:** 549300FWYIYXMGTN1H26

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

- **a. Date of fiscal year-end:** 2026-10-31

- **b. Date as of which information is reported:** 2026-04-30

**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:** $189654209.21

**Total Liabilities:** $331780.43

**Net Assets:** $189322428.78

**Cash Not Reported:** $155654.99

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000028538 | 7.48%                | -9.15%               | 8.12%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $1089609.12              | $12533243.65                               |
| Month 2  | $-190343.64              | $-18765673.68                              |
| Month 3  | $907417.23               | $13157504.75                               |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Independence Realty Trust Inc                    | Independence Realty Trust Inc                                    | CUSIP: 45378A106<br>LEI: 549300Z3L8NU44NQEB29 | Long             | EC               |  | US        |    201980 | NS      | $3294293.80   | 1.74%             |  |  |  | No            |                  1 | On Loan: —       |
| State Street Bank & Trust Co.                    | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | JP        |         1 | NC      | $4698.76      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| LEG Immobilien SE                                | LEG Immobilien SE                                                | CUSIP: 000000000<br>LEI: 391200SO40AKONBO0Z96 | Long             | EC               | CORP              | DE        |      8378 | NS      | $587873.05    | 0.31%             |  |  |  | No            |                  2 | On Loan: No      |
| Castellum AB                                     | Castellum AB                                                     | CUSIP: 000000000<br>LEI: 549300GU5OHTR1T5IY68 | Long             | EC               | CORP              | SE        |     92302 | NS      | $1181459.69   | 0.62%             |  |  |  | No            |                  2 | On Loan: No      |
| Welltower Inc                                    | Welltower Inc                                                    | CUSIP: 95040Q104<br>LEI: 254900F33BIAR82QTA19 | Long             | EC               |  | US        |     64173 | NS      | $13947359.82  | 7.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Chartwell Retirement Residences                  | Chartwell Retirement Residences                                  | CUSIP: 16141A103<br>LEI: 549300M7UBEIZBWP4069 | Long             | EC               | CORP              | CA        |    153657 | NS      | $2436611.90   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Swire Properties Ltd                             | Swire Properties Ltd                                             | CUSIP: 000000000<br>LEI: 5299001L12PHYVQ92465 | Long             | EC               | CORP              | HK        |    294800 | NS      | $940951.17    | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Realty Income Corp                               | Realty Income Corp                                               | CUSIP: 756109104<br>LEI: 549300CUWDAUZSH43859 | Long             | EC               |  | US        |     50139 | NS      | $3220929.36   | 1.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Catena AB                                        | Catena AB                                                        | CUSIP: 000000000<br>LEI: 549300EMLM7AH5LDLY65 | Long             | EC               | CORP              | SE        |     14160 | NS      | $667958.76    | 0.35%             |  |  |  | No            |                  2 | On Loan: No      |
| Essential Properties Realty Trust Inc            | Essential Properties Realty Trust Inc                            | CUSIP: 29670E107<br>LEI: 2549009LXQLVYCGLZO50 | Long             | EC               |  | US        |     96574 | NS      | $3035320.82   | 1.60%             |  |  |  | No            |                  1 | On Loan: No      |
| Land Securities Group PLC                        | Land Securities Group PLC                                        | CUSIP: 000000000<br>LEI: 213800V8IAVKS37D6B88 | Long             | EC               |  | GB        |     72040 | NS      | $579654.34    | 0.31%             |  |  |  | No            |                  2 | On Loan: No      |
| Scentre Group                                    | Scentre Group                                                    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | AU        |    914660 | NS      | $2457865.47   | 1.30%             |  |  |  | No            |                  2 | On Loan: No      |
| UDR Inc                                          | UDR Inc                                                          | CUSIP: 902653104<br>LEI: P3CH2EG5X6Z1XWU1OO74 | Long             | EC               |  | US        |     80920 | NS      | $2940632.80   | 1.55%             |  |  |  | No            |                  1 | On Loan: —       |
| Ventas Inc                                       | Ventas Inc                                                       | CUSIP: 92276F100<br>LEI: ORQTRC074CWLT3DKHT41 | Long             | EC               |  | US        |     35921 | NS      | $3156019.06   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| UMH Properties Inc                               | UMH Properties Inc                                               | CUSIP: 903002103<br>LEI: 529900OM5K3PJ11F0Q09 | Long             | EC               |  | US        |    178929 | NS      | $2782345.95   | 1.47%             |  |  |  | No            |                  1 | On Loan: —       |
| Americold Realty Trust Inc                       | Americold Realty Trust Inc                                       | CUSIP: 03064D108<br>LEI: 894500O3S3W62PQPO460 | Long             | EC               |  | US        |     42458 | NS      | $519261.34    | 0.27%             |  |  |  | No            |                  1 | On Loan: —       |
| Mitsui Fudosan Co Ltd                            | Mitsui Fudosan Co Ltd                                            | CUSIP: 000000000<br>LEI: 353800ND4ZKNZDYKMF33 | Long             | EC               | CORP              | JP        |    280900 | NS      | $3076423.42   | 1.62%             |  |  |  | No            |                  2 | On Loan: No      |
| TAG Immobilien AG                                | TAG Immobilien AG                                                | CUSIP: 000000000<br>LEI: 529900TAE68USJNXLR59 | Long             | EC               | CORP              | DE        |     39933 | NS      | $696388.41    | 0.37%             |  |  |  | No            |                  2 | On Loan: No      |
| British Land Co PLC/The                          | British Land Co PLC/The                                          | CUSIP: 000000000<br>LEI: RV5B68J2GV3QGMRPW209 | Long             | EC               |  | GB        |    191528 | NS      | $1013463.60   | 0.54%             |  |  |  | No            |                  2 | On Loan: No      |
| UOL Group Ltd                                    | UOL Group Ltd                                                    | CUSIP: 000000000<br>LEI: 254900O9PRCWTMR86R25 | Long             | EC               | CORP              | SG        |     86800 | NS      | $726143.86    | 0.38%             |  |  |  | No            |                  2 | On Loan: No      |
| United Urban Investment Corp                     | United Urban Investment Corp                                     | CUSIP: 000000000<br>LEI: 353800GYZWBD7BDCN841 | Long             | EC               |  | JP        |       780 | NS      | $879869.69    | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| CubeSmart                                        | CubeSmart                                                        | CUSIP: 229663109<br>LEI: N/A                  | Long             | EC               |  | US        |     64761 | NS      | $2621525.28   | 1.38%             |  |  |  | No            |                  1 | On Loan: No      |
| Merlin Properties Socimi SA                      | Merlin Properties Socimi SA                                      | CUSIP: 000000000<br>LEI: 959800L8KD863DP30X04 | Long             | EC               |  | ES        |     78060 | NS      | $1365049.89   | 0.72%             |  |  |  | No            |                  2 | On Loan: No      |
| Killam Apartment Real Estate Investment Trust    | Killam Apartment Real Estate Investment Trust                    | CUSIP: 49410M102<br>LEI: 2549001RZSL75H60JE41 | Long             | EC               |  | CA        |     75930 | NS      | $951954.87    | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                                     | Prologis Inc                                                     | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |     88925 | NS      | $12629128.50  | 6.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Barclays Bank PLC                                | PURCHASED USD / SOLD JPY                                         | CUSIP: 000000000<br>LEI: G5GSEF7VJP5I7OUK5573 | N/A              | DFE              |  | US        |         1 | NC      | $-6483.55     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Janus Living Inc                                 | Janus Living Inc                                                 | CUSIP: 471024109<br>LEI: 2549003JCIOFKGHO7313 | Long             | EC               |  | US        |     27482 | NS      | $721127.68    | 0.38%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED EUR / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | XX        |         1 | NC      | $811.94       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD GBP                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-2104.36     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Sumitomo Realty & Development Co Ltd             | Sumitomo Realty & Development Co Ltd                             | CUSIP: 000000000<br>LEI: 353800SO2DCLOI3LNZ64 | Long             | EC               | CORP              | JP        |     98600 | NS      | $3056559.84   | 1.61%             |  |  |  | No            |                  2 | On Loan: No      |
| Unibail-Rodamco-Westfield                        | Unibail-Rodamco-Westfield                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | XX        |     19467 | NS      | $2363438.51   | 1.25%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD JPY                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-5168.73     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Acadia Realty Trust                              | Acadia Realty Trust                                              | CUSIP: 004239109<br>LEI: 254900C5XLB1YYJQSH07 | Long             | EC               |  | US        |    129906 | NS      | $2808567.72   | 1.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Goodman Group                                    | Goodman Group                                                    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | AU        |    174222 | NS      | $3774648.82   | 1.99%             |  |  |  | No            |                  2 | On Loan: —       |
| Hammerson PLC                                    | Hammerson PLC                                                    | CUSIP: 000000000<br>LEI: 213800G1C9KKVVDN1A60 | Long             | EC               |  | GB        |    153240 | NS      | $686452.08    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Azrieli Group Ltd                                | Azrieli Group Ltd                                                | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | IL        |      7190 | NS      | $1146805.08   | 0.61%             |  |  |  | No            |                  2 | On Loan: No      |
| Xenia Hotels & Resorts Inc                       | Xenia Hotels & Resorts Inc                                       | CUSIP: 984017103<br>LEI: 54930075IWIPHF5IQL62 | Long             | EC               |  | US        |     71366 | NS      | $1161124.82   | 0.61%             |  |  |  | No            |                  1 | On Loan: —       |
| Alexandria Real Estate Equities Inc              | Alexandria Real Estate Equities Inc                              | CUSIP: 015271109<br>LEI: MGCJBT4MKTQBVLNUIS88 | Long             | EC               |  | US        |     13755 | NS      | $557215.05    | 0.29%             |  |  |  | No            |                  1 | On Loan: No      |
| CapitaLand Investment Ltd/Singapore              | CapitaLand Investment Ltd/Singapore                              | CUSIP: 000000000<br>LEI: 254900AT4UQDU7SNXX49 | Long             | EC               | CORP              | SG        |    223300 | NS      | $489723.67    | 0.26%             |  |  |  | No            |                  2 | On Loan: No      |
| Shurgard Self Storage Ltd                        | Shurgard Self Storage Ltd                                        | CUSIP: 000000000<br>LEI: 549300J0UEIKU81XO336 | Long             | EC               |  | GG        |      8612 | NS      | $264902.33    | 0.14%             |  |  |  | No            |                  2 | On Loan: No      |
| Ryman Hospitality Properties Inc                 | Ryman Hospitality Properties Inc                                 | CUSIP: 78377T107<br>LEI: 529900GCCWW9SRMPJR11 | Long             | EC               |  | US        |     18361 | NS      | $1929557.49   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Sino Land Co Ltd                                 | Sino Land Co Ltd                                                 | CUSIP: 000000000<br>LEI: 529900G5P51053HJVZ92 | Long             | EC               | CORP              | HK        |    930000 | NS      | $1491319.38   | 0.79%             |  |  |  | No            |                  2 | On Loan: —       |
| Stockland                                        | Stockland                                                        | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | AU        |    757350 | NS      | $2221078.54   | 1.17%             |  |  |  | No            |                  2 | On Loan: No      |
| Brixmor Property Group Inc                       | Brixmor Property Group Inc                                       | CUSIP: 11120U105<br>LEI: 5299007UXW6Y0W2EGZ95 | Long             | EC               |  | US        |    119394 | NS      | $3592565.46   | 1.90%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD JPY                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-4138.17     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Sun Hung Kai Properties Ltd                      | Sun Hung Kai Properties Ltd                                      | CUSIP: 000000000<br>LEI: 529900LUMD393RD3S874 | Long             | EC               | CORP              | HK        |    170500 | NS      | $2984956.72   | 1.58%             |  |  |  | No            |                  2 | On Loan: —       |
| State Street Bank & Trust Co.                    | PURCHASED NOK / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | NO        |         1 | NC      | $2491.81      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| CapitaLand Ascendas REIT                         | CapitaLand Ascendas REIT                                         | CUSIP: 000000000<br>LEI: 549300ILIBAEMQZK3L20 | Long             | EC               |  | SG        |    659500 | NS      | $1296224.76   | 0.68%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD EUR                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $1528.28      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| COPT Defense Properties                          | COPT Defense Properties                                          | CUSIP: 22002T108<br>LEI: YY1J47X6LF9TYY8JY420 | Long             | EC               |  | US        |     90480 | NS      | $2827500.00   | 1.49%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD CHF                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $1991.67      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| American Healthcare REIT Inc                     | American Healthcare REIT Inc                                     | CUSIP: 398182303<br>LEI: 2549004GGE2APGNT6O92 | Long             | EC               |  | US        |     70370 | NS      | $3573388.60   | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Eagle Materials Inc                              | Eagle Materials Inc                                              | CUSIP: 26969P108<br>LEI: 529900KRXRGXL61SG039 | Long             | EC               | CORP              | US        |      4164 | NS      | $874898.04    | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Comforia Residential REIT Inc                    | Comforia Residential REIT Inc                                    | CUSIP: 000000000<br>LEI: 353800BJ2SV3UPG9JU05 | Long             | EC               |  | JP        |      1283 | NS      | $902433.23    | 0.48%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD EUR                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $227.14       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Broadstone Net Lease Inc                         | Broadstone Net Lease Inc                                         | CUSIP: 11135E203<br>LEI: 549300U8D7PT70B49V21 | Long             | EC               |  | US        |     65757 | NS      | $1301988.60   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Link REIT                                        | Link REIT                                                        | CUSIP: 000000000<br>LEI: 529900XUE70U36QX5M62 | Long             | EC               |  | HK        |    222534 | NS      | $1120523.65   | 0.59%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED NZD / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | NZ        |         1 | NC      | $1700.20      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| City Developments Ltd                            | City Developments Ltd                                            | CUSIP: 000000000<br>LEI: 254900BPLPJS0RJ72373 | Long             | EC               | CORP              | SG        |    145000 | NS      | $933210.80    | 0.49%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED CAD / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | CA        |         1 | NC      | $426.01       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Japan Real Estate Investment Corp                | Japan Real Estate Investment Corp                                | CUSIP: 000000000<br>LEI: 3538003YAIR3CBGJJ928 | Long             | EC               |  | JP        |       724 | NS      | $554138.18    | 0.29%             |  |  |  | No            |                  2 | On Loan: No      |
| Japan Metropolitan Fund Invest                   | Japan Metropolitan Fund Invest                                   | CUSIP: 000000000<br>LEI: 353800QDHNIP60E1LQ93 | Long             | EC               |  | JP        |      1161 | NS      | $858764.01    | 0.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Aedifica SA                                      | Aedifica SA                                                      | CUSIP: 000000000<br>LEI: 529900DTKNXL0AXQFN28 | Long             | EC               |  | BE        |      9604 | NS      | $809630.14    | 0.43%             |  |  |  | No            |                  2 | On Loan: No      |
| Nippon Building Fund Inc                         | Nippon Building Fund Inc                                         | CUSIP: 000000000<br>LEI: 52990053R8NL2MB32172 | Long             | EC               |  | JP        |       835 | NS      | $699233.50    | 0.37%             |  |  |  | No            |                  1 | On Loan: No      |
| GPT Group/The                                    | GPT Group/The                                                    | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | AU        |    301880 | NS      | $1041137.33   | 0.55%             |  |  |  | No            |                  2 | On Loan: No      |
| Nippon Prologis REIT Inc                         | Nippon Prologis REIT Inc                                         | CUSIP: 000000000<br>LEI: 353800PHBMSDLAFURY41 | Long             | EC               |  | JP        |      1150 | NS      | $656702.12    | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| LAMDA Development SA                             | LAMDA Development SA                                             | CUSIP: 000000000<br>LEI: 213800C7PQZVF38FYL54 | Long             | EC               | CORP              | GR        |     51375 | NS      | $365970.58    | 0.19%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD EUR                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $6084.30      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| PSP Swiss Property AG                            | PSP Swiss Property AG                                            | CUSIP: 000000000<br>LEI: 50670042Y437P8X44F56 | Long             | EC               | CORP              | CH        |      7904 | NS      | $1579779.84   | 0.83%             |  |  |  | No            |                  2 | On Loan: No      |
| CapitaLand Integrated Commercial Trust           | CapitaLand Integrated Commercial Trust                           | CUSIP: 000000000<br>LEI: 54930031292WUTXF0L29 | Long             | EC               |  | SG        |    977800 | NS      | $1821167.87   | 0.96%             |  |  |  | No            |                  2 | On Loan: No      |
| Iron Mountain Inc                                | Iron Mountain Inc                                                | CUSIP: 46284V101<br>LEI: SQL3F6CKNNBM3SQGHX24 | Long             | EC               |  | US        |     27397 | NS      | $3451748.03   | 1.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Morgan Stanley & Co. LLC                         | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DFE              |  | JP        |         1 | NC      | $9807.11      | 0.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Industrial & Infrastructure Fund Investment Corp | Industrial & Infrastructure Fund Investment Corp                 | CUSIP: 000000000<br>LEI: 353800WCHFY04YKYCI19 | Long             | EC               |  | JP        |       826 | NS      | $773124.00    | 0.41%             |  |  |  | No            |                  2 | On Loan: No      |
| Mirvac Group                                     | Mirvac Group                                                     | CUSIP: 000000000<br>LEI: 549300IZVATGO3EBSH35 | Long             | EC               |  | AU        |   1121184 | NS      | $1385161.51   | 0.73%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD JPY                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-4850.07     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| National Healthcare Properties Inc               | National Healthcare Properties Inc                               | CUSIP: 42226B501<br>LEI: 549300Z2NSUGF5NF2Y30 | Long             | EC               |  | US        |     87452 | NS      | $1121134.64   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Mitsubishi Estate Co Ltd                         | Mitsubishi Estate Co Ltd                                         | CUSIP: 000000000<br>LEI: 353800KOFMRGOXSJ5Z65 | Long             | EC               | CORP              | JP        |    108900 | NS      | $3103456.67   | 1.64%             |  |  |  | No            |                  2 | On Loan: No      |
| Daiwa Office Investment Corp                     | Daiwa Office Investment Corp                                     | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | JP        |       683 | NS      | $1459983.45   | 0.77%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | JP        |         1 | NC      | $514.12       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD NZD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $366.60       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Lumo Kodit Oyj                                   | Lumo Kodit Oyj                                                   | CUSIP: 000000000<br>LEI: 7437007YPUOQZ8OV1R42 | Long             | EC               | CORP              | FI        |     27150 | NS      | $258581.14    | 0.14%             |  |  |  | No            |                  1 | On Loan: —       |
| Tritax Big Box REIT PLC                          | Tritax Big Box REIT PLC                                          | CUSIP: 000000000<br>LEI: 213800L6X88MIYPVR714 | Long             | EC               |  | GB        |    519294 | NS      | $1065902.05   | 0.56%             |  |  |  | No            |                  2 | On Loan: No      |
| Alliance Bernstein                               | AB Fixed Income Shares, Inc. - Government Money Market Portfolio | CUSIP: 018616748<br>LEI: 5493006YWHO7MNK2U579 | Long             | STIV             | RF                | US        |     14196 | NS      | $14196.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| VICI Properties Inc                              | VICI Properties Inc                                              | CUSIP: 925652109<br>LEI: 254900RKH6RY9KCJQH63 | Long             | EC               |  | US        |    139760 | NS      | $4080992.00   | 2.16%             |  |  |  | No            |                  1 | On Loan: No      |
| International Workplace Group PLC                | International Workplace Group PLC                                | CUSIP: 000000000<br>LEI: 2138003LWDII27UTAG52 | Long             | EC               | CORP              | JE        |    150355 | NS      | $378092.53    | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| NETSTREIT Corp                                   | NETSTREIT Corp                                                   | CUSIP: 64119V303<br>LEI: 254900CJL0EDMEQ25Q84 | Long             | EC               |  | US        |    116359 | NS      | $2393504.63   | 1.26%             |  |  |  | No            |                  1 | On Loan: —       |
| Simon Property Group Inc                         | Simon Property Group Inc                                         | CUSIP: 828806109<br>LEI: 529900GQL5X8H7AO3T64 | Long             | EC               |  | US        |     33585 | NS      | $6841600.35   | 3.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Japan Logistics Fund Inc                         | Japan Logistics Fund Inc                                         | CUSIP: 000000000<br>LEI: 3538004KZWISCQO70151 | Long             | EC               |  | JP        |      1416 | NS      | $862464.73    | 0.46%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | JP        |         1 | NC      | $4654.35      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Primary Health Properties PLC                    | Primary Health Properties PLC                                    | CUSIP: 000000000<br>LEI: 213800Y5CJHXOATK7X11 | Long             | EC               |  | GB        |    663532 | NS      | $844179.01    | 0.45%             |  |  |  | No            |                  2 | On Loan: No      |
| Klepierre SA                                     | Klepierre SA                                                     | CUSIP: 000000000<br>LEI: 969500PB4U31KEFHZ621 | Long             | EC               |  | FR        |     21750 | NS      | $881227.36    | 0.47%             |  |  |  | No            |                  2 | On Loan: No      |
| Sonida Senior Living Inc                         | Sonida Senior Living Inc                                         | CUSIP: 140475203<br>LEI: 254900YX6LQ8K1N8PZ90 | Long             | EC               | CORP              | US        |     26366 | NS      | $1000853.36   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | JP        |         1 | NC      | $5506.80      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD CAD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-3406.44     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED JPY / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | JP        |         1 | NC      | $2431.82      | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED AUD / SOLD USD                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | AU        |         1 | NC      | $361.28       | 0.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Sekisui House Reit Inc                           | Sekisui House Reit Inc                                           | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               |  | JP        |       937 | NS      | $508734.95    | 0.27%             |  |  |  | No            |                  1 | On Loan: —       |
| Vonovia SE                                       | Vonovia SE                                                       | CUSIP: 000000000<br>LEI: 5299005A2ZEP6AP7KM81 | Long             | EC               | CORP              | DE        |     63482 | NS      | $1710407.77   | 0.90%             |  |  |  | No            |                  2 | On Loan: No      |
| Mid-America Apartment Communities Inc            | Mid-America Apartment Communities Inc                            | CUSIP: 59522J103<br>LEI: 549300FQZKFR5YNSHZ21 | Long             | EC               |  | US        |     31900 | NS      | $4120842.00   | 2.18%             |  |  |  | No            |                  1 | On Loan: No      |
| Alliance Bernstein                               | AB Fixed Income Shares, Inc. - Government Money Market Portfolio | CUSIP: 018616748<br>LEI: 5493006YWHO7MNK2U579 | Long             | STIV             | RF                | US        |    992176 | NS      | $992176.47    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Digital Realty Trust Inc                         | Digital Realty Trust Inc                                         | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               |  | US        |     40939 | NS      | $8226282.66   | 4.35%             |  |  |  | No            |                  1 | On Loan: No      |
| STAG Industrial Inc                              | STAG Industrial Inc                                              | CUSIP: 85254J102<br>LEI: 549300QWYX2W6FASVQ07 | Long             | EC               |  | US        |     51600 | NS      | $1990728.00   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurocommercial Properties NV                     | Eurocommercial Properties NV                                     | CUSIP: 000000000<br>LEI: 724500SFK53FPNM68L95 | Long             | EC               |  | NL        |      8580 | NS      | $281473.73    | 0.15%             |  |  |  | No            |                  2 | On Loan: No      |
| Invincible Investment Corp                       | Invincible Investment Corp                                       | CUSIP: 000000000<br>LEI: 353800JY6M2692VAV685 | Long             | EC               |  | JP        |       599 | NS      | $235675.05    | 0.12%             |  |  |  | No            |                  2 | On Loan: No      |
| Warehouses De Pauw CVA                           | Warehouses De Pauw CVA                                           | CUSIP: 000000000<br>LEI: 549300HWDYC5JXC85138 | Long             | EC               |  | BE        |     32070 | NS      | $842934.46    | 0.45%             |  |  |  | No            |                  2 | On Loan: No      |
| Segro PLC                                        | Segro PLC                                                        | CUSIP: 000000000<br>LEI: 213800XC35KGM9NFC641 | Long             | EC               |  | GB        |    154370 | NS      | $1462189.79   | 0.77%             |  |  |  | No            |                  2 | On Loan: No      |
| State Street Bank & Trust Co.                    | PURCHASED USD / SOLD JPY                                         | CUSIP: 000000000<br>LEI: 571474TGEMMWANRLN572 | N/A              | DFE              |  | US        |         1 | NC      | $-6910.07     | -0.00%            |  |  |  | No            |                  2 | On Loan: No      |
| Extra Space Storage Inc                          | Extra Space Storage Inc                                          | CUSIP: 30225T102<br>LEI: N/A                  | Long             | EC               |  | US        |     41491 | NS      | $5946905.03   | 3.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Pandox AB                                        | Pandox AB                                                        | CUSIP: 000000000<br>LEI: 549300K4HA8EBLSL3B97 | Long             | EC               | CORP              | SE        |     50820 | NS      | $932431.62    | 0.49%             |  |  |  | No            |                  1 | On Loan: —       |
| Dream Industrial Real Estate Investment Trust    | Dream Industrial Real Estate Investment Trust                    | CUSIP: 26153W109<br>LEI: 549300QOI0TM3CBYUH79 | Long             | EC               |  | CA        |     38840 | NS      | $391159.27    | 0.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Equinix Inc                                      | Equinix Inc                                                      | CUSIP: 29444U700<br>LEI: 549300EVUN2BTLJ3GT74 | Long             | EC               |  | US        |      8867 | NS      | $9601453.61   | 5.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Swiss Prime Site AG                              | Swiss Prime Site AG                                              | CUSIP: 000000000<br>LEI: 506700XI9H64OPR34158 | Long             | EC               | CORP              | CH        |      9500 | NS      | $1646309.04   | 0.87%             |  |  |  | No            |                  2 | On Loan: No      |
| CareTrust REIT Inc                               | CareTrust REIT Inc                                               | CUSIP: 14174T107<br>LEI: 5493001NVXE2B9GPLU96 | Long             | EC               |  | US        |     27370 | NS      | $1079746.50   | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Invitation Homes Inc                             | Invitation Homes Inc                                             | CUSIP: 46187W107<br>LEI: N/A                  | Long             | EC               |  | US        |     91414 | NS      | $2629980.78   | 1.39%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-18

**Name of Applicant:** AB INSTITUTIONAL FUNDS INC

**Signature:** Stephen Woetzel

**Name of Signer:** Stephen Woetzel

**Title:** Controller