# EDGAR Filing Document

**Accession Number:** 0000773757
**File Stem:** 0001145549-23-002153
**Filing Date:** 2023-1
**Character Count:** 16027
**Document Hash:** f96c03a74b9d76ce093ba9c015bbdf1a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-23-002153.hdr.sgml**: 20230124

**ACCESSION NUMBER**: 0001145549-23-002153

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 4

**CONFORMED PERIOD OF REPORT**: 20221130

**FILED AS OF DATE**: 20230124

**DATE AS OF CHANGE**: 20230124

**PERIOD START**: 20230831

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS SERIES TRUST I
- **CENTRAL INDEX KEY:** 0000773757
- **IRS NUMBER:** 363376651
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04367
- **FILM NUMBER:** 23546555

**BUSINESS ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 800-345-6611

**MAIL ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COLUMBIA FUNDS TRUST IX
- **DATE OF NAME CHANGE:** 20031107

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIBERTY STEIN ROE FUNDS MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19991025

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** STEINROE MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Multisector Bond SMA Completion Portfolio (Series ID: S000066845)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000215205 | Multisector Bond SMA Completion Portfolio | MBSAX           |

## Nport-Ex

![](imgbf4db3681.jpg)

First Quarter Report<br> November 30, 2022 (Unaudited)

![](imgb9e1d5602.jpg)

Multisector Bond SMA Completion Portfolio

Not FDIC or NCUA Insured • No Financial Institution Guarantee • May Lose Value

------

## Portfolio of Investments<br> Multisector Bond SMA Completion Portfolio, November 30, 2022 (Unaudited)
(Percentages represent value of investments compared to net assets)

Investments in securities

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;**Residential Mortgage-Backed Securities - Agency 92.0%** | &nbsp;&nbsp;**Residential Mortgage-Backed Securities - Agency 92.0%** | &nbsp;&nbsp;**Residential Mortgage-Backed Securities - Agency 92.0%** | &nbsp;&nbsp;**Residential Mortgage-Backed Securities - Agency 92.0%** |
| &nbsp;&nbsp;**Issuer** | &nbsp;&nbsp;**Coupon<br> Rate** | **Principal<br> Amount ($)** | &nbsp;&nbsp;**Value ($)** |
| &nbsp;&nbsp;Uniform Mortgage-Backed Security TBA<sup>(a)</sup> | &nbsp;&nbsp;Uniform Mortgage-Backed Security TBA<sup>(a)</sup> | &nbsp;&nbsp;Uniform Mortgage-Backed Security TBA<sup>(a)</sup> | &nbsp;&nbsp;Uniform Mortgage-Backed Security TBA<sup>(a)</sup> |
| &nbsp;&nbsp;12/13/2052 | &nbsp;&nbsp;3.500% | &nbsp;&nbsp;&nbsp;400000 | &nbsp;&nbsp;&nbsp;&nbsp;366125 |
| &nbsp;&nbsp;12/13/2052 | &nbsp;&nbsp;4.000% | &nbsp;&nbsp;&nbsp;750000 | &nbsp;&nbsp;&nbsp;&nbsp;709189 |
| &nbsp;&nbsp;12/13/2052 | &nbsp;&nbsp;4.500% | &nbsp;&nbsp;&nbsp;500000 | &nbsp;&nbsp;&nbsp;&nbsp;486641 |
| &nbsp;&nbsp;12/13/2052 | &nbsp;&nbsp;5.000% | &nbsp;&nbsp;&nbsp;500000 | &nbsp;&nbsp;&nbsp;&nbsp;497500 |
| &nbsp;&nbsp;Total Residential Mortgage-Backed Securities - Agency<br> (Cost $1,976,869) | &nbsp;&nbsp;Total Residential Mortgage-Backed Securities - Agency<br> (Cost $1,976,869) | &nbsp;&nbsp;Total Residential Mortgage-Backed Securities - Agency<br> (Cost $1,976,869) | &nbsp;&nbsp;**2059455** |
| &nbsp;&nbsp;**Treasury Bills 43.0%** | &nbsp;&nbsp;**Treasury Bills 43.0%** | &nbsp;&nbsp;**Treasury Bills 43.0%** | &nbsp;&nbsp;**Treasury Bills 43.0%** |
| &nbsp;&nbsp;**Issuer** | &nbsp;&nbsp;**Yield** | **Principal<br> Amount ($)** | &nbsp;&nbsp;**Value ($)** |
| &nbsp;&nbsp;**United States 43.0%** | &nbsp;&nbsp;**United States 43.0%** | &nbsp;&nbsp;**United States 43.0%** | &nbsp;&nbsp;**United States 43.0%** |
| &nbsp;&nbsp;U.S. Treasury Bills | &nbsp;&nbsp;U.S. Treasury Bills | &nbsp;&nbsp;U.S. Treasury Bills | &nbsp;&nbsp;U.S. Treasury Bills |
| &nbsp;&nbsp;10/05/2023 | &nbsp;&nbsp;4.690% | 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;961813 |
| &nbsp;&nbsp;Total Treasury Bills<br> (Cost $962,569) | &nbsp;&nbsp;Total Treasury Bills<br> (Cost $962,569) | &nbsp;&nbsp;Total Treasury Bills<br> (Cost $962,569) | &nbsp;&nbsp;&nbsp;&nbsp;**961813** |

---

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Money Market Funds 38.4%** | &nbsp;&nbsp;**Money Market Funds 38.4%** | &nbsp;&nbsp;**Money Market Funds 38.4%** |
|  | &nbsp;&nbsp;**Shares** | &nbsp;&nbsp;**Value ($)** |
| &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989%<sup>(b),(c)</sup> | &nbsp;&nbsp;859901 | &nbsp;&nbsp;&nbsp;&nbsp;859557 |
| &nbsp;&nbsp;Total Money Market Funds<br> (Cost $859,298) | &nbsp;&nbsp;Total Money Market Funds<br> (Cost $859,298) | &nbsp;&nbsp;&nbsp;&nbsp;**859557** |
| &nbsp;&nbsp;**Total Investments in Securities<br> (Cost: $3,798,736)** | &nbsp;&nbsp;**Total Investments in Securities<br> (Cost: $3,798,736)** | &nbsp;&nbsp;&nbsp;**3880825** |
| &nbsp;&nbsp;**Other Assets & Liabilities, Net** |  | &nbsp;&nbsp;**(1643095)** |
| &nbsp;&nbsp;**Net Assets** | &nbsp;&nbsp;**Net Assets** | &nbsp;&nbsp;&nbsp;**2237730** |

---

At November 30, 2022, securities and/or cash totaling $330,892 were pledged as collateral.

#### Investments in derivatives<br>

---

| | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** | &nbsp;&nbsp;**Cleared credit default swap contracts - sell protection** |
| &nbsp;&nbsp;**Reference<br> entity** | **Counterparty** | **Maturity<br> date** | **Receive<br> fixed<br> rate<br> (%)** | **Payment<br> frequency** | **Implied<br> credit<br> spread<br> (%)\*** | **Notional<br> currency** | **Notional<br> amount** | **Value<br> ($)** | **Upfront<br> payments<br> ($)** | **Upfront<br> receipts<br> ($)** | **Unrealized<br> appreciation<br> ($)** | **Unrealized<br> depreciation<br> ($)** |
| &nbsp;&nbsp;Markit CDX Emerging Markets Index, Series 38 | Morgan Stanley | 12/20/2027 | 1.000 | Quarterly | 2.283 | USD | 1000000 | &nbsp;&nbsp;&nbsp;27090 |  |  | &nbsp;&nbsp;&nbsp;27090 |  |
| &nbsp;&nbsp;Markit CDX North America High Yield Index, Series 39 | Morgan Stanley | 12/20/2027 | 5.000 | Quarterly | 4.548 | USD | 2000000 | 136792 |  |  | 136792 |  |
| &nbsp;&nbsp;Total |  |  |  |  |  |  |  | 163882 |  |  | 163882 |  |

---

\* Implied credit spreads, represented in absolute terms, utilized in determining the market value of credit default swap agreements on corporate or sovereign issues as of period end serve as an indicator of the current status of the payment/performance risk and represent the likelihood or risk of default for the credit derivative. The implied credit spread of a particular referenced entity reflects the cost of buying/selling protection and may include upfront payments required to be made to enter into the agreement. Wider credit spreads represent a deterioration of the referenced entity's credit soundness and a greater likelihood or risk of default or other credit event occurring as defined under the terms of the agreement.

2 Multisector Bond SMA Completion Portfolio \| First Quarter Report 2022

------

Portfolio of Investments (continued)<br> Multisector Bond SMA Completion Portfolio, November 30, 2022 (Unaudited)

#### Notes to Portfolio of Investments
(a) Represents a security purchased on a when-issued basis.

(b) The rate shown is the seven-day current annualized yield at November 30, 2022.

(c) As defined in the Investment Company Act of 1940, as amended, an affiliated company is one in which the Fund owns 5% or more of the company's outstanding voting securities, or a
company which is under common ownership or control with the Fund. The value of the holdings and transactions in these affiliated companies during the period ended November 30, 2022 are as follows:

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;**Affiliated issuers** | **Beginning<br> of period($)** | &nbsp;&nbsp;**Purchases($)** | &nbsp;&nbsp;**Sales($)** | &nbsp;&nbsp;**Net change in<br> unrealized<br> appreciation<br> (depreciation)($)** | &nbsp;&nbsp;**End of<br> period($)** | &nbsp;&nbsp;**Realized gain<br> (loss)($)** | &nbsp;&nbsp;**Dividends($)** | &nbsp;&nbsp;**End of<br> period shares** |
| &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% | &nbsp;&nbsp;Columbia Short-Term Cash Fund, 3.989% |
|  | 2543132 | &nbsp;&nbsp;1457351 | &nbsp;&nbsp;(3140940) | &nbsp;&nbsp;14 | &nbsp;&nbsp;859557 | &nbsp;&nbsp;227 | &nbsp;&nbsp;14816 | &nbsp;&nbsp;859901 |

---

#### Abbreviation Legend
TBA To Be Announced

#### Currency Legend
USD US Dollar

Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.

Multisector Bond SMA Completion Portfolio \| First Quarter Report 2022<br> 3

------

You may at any time request, free of charge, to receive a paper copy of this report by calling 800.345.6611.

1QT308_08_N01_(01/23)

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Columbia Funds Series Trust I

- **b. Investment Company Act file number:** 811-04367

- **c. CIK number of Registrant:** 0000773757

- **d. LEI of Registrant:** 549300W5GIE6ZOZOTD82

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

  - **Street Address 1:** 290 Congress Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02110

  - **Telephone number:** 800-345-6611

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

- **a. Name of Series:** Multisector Bond SMA Completion Portfolio

- **b. EDGAR series identifier (if any):** S000066845

- **c. LEI of Series:** 549300U4Y33YCK3NRZ54

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

- **a. Date of fiscal year-end:** 2023-08-31

- **b. Date as of which information is reported:** 2022-11-30

**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:** $4240858.93

**Total Liabilities:** $2003129.30

**Net Assets:** $2237729.63

**Delayed Delivery Securities:** $1979919.15

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** 1314.955700000000 | **1-Year:** 0.000000000000 | **5-Year:** 0.000000000000 | **10-Year:** 0.000000000000 | **30-Year:** 0.000000000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0.000000000000 | **1-Year:** 0.000000000000 | **5-Year:** 1211.990000000000 | **10-Year:** 0.000000000000 | **30-Year:** 0.119500000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000215205 | -2.46%               | 2.53%                | 6.85%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-18427.73               | $-26952.83                                 |
| Month 2  | $-56362.77               | $35561.80                                  |
| Month 3  | $-16657.05               | $93490.68                                  |

**Designated Index Information**

- **Index Name:** N/A

- **Index Identifier:** N/A

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| UMBS                          | UMBS  30YR TBA(REG A)         | CUSIP: 01F0326C3<br>LEI: N/A                  | Long             | ABS-MBS          | USGA              | US        |    400000 | PA      | $366125.00    | 16.36%            | 2052-12-13      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| UMBS                          | UMBS  30YR TBA(REG A)         | CUSIP: 01F0406C6<br>LEI: N/A                  | Long             | ABS-MBS          | USGA              | US        |    750000 | PA      | $709189.45    | 31.69%            | 2052-12-13      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| UMBS                          | UMBS  30YR TBA(REG A)         | CUSIP: 01F0426C2<br>LEI: N/A                  | Long             | ABS-MBS          | USGA              | US        |    500000 | PA      | $486640.63    | 21.75%            | 2052-12-13      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| UMBS                          | UMBS  30YR TBA(REG A)         | CUSIP: 01F0506C5<br>LEI: N/A                  | Long             | ABS-MBS          | USGA              | US        |    500000 | PA      | $497500.00    | 22.23%            | 2052-12-13      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| COLUMBIA SHORT TERM CASH FUND | COLUMBIA SHORT TERM CASH FUND | CUSIP: 19766H239<br>LEI: N/A                  | Long             | STIV             | CORP              | US        |    859901 | NS      | $859557.34    | 38.41%            |  |  |  | No            |                  1 | On Loan: No      |
| UNITED STATES TREASURY        | TREASURY BILL                 | CUSIP: 912796YJ2<br>LEI: N/A                  | Long             | DBT              | UST               | US        |   1000000 | PA      | $961812.42    | 42.98%            | 2023-10-05      | Fixed         | 0.00%                 | No            |                  2 | On Loan: No      |
| Morgan Stanley                | ICE: (CDX.EM.38.V1)           | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DCR              | CORP              | US        |  -1000000 | OU      | $-54823.48    | -2.45%            |  |  |  | No            |                  2 | On Loan: No      |
| Morgan Stanley                | ICE: (CDX.NA.HY.39.V1)        | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DCR              | CORP              | US        |  -2000000 | OU      | $35628.72     | 1.59%             |  |  |  | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2022-12-23

**Name of Applicant:** Columbia Funds Series Trust I

**Signature:** Martha Skinner

**Name of Signer:** Martha Skinner

**Title:** Assistant Treasurer