# EDGAR Filing Document

**Accession Number:** 0001516212
**File Stem:** 0001193125-23-053811
**Filing Date:** 2023-2
**Character Count:** 2809
**Document Hash:** 5f8bdb227ff23d64f907a6597d43ff36
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-053811.hdr.sgml**: 20230228

**ACCESSION NUMBER**: 0001193125-23-053811

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 13

**FILED AS OF DATE**: 20230228

**DATE AS OF CHANGE**: 20230228

**EFFECTIVENESS DATE**: 20230228

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SSGA Active Trust
- **CENTRAL INDEX KEY:** 0001516212
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-173276
- **FILM NUMBER:** 23685101

**BUSINESS ADDRESS:**
- **STREET 1:** ONE LINCOLN STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02111
- **BUSINESS PHONE:** 617-664-1465

**MAIL ADDRESS:**
- **STREET 1:** ONE LINCOLN STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SSgA Active Trust
- **DATE OF NAME CHANGE:** 20141208

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SSgA Active ETF Trust
- **DATE OF NAME CHANGE:** 20110322

## Series and Classes Contracts Data

### SPDR Loomis Sayles Opportunistic Bond ETF (Series ID: S000072972)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                | Ticker Symbol | Class ID   |
| SPDR Loomis Sayles Opportunistic Bond ETF | OBND          | C000229692 |

---

## Series and Classes Contracts Data

### SPDR Loomis Sayles Opportunistic Bond ETF (Series ID: S000072972)

| Class ID   | Class Name                                | Ticker Symbol   |
|:---|:---|:---|
| C000229692 | SPDR Loomis Sayles Opportunistic Bond ETF | OBND            |

?xml version="1.0" encoding="utf-8" ? SSGA Active Trust

------

#### SSGA Active Trust

#### SPDR<sup>®</sup> Loomis Sayles Opportunistic Bond ETF

#### (the "Fund")
*Supplement dated February 28, 2023 to the Prospectus and Summary Prospectus,* 

*each dated October 31, 2022, as may be supplemented from time to time* 

#### Effective immediately, the Fund's principal strategy has changed.

#### Accordingly, effective immediately, the following is added beneath the fifth paragraph in

#### "THE FUND'S PRINCIPAL INVESTMENT STRATEGY" section beginning on page 43 of

#### the Prospectus and page 1 of the Summary Prospectus:
In pursuing its investment objective, the Fund seeks to outperform a composite benchmark comprising 50% investment grade corporate bonds, 25% high yield corporate bonds, and 25% senior loans. The investment grade corporate bond portion of the composite benchmark is represented by the Bloomberg US Corporate Bond Index, the high yield corporate bond portion is represented by the Bloomberg US High Yield 2% Issuer Capped Index, and the senior loan portion is represented by the Morningstar LSTA US Leveraged Loan Index.

#### PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE
022823SUPP1