# SPDR Series Trust SPDR Bloomberg 1-3 Month T-Bill ETF

SPDR Series Trust SPDR Bloomberg 1-3 Month T-Bill ETF is a security (CUSIP 78464A680) tracked across SEC portfolio filings. 2 institutional managers reported $353K on Form 13F as of 2026-06-30.

## Summary

- Issuer: SPDR Series Trust
- Class: SPDR Bloomberg 1-3 Month T-Bill ETF
- CUSIP: 78464A680
- 13F holders: 2
- 13F value: $353K
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [IF Advisors, LLC](https://search.stillhousedata.com/firm/309631) | SAN ANTONIO, TX | $289K | 3,150 |
| Byrne Asset Management LLC | KINGSTON, NJ | $64K | 700 |

## More

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.