# State Street Prime Money Market ETF (MMK) — Holdings

MMK · NYSE · Fund

Canonical page: https://www.lighthorse.io/tickers/mmk/holdings

## Top holdings (as of Oct 13, 2026)

The 10 largest positions make up 75.8% of the fund. Want full holdings data source? [Register at AInvest](https://www.ainvest.com/etfs/NYSE-MMK/holdings/).

| Ticker | Weight |
| --- | --- |
| U.S. Dollar | 62.83% |
| CORPORATE BOND | 2.42% |
| Anglesea Funding Plc 0.0% 15-OCT-2026 | 1.72% |
| Mackinac Funding Co. LLC 0.0% 16-FEB-2027 | 1.53% |
| BPCE Societe anonyme 0.0% 02-FEB-2027 | 1.28% |
| Credit Industriel et Commercial Societe anonyme 3.8% 18-NOV-2026 | 1.21% |
| Aquitaine Funding Co. LLC 0.0% 19-OCT-2026 | 1.21% |
| MUFG Bank, Ltd., New York Branch FRN 15-JAN-2027 | 1.21% |
| Chesham Finance Ltd. 0.0% 13-OCT-2022 | 1.21% |
| HSBC Bank plc FRN 16-DEC-2026 | 1.21% |

## Frequently Asked Questions

### What are the top holdings of MMK?

As of Oct 13, 2026, the largest positions in State Street Prime Money Market ETF are U.S. Dollar (62.8%), CORPORATE BOND (2.4%), Anglesea Funding Plc 0.0% 15-OCT-2026 (1.7%), Mackinac Funding Co. LLC 0.0% 16-FEB-2027 (1.5%), BPCE Societe anonyme 0.0% 02-FEB-2027 (1.3%).

### How concentrated is MMK?

The 10 largest positions make up 75.8% of State Street Prime Money Market ETF, as reported on Oct 13, 2026.

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Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).