State Street Prime Money Market ETF (MMK)
An exchange-traded fund listed on NYSE. A fund is not a company: it has no filed accounts of its own here, and it is never ranked beside companies. Every figure below is market data, with the day it was supplied.
Price
Last close 100.17 USD on Oct 15, 2026. Market data, supplied Oct 15, 2026.
What it costs
| Expense ratio | 0.18% |
| Assets under management | 29.0M USD |
| Net asset value per share | 100.13 USD |
| Inception | Feb 10, 2026 |
| Sponsor | SPDR |
| Asset class | Cash & Cash Equivalents |
| Holdings the fund reports | 45 |
Market data, supplied Oct 15, 2026.
What it holds
The largest 25 by weight of the 65 holdings in the snapshot of Oct 15, 2026. A fund is marked as a fund, and a holding that is not a company's share (a bond, a bill, cash, an option or a swap) is marked as not a company.
| # | Holding | Weight |
|---|---|---|
| 1 | US DOLLAR (not a company) | 41.01% |
| 2 | ANGLESEA FDG PLC + ANG (not a company) | 1.56% |
| 3 | MACKINAC FUNDING (not a company) | 1.38% |
| 4 | VERTO CAP I 144A DISC COML PAP 11/26 ZCP (not a company) | 1.24% |
| 5 | BPCE (not a company) | 1.15% |
| 6 | NORDEA BANK ABP (not a company) | 1.09% |
| 7 | BANK MONTREAL CHICAGO BRH (not a company) | 1.09% |
| 8 | HSBC BANK PLC (not a company) | 1.09% |
| 9 | ROYAL BANK OF CANADA (not a company) | 1.09% |
| 10 | SWEDBANK AB PUBL IAM COML PAPE 02/27 VAR (not a company) | 1.09% |
| 11 | WELLS FARGO BANK NA (not a company) | 1.09% |
| 12 | NORINCHUKIN BK NEW YORK BRH IN 10/26 FIXED 3.92 (not a company) | 1.09% |
| 13 | MERRILL LYNCH TRI PARTY E REPO (not a company) | 1.09% |
| 14 | CREDIT AGRICOLE CIB TD - 16Oct26 | 1.09% |
| 15 | CHESHAM FNC/ CHESH LLC | 1.09% |
| 16 | MUFG BK LTD (not a company) | 1.09% |
| 17 | PARK AVE COLL NOTES (not a company) | 1.09% |
| 18 | NORINCHUKIN BK NEW YORK BRH IN (not a company) | 1.09% |
| 19 | KBC BK NV INSTL CTF DEP PROGRA (not a company) | 1.09% |
| 20 | BANK NOVA SCOTIA HOUSTON TEX (not a company) | 1.09% |
| 21 | UNITED OVERSEAS BK LTD (not a company) | 1.09% |
| 22 | CREDIT INDL ET COML INSTL CTF (not a company) | 1.09% |
| 23 | ANGLESEA FDG PLC + ANG (not a company) | 1.09% |
| 24 | AQUITAINE FDG CO LLC (not a company) | 1.09% |
| 25 | PARK AVE COLL NOTES (not a company) | 1.09% |
Market data, supplied Oct 15, 2026.
Sector weights
| Cash & Others | 100.00% |
Market data, supplied Oct 15, 2026.
Country weights
| Other | 95.30% |
| United States | 4.70% |
Market data, supplied Oct 15, 2026.
Look-through value
Earnings yield, P/E and book yield of the holdings taken together: n/a. Look-through figures are not measured for this fund yet.