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State Street Prime Money Market ETF

MMK

PrimeInstitutional
7-day Yield
#36
3.67%
as of 7/31/2026
Net assets
$28.1M
Expense ratio
0.00%
WAM
38
WAL
71
Minimum
$1M
Holding details
6% Treasuries
7% Treasury Repos
12% Agency Repos
17% CDs
5% Non-Negotiable CDs
24% Financial CP
22% Asset-Backed CP
1% Other Instruments
as of 7/31/2026

Performance

Portfolio Securities

SecurityYield%
Barclays Bank UK PLC 3.670050%3.69%1.78%
Royal Bank of Canada 3.820000%3.76%1.25%
Sumitomo Mitsui Banking Corp 3.850000%3.80%1.25%
National Australia Bank Ltd 3.840000%3.75%1.25%
Commonwealth Bank of Australia 3.840000%3.75%1.25%
HSBC Bank PLC 4.030000%3.88%1.25%
Royal Bank of Canada 3.940000%3.91%1.25%
Swedbank AB 3.920000%3.91%1.25%
Skandinaviska Enskilda Banken AB 3.640000%3.67%1.24%
Toyota Motor Credit Corp 3.720000%3.70%1.24%
Australia & New Zealand Banking Group Ltd 3.590000%3.79%1.24%
ING Bank NV 3.910000%4.03%1.23%
Svenska Handelsbanken AB 4.020000%4.00%1.22%
Australia & New Zealand Banking Group Ltd 4.060000%4.07%1.21%
Westpac Banking Corp 3.830000%4.13%1.21%
Credit Industriel et Commercial 3.690000%3.70%0.89%
National Australia Bank Ltd 3.980000%3.85%0.89%
National Australia Bank Ltd 3.910000%3.89%0.89%
Nordea Bank Abp 3.950000%3.95%0.89%
ING Bank NV 4.110000%4.14%0.87%
HSBC Bank PLC 4.000000%3.98%0.53%
Verto Capital I - Compartment D 3.720030%3.74%2.13%
Anglesea Funding LLC 3.699980%3.69%1.78%
Mackinac Funding Company LLC 3.750000%3.79%1.42%
Aquitaine Funding Co. LLC 3.740030%3.71%1.25%
Verto Capital I - Compartment C 3.720000%3.73%1.25%
Anglesea Funding LLC 3.750020%3.69%1.25%
Huron Funding (Champlain) 3.700070%3.73%1.25%
Ionic Funding LLC Series III (UBS) 3.720050%3.74%1.25%
Park Avenue Collateralized Notes Co. LLC 3.940000%3.92%1.25%
Park Avenue Collateralized Notes Co. LLC 4.260000%4.25%1.25%
Mackinac Funding Company LLC 3.720000%3.70%1.24%
Helvetica Funding Company LLC 3.940000%3.96%1.23%
Great Bear Funding LLC 3.749970%3.69%0.89%
Longship Funding LLC (Nordea) 3.760050%3.71%0.89%
Aquitaine Funding Co. LLC 4.020000%4.02%0.89%
Compo Funding Company LLC 4.050000%3.98%0.88%
Reliance Funding Company LLC 4.200000%4.06%0.87%
Ranger Funding Company LLC 3.970000%3.88%0.70%
Norinchukin Bank 3.700000%3.69%1.25%
Norinchukin Bank 3.700000%3.69%1.25%
Mizuho Bank Ltd 3.850000%3.73%1.25%
Barclays Bank PLC NY 4.100000%3.82%1.25%
Oversea-Chinese Banking Corp Ltd 3.890000%3.86%1.25%
Oversea-Chinese Banking Corp Ltd 3.950000%3.95%1.25%
MUFG Bank Ltd 3.950000%3.95%1.25%
Nordea Bank AB 4.010000%3.89%1.25%
Bank of Nova Scotia 3.950000%3.95%1.25%
BNP Paribas 4.000000%4.05%1.07%
Credit Industriel et Commercial 4.089900%4.30%1.07%
DnB Bank ASA 3.920000%3.88%0.89%
Canadian Imperial Bank of Commerce 3.750000%4.16%0.89%
Wells Fargo Bank NA 3.950000%3.94%0.89%
Bank of America NA 4.099900%4.23%0.89%
MUFG Bank Ltd 3.940000%3.94%0.36%
RBC Dominion Securities Inc. Tri Party Repo 3.650000%3.65%7.12%
Goldman Sachs & Co. LLC Tri Party Repo 3.650000%3.65%4.50%
Mizuho Securities USA Inc Tri Party Repo 3.639900%3.64%3.56%
NatWest Markets Securities Inc. Tri Party Repo 3.639900%3.64%3.56%
U.S. Treasury Bill 3.695000%3.52%1.77%
U.S. Treasury Bill 3.600000%3.07%0.89%
U.S. Treasury Bill 3.525000%3.22%0.89%
U.S. Treasury Bill 3.630000%3.33%0.89%
U.S. Treasury Bill 3.611990%3.55%0.88%
U.S. Treasury Bill 3.615500%3.66%0.88%
Credit Agricole Corporate & Investment Bank 3.660000%3.66%1.25%
National Bank Of Canada 3.660000%3.66%0.89%
ING Bank NV 3.650000%3.65%0.89%
National Bank Of Canada 3.660000%3.66%0.89%
ING Bank NV 3.669900%3.67%0.71%
Toyota Motor Credit Corp 4.000000%4.00%0.71%
TD Securities USA LLC Tri Party Repo 3.729900%3.73%3.56%
Bank of America Tri Party Repo 4.030000%4.03%1.25%
J.P. Morgan Securities LLC Tri Party Repo 4.060000%4.06%0.89%
Citigroup Global Markets Inc Tri Party Repo 4.030000%4.03%0.89%