BlackRock Financial Institutions Series Trust Summit Cash Reserves Fund Investor A Shares

MSAXX

GovernmentInstitutional
7-day Yield
#405
3.25%
as of 5/31/2026
Net assets
$976.5M
Expense ratio
0.42%
WAM
47
WAL
107
Minimum
$1K
Holding details
38% Treasuries
22% Treasury Repos
22% Agency Coupon Securities
4% Agency Zero Coupon
14% Agency Repos
as of 5/31/2026

Performance

Portfolio Securities

SecurityYield%
UNITED STATES TREASURY, TREASURY BILL 3.673000%3.67%3.39%
UNITED STATES TREASURY, TREASURY BILL 3.715000%3.72%3.07%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.833000%3.65%2.43%
UNITED STATES TREASURY, TREASURY BILL 3.673000%3.67%2.37%
UNITED STATES TREASURY, TREASURY BILL 3.667000%3.67%2.14%
UNITED STATES TREASURY, TREASURY BILL 3.701000%3.70%2.03%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.726000%3.67%1.92%
UNITED STATES TREASURY, TREASURY BILL 3.688000%3.69%1.48%
UNITED STATES TREASURY, TREASURY BILL 3.708000%3.71%1.48%
UNITED STATES TREASURY, TREASURY BILL 3.666000%3.67%1.38%
UNITED STATES TREASURY, TREASURY BILL 3.710000%3.71%1.26%
UNITED STATES TREASURY, TREASURY NOTE 4.125000%3.84%1.07%
UNITED STATES TREASURY, TREASURY BILL 3.719000%3.72%0.96%
UNITED STATES TREASURY, TREASURY BILL 3.691000%3.69%0.93%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.818000%3.69%0.93%
UNITED STATES TREASURY, TREASURY BILL 3.672000%3.67%0.82%
UNITED STATES TREASURY, TREASURY BILL 3.692000%3.69%0.80%
UNITED STATES TREASURY, TREASURY BILL 3.679000%3.68%0.78%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.787000%3.70%0.76%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.810000%3.66%0.69%
UNITED STATES TREASURY, TREASURY BILL 3.692000%3.69%0.67%
UNITED STATES TREASURY, TREASURY BILL 3.689000%3.69%0.46%
UNITED STATES TREASURY, TREASURY NOTE 3.750000%3.91%0.43%
UNITED STATES TREASURY, TREASURY BILL 3.687000%3.69%0.42%
UNITED STATES TREASURY, TREASURY BILL 3.712000%3.71%0.42%
UNITED STATES TREASURY, TREASURY BILL 3.688000%3.69%0.41%
UNITED STATES TREASURY, TREASURY NOTE 3.875000%3.83%0.40%
UNITED STATES TREASURY, TREASURY NOTE 4.250000%3.81%0.37%
UNITED STATES TREASURY, TREASURY BILL 3.709000%3.71%0.36%
UNITED STATES TREASURY, TREASURY NOTE 4.625000%3.71%0.33%
UNITED STATES TREASURY, TREASURY BILL 3.682000%3.68%0.31%
UNITED STATES TREASURY, TREASURY NOTE 4.250000%3.77%0.31%
UNITED STATES TREASURY, TREASURY NOTE 4.250000%3.81%0.31%
UNITED STATES TREASURY, TREASURY NOTE 3.750000%3.87%0.27%
UNITED STATES TREASURY, TREASURY BILL 3.743000%3.74%0.25%
UNITED STATES TREASURY, TREASURY FLOATING RATE NOTE 3.727000%3.71%0.24%
UNITED STATES TREASURY, TREASURY BILL 3.694000%3.69%0.22%
UNITED STATES TREASURY, TREASURY NOTE 3.875000%3.91%0.20%
UNITED STATES TREASURY, TREASURY NOTE 3.250000%3.91%0.16%
UNITED STATES TREASURY, TREASURY NOTE 2.625000%3.91%0.12%
UNITED STATES TREASURY, TREASURY NOTE 0.500000%3.92%0.11%
UNITED STATES TREASURY, TREASURY NOTE 4.000000%3.77%0.10%
UNITED STATES TREASURY, TREASURY BILL 3.700000%3.70%0.10%
UNITED STATES TREASURY, TREASURY NOTE 2.500000%3.83%0.10%
UNITED STATES TREASURY, TREASURY NOTE 2.750000%3.87%0.09%
UNITED STATES TREASURY, TREASURY BILL 3.676000%3.68%0.08%
UNITED STATES TREASURY, TREASURY BILL 3.782000%3.78%0.07%
UNITED STATES TREASURY, TREASURY NOTE 0.875000%3.71%0.05%
UNITED STATES TREASURY, TREASURY NOTE 4.125000%3.80%0.05%
UNITED STATES TREASURY, TREASURY BILL 3.716000%3.72%0.02%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.685000%3.69%0.99%
FEDERAL HOME LOAN BANKS 3.565000%3.65%0.82%
FEDERAL HOME LOAN BANKS 3.500000%3.67%0.69%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.755000%3.71%0.66%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FANNIE MAE 3.740000%3.69%0.64%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.660000%3.71%0.63%
FEDERAL NATIONAL MORTGAGE ASSOCIATION 3.700000%3.69%0.56%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.620000%3.64%0.55%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FNMA 3.705000%3.71%0.46%
FEDERAL HOME LOAN BANKS, FHLB 3.847000%3.98%0.45%
FEDERAL HOME LOAN BANKS 3.710000%3.68%0.41%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.893000%3.77%0.36%
FEDERAL HOME LOAN BANKS, FHLB 3.628000%3.64%0.35%
FEDERAL HOME LOAN BANKS, FHLB 3.630000%3.64%0.35%
FEDERAL HOME LOAN BANKS, FHLB 3.635000%3.65%0.35%
FEDERAL HOME LOAN BANKS 3.640000%3.70%0.35%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FNMA 3.760000%3.68%0.33%
FEDERAL HOME LOAN BANKS, FHLB 3.720000%3.66%0.32%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.705000%3.67%0.28%
FEDERAL HOME LOAN BANKS, FHLB 3.682000%3.67%0.27%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.660000%3.68%0.27%
FEDERAL HOME LOAN BANKS 3.695000%3.71%0.27%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FNMA 3.710000%3.73%0.27%
FEDERAL HOME LOAN BANKS, FHLB 3.620000%3.64%0.26%
FEDERAL HOME LOAN BANKS, FEDERAL HOME LOAN BANK 3.628000%3.64%0.26%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FNMA 3.883000%3.71%0.26%
FEDERAL NATIONAL MORTGAGE ASSOCIATION, FNMA 3.915000%3.71%0.26%
FEDERAL HOME LOAN BANKS, FHLB 3.830000%3.74%0.26%
FEDERAL HOME LOAN BANKS, FHLB 3.689000%3.67%0.25%
FEDERAL HOME LOAN BANKS 3.606000%3.65%0.24%
FEDERAL HOME LOAN BANKS 3.635000%3.65%0.24%
FEDERAL HOME LOAN BANKS 3.880000%4.18%0.24%
FEDERAL HOME LOAN BANKS 3.650000%3.67%0.24%
FEDERAL HOME LOAN BANKS, FHLB 3.630000%3.65%0.23%
FEDERAL HOME LOAN BANKS 3.631000%3.63%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.645000%3.65%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.625000%3.64%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.652000%3.66%0.23%
FEDERAL HOME LOAN BANKS 3.625000%3.64%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.611000%3.64%0.23%
FEDERAL HOME LOAN BANKS 3.635000%3.71%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.640000%3.65%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.640000%3.65%0.23%
FEDERAL HOME LOAN BANKS 3.645000%3.66%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.650000%3.67%0.23%
FEDERAL HOME LOAN BANKS 3.660000%3.68%0.23%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.660000%3.68%0.23%
FEDERAL NATIONAL MORTGAGE ASSOCIATION 3.808000%3.71%0.23%
FEDERAL HOME LOAN BANKS, FHLB 3.620000%3.64%0.22%
FEDERAL HOME LOAN BANKS 3.645000%3.66%0.22%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.737000%3.70%0.22%
FEDERAL HOME LOAN BANKS, FHLB 3.625000%3.64%0.21%
FEDERAL HOME LOAN MORTGAGE CORPORATION, FREDDIE MAC MTN 3.909000%3.71%0.21%
FEDERAL NATIONAL MORTGAGE ASSOCIATION 3.815000%3.58%0.20%
FEDERAL HOME LOAN BANKS, FHLB 3.757000%3.69%0.19%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.665000%3.69%0.18%
FEDERAL HOME LOAN MORTGAGE CORPORATION, FREDDIE MAC MTN 3.895000%3.71%0.16%
FEDERAL HOME LOAN BANKS 3.645000%3.70%0.16%
FEDERAL HOME LOAN BANKS, FHLB 3.660000%3.67%0.16%
FEDERAL HOME LOAN MORTGAGE CORPORATION 3.804000%3.72%0.15%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.665000%3.65%0.14%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.665000%3.68%0.13%
FEDERAL HOME LOAN BANKS 3.627000%3.64%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.684000%3.67%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.620000%3.64%0.12%
FEDERAL HOME LOAN BANKS 3.625000%3.65%0.12%
FEDERAL HOME LOAN BANKS 3.624000%3.65%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.625000%3.64%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.560000%3.65%0.12%
FEDERAL HOME LOAN BANKS 4.573000%3.65%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.630000%3.68%0.12%
FEDERAL HOME LOAN BANKS, FHLB 3.650000%3.67%0.12%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.720000%3.66%0.11%
FEDERAL HOME LOAN BANKS, FHLB 3.649000%3.67%0.11%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.675000%3.69%0.11%
FEDERAL NATIONAL MORTGAGE ASSOCIATION 3.757000%3.72%0.11%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.802000%3.72%0.11%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.705000%3.72%0.11%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.730000%3.71%0.10%
FEDERAL HOME LOAN BANKS, FHLB 3.620000%3.64%0.09%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.705000%3.70%0.09%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.685000%3.64%0.09%
FEDERAL HOME LOAN BANKS, FHLB 3.710000%3.73%0.09%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.680000%3.70%0.08%
FEDERAL HOME LOAN BANKS, FHLB 3.620000%3.64%0.07%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.680000%3.70%0.07%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.705000%3.72%0.07%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.755000%3.70%0.06%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.710000%3.72%0.06%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.695000%3.72%0.06%
FEDERAL HOME LOAN BANKS, FHLB 3.630000%3.65%0.05%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.760000%3.72%0.05%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.864000%3.74%0.05%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.720000%3.69%0.04%
FEDERAL FARM CREDIT BANKS FUNDING CORP, FFCB 3.610000%3.67%0.04%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.696000%3.68%0.04%
FEDERAL FARM CREDIT BANKS FUNDING CORP 3.764000%3.65%0.03%
TRI-PARTY BNP PARIBAS SA 3.610000%3.61%7.10%
JP MORGAN SECURITIES LLC, TRI-PARTY J.P. MORGAN SECURITIES LLC 3.610000%3.61%7.10%
TRI-PARTY TD SECURITIES (USA) LLC 3.610000%3.61%7.10%
TRI-PARTY BOFA SECURITIES INC. 3.620000%3.62%0.35%
TRI-PARTY MIZUHO SECURITIES USA LLC 3.620000%3.62%7.10%
TRI-PARTY BOFA SECURITIES INC. 3.630000%3.63%6.21%
JP MORGAN SECURITIES LLC, TRI-PARTY J.P. MORGAN SECURITIES LLC 3.740000%3.74%1.14%
FEDERAL HOME LOAN BANKS, FEDERAL HOME LOAN BANK 3.605000%3.61%0.49%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.610000%3.61%0.44%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.605000%3.61%0.40%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.620000%3.62%0.35%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.630000%3.63%0.34%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.605000%3.61%0.34%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.605000%3.61%0.34%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.605000%3.61%0.34%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.595000%3.60%0.33%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.630000%3.63%0.23%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.605000%3.61%0.22%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.610000%3.61%0.13%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.610000%3.61%0.05%
FEDERAL HOME LOAN BANKS, FHLB Discount NT 3.610000%3.61%0.04%