BTRXX Mutual Fund

NAV$1.00

AUM$72M

TER0.57%

Holdings112

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BTRXX Mutual Fund

NAV$1.00

BlackRock Liquidity Funds T-Fund Cash Reserve Class

AUM$72M

TER0.57%

Holdings112

See how much of BTRXX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 112 holdings · as of Apr 30, 2026

BTRXX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Mkt value	Sector	Industry
1	—	Fixed Income Clearing Corporation - Gs 2026-05-01	7.44%	7.4%	$9.19B	-	-
2	—	Fixed Income Clearing Corporation - Hsbc 2026-05-01	4.45%	11.9%	$5.50B	-	-
3	—	Fixed Income Clearing Corporation - Nomu 2026-05-01	4.05%	15.9%	$5.00B	-	-
4	Debt	Inretail Consumer	3.31%	19.3%	$4.09B	-	-
5	Debt	New York City Transitional Finance Authority Future Tax Secured Revenue	3.24%	22.5%	$4.00B	-	-
6	Debt	Treasury Floating Rate Note 3.96% Oct 31, 2027 3.96 2027-10-31	3.17%	25.7%	$3.92B	-	-
7	Debt	Treasury Floating Rate Note 4.75% Oct 31, 2026Financials · Diversified Financial Services	3.02%	28.7%	$3.73B	Financials	Diversified Financial Services
8	Debt	Roosevelt University Revenue Bonds	2.83%	31.5%	$3.50B	-	-
9	Debt	Treasury Floating Rate Note 4.34% Jan 31, 2027Financials · Diversified Financial Services	2.55%	34.1%	$3.15B	Financials	Diversified Financial Services
10	—	Fixed Income Clearing Corporation - Gs 2026-05-01	2.43%	36.5%	$3.00B	-	-
11	Debt	United States Treasury Bill 09/03/2026	2.36%	38.9%	$2.91B	-	-
12	—	Citigroup Global Markets, Inc. 2026-05-01	2.32%	41.2%	$2.86B	-	-
13	Debt	Freddie Mac Gold Pool	2.02%	43.2%	$2.50B	-	-
14	Debt	Treasury Bill Aug 11, 2026	1.99%	45.2%	$2.46B	-	-
15	Debt	U.S. Treasury Bill 3.496000% 06/25/2026	1.70%	46.9%	$2.10B	-	-
16	—	JPMorgan Securities Llc 2026-05-07	1.62%	48.5%	$2.00B	-	-
17	—	Cactus Inc - A - Trs	1.58%	50.1%	$1.95B	-	-
18	Debt	Treasury Bill 0% May 28, 2026	1.47%	51.6%	$1.81B	-	-
19	Debt	Us Treasury N/B 02/27Financials · Diversified Financial Services	1.41%	53.0%	$1.74B	Financials	Diversified Financial Services
20	Debt	Treasury Bill 0% Mar 18, 2027	1.41%	54.4%	$1.74B	-	-
21	Debt	Treasury Bill Jun 04, 2026	1.40%	55.8%	$1.73B	-	-
22	Debt	Treasury Floating Rate Note 4.44% Jul 31, 2027Financials · Diversified Financial Services	1.39%	57.2%	$1.72B	Financials	Diversified Financial Services
23	Debt	Treasury Bill Dec 24, 2026	1.38%	58.5%	$1.71B	-	-
24	Debt	Treasury Bill 0% May 21, 2026	1.25%	59.8%	$1.54B	-	-
25	Debt	United States Department	1.23%	61.0%	$1.51B	-	-
26	—	Government National Mortgage A 0.90471 12/16/2062	1.22%	62.2%	$1.50B	-	-
27	Debt	Treasury Floating Rate Note 4.43% Apr 30, 2027Financials · Diversified Financial Services	1.20%	63.4%	$1.49B	Financials	Diversified Financial Services
28	Debt	State Of California, Regents Of The University Of California, General Rev. Bonds, Series 2021-Bi	1.13%	64.6%	$1.40B	-	-
29	Debt	Treasury BillFinancials · Diversified Financial Services	1.12%	65.7%	$1.38B	Financials	Diversified Financial Services
30	—	Square 5.28 2027-05-20	1.10%	66.8%	$1.36B	-	-
31	Debt	United States Treasury Note/BondFinancials · Capital Markets	1.06%	67.8%	$1.31B	Financials	Capital Markets
32	—	DRB5010203.SRDUP	1.01%	68.9%	$1.25B	-	-
33	—	Cash & Other	1.01%	69.9%	$1.25B	-	-
34	—	Coffee C Future Sep26	1.01%	70.9%	$1.25B	-	-
35	Debt	Ginnie Mae I Pool	0.97%	71.9%	$1.20B	-	-
36	—	Citigroup Global Markets, Inc. 2026-07-22	0.93%	72.8%	$1.15B	-	-
37	Debt	Treasury Bill Oct 01, 2026	0.93%	73.7%	$1.15B	-	-
38	—	Irs CZK 4.35000 01/20/31-5Y Cme	0.81%	74.5%	$1.00B	-	-
39	Debt	Apex Treasury Corp. Warrant	0.81%	75.3%	$1.00B	-	-
40	—	Sold Usd /bought Aud	0.81%	76.1%	$1.00B	-	-
41	—	Fixed Income Clearing Corporation - Barclays 2026-05-01	0.81%	77.0%	$1.00B	-	-
42	Debt	United States Treasury	0.80%	77.8%	$985.76M	-	-
43	Debt	Us Treasury Frn 07/26 VarFinancials · Diversified Financial Services	0.77%	78.5%	$948.75M	Financials	Diversified Financial Services
44	Debt	Wi Treasury Sec 03/27 3.875Financials · Capital Markets	0.76%	79.3%	$942.24M	Financials	Capital Markets
45	Debt	Treasury Bill Sep 10, 2026	0.72%	80.0%	$891.91M	-	-
46	Debt	U S Treasury Note - 0.88% (30/06/2026)Financials · Diversified Financial Services	0.70%	80.7%	$858.24M	Financials	Diversified Financial Services
47	—	Us Tsy Frn 01/31/28 Govt	0.70%	81.4%	$864.48M	-	-
48	Debt	U.S. Treasury Note, 4.25%, Due 11/30/2026Financials · Banks	0.68%	82.1%	$839.88M	Financials	Banks
49	Debt	3M Co	0.64%	82.7%	$793.00M	-	-
50	Debt	Treasury Bill Jun 11, 2026Financials · Diversified Financial Services	0.63%	83.4%	$779.34M	Financials	Diversified Financial Services
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BTRXX Mutual Fund All Holdings

BTRXX holdings total 112 positions. The top 10 holdings account for 36.5% of the fund, led by Fixed Income Clearing Corporation - Gs 2026-05-01 at 7.4%, Fixed Income Clearing Corporation - Hsbc 2026-05-01 at 4.5%, Fixed Income Clearing Corporation - Nomu 2026-05-01 at 4.0%.

BTRXX portfolio concentration is moderate, with the top 10 representing 36.5% of total assets. The largest sector exposure is Financials at 18.0%.

BTRXX sectors provide a detailed breakdown. BTRXX overlap shows how holdings compare to other funds in your portfolio.