TFFXX Mutual Fund

NAV$1.00

AUM$6.0B

TER0.17%

Holdings22

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TFFXX Mutual Fund

NAV$1.00

BlackRock Select Treasury Based Liquidity Fund Institutional Class

AUM$6.0B

TER0.17%

Holdings22

See how much of TFFXX you already own

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

Showing top 25 of 25 holdings · as of Sep 15, 2026

TFFXX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value
1	—	Tri-Party J.P. Morgan Securities L	15.80%	15.8%	1,000,000,000	$1.00B
2	—	Tri-party Bofa Securities Inc	13.73%	29.5%	869,000,000	$869.00M
3	—	Tri-Party Citigroup Global Markets	13.43%	43.0%	850,000,000	$850.00M
4	—	Tri-Party Bnp Paribas	13.04%	56.0%	825,000,000	$825.00M
5	—	B 9/8/26 Govt	6.45%	62.5%	408,400,000	$408.11M
6	—	Cash	4.74%	67.2%	300,000,000	$300.00M
7	Debt	Treasury Bill 11/12/2026	4.67%	71.9%	297,900,000	$295.67M
8	—	Tri-Party Nomura Securities Intern	3.95%	75.8%	250,000,000	$250.00M
9	—	Fed Hm Ln Pc Pool Sd5617 Fr 06/54 Fixed 6	3.58%	79.4%	226,900,000	$226.53M
10	Debt	United States Treasury Bills 0%	2.62%	82.0%	166,100,000	$165.50M
11	Debt	United States Treasury	2.54%	84.6%	161,600,000	$160.87M
12	—	Tri-Party Bnp Paribas	2.45%	87.0%	155,000,000	$155.00M
13	Debt	Treasury Bill 0 20261105	2.05%	89.1%	130,300,000	$129.42M
14	—	B 9/22/26 Govt	1.92%	91.0%	122,000,000	$121.74M
15	Debt	Treasury Bill Sep 03, 2026	1.90%	92.9%	120,000,000	$119.98M
16	Debt	Treasury Bill Oct 01, 2026	1.55%	94.4%	98,300,000	$98.00M
17	Debt	Treasury Bill9/29/2026	1.05%	95.5%	66,900,000	$66.71M
18	—	Usd Cash(Committed)	0.97%	96.4%	61,507,302	$61.51M
19	Debt	Pimco Short Term Municipal Bond Active Exchange-Traded Fund Usetf	0.86%	97.3%	54,200,000	$54.12M
20	—	B 10/13/26 Govt	0.79%	98.1%	50,400,000	$50.18M
21	—	Tri-Party Citigroup Global Markets	0.71%	98.8%	45,000,000	$45.00M
22	Debt	Treasury Bill	0.67%	99.5%	42,500,000	$42.34M
23	—	Tri-party Bofa Securities Inc	0.40%	99.9%	25,000,000	$25.00M
24	Debt	U.S. Treasury Bills 2026-09-01	0.28%	100.2%	17,700,000	$17.70M
25	—	Icash	0.15%	100.3%	9,343,300	$-9343300

Not reported for this fund: share changes, sector, industry.

TFFXX Mutual Fund All Holdings

TFFXX holdings total 22 positions. The top 10 holdings account for 82.0% of the fund, led by Tri-Party J.P. Morgan Securities L at 15.8%, TRI-PARTY BOFA SECURITIES INC at 13.7%, Tri-Party Citigroup Global Markets at 13.4%.

TFFXX portfolio concentration is relatively high, with the top 10 representing 82.0% of total assets.

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