SWSXX Mutual Fund All 67 Holdings

SWSXX Mutual Fund

TER0.15%

Holdings67

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SWSXX Mutual Fund

Northern Institutional Treasury Portfolio Siebert Williams Shank Shares

TER0.15%

Holdings67

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

Showing top 50 of 67 holdings · as of Jul 31, 2026

SWSXX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Mkt value	Sector	Industry
1	—	Tri-Party Fixed Income Clearing-State Street 3.640000%	9.92%	9.9%	$11.00B	-	-
2	—	Tri-Party Fixed Income Clearing-Bank Of New York Mellon 3.640000%	7.13%	17.1%	$7.90B	-	-
3	—	Tri-Party JPMorgan Securities 3.640000%	5.34%	22.4%	$5.93B	-	-
4	—	Tri-Party Barclays Ban 3.670000%	4.51%	26.9%	$5.00B	-	-
5	—	Tri-Party Fixed Income Clearin-JPMorgan 3.640000%	4.51%	31.4%	$5.00B	-	-
6	Debt	United States TreasuryFinancials · Diversified Financial Services	3.09%	34.5%	$3.43B	Financials	Diversified Financial Services
7	Debt	Treasury Floating Rate Note 3.96% Oct 31, 2027 3.96 2027-10-31	2.87%	37.4%	$3.18B	-	-
8	Debt	Treasury Floating Rate Note 4.44% Jul 31, 2027Financials · Diversified Financial Services	2.60%	40.0%	$2.88B	Financials	Diversified Financial Services
9	Debt	Treasury Floating Rate Note 4.75% Oct 31, 2026Financials · Diversified Financial Services	2.47%	42.4%	$2.74B	Financials	Diversified Financial Services
10	—	Tri-Party Societe Generale 3.640000%	2.44%	44.9%	$2.70B	-	-
11	—	Us Tsy Frn 01/31/28 Govt	2.37%	47.2%	$2.63B	-	-
12	Debt	Treasury Floating Rate Note 4.34% Jan 31, 2027Financials · Diversified Financial Services	2.14%	49.4%	$2.37B	Financials	Diversified Financial Services
13	Debt	Treasury Bill 0% Jan 21, 2027	2.11%	51.5%	$2.34B	-	-
14	—	Tri-Party Canadian Imperial Ban 3.640000%	2.07%	53.6%	$2.30B	-	-
15	—	Tri-Party Goldman Sachs & 3.640000%	2.03%	55.6%	$2.25B	-	-
16	Debt	U.S. Treasury Note, 4.25%, Due 11/30/2026Financials · Banks	1.87%	57.5%	$2.07B	Financials	Banks
17	—	Tri-Party Rbc Dominion Securit 3.640000%	1.80%	59.3%	$2.00B	-	-
18	—	Tri-Party Royal Bank Of Canada 3.740000%	1.80%	61.1%	$2.00B	-	-
19	Debt	U.S. Treasury Bill 2026-10-22	1.75%	62.8%	$1.94B	-	-
20	Debt	Treasury Floating Rate Note 3.73% Apr 30, 2028	1.67%	64.5%	$1.85B	-	-
21	Debt	Treasury Bill 0% Oct 29, 2026	1.65%	66.1%	$1.83B	-	-
22	Debt	United States Treasury	1.62%	67.8%	$1.80B	-	-
23	—	Tri-Party Canadian Imperial Ban 3.640000%	1.53%	69.3%	$1.70B	-	-
24	—	U.S.Treasurynote,1.25%,Due12/31/2026Financials · Diversified Financial Services	1.49%	70.8%	$1.66B	Financials	Diversified Financial Services
25	Debt	Treasury Bill Sep 10, 2026	1.35%	72.1%	$1.49B	-	-
26	Debt	US Treasury N/BFinancials · Diversified Financial Services	1.32%	73.4%	$1.46B	Financials	Diversified Financial Services
27	—	United 3.875% 05/27Financials · Capital Markets	1.28%	74.7%	$1.42B	Financials	Capital Markets
28	Debt	Treasury Floating Rate Note 4.43% Apr 30, 2027Financials · Diversified Financial Services	1.15%	75.9%	$1.27B	Financials	Diversified Financial Services
29	Debt	United States Treasury Bill 12/10/2026	1.13%	77.0%	$1.25B	-	-
30	—	Tri-Party Societe Generale 3.640000%	0.90%	77.9%	$1.00B	-	-
31	Debt	United States Treasury Bill 09/03/2026	0.88%	78.8%	$975.33M	-	-
32	—	United States Department 0 2026-12-17	0.84%	79.6%	$926.67M	-	-
33	Debt	Treasury Note (Otr) 2.63% May 31, 2027Financials · Diversified Financial Services	0.83%	80.5%	$918.74M	Financials	Diversified Financial Services
34	Debt	Credit Agricole Sa Mtn Regs 0.88% Jan 14, 2032	0.81%	81.3%	$900.00M	-	-
35	—	Fed Hm Ln Pc Pool Sd5617 Fr 06/54 Fixed 6	0.79%	82.1%	$871.00M	-	-
36	Debt	Treasury Bill 12/31/2026	0.71%	82.8%	$782.35M	-	-
37	Debt	Treasury Note 0.5 May 31, 2027Financials · Diversified Financial Services	0.66%	83.4%	$728.20M	Financials	Diversified Financial Services
38	Debt	Equinix Eu 2 Financing C	0.64%	84.1%	$715.00M	-	-
39	Debt	United States Treasury Bills 0% 2026-09-24	0.62%	84.7%	$686.31M	-	-
40	Debt	United States Treasury	0.58%	85.3%	$640.34M	-	-
41	Debt	United States Treasury Note/BondFinancials · Diversified Financial Services	0.55%	85.8%	$610.50M	Financials	Diversified Financial Services
42	Debt	Treasury Bill Oct 01, 2026	0.54%	86.4%	$596.39M	-	-
43	Debt	Treasury Bill Dec 24, 2026	0.48%	86.8%	$526.86M	-	-
44	—	Tri-Party Societe Generale (New 3.640000%	0.45%	87.3%	$500.00M	-	-
45	—	Tri-Party Barclays Ban 3.610000%	0.45%	87.7%	$500.00M	-	-
46	—	Tri-Party Citigroup Global Mark 3.640000%	0.44%	88.2%	$483.00M	-	-
47	Debt	Treasury Bill 11/12/2026	0.43%	88.6%	$474.99M	-	-
48	—	Tri-Party Rbc Dominion Securit 3.640000%	0.43%	89.0%	$475.00M	-	-
49	Debt	Treasury Bill 0 20261105	0.42%	89.5%	$470.40M	-	-
50	Debt	United States Treasury	0.40%	89.9%	$439.25M	-	-
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SWSXX Mutual Fund All Holdings

SWSXX holdings total 67 positions. The top 10 holdings account for 44.9% of the fund, led by Tri-Party Fixed Income Clearing-State Street 3.640000% at 9.9%, Tri-Party Fixed Income Clearing-Bank Of New York Mellon 3.640000% at 7.1%, Tri-Party Jp Morgan Securities 3.640000% at 5.3%.

SWSXX portfolio concentration is moderate, with the top 10 representing 44.9% of total assets. The largest sector exposure is Financials at 20.2%.

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