ISTBX Mutual Fund

ISTBX Mutual Fund

NAV$7.97
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Showing top 50 of 1,078 holdings · as of Aug 31, 2026
ISTBX holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1DebtCbot 2 Year Us Treasury Note Future % 12/31/2026
33.86%		33.9%883,000,000$906.11M--
2DebtUs Treasury N/B
1.00%		34.9%26,613,400$26.57M--
3DebtUs Treas Nts
0.80%		35.7%21,533,500$21.42M--
4—Coreweave Compute Acquisition Co V Ddtl 5.99% Mar 18, 2032 5.99 2032-03-18
0.78%		36.4%20,836,433$20.78M--
5DebtInvesco Short-term Investments Trust, Treasury Portfolio, Institutional Class 0.0102% 2021-01-07Financials · Capital Markets
0.67%		37.1%17,886,095$17.89MFinancialsCapital Markets
6DebtEagle Funding Luxco SarlFinancials · Diversified Financial Services
0.62%		37.7%16,583,000$16.58MFinancialsDiversified Financial Services
7—Nvidia Corporation 4.356/15/2029
0.61%		38.3%16,413,000$16.25M--
8DebtInvesco Short Duration Bond EtfFinancials · Capital Markets
0.57%		38.9%610,300$15.17MFinancialsCapital Markets
9—Salesforce Inc 4.65% Mar 15, 2029
0.57%		39.5%15,072,000$15.01M--
10DebtKuwait International Government Bond
0.55%		40.0%14,647,000$14.38M--
11—Carnival Corp 5.1250% Mat 05/01/2029
0.52%		40.5%13,773,000$13.71M--
12—Cifc Funding Ltd., Series 2022-2A, Class A1R
0.47%		41.0%12,500,000$12.50M--
13—Centersquare Issuer Llc Cnsq 2025 3A A2 144A
0.47%		41.5%13,275,000$12.64M--
14—Galxy_16-22Ar4 Ar4 144A
0.47%		42.0%12,456,942$12.48M--
15DebtAugusta Spinco
0.46%		42.4%12,242,000$12.21M--
16DebtRaising Cane'S Restaurants Llc
0.44%		42.9%11,721,100$11.65M--
17DebtQts (Project Thunder)
0.43%		43.3%11,545,000$11.50M--
18—Merck & Co Inc 4.35/22/2028
0.42%		43.7%11,208,000$11.18M--
19DebtJackson National Life Global Fundi Mtn 144A 4.856/23/2028
0.42%		44.1%11,148,000$11.13M--
20—Goldman Sachs Group, Inc. (The), Series WFinancials · Capital Markets
0.41%		44.5%10,381,000$10.81MFinancialsCapital Markets
21—Bx Trust Bx 2025 Volt B 144A
0.40%		44.9%10,610,000$10.60M--
22—Wf Card Issuance Trust, Series 2024-A1, Class AFinancials · Diversified Financial Services
0.38%		45.3%10,000,000$10.04MFinancialsDiversified Financial Services
23
AGPXX
Invesco Government & Agency Portfolio, Institutional ClassFinancials · Capital Markets
0.36%		45.7%9,630,974$9.63MFinancialsCapital Markets
24DebtIndonesia Government International Bond 4.4 2029-03-10Financials · Diversified Financial Services
0.36%		46.0%9,538,000$9.50MFinancialsDiversified Financial Services
25DebtWhetstone Park Clo Ltd
0.36%		46.4%9,560,000$9.57M--
26—SK HYNIX INC 144A 4.25% Sep 11, 2028
0.36%		46.8%9,524,000$9.42M--
27—Banque Federative Du Cred 4.476627 2029-07-09
0.36%		47.1%9,444,000$9.46M--
28—Voya Clo 2021-1 Ar 5.2561% 15-Jul-2034, 5.26%, 07/15/34
0.35%		47.5%9,195,000$9.20M--
29—Zaxby'S Funding Llc, Series 2021-1A, Class A2Consumer Disc. · Hotels & Leisure
0.34%		47.8%9,495,250$9.08MConsumer Disc.Hotels & Leisure
30DebtNbn Co Ltd Mtn 144A 4% Oct 01, 2027Comm. Services · Diversified Telecom
0.34%		48.1%9,091,000$9.03MComm. ServicesDiversified Telecom
31DebtGs Mortgage-Backed Securities Trust 2026-Nqm5
0.34%		48.5%8,956,409$8.95M--
32DebtMitsubishi Ufj Financial Group Inc
0.34%		48.8%9,172,000$9.17M--
33—Bank Of New York Mellon Corp/The Callable Medium
0.34%		49.2%9,186,000$9.19M--
34DebtCaterpillar Financial Services Cor Mtn
0.34%		49.5%9,186,000$9.17M--
35—Caterpillar Financial Services Corp 4.183632% 08/14/2029
0.34%		49.9%9,186,000$9.19M--
36—RR 17 Ltd 07/15/2034Financials · Diversified Financial Services
0.33%		50.2%8,860,000$8.86MFinancialsDiversified Financial Services
37—Magnetite Xxi Ltd
0.31%		50.5%8,303,799$8.31M--
38—Qdoba Funding Llc
0.31%		50.8%8,050,000$8.04M--
39—Prog_22-Sfr5Real Estate · Equity Real Estate Investment Trusts (REITs)
0.30%		51.1%8,099,130$8.06MReal EstateEquity Real Estate Investment Trusts (REITs)
40DebtMorgan Stanley Pvt Bank
0.30%		51.4%7,967,000$7.92M--
41DebtMorgan Stanley Bank Na
0.30%		51.7%7,906,000$7.95M--
42—Credit Suisse Mortgage Capital Trust, Series 2021-Inv1, Class A4
0.30%		52.0%8,960,468$8.10M--
43DebtAmerican Honda Finance Corp (Fxd) Mtn 4.87/06/2029
0.29%		52.3%7,645,000$7.62M--
44DebtPNC Financial Services
0.29%		52.6%7,652,000$7.63M--
45—Sofi Consumer Loan Program Tru Sclp 2026 3 A 144A
0.29%		52.9%7,677,891$7.68M--
46DebtJPMorgan Chase + Co Sr Unsecured 07/30 Var
0.29%		53.2%7,772,000$7.75M--
47—TRANSDIGM INC 6.38% 01Mar2029Industrials · Aerospace & Defense
0.28%		53.4%7,058,000$7.17MIndustrialsAerospace & Defense
48—Vertiv Group Corporation Regd 144A P/P 4.12500000Industrials · Electrical Equipment
0.28%		53.7%7,493,000$7.43MIndustrialsElectrical Equipment
49DebtBmw Us Capital Llc 144A
0.28%		54.0%7,558,000$7.55M--
50DebtRepublic Of Colombia Sr Unsecured 01/29 5.375
0.27%		54.3%7,137,000$7.12M--
More holdings · Pro
Not reported for this fund: share changes.
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ISTBX Mutual Fund All Holdings

ISTBX holdings total 1078 positions. The top 10 holdings account for 40.0% of the fund, led by Cbot 2 Year Us Treasury Note Future % 12/31/2026 at 33.9%, Us Treasury N/B 4.25% 07/31/2028 at 1.0%, Us Treas Nts 4.375% 07/31/31 at 0.8%.

ISTBX portfolio concentration is moderate, with the top 10 representing 40.0% of total assets. The largest sector exposure is Financials at 21.1%.

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