IRSSX Mutual Fund

IRSSX Mutual Fund

NAV$13.84
See how much of IRSSX you already own
Just $25 once·$99/mo·Download sample
X-ray my portfolio free
Showing top 50 of 1,752 holdings · as of Dec 31, 2025
IRSSX holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1—State Of Wisconsin Investment Board
4.34%		4.3%-$14.33M--
2—Citadel Securities Llc 2026-01-02
3.56%		7.9%-$11.76M--
3
TFDXX
BlackRock Liquidity Funds FedFund Institutional SharesFinancials · Capital Markets
2.40%		10.3%7,933,000$7.93MFinancialsCapital Markets
4—Marex Capital Markets Inc 2026-01-02
1.69%		12.0%-$5.57M--
5—Natwest Markets Securities Inc
1.16%		13.2%-$3.81M--
6—Credo Technology Group Holding LtdInfo Tech · Semiconductors
0.73%		13.9%16,853$2.42MInfo TechSemiconductors
7—Cfd Bloom Energy Corp- AIndustrials · Electrical Equipment
0.63%		14.5%24,070$2.09MIndustrialsElectrical Equipment
8
FN
FabrinetInfo Tech · Electronic Equipment
0.55%		15.1%3,991$1.82MInfo TechElectronic Equipment
9—Ionq, Inc. PipeInfo Tech · Tech Hardware
0.51%		15.6%37,223$1.67MInfo TechTech Hardware
10
SATS
Echostar Communications Corp. Class AComm. Services · Media
0.49%		16.1%14,981$1.63MComm. ServicesMedia
11—Nextpower Inc Class AIndustrials · Machinery
0.43%		16.5%16,141$1.41MIndustrialsMachinery
12
GH
Guardant Health, IncHealth Care · Biotechnology
0.42%		16.9%13,441$1.37MHealth CareBiotechnology
13
KTOS
Kratos Defense & Security Solutions, Inc.Industrials · Aerospace & Defense
0.42%		17.3%18,443$1.40MIndustrialsAerospace & Defense
14
BBIO
Bridgebio Pharma Inc_None_0Health Care · Biotechnology
0.41%		17.7%17,579$1.34MHealth CareBiotechnology
15
HL
Hecla Mining CoMaterials · Metals & Mining
0.41%		18.2%69,706$1.34MMaterialsMetals & Mining
16—Jefferies Llc 2026-01-02
0.39%		18.5%-$1.29M--
17
CDE
Coeur Mining IncMaterials · Metals & Mining
0.38%		18.9%70,859$1.26MMaterialsMetals & Mining
18
MDGL
Madrigal Pharmaceuticals IncHealth Care · Pharmaceuticals
0.36%		19.3%2,054$1.20MHealth CarePharmaceuticals
19
RMBS
Rambus IncInfo Tech · Semiconductors
0.33%		19.6%11,953$1.10MInfo TechSemiconductors
20
ENSG
The Ensign Group IncHealth Care · Healthcare Services
0.33%		19.9%6,215$1.08MHealth CareHealthcare Services
21—Spx CorpIndustrials · Machinery
0.32%		20.3%5,334$1.07MIndustrialsMachinery
22
DY
Dycom Industries Inc_None_0Industrials · Construction
0.32%		20.6%3,100$1.05MIndustrialsConstruction
23
GTLS
Chart Industries IncIndustrials · Machinery
0.31%		20.9%4,942$1.02MIndustrialsMachinery
24—Sterling Construction Company IncIndustrials · Construction
0.31%		21.2%3,302$1.01MIndustrialsConstruction
25
AVAV
Aerovironment IncIndustrials · Aerospace & Defense
0.30%		21.5%4,120$996.6KIndustrialsAerospace & Defense
26
CM
Canadian Imperial Bank Of Commerce (New York Branch)
0.30%		21.8%-$1.00M--
27
QBTS
D-Wave Quantum, Inc.Info Tech · Tech Hardware
0.29%		22.1%36,882$964.5KInfo TechTech Hardware
28
ARWR
Arrowhead Pharmaceuticals IncHealth Care · Biotechnology
0.29%		22.4%14,535$965.0KHealth CareBiotechnology
29
RY
Royal Bank Of Canada/New York Ny 4.185106 2026-05-14
0.29%		22.7%-$950.4K--
30—Standard Chartered Bank/New York 4.07 2026-01-22
0.29%		23.0%-$950.2K--
31—Sumitomo Mitsui Trust Bank Ltd (Singapore Branch) 0 2026-03-30
0.29%		23.2%-$941.1K--
32—Swedbank AB
0.29%		23.5%-$950.1K--
33—Macquarie Bank Ltd 3.92 2026-04-07
0.29%		23.8%-$950.2K--
34—Hsbc Bank Plc 0626 Frn 4.0200012 2026-06-17
0.29%		24.1%-$951.2K--
35—Westpac Banking Corp 0 2026-01-02
0.29%		24.4%-$950.0K--
36
BNS
Bank Of Nova Scotia 3.91 2026-03-03
0.29%		24.7%-$950.2K--
37—Landesbank Baden Wuerttemberg (New York Branch) 3.893182 2026-03-11
0.29%		25.0%-$951.0K--
38
IDCC
Interdigital IncInfo Tech · Semiconductors
0.28%		25.3%2,876$915.7KInfo TechSemiconductors
39
RNA
Avidity Biosciences Inc.Health Care · Biotechnology
0.28%		25.5%12,624$910.6KHealth CareBiotechnology
40
UMBF
Umb Financial Corp.Financials · Banks
0.28%		25.8%7,975$917.4KFinancialsBanks
41—Landesbank Hessen Thueringen Girozentrale(New York Branch) 3.64 2026-01-02
0.27%		26.1%-$900.3K--
42—Totalenergies Capital Sa 0 2026-01-20
0.27%		26.4%-$898.1K--
43—Bank Of America Na 4.54 2026-02-09
0.27%		26.6%-$900.3K--
44—Svenska Handelsbanken Ab 4.32 2026-03-23
0.27%		26.9%-$900.6K--
45—Australia and New Zealand Banking Group Ltd 4.46 2026-04-20
0.27%		27.2%-$900.1K--
46—National Australia Bank Ltd
0.27%		27.4%-$900.1K--
47—Sumitomo Mitsui Banking Corp (New York Branch) 4.350000%
0.27%		27.7%-$900.2K--
48
TD
Toronto-Dominion Bank (New York Branch) 4.07619 2026-02-19
0.27%		28.0%-$900.2K--
49—Mitsubishi Ufj Trust and Banking Corp (New York Branch) 4.500625 2026-03-04
0.27%		28.3%-$900.5K--
50—National Bank of Canada
0.27%		28.5%-$900.2K--
More holdings · Pro
FundXLS Pro
See the other 1,702 holdings of IRSSX
X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.
Unlock FundXLS Pro$45/quarter Pro · Cancel anytime

IRSSX Mutual Fund All Holdings

IRSSX holdings total 1765 positions. The top 10 holdings account for 16.1% of the fund, led by State Of Wisconsin Investment Board at 4.3%, Citadel Securities Llc 2026-01-02 at 3.6%, BlackRock Liquidity Funds FedFund Institutional Shares at 2.4%.

IRSSX portfolio concentration is well-diversified, with the top 10 representing 16.1% of total assets. The largest sector exposure is Financials at 17.8%.

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