ONE STOP SYS INC COM

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OSS·68247W109·US·Common Stock·Technology - Computer Hardware-Activist

OSS (ONE STOP SYS INC COM) is held by 65 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($33.4M), JANE STREET GROUP, LLC ($23.8M), VANGUARD CAPITAL MANAGEMENT LLC ($17.7M). Net institutional sentiment: Bullish.

65

Holders

(2 Elite)

$160.8M

Total Value

67% (76)

Consensus

51 buying - 25 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)60

Insider (Form 4)56

Activist (13D/13G)76

Congressional (STOCK Act)36

Holder Quality

58

★★★★★

Elite

84

★★★★

Strong

66

★★★

Solid

24

★★

Below

21

★

Weak

Held by 65 funds

2 elite

Who's Trading

Source dates: Price Oct 9, 2026 · Insiders Sep 4, 2026 · Activists Oct 9, 2026 · Congress none

ActivistGVGalkin Vladimir0.8%Oct 9, 2026

InsiderKMKNOWLES MICHAELTax 9K shAug 15, 2026

InsiderKMKNOWLES MICHAELTax 9K shAug 7, 2026

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Top Holders

Top Holders (65)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	1.8M(+207.7%)	$33.4M	0.0%	-47.95%	47
JANE STREET GROUP, LLC	Increased	1.3M(+49.7%)	$23.8M	0.0%	-25.52%	40
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	974,568(+1.6%)	$17.7M	0.0%	-9.38%	29
GEODE CAPITAL MANAGEMENT, LLC	Increased	572,918(+126.9%)	$10.4M	0.0%	-36.09%	45
RENAISSANCE TECHNOLOGIES LLC	Increased	407,860(+56.9%)	$7.4M	0.0%	-22.24%	39
STATE STREET CORP	Increased	384,259(+277.9%)	$7M	0.0%	-46.46%	44
MILLENNIUM MANAGEMENT LLC	Decreased	337,710(-15.7%)	$6.1M	0.0%	-5.44%	0
Qube Research & Technologies Ltd	New	318,919	$5.8M	0.0%	-57.92%	38
NORTHERN TRUST CORP	Increased	178,101(+279.1%)	$3.2M	0.0%	-47.48%	43
TWO SIGMA INVESTMENTS, LP	New	162,193	$2.9M	0.0%	-57.92%	36
VFVANGUARD FIDUCIARY TRUST CO	Increased	157,365(+22.2%)	$2.9M	0.0%	-24.17%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	155,408	$2.8M	0.0%	-57.92%	36
NEW YORK STATE COMMON RETIREMENT FUND	New	147,343	$2.7M	0.0%	-57.92%	36
DIMENSIONAL FUND ADVISORS LP	New	146,871	$2.7M	0.0%	-57.92%	36
SOSquarepoint Ops LLC	Increased	131,346(+124.6%)	$2.4M	0.0%	-41.12%	42
DnB Asset Management AS	Decreased	118,759(-53.0%)	$2.2M	0.0%	+1.95%	0
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	99,272(+34.4%)	$1.8M	0.0%	-29.31%	33
Trexquant Investment LP	Decreased	98,442(-54.8%)	$1.8M	0.0%	+16.19%	0
MORGAN STANLEY	Decreased	88,902(-79.4%)	$1.6M	0.0%	+0.17%	0
OSAIC HOLDINGS, INC.	Increased	86,513(+5217.3%)	$1.6M	0.0%	-57.41%	41

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer