ONE STOP SYS INC

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OSS·68247W109·US·equity·Technology - Computer Hardware-Activist

OSS (ONE STOP SYS INC) is held by 41 institutional investors as of Q1 2026. Largest holders: JANE STREET GROUP, LLC ($6.6M), BlackRock, Inc. ($4.5M), MORGAN STANLEY ($3.3M). Net institutional sentiment: Mixed.

41

Holders

Avg rating(1 Elite)

$42.8M

Total Value

58% (50)

Fund Consensus

28 buying - 20 selling

Smart Money Verdict

View all

56Mixed MomentumStrong Convergence

Institutional (13F)57

Insider (Form 4)

No data

Activist (13D/13G)50

Congressional (STOCK Act)60

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See how OSS's score breaks down across 4 SEC sources

Holder Quality

1

★★★★★

Elite

12

★★★★

Strong

20

★★★

Solid

12

★★

Below

5

★

Weak

Held by 41 funds

1 elite

Who's Trading

ActivistLLLynrock Lake LP2.7%Feb 17, 2026

13F: Mar 31, 2026Insider & Congress: Updated regularly

Positions (50)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
JANE STREET GROUP, LLC	Increased	874,558(+44.8%)	$6.6M	0.0%	+159.81%	37
BlackRock, Inc.	Increased	597,303(+334.6%)	$4.5M	0.0%	+120.64%	43
MORGAN STANLEY	Increased	431,919(+594.0%)	$3.3M	0.0%	+115.66%	43
MWMARSHALL WACE, LLP	Increased	418,978(+53.0%)	$3.2M	0.0%	+210.99%	37
UBS Group AG	Increased	407,014(+5704.5%)	$3.1M	0.0%	+99.62%	43
MILLENNIUM MANAGEMENT LLC	Increased	400,729(+865.4%)	$3M	0.0%	+103.59%	43
CITADEL ADVISORS LLC	Increased	356,676(+144.8%)	$2.7M	0.0%	+134.12%	42
RENAISSANCE TECHNOLOGIES LLC	Decreased	259,960(-30.8%)	$2M	0.0%	+223.42%	0
DnB Asset Management AS	Increased	252,733(+65.3%)	$1.9M	0.0%	+119.49%	38
GEODE CAPITAL MANAGEMENT, LLC	Increased	252,453(+5.8%)	$1.9M	0.0%	+299.54%	27
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	236,299(-8.8%)	$1.8M	0.0%	+194.45%	0
Trexquant Investment LP	Decreased	217,829(-15.2%)	$1.6M	0.0%	+150.16%	0
SEI INVESTMENTS CO	Increased	166,632(+66.9%)	$1.3M	0.0%	+116.51%	37
STATE STREET CORP	Increased	101,676(+20.2%)	$769,687	0.0%	+374.85%	20
GOLDMAN SACHS GROUP INC	Decreased	77,036(-40.2%)	$583,163	0.0%	+224.97%	0
CITIGROUP INC	Increased	75,688(+1571.9%)	$572,958	0.0%	+100.32%	39
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	New	73,865	$559,158	0.0%	+98.67%	34
SOSquarepoint Ops LLC	Decreased	58,476(-60.5%)	$442,663	0.0%	+152.27%	0
XTX Topco Ltd	Decreased	50,862(-7.2%)	$385,025	0.0%	+195.16%	0
NORTHERN TRUST CORP	Increased	46,974(+12.1%)	$355,593	0.0%	+267.54%	18