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One Stop Systems

33 hedge funds and large institutions have $12.3M invested in One Stop Systems in 2025 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 16 increasing their positions, 7 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
33
Holders Change
-4
Holders Change %
-10.81%
% of All Funds
0.45%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
4
Increased
16
Reduced
7
Closed
8
Calls
$55K
Puts
$113K
Net Calls
-$58K
Net Calls Change
+$27K
Name Holding Trade Value Shares
Change
Shares
Change %
LLL
1
Lynrock Lake LP
New York
$4.79M
BA
2
Bard Associates
Illinois
$2.39M -$34.6K -14,917 -1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$1.7M +$81.3K +35,063 +5%
PRCP
4
Pacific Ridge Capital Partners
Oregon
$1.07M -$51.9K -22,361 -5%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$459K +$17.8K +7,675 +4%
ACM
6
Archon Capital Management
Washington
$355K +$355K +153,098 New
BlackRock
7
BlackRock
New York
$219K +$295 +127 +0.1%
Renaissance Technologies
8
Renaissance Technologies
New York
$215K +$53.3K +22,960 +33%
EIM
9
Essex Investment Management
Massachusetts
$171K -$353 -152 -0.2%
State Street
10
State Street
Massachusetts
$153K +$18.8K +8,100 +14%
Northern Trust
11
Northern Trust
Illinois
$92K +$17.8K +7,653 +24%
Marshall Wace
12
Marshall Wace
United Kingdom
$89.9K +$89.9K +38,729 New
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$81K +$17.5K +7,539 +28%
Morgan Stanley
14
Morgan Stanley
New York
$74.9K +$29.8K +12,850 +66%
Citadel Advisors
15
Citadel Advisors
Florida
$70.6K -$155K -66,642 -69%
Goldman Sachs
16
Goldman Sachs
New York
$61.1K -$5.22K -2,249 -8%
UBS Group
17
UBS Group
Switzerland
$47.7K -$11.7K -5,045 -20%
BTWM
18
Baker Tilly Wealth Management
Wisconsin
$46.4K
LCM
19
Legato Capital Management
California
$41.7K
Simplex Trading
20
Simplex Trading
Illinois
$40K -$17.9K -7,744 -31%
Jane Street
21
Jane Street
New York
$37.9K +$7.94K +3,421 +26%
GCP
22
GSA Capital Partners
United Kingdom
$30K +$30K +13,127 New
Charles Schwab
23
Charles Schwab
California
$30K
Susquehanna International Group
24
Susquehanna International Group
Pennsylvania
$28.7K +$680 +293 +2%
Group One Trading
25
Group One Trading
Illinois
$23.7K +$10.1K +4,333 +74%