13F

Stock

One Stop Sys Inc

Ticker not mapped · held by 76 managers

Reported value

$59.9M

Holders

76

+23 new · −18 exited

Holders’ est. mark

$1.54M

Price effect on 50 books still in the name

Largest holder

$7.26M

VANGUARD CAPITAL MANAGEMENT LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
VANGUARD CAPITAL MANAGEMENT LLC959.6K$7.26MHeld
JANE STREET GROUP, LLC874.6K$6.62M$235.5KAdded$2.29M
BlackRock, Inc.597.3K$4.52M$53.6KAdded$3.53M
BARD ASSOCIATES INC540.7K$4.09M$210.9KCut−$2.02M
MORGAN STANLEY431.9K$3.27M$24.3KAdded$2.82M
MARSHALL WACE, LLP419K$3.17M$106.8KAdded$1.2M
UBS Group AG407K$3.08M$2.73KAdded$3.03M
MILLENNIUM MANAGEMENT LLC400.7K$3.03M$16.2KAdded$2.74M
Citadel356.7K$2.7M$56.8KAdded$1.65M
Renaissance Technologies260K$1.97M$101.4KCut−$729.6K
DNB Asset Management AS252.7K$1.91M$59.6KAdded$815.4K
GEODE CAPITAL MANAGEMENT, LLC252.5K$1.91M$93.3KAdded$199K
SUSQUEHANNA INTERNATIONAL GROUP, LLP236.3K$1.79M$92.2KCut−$71.4K
Trexquant Investment LP217.8K$1.65M$85KCut−$194.9K
SEI INVESTMENTS CO166.6K$1.26M$38.9KAdded$544.5K
Informed Momentum Co LLC136K$1.03M$53KCut−$140.7K
VANGUARD FIDUCIARY TRUST CO128.8K$974.7KHeld
State Street101.7K$769.7K$33KAdded$162.4K
GOLDMAN SACHS GROUP INC77K$583.2K$30KCut−$341.3K
CITIGROUP INC75.7K$573K$1.77KAdded$540.5K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.73.9K$559.2KNew
Eddie Patel Inc67.1K$507.6KNew
OXFORD ASSET MANAGEMENT LLP64.4K$487.5KNew
683 Capital Management, LLC60K$454.2K$23.4KCut−$193.8K
Squarepoint Ops LLC58.5K$442.7K$22.8KCut−$619.7K
XTX Topco Ltd50.9K$385K$19.8KCut−$8.48K
NORTHERN TRUST CORP47K$355.6K$16.3KAdded$54.6K
Penbrook Management LLC46.7K$353.8K$18.2KAdded$18.2K
Brevan Howard Capital Management LP43.2K$326.8K$11KAdded$124.8K
STIFEL FINANCIAL CORP37.9K$287KNew
Hudson Bay Capital Management LP37.4K$282.9K$12.7KAdded$48.2K
ESSEX INVESTMENT MANAGEMENT CO LLC35.5K$269K$13.9KCut−$229K
Centiva Capital, LP33.6K$254.6K$4.47KAdded$172.2K
Schonfeld Strategic Advisors LLC29.5K$223.2K$11.5KCut−$9.98K
Engineers Gate Manager LP29K$219.5K$11.3KCut−$23.5K
Hillsdale Investment Management Inc.28.8K$218.3K$11.2KCut−$3.11K
MANGROVE PARTNERS IM, LLC23.9K$180.8KNew
BANK OF AMERICA CORP /DE/23.2K$175.9K$7Added$175.8K
Apollon Wealth Management, LLC21K$159.3KNew
BARCLAYS PLC20.5K$155.2K$8KCut−$10.6K
BAKER TILLY WEALTH MANAGEMENT, LLC20K$151.4K$7.8KAdded$7.8K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.17.3K$130.7KNew
OCCUDO QUANTITATIVE STRATEGIES LP13.7K$130.4K$31.7KCut−$125.3K
Anfield Capital Management, LLC17K$128.7KNew
OMERS ADMINISTRATION Corp15.2K$115.1K$5.93KCut−$231K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC12.9K$97.7K$5.04KAdded$5.04K
McAdam, LLC12.7K$96.5K$4.97KAdded$4.96K
CHOREO, LLC11.3K$85.6KNew
IMC-Chicago, LLC11.2K$84.7KNew
Strait & Sound Wealth Management LLC11K$83.6KNew
Vanguard Global Advisers, LLC10.8K$81.9KHeld
Lodestone Wealth Management LLC6.8K$51.5KNew
Tower Research Capital LLC (TRC)4.75K$36K$1.85KCut−$101.5K
Smartleaf Asset Management LLC4K$28.8K$240Added$240
Caitong International Asset Management Co., Ltd3.63K$27.5KNew
Arax Advisory Partners2.47K$22K$844Added$18.6K
Advisory Services Network, LLC2.34K$17.7KNew
BNP PARIBAS FINANCIAL MARKETS2K$15.1K$779Cut−$1.62M
OSAIC HOLDINGS, INC.1.63K$12.3K$350Added$5.85K
WELLS FARGO & COMPANY/MN1K$7.57K$390Added$390
Lynrock Lake LP666$5.04K$260Cut−$4.78M
Hurley Capital, LLC622$4.71KNew
ROYAL BANK OF CANADA552$4K−$362Added$2K
MAI Capital Management226$1.71KNew
Steward Partners Investment Advisory, LLC200$1.51KNew
JONES FINANCIAL COMPANIES LLLP174$1.33KNew
Cambridge Investment Research Advisors, Inc.145.6K$1.1K$43Added$290
Strive Financial Group ,LLC100$1K$282Added$282
THOMPSON SIEGEL & WALMSLEY LLC97K$734$38Cut−$365
HRT FINANCIAL LP79K$598New
Root Financial Partners, LLC65$492New
Virtu Financial LLC61.5K$465New
Fidelity56$421New
SG Americas Securities, LLC28K$212New
SBI Securities Co., Ltd.14$106$1Added$99
NKCFO LLC10K$76$4Cut−$17

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.