13F

Stock

Onestream Inc

Ticker not mapped · held by 179 managers

Reported value

$2.01B

Holders

179

+75 new · −83 exited

Holders’ est. mark

$109M

Price effect on 96 books still in the name

Largest holder

$117.6M

VANGUARD PORTFOLIO MANAGEMENT LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
VANGUARD PORTFOLIO MANAGEMENT LLC4.9M$117.6MHeld
Temasek Holdings (Private) Ltd4.27M$102.4M$24MAdded$24M
FIL Ltd3.99M$95.8MNew
VANGUARD CAPITAL MANAGEMENT LLC3.88M$93.2MHeld
AQR Arbitrage LLC3.39M$81.4MNew
NEXPOINT ASSET MANAGEMENT, L.P.3.36M$80.6MNew
O'Connor Alternative Investments LLC3.19M$76.5MHeld
Polar Asset Management Partners Inc.2.94M$70.7MNew
MILLENNIUM MANAGEMENT LLC2.47M$59.3M$1.89MAdded$53.1M
BlackRock, Inc.2.34M$56.1M$11.8MAdded$17.4M
UBS Group AG2.26M$54.2M$2.69MAdded$45.4M
Man Group plc2.2M$52.9MNew
GOLDMAN SACHS GROUP INC1.99M$47.7M$3.96MAdded$34.7M
Citadel1.89M$45.4M$10.6MAdded$3.6M
Pentwater Capital Management LP1.89M$45.4MNew
First Trust Capital Management L.P.1.84M$44.2MNew
Soros Fund Management1.83M$43.9M$1.85MAdded$37.9M
TIG Advisors, LLC1.74M$41.7MNew
MORGAN STANLEY1.65M$39.6M$5.29MAdded$22.3M
HSBC HOLDINGS PLC1.6M$38.3M$210.5KAdded$37.6M
JPMORGAN CHASE & CO1.47M$35.2M$1.6MAdded$30M
ODDO BHF ASSET MANAGEMENT SAS1.45M$34.8MNew
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND1.23M$29.6M$3.37MAdded$18.6M
ALLIANCEBERNSTEIN L.P.1.54M$28.2MNew
Qube Research & Technologies Ltd1.13M$27.2M$4.27MAdded$13.2M
CITIGROUP INC1.1M$26.5M$1.57MAdded$21.4M
GEODE CAPITAL MANAGEMENT, LLC1.1M$26.4M$6MAdded$6.78M
Capula Management Ltd1.07M$25.8MNew
MARSHALL WACE, LLP990.8K$23.8M$5.57MCut−$27.4M
SUSQUEHANNA INTERNATIONAL GROUP, LLP984.7K$23.6M$714.9KAdded$21.3M
ALPINE ASSOCIATES MANAGEMENT INC.920.7K$22.1MNew
Verition Fund Management LLC862.4K$20.7M$77KAdded$20.4M
METEORA CAPITAL, LLC861.8K$20.7MNew
Balyasny Asset Management L.P.817.6K$19.6M$2.3MAdded$12.1M
Nearwater Capital Markets, Ltd707.8K$17MNew
Fort Baker Capital Management LP689.6K$16.6MNew
Westchester Capital Management, LLC677.5K$16.3MNew
Grantham, Mayo, Van Otterloo & Co. LLC676.6K$16.2MNew
Alberta Investment Management Corp674.5K$16.2M$418.7KAdded$14.8M
BANK OF AMERICA CORP /DE/624K$15M$2.19MAdded$7.82M
State Street600K$14.4M$3.37MAdded$568.2K
GABELLI FUNDS LLC523.6K$12.6MNew
CIBRA Capital Ltd519.7K$12.5MNew
Squarepoint Ops LLC518.2K$12.4MNew
VANGUARD FIDUCIARY TRUST CO511.1K$12.3MHeld
Groupe la Francaise509.5K$12.2MNew
CHARLES SCHWAB INVESTMENT MANAGEMENT INC499.5K$12M$2.65MAdded$3.32M
GABELLI & Co INVESTMENT ADVISERS, INC.408.4K$9.8MNew
BOOTHBAY FUND MANAGEMENT, LLC396.4K$9.51M$1.14MAdded$5.8M
CREDIT INDUSTRIEL ET COMMERCIAL365.5K$8.77MNew
Taconic Capital Advisors LP341.5K$8.2MNew
Icahn Capital326.5K$7.84M$1.63MAdded$2.5M
TPG GP A, LLC325K$7.8MNew
FIFTH LANE CAPITAL, LP322.6K$7.74MNew
TOKIO MARINE ASSET MANAGEMENT CO LTD284.3K$6.82MNew
PICTON MAHONEY ASSET MANAGEMENT274K$6.58MNew
Trium Capital LLP272.8K$6.55MNew
Absolute Gestao de Investimentos Ltda.245.2K$5.88MNew
NORTHERN TRUST CORP240.5K$5.77M$1.3MAdded$1.52M
Annis Gardner Whiting Capital Advisors, LLC227.2K$5.46M$1.16MAdded$1.66M
NEW YORK LIFE INVESTMENT MANAGEMENT LLC215.7K$5.18MNew
Kryger Capital LLC202K$4.85MHeld
Swiss National Bank166.1K$3.99M$879.5KAdded$1.11M
Maven Securities LTD140K$3.36MNew
WOLVERINE ASSET MANAGEMENT LLC122.8K$2.95MNew
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC116.2K$2.79M$596.4KAdded$837.2K
BNP PARIBAS FINANCIAL MARKETS113K$2.71M$475KAdded$1.16M
Voleon Capital Management LP109.7K$2.63M$80.4KAdded$2.37M
JANE STREET GROUP, LLC106.5K$2.56M$598.6KCut−$1.86M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM91.9K$2.2M$396.6KAdded$907.5K
WATER ISLAND CAPITAL LLC91.1K$2.19MNew
WEST PACES ADVISORS INC.85.2K$2.05M$478.9KAdded$478.9K
READYSTATE ASSET MANAGEMENT LP82.2K$1.97M$461.8KCut−$398.6K
Varenne Capital Partners76.9K$1.85MNew
CSS LLC/IL65.5K$1.57MNew
Yakira Capital Management, Inc.61K$1.46MNew
Twin Securities, Inc.60.4K$1.45MNew
LMR Partners LLP56K$1.34MNew
Fieldview Capital Management, LLC54.8K$1.32M$85.8KAdded$1.03M
VANGUARD ASSET MANAGEMENT, Ltd53.8K$1.29MHeld
Legal & General Group Plc52.6K$1.26M$295.8KAdded$34K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS50K$1.2MNew
IEQ CAPITAL, LLC47.2K$1.13MNew
Fidelity45.8K$1.1M$253.2KAdded$270.1K
Transmarket Holdings LP42.7K$1.03MNew
Kintayl Capital LP42.5K$1.02MNew
Point72 Asset Management, L.P.37.8K$906.6K$212.3KCut−$7.75M
STATE OF WISCONSIN INVESTMENT BOARD37.5K$899.7K$210.7KCut−$1.89M
Versor Investments LP33.8K$812KNew
Schonfeld Strategic Advisors LLC33.7K$809K$77.3KAdded$556.2K
BARCLAYS PLC33.1K$793.7K$185.9KCut−$2.32M
Vanguard Global Advisers, LLC32.5K$780.2KHeld
OXFORD ASSET MANAGEMENT LLP30.4K$728.4K$170.6KAdded$141.4K
Brevan Howard Capital Management LP27.2K$652.8K$57.5KAdded$464.8K
Bank of New York Mellon Corp26.2K$629.2K$147.3KCut−$3.53M
Cerity Partners LLC25.2K$603.8K$119KAdded$214.5K
CWM, LLC24.3K$583.4K$236.3KAdded$583.2K
Catalyst Funds Management Pty Ltd24.2K$580.8KNew
Mariner, LLC23.8K$570.4KNew
ARIZONA STATE RETIREMENT SYSTEM23.1K$553.7K$125.6KAdded$143K
Skandinaviska Enskilda Banken AB (publ)22K$528KNew
Vanguard Investments Australia, Ltd.21.5K$516.2KHeld
Institute for Wealth Management, LLC.20.5K$491.6K$115.1KAdded$115.1K
Zurcher Kantonalbank (Zurich Cantonalbank)20.1K$481.3K$102.3KAdded$146.6K
PRIMECAP MANAGEMENT CO/CA/19.5K$468K$109.6KAdded$107.8K
GUGGENHEIM CAPITAL LLC18.3K$438.4KNew
Vident Advisory, LLC16.8K$402.7K$75.5KAdded$155.7K
GAMCO INVESTORS, INC. ET AL15K$360KNew
Pictet Asset Management Holding SA14.8K$354.5K$74.7KAdded$110.3K
Quantbot Technologies LP14.4K$345.2KNew
Montis Financial, LLC13.4K$322.5K$75.5KAdded$75.5K
RAYMOND JAMES FINANCIAL INC13K$311.1K$72.9KCut−$212.5K
Hudson Bay Capital Management LP12.8K$307K$71.9KCut−$996.5K
Yorktown Management & Research Co Inc12.3K$295.2KNew
MERCER GLOBAL ADVISORS INC /ADV11.7K$280.6KNew
WELLS FARGO & COMPANY/MN11.1K$266.8K$62.5KCut−$7.5M
Cetera Investment Advisers10.9K$262.7K$61.5KCut−$502.9K
TEACHER RETIREMENT SYSTEM OF TEXAS10.8K$259.4KNew
Murchinson Ltd.10.1K$242.4KNew
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.10.1K$241.6KNew
Gotham Asset Management, LLC10K$240KNew
Blue Trust, Inc.9.14K$219.3K$51.3KAdded$13.2K
LPL Financial LLC8.7K$208.9K$48.9KCut−$129.1K
Jump Financial, LLC8.35K$200.4K$46.9KCut−$2.4M
Glazer Capital, LLC7.54M$180.9KNew
DEUTSCHE BANK AG\5.83K$139.8K$32.7KCut−$1.4M
US BANCORP \DE\5.73K$137.5K$32.2KCut−$187.8K
SIMPLEX TRADING, LLC4.36K$104.7K$24.5KCut−$429.4K
PenderFund Capital Management Ltd.3.9K$93.6KNew
Advisors Asset Management, Inc.3.68K$88.3K$20.7KAdded$20.3K
EverSource Wealth Advisors, LLC3.63K$87K$15KAdded$37.9K
ROYAL BANK OF CANADA3.33K$80K$18.7KCut−$3.86M
FIFTH THIRD BANCORP3.05K$73.2KNew
Manchester Capital Management LLC2K$48K$11.2KAdded$11.2K
RHUMBLINE ADVISERS1.63K$39K$9.13KAdded$9.13K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1.48K$35.4K$23.9KAdded$35.4K
Essential Partners LLC1.23K$29.6K$4.54KAdded$14.7K
Tower Research Capital LLC (TRC)1.14K$27.4K$6.42KCut−$57.2K
SYQUANT CAPITAL SAS789.4K$18.9KNew
IFP Advisors, Inc700$16.8K$3.72KAdded$4.65K
Allworth Financial LP683$16.4K$1.97KAdded$9.94K
OSAIC HOLDINGS, INC.659$15.8K$3.7KCut−$75.3K
ExodusPoint Capital Management, LP619$14.9K$3.48KCut−$8.12M
SALEM INVESTMENT COUNSELORS INC500$12KNew
ROTHSCHILD INVESTMENT LLC377$9.05K$635Added$6.97K
ARMSTRONG ADVISORY GROUP, INC370$8.88K$2.08KAdded$2.08K
Arax Advisory Partners351$8.42KNew
Root Financial Partners, LLC337$8.09KNew
GAMMA Investing LLC305$7.32K$253Added$6.49K
Parallel Advisors, LLC293$7.03K$343Added$5.91K
SG Americas Securities, LLC218.3K$5.24K$1.23KAdded$188
Farther Finance Advisors, LLC189$4.54K$107Added$4.19K
Vestcor Inc175K$4.2KNew
Richardson Capital Management LLC146$3.5KNew
Fourth Dimension Wealth, LLC140$3.36K$787Added$787
ALGERT GLOBAL LLC118.2K$2.84K$664Added$664
Wealth Preservation Advisors, LLC85$2.04KNew
MAI Capital Management85$2.04KNew
True Wealth Design, LLC74$1.78K$415Added$213
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC67$1.61K$377Cut−$89.5M
Rockefeller Capital Management L.P.52$1.25K$292Cut−$6.29K
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO50$1.2K$281Added$281
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC44$1.06KNew
Marquette Asset Management, LLC42$1.01K$236Cut−$683
Sunbelt Securities, Inc.35$840$56Added$656
Fairman Group, LLC34$816$191Added$191
SJS Investment Consulting Inc.28$672$56Added$488
PEAPACK GLADSTONE FINANCIAL CORP25.4K$610$143Added$68
GSA CAPITAL PARTNERS LLP22.7K$545New
PRICE T ROWE ASSOCIATES INC /MD/21.4K$513$112Added$148
Handelsbanken Fonder AB21.3K$511$120Added$120
CVA Family Office, LLC21$504New
Mint Tower Capital Management B.V.15.9K$381New
PRAXIS INVESTMENT MANAGEMENT INC9.52K$228New
Advisory Services Network, LLC5$120New
TD Waterhouse Canada Inc.3$72New
KBC Group NV2.05K$49$11Added$11
Dunhill Financial, LLC1$41$25Added$9
Capital Advisors, Ltd. LLC45$1New

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.