OneStream Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC | 05/14/2026 | 7.54 M | $180.90 M | 100.00% | 4.14% |
| 05/08/2026 | 4.90 M | $117.61 M | 100.00% | 2.69% | |
| TEMASEK HOLDINGS (PRIVATE) LTD | 05/12/2026 | 4.27 M | $102.40 M | 0.00% | 2.34% |
| FIL LTD | 05/15/2026 | 3.99 M | $95.81 M | 100.00% | 2.19% |
| 05/15/2026 | 3.88 M | $93.17 M | 100.00% | 2.13% | |
| AQR ARBITRAGE LLC | 05/15/2026 | 3.39 M | $81.44 M | 100.00% | 1.86% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 05/15/2026 | 3.36 M | $80.60 M | 100.00% | 1.84% |
| 05/15/2026 | 3.19 M | $76.48 M | 100.00% | 1.75% | |
| POLAR ASSET MANAGEMENT PARTNERS INC. | 05/15/2026 | 2.94 M | $70.67 M | 100.00% | 1.62% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 2.47 M | $59.31 M | 636.37% | 1.36% |
| BLACKROCK, INC. | 05/13/2026 | 2.34 M | $56.15 M | 11.10% | 1.28% |
| UBS GROUP AG | 05/05/2026 | 2.26 M | $54.17 M | 372.39% | 1.24% |
| MAN GROUP PLC | 05/15/2026 | 2.20 M | $52.91 M | 100.00% | 1.21% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 1.99 M | $47.66 M | 182.02% | 1.09% |
| CITADEL ADVISORS LLC | 05/15/2026 | 1.89 M | $45.36 M | -16.82% | 1.04% |
| PENTWATER CAPITAL MANAGEMENT LP | 05/15/2026 | 1.89 M | $45.36 M | 100.00% | 1.04% |
| FIRST TRUST CAPITAL MANAGEMENT L.P. | 05/14/2026 | 1.84 M | $44.21 M | 100.00% | 1.01% |
| SOROS FUND MANAGEMENT LLC | 05/15/2026 | 1.83 M | $43.93 M | 454.61% | 1.00% |
| TIG ADVISORS, LLC | 05/15/2026 | 1.74 M | $41.72 M | 100.00% | 0.95% |
| MORGAN STANLEY | 05/15/2026 | 1.65 M | $39.62 M | 75.39% | 0.91% |
| HSBC HOLDINGS PLC | 04/30/2026 | 1.60 M | $38.30 M | 3,942.86% | 0.88% |
| ALLIANCEBERNSTEIN L.P. | 05/15/2026 | 1.54 M | $28.21 M | 100.00% | 0.84% |
| JPMORGAN CHASE & CO | 05/13/2026 | 1.47 M | $35.23 M | 415.66% | 0.81% |
| ODDO BHF ASSET MANAGEMENT SAS | 05/18/2026 | 1.45 M | $34.80 M | 100.00% | 0.80% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 05/14/2026 | 1.23 M | $29.64 M | 105.83% | 0.68% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 1.13 M | $27.20 M | 49.16% | 0.62% |
| CITIGROUP INC | 05/11/2026 | 1.10 M | $26.48 M | 295.34% | 0.61% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.10 M | $26.39 M | 3.08% | 0.60% |
| CAPULA MANAGEMENT LTD | 05/14/2026 | 1.07 M | $25.79 M | 100.00% | 0.59% |
| MARSHALL WACE, LLP | 05/15/2026 | 990.81 K | $23.78 M | -64.44% | 0.54% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 984.65 K | $23.63 M | 674.05% | 0.54% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 04/21/2026 | 920.69 K | $22.10 M | 100.00% | 0.51% |
| VERITION FUND MANAGEMENT LLC | 05/15/2026 | 862.41 K | $20.70 M | 6,194.99% | 0.47% |
| METEORA CAPITAL, LLC | 05/15/2026 | 861.80 K | $20.68 M | 100.00% | 0.47% |
| BALYASNY ASSET MANAGEMENT L.P. | 05/15/2026 | 817.57 K | $19.62 M | 99.59% | 0.45% |
| SYQUANT CAPITAL SAS | 04/10/2026 | 789.45 K | $18.95 M | 100.00% | 0.43% |
| NEARWATER CAPITAL MARKETS, LTD | 05/15/2026 | 707.80 K | $16.99 M | 100.00% | 0.39% |
| FORT BAKER CAPITAL MANAGEMENT LP | 05/15/2026 | 689.59 K | $16.55 M | 100.00% | 0.38% |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | 05/15/2026 | 677.50 K | $16.26 M | 100.00% | 0.37% |
| GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC | 05/14/2026 | 676.55 K | $16.24 M | 100.00% | 0.37% |
| ALBERTA INVESTMENT MANAGEMENT CORP | 04/29/2026 | 674.50 K | $16.19 M | 805.37% | 0.37% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 623.98 K | $14.98 M | 60.35% | 0.34% |
| STATE STREET CORP | 05/15/2026 | 600.02 K | $14.40 M | -20.27% | 0.33% |
| GABELLI FUNDS LLC | 05/14/2026 | 523.58 K | $12.57 M | 100.00% | 0.29% |
| CIBRA CAPITAL LTD | 04/24/2026 | 519.69 K | $12.47 M | 100.00% | 0.29% |
| SQUAREPOINT OPS LLC | 05/15/2026 | 518.23 K | $12.44 M | 100.00% | 0.28% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 511.12 K | $12.27 M | 100.00% | 0.28% |
| GROUPE LA FRANCAISE | 05/21/2026 | 509.50 K | $12.23 M | 100.00% | 0.28% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 499.51 K | $11.99 M | 5.93% | 0.27% |
| GABELLI & CO INVESTMENT ADVISERS, INC. | 05/14/2026 | 408.37 K | $9.80 M | 100.00% | 0.22% |
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OneStream Inc. institutional Ownership - FAQ's
During the previous two years, 270 institutional investors and hedge funds held shares of OneStream Inc.. The most heavily invested institutionals were:
GLAZER CAPITAL, LLC: 7.54 M
Temasek Holdings (Private) Ltd: 4.27 M
FIL Ltd: 3.99 M
AQR Arbitrage LLC: 3.39 M
NEXPOINT ASSET MANAGEMENT, L.P.: 3.36 M
Polar Asset Management Partners Inc.: 2.94 M
51.29% of OneStream Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 96.24 M shares in the last 24 months. This purchase volume represents approximately $2.28 B in transactions.