ONESTREAM INC K4F
Latest 13F among current holders filed 19 days ago (Aug 14, 2026)
Institutional holders
180
-5 QoQ
13F value
$2.23B
+37.3% QoQ
Smart-money holders
23
signal tier ≥ 2
New smart buyers
18
Q1 2026
Options barometer
0.7×
$1.8M calls / $2.7M puts
Institutional value by quarter
Number of holders
Who owns K4F?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC | Quant stat arb | 7.5M | $180.9M | — | New |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 4.9M | $117.6M | — | — |
| Temasek Holdings (Private) Ltd ★2 | Pension sovereign | 4.3M | $102.4M | — | Held |
| FIL Ltd | Other | 4.0M | $95.8M | 0.1% | New |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 3.9M | $93.2M | — | — |
| AQR Arbitrage LLC | Other | 3.4M | $81.4M | — | New |
| NEXPOINT ASSET MANAGEMENT, L.P. ★2 | Fundamental diversified | 3.4M | $80.6M | — | New |
| O'Connor Alternative Investments LLC ★2 | Fundamental diversified | 3.2M | $76.5M | — | — |
| Polar Asset Management Partners Inc. | Quant stat arb | 2.9M | $70.7M | — | New |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 2.5M | $59.3M | 0.0% | +636.4% |
| BlackRock, Inc. | Index provider | 2.3M | $56.1M | 0.0% | +11.1% |
| UBS Group AG | Bank broker | 2.3M | $54.2M | 0.0% | +372.4% |
| Man Group plc | Quant stat arb | 2.2M | $52.9M | — | New |
| GOLDMAN SACHS GROUP INC | Bank broker | 2.0M | $47.7M | 0.0% | +182.0% |
| CITADEL ADVISORS LLC | Multistrat pod | 1.9M | $45.4M | 0.0% | -16.8% |
| Pentwater Capital Management LP ★2 | Fundamental concentrated | 1.9M | $45.4M | 0.3% | New |
| First Trust Capital Management L.P. | Quant stat arb | 1.8M | $44.2M | — | New |
| SOROS FUND MANAGEMENT LLC ★2 | Value conviction | 1.8M | $43.9M | 0.8% | +454.6% |
| TIG Advisors, LLC ★2 | Fundamental concentrated | 1.7M | $41.7M | 2.0% | New |
| MORGAN STANLEY | Bank broker | 1.7M | $39.6M | 0.0% | +75.4% |
| HSBC HOLDINGS PLC | Bank broker | 1.6M | $38.3M | 0.0% | +1921.4% |
| JPMORGAN CHASE & CO | Bank broker | 1.5M | $35.2M | 0.0% | +415.7% |
| ODDO BHF ASSET MANAGEMENT SAS | Other | 1.4M | $34.8M | — | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Diversified mechanical | 1.2M | $29.6M | 0.0% | +105.8% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 1.5M | $28.2M | 0.0% | New |
| Qube Research & Technologies Ltd | Quant stat arb | 1.1M | $27.2M | — | +49.2% |
| CITIGROUP INC | Bank broker | 1.1M | $26.5M | 0.0% | +295.3% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.1M | $26.4M | — | +3.1% |
| Capula Management Ltd | Wealth advisor | 1.1M | $25.8M | 0.2% | New |
| MARSHALL WACE, LLP | Quant stat arb | 990.8K | $23.8M | — | -64.4% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 984.7K | $23.6M | 0.0% | +674.0% |
| ALPINE ASSOCIATES MANAGEMENT INC. ★2 | Fundamental concentrated | 920.7K | $22.1M | — | New |
| Verition Fund Management LLC | Multistrat pod | 862.4K | $20.7M | 0.2% | +6195.0% |
| METEORA CAPITAL, LLC | Quant stat arb | 861.8K | $20.7M | — | New |
| Balyasny Asset Management L.P. | Multistrat pod | 817.6K | $19.6M | 0.0% | +99.6% |
| SYQUANT CAPITAL SAS ★2 | Fundamental concentrated | 789.4K | $18.9M | — | New |
| Nearwater Capital Markets, Ltd | Quant stat arb | 707.8K | $17.0M | — | New |
| Fort Baker Capital Management LP ★2 | Fundamental concentrated | 689.6K | $16.6M | — | New |
| Westchester Capital Management, LLC | Other | 677.5K | $16.3M | — | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | Other | 676.6K | $16.2M | 0.0% | New |
| Alberta Investment Management Corp | Other | 674.5K | $16.2M | 0.1% | +805.4% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 624.0K | $15.0M | 0.0% | +60.4% |
| STATE STREET CORP | Index provider | 600.0K | $14.4M | 0.0% | -20.3% |
| GABELLI FUNDS LLC | Diversified mechanical | 523.6K | $12.6M | — | New |
| CIBRA Capital Ltd ★2 | Fundamental concentrated | 519.7K | $12.5M | — | New |
| Squarepoint Ops LLC | Quant stat arb | 518.2K | $12.4M | 0.0% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 511.1K | $12.3M | — | — |
| Groupe la Francaise | Other | 509.5K | $12.2M | — | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 499.5K | $12.0M | — | +5.9% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | Other | 408.4K | $9.8M | — | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.