ONESTREAM INC (K4F) Institutional Ownership Changes & 13F Activity

ONESTREAM INC (K4F). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Fil Ltd, Aqr Arbitrage Llc, Nexpoint Asset Management, L.P., Polar Asset Management Partners Inc., and Man Group Plc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Wells Fargo & Company/MnSell-411,704-97.4%11,115$266.76KQ1 2026Jul 08, 2026
Oddo Bhf Asset Management SasBuy+1,450,000—1,450,000$34.80MQ1 2026May 18, 2026
Bank Of America CorpBuy+234,848+60.4%623,975$14.98MQ1 2026May 18, 2026
California State Teachers Retirement SystemBuy+21,286+30.2%91,857$2.20MQ1 2026May 18, 2026
Sunbelt Securities, Inc.Buy+25+250.0%35$840.00Q1 2026May 18, 2026
Fil LtdBuy+3,992,145—3,992,145$95.81MQ1 2026May 15, 2026
Aqr Arbitrage LlcBuy+3,393,367—3,393,367$81.44MQ1 2026May 15, 2026
Nexpoint Asset Management, L.P.Buy+3,358,217—3,358,217$80.60MQ1 2026May 15, 2026
Polar Asset Management Partners Inc.Buy+2,944,378—2,944,378$70.67MQ1 2026May 15, 2026
Man Group PlcBuy+2,204,520—2,204,520$52.91MQ1 2026May 15, 2026
Millennium Management LlcBuy+2,135,526+636.4%2,471,107$59.31MQ1 2026May 15, 2026
Pentwater Capital Management LpBuy+1,890,000—1,890,000$45.36MQ1 2026May 15, 2026
Marshall Wace, LlpSell-1,795,349-64.4%990,806$23.78MQ1 2026May 15, 2026
Tig Advisors, LlcBuy+1,738,231—1,738,231$41.72MQ1 2026May 15, 2026
Alliancebernstein L.P.Buy+1,535,061—1,535,061$28.21MQ1 2026May 15, 2026
Soros Fund Management LlcBuy+1,500,222+454.6%1,830,222$43.93MQ1 2026May 15, 2026
Goldman Sachs Group IncBuy+1,281,669+182.0%1,985,820$47.66MQ1 2026May 15, 2026
Meteora Capital, LlcBuy+861,800—861,800$20.68MQ1 2026May 15, 2026
Susquehanna International Group, LlpBuy+857,444+674.0%984,652$23.63MQ1 2026May 15, 2026
Verition Fund Management LlcBuy+848,713+6195.0%862,413$20.70MQ1 2026May 15, 2026
Morgan StanleyBuy+709,687+75.4%1,651,031$39.62MQ1 2026May 15, 2026
Nearwater Capital Markets, LtdBuy+707,800—707,800$16.99MQ1 2026May 15, 2026
Fort Baker Capital Management LpBuy+689,587—689,587$16.55MQ1 2026May 15, 2026
Westchester Capital Management, LlcBuy+677,498—677,498$16.26MQ1 2026May 15, 2026
Squarepoint Ops LlcBuy+518,231—518,231$12.44MQ1 2026May 15, 2026
Point72 Asset Management, L.P.Sell-432,990-92.0%37,775$906.60KQ1 2026May 15, 2026
Balyasny Asset Management L.P.Buy+407,944+99.6%817,569$19.62MQ1 2026May 15, 2026
Citadel Advisors LlcSell-382,193-16.8%1,890,118$45.36MQ1 2026May 15, 2026
Qube Research & Technologies LtdBuy+373,462+49.2%1,133,221$27.20MQ1 2026May 15, 2026
Tpg Gp A, LlcBuy+325,000—325,000$7.80MQ1 2026May 15, 2026
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Frequently asked questions about K4F activity

  • Which institutional owners are buying K4F?

    Institutional owners buying K4F include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in K4F activity?

    "Buy" means an investor increased their reported position in K4F compared to the prior reporting period. This reflects growing exposure to ONESTREAM INC (K4F) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in K4F increasing?

    Institutional interest in K4F can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.