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Onestream (OS) Institutional Ownership

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$28.00 -0.42 (-1.46%)
Closing price 03:59 PM Eastern
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$27.94 -0.06 (-0.23%)
As of 04:06 PM Eastern
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Institutional Ownership Changes (13F Filings) for Onestream (NASDAQ:OS)

Number of
Institutional Buyers
(last 12 months)
134
Total
Institutional Inflows
(last 12 months)
$1.36B
Number of
Institutional Sellers
(last 12 months)
26
Total
Institutional Outflows
(last 12 months)
$92.30M
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OS Institutional Buying and Selling by Quarter

Onestream Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/21/2025Acadian Asset Management LLC59,017$1.26M0.0%-77.7%0.025%
5/19/2025 Optimize Financial Inc16,085$343K0.1%N/A0.007%
5/16/2025 Voleon Capital Management LP 66,753$1.43M0.1%+52.7%0.028%
5/16/2025 Goldman Sachs Group Inc.1,102,637$23.53M0.0%+50.8%0.462%
5/16/2025 Temasek Holdings Private Ltd2,956,360$63.09M0.3%+2,206.9%1.239%
5/16/2025 Millennium Management LLC344,936$7.36M0.0%-54.9%0.145%
5/16/2025 Jacobs Levy Equity Management Inc.487,310$10.40M0.0%N/A0.204%
5/16/2025 Alliancebernstein L.P.2,847,280$60.76M0.0%+15.5%1.193%
5/16/2025 Alyeska Investment Group L.P.727,425$15.52M0.1%+10.3%0.305%
5/16/2025 Alkeon Capital Management LLC2,526,261$53.91M0.1%N/A1.058%
5/15/2025 Royal Bank of Canada63,768$1.36M0.0%+588.4%0.027%
5/15/2025 Aperture Investors LLC236,118$5.04M0.6%-71.8%0.099%
5/15/2025 Magnetar Financial LLC13,155$281K0.0%N/A0.006%
5/15/2025 Canada Pension Plan Investment Board106,400$2.27M0.0%N/A0.045%
5/15/2025 Trexquant Investment LP226,833$4.84M0.1%N/A0.095%
5/15/2025 OMERS ADMINISTRATION Corp57,600$1.23M0.0%+294.5%0.024%
5/15/2025 Champlain Investment Partners LLC4,037,595$86.16M0.6%+17.4%1.692%
5/14/2025 Comerica Bank2,022$43K0.0%-97.0%0.001%
5/14/2025 Kayne Anderson Rudnick Investment Management LLC6,378,130$136.11M0.3%+53.9%2.672%
5/14/2025 T. Rowe Price Investment Management Inc.8,937,682$190.73M0.1%+136.1%3.744%
5/13/2025 Raymond James Financial Inc.266,580$5.69M0.0%N/A0.112%
5/13/2025 Alliance Wealth Advisors LLC UT13,180$281K0.1%+39.9%0.006%
5/13/2025 American Century Companies Inc.1,307,613$27.90M0.0%+19.6%0.548%
5/13/2025 Seven Grand Managers LLC500,000$10.67M2.5%+66.7%0.209%
5/13/2025 Russell Investments Group Ltd.44,767$955K0.0%-32.8%0.019%
5/12/2025 Burkehill Global Management LP600,000$12.80M1.0%-25.0%0.251%
5/12/2025 King Luther Capital Management Corp335,178$7.15M0.0%+49.6%0.140%
5/12/2025 Entropy Technologies LP12,097$258K0.0%-53.8%0.005%
5/12/2025 Townsquare Capital LLC129,638$2.77M0.0%+29.1%0.054%
5/12/2025 Swiss National Bank79,400$1.69M0.0%+3.8%0.033%
5/9/2025 CenterBook Partners LP28,941$618K0.0%-9.9%0.012%
5/9/2025 Deutsche Bank AG130,363$2.78M0.0%N/A0.055%
5/9/2025 Charles Schwab Investment Management Inc.293,216$6.26M0.0%+14.9%0.123%
5/9/2025 Primecap Management Co. CA145,100$3.10M0.0%+0.3%0.061%
5/9/2025 Vanguard Group Inc.3,591,453$76.64M0.0%-4.1%1.505%
5/8/2025 Alberta Investment Management Corp51,931$1.11M0.0%N/A0.022%
5/8/2025 US Bancorp DE15,922$340K0.0%-4.3%0.007%
5/8/2025 XTX Topco Ltd30,062$642K0.0%N/A0.013%
5/8/2025 Federated Hermes Inc.850,000$18.14M0.0%+70.0%0.356%
5/7/2025 Norden Group LLC21,906$467K0.1%+3.7%0.009%
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5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank 13,108$280K0.0%+156.9%0.005%
5/7/2025 TD Asset Management Inc499,948$10.67M0.0%+138.3%0.209%
5/6/2025 Y Intercept Hong Kong Ltd13,509$288K0.0%N/A0.006%
5/5/2025 IFP Advisors Inc6,506$139K0.0%+10.6%0.003%
5/2/2025 Montis Financial LLC37,759$806K0.2%N/A0.016%
5/2/2025 Massachusetts Financial Services Co. MA1,482,984$31.65M0.0%+74.9%0.621%
5/2/2025 TimesSquare Capital Management LLC2,699,645$57.61M0.9%+28.3%1.131%
5/1/2025 Arizona State Retirement System11,732$250K0.0%+4.0%0.005%
4/30/2025 M&T Bank Corp36,433$778K0.0%+99.4%0.015%
4/30/2025 Brown Advisory Inc.2,444,897$52.17M0.1%+16,651.6%1.024%
4/29/2025 Envestnet Asset Management Inc.202,898$4.33M0.0%+77.7%0.085%
4/29/2025 Bank of New York Mellon Corp17,528$374K0.0%+109.4%0.007%
4/24/2025 Diversified Trust Co42,025$897K0.0%+19.4%0.018%
4/23/2025 Bessemer Group Inc.64,893$1.39M0.0%+20.1%0.027%
4/21/2025 Blue Trust Inc.10,160$217K0.0%+4,980.0%0.004%
4/17/2025 Precision Wealth Strategies LLC14,414$308K0.2%+37.9%0.006%
4/16/2025 Azzad Asset Management Inc. ADV52,867$1.13M0.1%+98.4%0.022%
4/15/2025 West Paces Advisors Inc.85,108$1.82M0.4%+212,670.0%0.036%
4/14/2025 Portside Wealth Group LLC20,191$431K0.1%+36.3%0.008%
4/11/2025 Renaissance Capital LLC83,564$1.78M1.4%-17.2%0.035%
4/10/2025 Portside Wealth Group LLC15,029$321K0.1%-13.7%0.006%
4/8/2025 Rhumbline Advisers1,625$35K0.0%N/A0.001%
3/18/2025 California State Teachers Retirement System33,541$957K0.0%N/A0.014%
2/21/2025 Kayne Anderson Rudnick Investment Management LLC4,143,150$118.16M0.3%-1.5%1.767%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC43,275$1.23M0.0%N/A0.018%
2/17/2025 Woodline Partners LP133,900$3.82M0.0%+1.1%0.057%
2/17/2025 Two Sigma Advisers LP8,900$254K0.0%+20.3%0.004%
2/17/2025 Two Sigma Investments LP22,907$653K0.0%-79.7%0.010%
2/17/2025 Temasek Holdings Private Ltd128,151$3.66M0.0%-88.3%0.055%
2/17/2025 Seven Grand Managers LLC300,000$8.56M3.9%+50.0%0.128%
2/17/2025Nuveen Asset Management LLC36,414$1.04M0.0%-33.6%0.016%
2/17/2025 OMERS ADMINISTRATION Corp14,600$416K0.0%N/A0.006%
2/17/2025 Occudo Quantitative Strategies LP46,165$1.32M0.2%N/A0.020%
2/17/2025 Millennium Management LLC764,512$21.80M0.0%+2,013.5%0.326%
2/17/2025 Moore Capital Management LP25,000$713K0.0%N/A0.011%
2/17/2025 LMR Partners LLP100,000$2.85M0.0%N/A0.043%
2/17/2025 Lighthouse Investment Partners LLC20,000$570K0.0%N/A0.009%
2/17/2025 Janus Henderson Group PLC15,000$428K0.0%N/A0.006%
2/17/2025 Fortress Investment Group LLC85,000$2.42M0.4%N/A0.036%
2/17/2025Diker Management LLC100,000$2.85M2.5%N/A0.043%
2/17/2025 Blackstone Inc.250,000$7.13M0.0%+47.1%0.107%
2/17/2025 Brevan Howard Capital Management LP29,293$835K0.0%N/A0.012%
2/17/2025 Baird Financial Group Inc.8,559$244K0.0%N/A0.004%
2/17/2025 Balyasny Asset Management L.P.106,062$3.03M0.0%-62.4%0.045%
2/17/2025 Bayesian Capital Management LP16,800$479K0.1%N/A0.007%
2/17/2025 Bank of America Corp DE36,469$1.04M0.0%+350.8%0.016%
2/17/2025 BNP Paribas Financial Markets102,110$2.91M0.0%N/A0.044%
2/17/2025 Alyeska Investment Group L.P.659,325$18.80M0.1%+126.4%0.281%
2/14/2025 Unisphere Establishment260,000$7.42M0.1%+16.6%0.111%
2/14/2025 Comerica Bank67,600$1.93M0.0%+55.5%0.029%
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2/14/2025 Voleon Capital Management LP43,725$1.25M0.1%N/A0.019%
2/14/2025 Soros Fund Management LLC1,250,000$35.65M0.5%+25.0%0.533%
2/14/2025 PDT Partners LLC71,424$2.04M0.2%N/A0.030%
2/14/2025 Schonfeld Strategic Advisors LLC8,500$242K0.0%N/A0.004%
2/14/2025 Northern Trust Corp100,109$2.86M0.0%+75.1%0.043%
2/14/2025 Tudor Investment Corp ET AL257,384$7.34M0.0%+416.7%0.110%
2/14/2025 Boothbay Fund Management LLC55,000$1.57M0.0%+100.0%0.023%
2/14/2025 HBK Investments L P150,000$4.28M0.1%+20.0%0.064%
2/14/2025 Nebula Research & Development LLC13,348$381K0.0%+110.9%0.006%
2/14/2025 Hood River Capital Management LLC646,112$18.43M0.3%N/A0.276%
(Data available from 1/1/2016 forward)

OS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OS shares?

During the previous two years, 141 institutional investors and hedge funds held shares of Onestream. The most heavily invested institutionals were T. Rowe Price Investment Management Inc. ($190.73M), Kayne Anderson Rudnick Investment Management LLC ($136.11M), Norges Bank ($119.21M), Champlain Investment Partners LLC ($86.16M), Vanguard Group Inc. ($76.64M), Temasek Holdings Private Ltd ($63.09M), and Alliancebernstein L.P. ($60.76M).Learn more on OS's institutional investors.

Which institutional investors have been buying Onestream stock?

Of the 134 institutional investors that purchased Onestream stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: T. Rowe Price Investment Management Inc. ($5.27M), Norges Bank ($4.18M), Champlain Investment Partners LLC ($4.04M), Temasek Holdings Private Ltd ($3.93M), TimesSquare Capital Management LLC ($2.70M), Alkeon Capital Management LLC ($2.53M), and Brown Advisory Inc. ($2.43M).

How much institutional buying is happening at Onestream?

Institutional investors have bought a total of 51,138,275 shares in the last 24 months. This purchase volume represents approximately $1.36B in transactions.

Which Onestream major shareholders have been selling company stock?

Of the 26 institutional investors that sold Onestream stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Temasek Holdings Private Ltd ($971.85K), Aperture Investors LLC ($602.06K), Millennium Management LLC ($419.58K), Clearbridge Investments LLC ($376.20K), Acadian Asset Management LLC ($205.16K), Burkehill Global Management LP ($200K), and Balyasny Asset Management L.P. ($176.17K).

How much institutional selling is happening at Onestream?

Institutional investors have sold a total of 3,666,006 shares in the last 24 months. This volume of shares sold represents approximately $92.30M in transactions.



This page (NASDAQ:OS) was last updated on 5/21/2025 by MarketBeat.com Staff
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