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Syndax Pharmaceuticals (SNDX) Institutional Ownership

Syndax Pharmaceuticals logo
$10.22 -0.09 (-0.87%)
Closing price 07/23/2025 04:00 PM Eastern
Extended Trading
$10.50 +0.28 (+2.73%)
As of 04:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Syndax Pharmaceuticals (NASDAQ:SNDX)

Number of
Institutional Buyers
(last 12 months)
121
Total
Institutional Inflows
(last 12 months)
$258.39M
Number of
Institutional Sellers
(last 12 months)
69
Total
Institutional Outflows
(last 12 months)
$333.66M
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SNDX Institutional Buying and Selling by Quarter

Syndax Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2025Voya Investment Management LLC46,189$567K0.0%-5.4%0.054%
6/3/2025Inspire Investing LLC27,898$343K0.0%-9.4%0.032%
5/29/2025Rhumbline Advisers120,810$1.48M0.0%+6.5%0.140%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC200,696$2.47M0.0%+18.0%0.233%
5/16/2025Zimmer Partners LP213,159$2.62M0.0%N/A0.248%
5/16/2025Exome Asset Management LLC337,198$4.14M3.5%+5.7%0.392%
5/16/2025Caxton Associates LLP20,945$257K0.0%N/A0.024%
5/16/2025Goldman Sachs Group Inc.3,921,541$48.18M0.0%-34.1%4.557%
5/16/2025Parkman Healthcare Partners LLC594,987$7.31M0.9%+12.9%0.691%
5/16/2025Polar Asset Management Partners Inc.106,628$1.31M0.0%+25.4%0.124%
5/16/2025Millennium Management LLC428,652$5.27M0.0%-27.0%0.498%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.56,842$705K0.0%+5.8%0.066%
5/16/2025Granahan Investment Management LLC549,942$6.76M0.3%-39.3%0.639%
5/16/2025AQR Capital Management LLC377,444$4.64M0.0%+478.8%0.439%
5/16/2025Adage Capital Partners GP L.L.C.631,640$7.76M0.0%+1.6%0.734%
5/15/2025Palo Alto Investors LP444,367$5.46M1.0%+9.7%0.516%
5/15/2025Nantahala Capital Management LLC554,503$6.81M0.3%-1.1%0.644%
5/15/2025Point72 Europe London LLP184,683$2.27M0.2%N/A0.215%
5/15/2025Quarry LP2,000$25K0.0%N/A0.002%
5/15/2025DAFNA Capital Management LLC544,502$6.69M1.9%+0.5%0.633%
5/15/2025Magnetar Financial LLC10,717$132K0.0%N/A0.012%
5/15/2025Tema Etfs LLC21,169$260K0.1%N/A0.025%
5/15/2025Trexquant Investment LP386,263$4.75M0.1%-18.0%0.449%
5/14/2025Ieq Capital LLC59,210$727K0.0%N/A0.069%
5/14/2025Rafferty Asset Management LLC171,541$2.11M0.0%-3.7%0.199%
5/14/2025Walleye Capital LLC327,134$4.02M0.0%-10.3%0.380%
5/14/2025AlphaQuest LLC39,317$483K0.1%+66.4%0.046%
5/14/2025Candriam S.C.A.450,435$5.53M0.0%-17.7%0.523%
5/14/2025Wellington Management Group LLP35,962$442K0.0%-99.2%0.042%
5/13/2025Northern Trust Corp778,758$9.57M0.0%-1.8%0.905%
5/13/2025Algert Global LLC884,600$10.87M0.3%+12.6%1.028%
5/13/2025Aberdeen Group plc132,433$1.63M0.0%+33.3%0.154%
5/13/2025E Fund Management Co. Ltd.16,031$197K0.0%+27.2%0.019%
5/13/2025Russell Investments Group Ltd.117,613$1.45M0.0%+305.3%0.137%
5/12/2025Nuveen LLC224,153$2.75M0.0%N/A0.261%
5/12/2025Aigen Investment Management LP24,158$297K0.0%N/A0.028%
5/12/2025Invesco Ltd.76,848$944K0.0%+49.7%0.089%
5/9/2025Deutsche Bank AG204,732$2.52M0.0%+127.7%0.238%
5/9/2025Charles Schwab Investment Management Inc.689,693$8.47M0.0%-2.1%0.802%
5/9/2025Vanguard Group Inc.4,871,065$59.84M0.0%-0.2%5.661%
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5/8/2025Thornburg Investment Management Inc.130,746$1.61M0.0%+13.6%0.152%
5/8/2025XTX Topco Ltd63,726$783K0.0%N/A0.074%
5/8/2025 GSA Capital Partners LLP87,284$1.07M0.1%+136.8%0.101%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 13,260$163K0.0%-26.3%0.015%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH14,560$179K0.0%N/A0.017%
5/5/2025Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group200,000$2.46M1.3%N/A0.232%
5/2/2025Sigma Planning Corp16,985$209K0.0%-4.5%0.020%
5/1/2025CWM LLC23,374$287K0.0%+795.2%0.027%
4/30/2025Cerity Partners LLC24,048$295K0.0%N/A0.028%
4/30/2025China Universal Asset Management Co. Ltd.17,121$210K0.0%-5.4%0.020%
4/29/2025Bank of New York Mellon Corp229,758$2.82M0.0%+2.5%0.267%
4/28/2025Teacher Retirement System of Texas20,674$254K0.0%-9.2%0.024%
4/25/2025KBC Group NV5,180$64K0.0%-25.5%0.006%
4/16/2025 Wealth Enhancement Advisory Services LLC13,172$162K0.0%N/A0.015%
4/15/2025 Assenagon Asset Management S.A.2,039,987$25.06M0.0%-1.2%2.371%
4/8/2025Rhumbline Advisers120,810$1.48M0.0%+6.5%0.140%
3/24/2025Wellington Management Group LLP4,234,455$55.98M0.0%-15.1%4.922%
2/25/2025Polar Asset Management Partners Inc.84,998$1.12M0.0%N/A0.100%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC170,100$2.25M0.0%+23.8%0.199%
2/17/2025Voloridge Investment Management LLC79,071$1.05M0.0%N/A0.093%
2/17/2025Woodline Partners LP1,891,803$25.01M0.2%-0.2%2.216%
2/17/2025Soleus Capital Management L.P.2,492,000$32.94M2.1%+128.4%2.919%
2/17/2025Twinbeech Capital LP355,900$4.71M0.1%+79.2%0.417%
2/17/2025Two Sigma Advisers LP535,952$7.09M0.0%-19.9%0.628%
2/17/2025Two Sigma Investments LP669,823$8.86M0.0%-24.4%0.785%
2/17/2025Tang Capital Management LLC100,000$1.32M0.1%N/A0.117%
2/17/2025Thornburg Investment Management Inc.115,087$1.52M0.0%-1.5%0.135%
2/17/2025Sphera Funds Management LTD.1,381,241$18.26M3.3%+33.5%1.618%
2/17/2025Rafferty Asset Management LLC178,165$2.36M0.0%+3.9%0.209%
2/17/2025Polar Asset Management Partners Inc.84,998$1.12M0.0%N/A0.100%
2/17/2025ProShare Advisors LLC27,183$359K0.0%+32.2%0.032%
2/17/2025Prosight Management LP620,000$8.20M2.3%+11.9%0.726%
2/17/2025Parkman Healthcare Partners LLC526,973$6.97M0.9%+3.7%0.617%
2/17/2025Man Group plc121,539$1.61M0.0%N/A0.142%
2/17/2025Nuveen Asset Management LLC434,058$5.74M0.0%-5.5%0.509%
2/17/2025Octagon Capital Advisors LP904,000$11.95M2.0%N/A1.059%
2/17/2025Millennium Management LLC586,810$7.76M0.0%-47.6%0.687%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.53,748$706K0.0%+3.5%0.063%
2/17/2025Lazard Asset Management LLC11,602$153K0.0%N/A0.014%
2/17/2025Lion Point Capital LP55,000$727K3.8%+19.0%0.064%
2/17/2025Hudson Bay Capital Management LP336,000$4.44M0.0%-20.9%0.394%
2/17/2025Graham Capital Management L.P.52,790$698K0.0%-8.9%0.062%
2/17/2025Granahan Investment Management LLC905,322$11.97M0.5%+36.2%1.061%
2/17/2025Ensign Peak Advisors Inc267,949$3.54M0.0%-25.9%0.314%
2/17/2025Clearline Capital LP34,177$452K0.1%-19.0%0.040%
2/17/2025Deutsche Bank AG89,904$1.19M0.0%+35.7%0.105%
2/17/2025D. E. Shaw & Co. Inc.184,117$2.43M0.0%-47.7%0.216%
2/17/2025DAFNA Capital Management LLC542,002$7.17M1.8%+2.9%0.635%
2/17/2025Crestline Management LP713,205$9.43M0.3%+66.4%0.836%
2/17/2025Cubist Systematic Strategies LLC358,071$4.73M0.0%N/A0.419%
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2/17/2025Brevan Howard Capital Management LP14,071$186K0.0%-38.0%0.016%
2/17/2025Avidity Partners Management LP1,500,000$19.83M1.9%-38.9%1.757%
2/17/2025Balyasny Asset Management L.P.69,586$920K0.0%-81.0%0.082%
2/17/2025Bayesian Capital Management LP28,000$370K0.0%N/A0.033%
2/17/2025Bank of America Corp DE245,508$3.25M0.0%-69.0%0.288%
2/17/2025BNP Paribas Financial Markets259,245$3.43M0.0%+1,128.7%0.304%
2/17/2025Ameriprise Financial Inc.31,982$423K0.0%-93.4%0.037%
2/17/2025Algert Global LLC785,632$10.39M0.2%+65.4%0.920%
2/14/2025Schonfeld Strategic Advisors LLC20,657$273K0.0%-89.0%0.024%
2/14/2025Nantahala Capital Management LLC560,532$7.41M0.3%+23.7%0.657%
(Data available from 1/1/2016 forward)

SNDX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of SNDX shares?

During the previous two years, 202 institutional investors and hedge funds held shares of Syndax Pharmaceuticals. The most heavily invested institutionals were Kynam Capital Management LP ($122.31M), State Street Corp ($72.59M), Vanguard Group Inc. ($59.84M), Point72 Asset Management L.P. ($53.48M), Goldman Sachs Group Inc. ($48.18M), Sofinnova Investments Inc. ($44.22M), and BVF Inc. IL ($40.52M).Learn more on Syndax Pharmaceuticals' institutional investors.

Which institutional investors have been buying Syndax Pharmaceuticals' stock?

Of the 172 institutional investors that purchased Syndax Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Assenagon Asset Management S.A. ($1.93M), BVF Inc. IL ($1.88M), Kynam Capital Management LP ($1.72M), Avoro Capital Advisors LLC ($1.67M), Franklin Resources Inc. ($1.56M), Soleus Capital Management L.P. ($1.40M), and Vanguard Group Inc. ($1.34M).

How much institutional buying is happening at Syndax Pharmaceuticals?

Institutional investors have bought a total of 16,964,336 shares in the last 24 months. This purchase volume represents approximately $258.39M in transactions.

Which of Syndax Pharmaceuticals' major shareholders have been selling company stock?

Of the 69 institutional investors that sold Syndax Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($8.05M), Eversept Partners LP ($3.76M), Goldman Sachs Group Inc. ($2.03M), Avoro Capital Advisors LLC ($1.95M), Marshall Wace LLP ($1.18M), Avidity Partners Management LP ($955K), and Millennium Management LLC ($691.31K).

How much institutional selling is happening at Syndax Pharmaceuticals?

Institutional investors have sold a total of 23,738,151 shares in the last 24 months. This volume of shares sold represents approximately $333.66M in transactions.


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This page (NASDAQ:SNDX) was last updated on 7/24/2025 by MarketBeat.com Staff
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