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Syndax Pharmaceuticals (SNDX) Institutional Ownership

Syndax Pharmaceuticals logo
$18.34 -0.05 (-0.27%)
As of 04:00 PM Eastern

Institutional Ownership Changes (13F Filings) for Syndax Pharmaceuticals (NASDAQ:SNDX)

Number of
Institutional Buyers
(last 12 months)
131
Total
Institutional Inflows
(last 12 months)
$338.91M
Number of
Institutional Sellers
(last 12 months)
83
Total
Institutional Outflows
(last 12 months)
$220.65M
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SNDX Institutional Buying and Selling by Quarter

Syndax Pharmaceuticals Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 Bank of America Corp DE4,249,836$99.28M0.0%-9.8%4.796%
5/18/2026 ADAR1 Capital Management LLC17,500$409K0.0%+45.8%0.020%
5/18/2026 California State Teachers Retirement System103,009$2.41M0.0%+31.7%0.116%
5/18/2026 Royal Bank of Canada23,381$546K0.0%-7.7%0.026%
5/18/2026 Eversept Partners LP2,885,622$67.41M3.6%-12.9%3.257%
5/16/2026 The Manufacturers Life Insurance Company 39,904$932K0.0%+56.7%0.045%
5/16/2026 Quantinno Capital Management LP22,576$527K0.0%+11.0%0.025%
5/16/2026 SummitTX Capital L.P.66,340$1.55M0.0%+69.6%0.075%
5/16/2026 Orbimed Advisors LLC962,300$22.48M0.4%N/A1.086%
5/15/2026 Granahan Investment Management LLC306,321$7.16M0.3%-16.5%0.346%
5/14/2026 Healthcare of Ontario Pension Plan Trust Fund331,665$7.75M0.0%+141.0%0.374%
5/14/2026 Renaissance Technologies LLC498,200$11.64M0.0%-8.6%0.562%
5/14/2026 Knott David M Jr422,000$9.86M5.8%+1.7%0.476%
5/14/2026 Sei Investments Co.217,600$5.08M0.0%+36.3%0.246%
5/7/2026 KBC Group NV3,062$72K0.0%-40.9%0.003%
5/6/2026 Allspring Global Investments Holdings LLC19,564$467K0.0%+11.4%0.022%
5/5/2026 Bank of New York Mellon Corp1,004,498$23.47M0.0%-8.2%1.139%
5/4/2026 Bleakley Financial Group LLC12,488$292K0.0%N/A0.014%
5/1/2026 Torray Investment Partners LLC104,868$2.45M0.4%+7.2%0.119%
4/30/2026 Hsbc Holdings PLC23,461$556K0.0%+3.2%0.027%
4/23/2026 Yelin Lapidot Holdings Management Ltd.96,297$2.25M0.5%-11.1%0.109%
4/16/2026 SG Americas Securities LLC38,548$900K0.0%-70.2%0.044%
4/16/2026 Diversified Trust Co13,660$319K0.0%+23.0%0.015%
3/20/2026 Hsbc Holdings PLC22,731$482K0.0%-59.8%0.026%
2/19/2026 Invesco Ltd.160,525$3.37M0.0%+20.6%0.185%
2/18/2026 Mercer Global Advisors Inc. ADV17,805$374K0.0%N/A0.020%
2/18/2026 XTX Topco Ltd18,476$388K0.0%-39.2%0.021%
2/18/2026 Virtus Investment Advisers LLC33,549$705K0.2%+214.6%0.039%
2/18/2026 Wellington Management Group LLP35,630$749K0.0%-6.8%0.041%
2/18/2026 SummitTX Capital L.P.39,127$822K0.0%-61.1%0.045%
2/18/2026 Twinbeech Capital LP52,900$1.11M0.1%+19.4%0.061%
2/18/2026 Sphera Funds Management LTD.762,563$16.02M3.0%+96.7%0.877%
2/18/2026 Quadrature Capital Ltd14,886$313K0.0%-54.0%0.017%
2/18/2026 Man Group plc44,638$938K0.0%-74.5%0.051%
2/18/2026 Inspire Investing LLC22,142$465K0.0%-23.2%0.025%
2/18/2026 Ishara Investments LP100,000$2.10M2.4%N/A0.115%
2/18/2026 Elmind Capital LP1,855,000$38.97M11.5%N/A2.134%
2/18/2026 Engineers Gate Manager LP26,265$552K0.0%-85.4%0.030%
2/18/2026 Eversept Partners LP3,314,408$69.64M3.5%-4.4%3.813%
2/18/2026 Catalio Capital Management LP1,196,807$25.15M4.7%-25.9%1.377%
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2/18/2026 Clearline Capital LP43,413$912K0.0%+27.0%0.050%
2/18/2026 Apis Capital Advisors LLC724,000$15.21M2.7%+13.5%0.833%
2/17/2026 Guggenheim Capital LLC14,538$305K0.0%+19.7%0.017%
2/17/2026 ADAR1 Capital Management LLC12,000$252K0.0%N/A0.014%
2/17/2026 Schonfeld Strategic Advisors LLC13,100$275K0.0%-90.1%0.015%
2/17/2026 AQR Capital Management LLC925,974$19.46M0.0%+65.9%1.065%
2/17/2026 Cetera Investment Advisers23,116$486K0.0%N/A0.027%
2/17/2026 Lazard Asset Management LLC14,140$297K0.0%N/A0.016%
2/17/2026 MPM Bioimpact LLC1,337,702$28.11M3.2%-2.8%1.539%
2/17/2026 Trexquant Investment LP87,514$1.84M0.0%N/A0.101%
2/17/2026 Jump Financial LLC163,915$3.44M0.0%+23.5%0.189%
2/17/2026 Price T Rowe Associates Inc. MD94,829$1.99M0.0%+4.1%0.109%
2/17/2026 Integral Health Asset Management LLC200,000$4.20M0.2%N/A0.230%
2/17/2026 Russell Investments Group Ltd.89,639$1.88M0.0%+12.7%0.103%
2/17/2026 Atom Investors LP141,666$2.98M0.2%N/A0.163%
2/17/2026 Granahan Investment Management LLC366,793$7.71M0.3%-7.5%0.422%
2/17/2026 State of Wisconsin Investment Board40,761$856K0.0%-19.0%0.047%
2/17/2026 ExodusPoint Capital Management LP554,761$11.66M0.1%+665.6%0.638%
2/17/2026 Royal Bank of Canada25,340$532K0.0%-88.9%0.029%
2/16/2026 Squarepoint Ops LLC19,814$416K0.0%-44.2%0.023%
2/16/2026 Verition Fund Management LLC18,460$388K0.0%+7.5%0.021%
2/16/2026 Panagora Asset Management Inc.125,099$2.63M0.0%-19.5%0.144%
2/16/2026 Mariner LLC54,987$1.16M0.0%+134.6%0.063%
2/16/2026 Healthcare of Ontario Pension Plan Trust Fund137,629$2.89M0.0%N/A0.158%
2/16/2026 Eventide Asset Management LLC1,238,196$26.01M0.4%+25.3%1.425%
2/16/2026 Entropy Technologies LP15,064$316K0.0%N/A0.017%
2/16/2026 Barclays PLC314,672$6.61M0.0%-9.6%0.362%
2/13/2026 Prosight Management LP665,000$13.97M2.9%-33.7%0.765%
2/13/2026 The Manufacturers Life Insurance Company 25,461$535K0.0%-11.5%0.029%
2/13/2026 Stifel Financial Corp75,914$1.60M0.0%-22.8%0.087%
2/13/2026 Hudson Bay Capital Management LP165,000$3.47M0.0%-34.0%0.190%
2/13/2026 Quarry LP10,000$210K0.0%-71.7%0.012%
2/13/2026 Smartleaf Asset Management LLC2,659$55K0.0%+2,698.9%0.003%
2/13/2026 Bridgefront Capital LLC19,752$415K0.1%-9.6%0.023%
2/13/2026 Rafferty Asset Management LLC161,943$3.40M0.0%+14.2%0.186%
2/13/2026 Charles Schwab Investment Management Inc.727,424$15.28M0.0%+1.2%0.837%
2/13/2026 Police & Firemen s Retirement System of New Jersey23,371$491K0.0%-2.5%0.027%
2/13/2026 State Street Corp4,596,552$96.57M0.0%+19.3%5.288%
2/13/2026 Voss Capital LP125,000$2.63M0.1%N/A0.144%
2/13/2026 Ieq Capital LLC99,876$2.10M0.0%+80.9%0.115%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC142,407$2.99M0.0%+6.1%0.164%
2/13/2026 Wells Fargo & Company MN160,850$3.38M0.0%+182.6%0.185%
2/13/2026 Rhenman & Partners Asset Management AB487,000$10.23M1.0%-15.2%0.560%
2/12/2026 Soleus Capital Management L.P.2,247,110$47.21M1.7%+11.7%2.585%
2/12/2026 Renaissance Technologies LLC544,800$11.45M0.0%-36.7%0.627%
2/12/2026 Dimensional Fund Advisors LP28,312$595K0.0%-76.7%0.033%
2/12/2026 Ensign Peak Advisors Inc1,598,544$33.59M0.1%+97.6%1.839%
2/12/2026 Marex Group plc15,060$316K0.0%N/A0.017%
2/12/2026 Knott David M Jr415,000$8.72M4.0%-3.0%0.477%
2/12/2026 Sector Gamma AS252,062$5.30M1.2%+19.6%0.290%
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2/12/2026 Swiss National Bank161,400$3.39M0.0%+1.8%0.186%
2/12/2026 Nuveen LLC1,483,002$31.16M0.0%+0.5%1.706%
2/11/2026 Inceptionr LLC10,747$226K0.1%N/A0.012%
2/11/2026 Deutsche Bank AG66,608$1.40M0.0%-8.1%0.077%
2/11/2026 Fox Run Management L.L.C.40,302$847K0.1%+13.0%0.046%
2/11/2026 Cerity Partners LLC28,856$606K0.0%+7.8%0.033%
2/11/2026 Franklin Resources Inc.2,421,666$50.88M0.0%+1.3%2.786%
2/11/2026 JPMorgan Chase & Co.378,504$7.95M0.0%+49.1%0.435%
2/11/2026 Los Angeles Capital Management LLC65,280$1.37M0.0%+18.2%0.075%
2/11/2026 WINTON GROUP Ltd14,574$306K0.0%-35.3%0.017%


SNDX Institutional Ownership - Frequently Asked Questions

During the previous two years, 239 institutional investors and hedge funds held shares of Syndax Pharmaceuticals. The most heavily invested institutionals were Vanguard Group Inc. ($130.90M), Goldman Sachs Group Inc. ($119.66M), Bank of America Corp DE ($99.28M), State Street Corp ($96.57M), Eversept Partners LP ($67.41M), Point72 Asset Management L.P. ($53.48M), and Franklin Resources Inc. ($50.88M).Learn more on Syndax Pharmaceuticals' institutional investors.

Of the 200 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: Soleus Capital Management L.P. ($1.91M), Elmind Capital LP ($1.86M), Assenagon Asset Management S.A. ($1.79M), Eventide Asset Management LLC ($1.27M), Vanguard Group Inc. ($1.20M), First Turn Management LLC ($1.19M), and Bank of America Corp DE ($967.87K).

Institutional investors have bought a total of 21,422,393 shares in the last 24 months. This purchase volume represents approximately $338.91M in transactions.

Of the 83 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: Assenagon Asset Management S.A. ($2.00M), Balyasny Asset Management L.P. ($1.69M), JPMorgan Chase & Co. ($870.98K), Sofinnova Investments Inc. ($750.78K), Granahan Investment Management LLC ($685.07K), Bank of America Corp DE ($602.03K), and Eversept Partners LP ($581.69K).

Institutional investors have sold a total of 13,841,070 shares in the last 24 months. This volume of shares sold represents approximately $220.65M in transactions.



This page (NASDAQ:SNDX) was last updated on 6/3/2026 by MarketBeat.com Staff.
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