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Syndax Pharmaceuticals (SNDX) Institutional Ownership

Syndax Pharmaceuticals logo
$19.05 0.00 (0.00%)
As of 07/31/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Syndax Pharmaceuticals (NASDAQ:SNDX)

Number of
Institutional Buyers
(last 12 months)
127
Total
Institutional Inflows
(last 12 months)
$336.95M
Number of
Institutional Sellers
(last 12 months)
81
Total
Institutional Outflows
(last 12 months)
$220.31M
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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
7/10/2026 Tema ETFs LLC72,212$1.58M0.1%+23.8%0.081%
7/9/2026 Hennion & Walsh Asset Management Inc.342,883$7.50M0.2%+59.6%0.387%
5/19/2026Bank of America Corp DE4,249,836$99.28M0.0%-9.8%4.796%
5/18/2026ADAR1 Capital Management LLC17,500$409K0.0%+45.8%0.020%
5/18/2026California State Teachers Retirement System103,009$2.41M0.0%+31.7%0.116%
5/18/2026Royal Bank of Canada23,381$546K0.0%-7.7%0.026%
5/18/2026Eversept Partners LP2,885,622$67.41M3.6%-12.9%3.257%
5/16/2026The Manufacturers Life Insurance Company 39,904$932K0.0%+56.7%0.045%
5/16/2026Quantinno Capital Management LP22,576$527K0.0%+11.0%0.025%
5/16/2026SummitTX Capital L.P.66,340$1.55M0.0%+69.6%0.075%
5/16/2026Orbimed Advisors LLC962,300$22.48M0.4%N/A1.086%
5/15/2026Granahan Investment Management LLC306,321$7.16M0.3%-16.5%0.346%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund331,665$7.75M0.0%+141.0%0.374%
5/14/2026Renaissance Technologies LLC498,200$11.64M0.0%-8.6%0.562%
5/14/2026Knott David M Jr422,000$9.86M5.8%+1.7%0.476%
5/14/2026Sei Investments Co.217,600$5.08M0.0%+36.3%0.246%
5/7/2026KBC Group NV3,062$72K0.0%-40.9%0.003%
5/6/2026Allspring Global Investments Holdings LLC19,564$467K0.0%+11.4%0.022%
5/5/2026Bank of New York Mellon Corp1,004,498$23.47M0.0%-8.2%1.139%
5/4/2026Bleakley Financial Group LLC12,488$292K0.0%N/A0.014%
5/1/2026 Torray Investment Partners LLC104,868$2.45M0.4%+7.2%0.119%
4/30/2026Hsbc Holdings PLC23,461$556K0.0%+3.2%0.027%
4/23/2026Yelin Lapidot Holdings Management Ltd.96,297$2.25M0.5%-11.1%0.109%
4/16/2026SG Americas Securities LLC38,548$900K0.0%-70.2%0.044%
4/16/2026 Diversified Trust Co13,660$319K0.0%+23.0%0.015%
3/20/2026Hsbc Holdings PLC22,731$482K0.0%-59.8%0.026%
2/19/2026Invesco Ltd.160,525$3.37M0.0%+20.6%0.185%
2/18/2026Mercer Global Advisors Inc. ADV17,805$374K0.0%N/A0.020%
2/18/2026XTX Topco Ltd18,476$388K0.0%-39.2%0.021%
2/18/2026Virtus Investment Advisers LLC33,549$705K0.2%+214.6%0.039%
2/18/2026Wellington Management Group LLP35,630$749K0.0%-6.8%0.041%
2/18/2026SummitTX Capital L.P.39,127$822K0.0%-61.1%0.045%
2/18/2026Twinbeech Capital LP52,900$1.11M0.1%+19.4%0.061%
2/18/2026Sphera Funds Management LTD.762,563$16.02M3.0%+96.7%0.877%
2/18/2026Quadrature Capital Ltd14,886$313K0.0%-54.0%0.017%
2/18/2026Man Group plc44,638$938K0.0%-74.5%0.051%
2/18/2026Inspire Investing LLC22,142$465K0.0%-23.2%0.025%
2/18/2026Ishara Investments LP100,000$2.10M2.4%N/A0.115%
2/18/2026Elmind Capital LP1,855,000$38.97M11.5%N/A2.134%
2/18/2026Engineers Gate Manager LP26,265$552K0.0%-85.4%0.030%
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2/18/2026Eversept Partners LP3,314,408$69.64M3.5%-4.4%3.813%
2/18/2026Catalio Capital Management LP1,196,807$25.15M4.7%-25.9%1.377%
2/18/2026Clearline Capital LP43,413$912K0.0%+27.0%0.050%
2/18/2026Apis Capital Advisors LLC724,000$15.21M2.7%+13.5%0.833%
2/17/2026Guggenheim Capital LLC14,538$305K0.0%+19.7%0.017%
2/17/2026ADAR1 Capital Management LLC12,000$252K0.0%N/A0.014%
2/17/2026Schonfeld Strategic Advisors LLC13,100$275K0.0%-90.1%0.015%
2/17/2026AQR Capital Management LLC925,974$19.46M0.0%+65.9%1.065%
2/17/2026Cetera Investment Advisers23,116$486K0.0%N/A0.027%
2/17/2026Lazard Asset Management LLC14,140$297K0.0%N/A0.016%
2/17/2026MPM Bioimpact LLC1,337,702$28.11M3.2%-2.8%1.539%
2/17/2026Trexquant Investment LP87,514$1.84M0.0%N/A0.101%
2/17/2026Jump Financial LLC163,915$3.44M0.0%+23.5%0.189%
2/17/2026Price T Rowe Associates Inc. MD94,829$1.99M0.0%+4.1%0.109%
2/17/2026Integral Health Asset Management LLC200,000$4.20M0.2%N/A0.230%
2/17/2026Russell Investments Group Ltd.89,639$1.88M0.0%+12.7%0.103%
2/17/2026Atom Investors LP141,666$2.98M0.2%N/A0.163%
2/17/2026Granahan Investment Management LLC366,793$7.71M0.3%-7.5%0.422%
2/17/2026State of Wisconsin Investment Board40,761$856K0.0%-19.0%0.047%
2/17/2026ExodusPoint Capital Management LP554,761$11.66M0.1%+665.6%0.638%
2/17/2026Royal Bank of Canada25,340$532K0.0%-88.9%0.029%
2/16/2026Squarepoint Ops LLC19,814$416K0.0%-44.2%0.023%
2/16/2026Verition Fund Management LLC18,460$388K0.0%+7.5%0.021%
2/16/2026Panagora Asset Management Inc.125,099$2.63M0.0%-19.5%0.144%
2/16/2026Mariner LLC54,987$1.16M0.0%+134.6%0.063%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund137,629$2.89M0.0%N/A0.158%
2/16/2026Eventide Asset Management LLC1,238,196$26.01M0.4%+25.3%1.425%
2/16/2026Entropy Technologies LP15,064$316K0.0%N/A0.017%
2/16/2026Barclays PLC314,672$6.61M0.0%-9.6%0.362%
2/13/2026Prosight Management LP665,000$13.97M2.9%-33.7%0.765%
2/13/2026The Manufacturers Life Insurance Company 25,461$535K0.0%-11.5%0.029%
2/13/2026Stifel Financial Corp75,914$1.60M0.0%-22.8%0.087%
2/13/2026Hudson Bay Capital Management LP165,000$3.47M0.0%-34.0%0.190%
2/13/2026Quarry LP10,000$210K0.0%-71.7%0.012%
2/13/2026Smartleaf Asset Management LLC2,659$55K0.0%+2,698.9%0.003%
2/13/2026Bridgefront Capital LLC19,752$415K0.1%-9.6%0.023%
2/13/2026Rafferty Asset Management LLC161,943$3.40M0.0%+14.2%0.186%
2/13/2026Charles 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%
2/13/2026State Street Corp4,596,552$96.57M0.0%+19.3%5.288%
2/13/2026Voss Capital LP125,000$2.63M0.1%N/A0.144%
2/13/2026Ieq Capital LLC99,876$2.10M0.0%+80.9%0.115%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC142,407$2.99M0.0%+6.1%0.164%
2/13/2026Wells Fargo & Company MN160,850$3.38M0.0%+182.6%0.185%
2/13/2026Rhenman & Partners Asset Management AB487,000$10.23M1.0%-15.2%0.560%
2/12/2026Soleus Capital Management L.P.2,247,110$47.21M1.7%+11.7%2.585%
2/12/2026Renaissance Technologies LLC544,800$11.45M0.0%-36.7%0.627%
2/12/2026Dimensional Fund Advisors LP28,312$595K0.0%-76.7%0.033%
2/12/2026Ensign Peak Advisors Inc1,598,544$33.59M0.1%+97.6%1.839%
2/12/2026Marex Group plc15,060$316K0.0%N/A0.017%
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Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and stinging losses? Dave Aquino is giving away the exact 11-hour options strategy he uses in volatile markets. You get the plain English blueprint behind the strategy and the very same "rinse and repeat" ticker he's traded nearly 900 times with a 95.3% success rate. It's so simple to understand, you could trade it tomorrow.tc pixel

2/12/2026Knott David M Jr415,000$8.72M4.0%-3.0%0.477%
2/12/2026Sector Gamma AS252,062$5.30M1.2%+19.6%0.290%
2/12/2026Swiss National Bank161,400$3.39M0.0%+1.8%0.186%
2/12/2026Nuveen LLC1,483,002$31.16M0.0%+0.5%1.706%
2/11/2026Inceptionr LLC10,747$226K0.1%N/A0.012%
2/11/2026Deutsche Bank AG66,608$1.40M0.0%-8.1%0.077%
2/11/2026Fox Run Management L.L.C.40,302$847K0.1%+13.0%0.046%
2/11/2026Cerity Partners LLC28,856$606K0.0%+7.8%0.033%
2/11/2026Franklin Resources Inc.2,421,666$50.88M0.0%+1.3%2.786%
2/11/2026JPMorgan Chase & Co.378,504$7.95M0.0%+49.1%0.435%


SNDX Institutional Ownership - Frequently Asked Questions

During the previous two years, 236 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 198 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. ($1.64M), 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 21,023,962 shares in the last 24 months. This purchase volume represents approximately $336.95M in transactions.

Of the 81 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 13,805,445 shares in the last 24 months. This volume of shares sold represents approximately $220.31M in transactions.


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This page (NASDAQ:SNDX) was last updated on 8/3/2026 by MarketBeat.com Staff.
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