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Syndax Pharmaceuticals

227 hedge funds and large institutions have $2.1B invested in Syndax Pharmaceuticals in 2025 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 83 increasing their positions, 79 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

5% more repeat investments, than reductions

Existing positions increased: 83 | Existing positions reduced: 79

0% more funds holding

Funds holding: 227227 (0)

2.49% less ownership

Funds ownership: 117.4%114.91% (-2.5%)

Holders
227
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$30M
Puts
$14.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
EGM
126
Engineers Gate Manager
New York
$552K
Simplex Trading
127
Simplex Trading
Illinois
$539K
Manulife (Manufacturers Life Insurance)
128
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$535K
New York State Common Retirement Fund
129
New York State Common Retirement Fund
New York
$533K
Royal Bank of Canada
130
Royal Bank of Canada
Ontario, Canada
$532K
Envestnet Asset Management
131
Envestnet Asset Management
Illinois
$521K
PR
132
PSP Research
Pennsylvania
$519K
Creative Planning
133
Creative Planning
Kansas
$519K
Walleye Capital
134
Walleye Capital
New York
$509K
Citigroup
135
Citigroup
New York
$499K
PFSRSONJ
136
Police & Firemen's Retirement System of New Jersey
New Jersey
$491K
Cetera Investment Advisers
137
Cetera Investment Advisers
Illinois
$486K
ASRS
138
Arizona State Retirement System
Arizona
$479K
PRTG
139
Post Resch Tallon Group
New York
$479K
GCP
140
GSA Capital Partners
United Kingdom
$473K
II
141
Inspire Investing
Idaho
$465K
Zurich Cantonal Bank
142
Zurich Cantonal Bank
Switzerland
$432K
QCM
143
Quantinno Capital Management
New York
$427K
Squarepoint
144
Squarepoint
New York
$416K
BC
145
Bridgefront Capital
Texas
$415K
Wealth Enhancement Advisory Services
146
Wealth Enhancement Advisory Services
Minnesota
$411K
ProShare Advisors
147
ProShare Advisors
Maryland
$407K
State Board of Administration of Florida Retirement System
148
State Board of Administration of Florida Retirement System
Florida
$399K
HighTower Advisors
149
HighTower Advisors
Illinois
$398K
XT
150
XTX Topco
Cayman Islands
$388K