Latest Institutional Sells of Syndax Pharmaceuticals Inc (SNDX)
This list provides information on the latest institutional transactions involving Syndax Pharmaceuticals Inc (SNDX) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Sphera Funds Management Ltd.
Tel Aviv, L3 |
SELL
|
- |
-1.18M- 75.33% |
$10.3M - $20.2M
|
388K
$6.44M
|
|
|
Nov 14, 2025
Q3 2025
|
Stem Point Capital LP
New York, NY |
SELL
|
- |
-1.01M- 42.42% |
$8.79M - $17.1M
|
1.37M
$22.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-852K- 77.04% |
$7.44M - $14.5M
|
254K
$4.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-621K- 80.55% |
$5.42M - $10.6M
|
150K
$2.49M
|
|
|
Nov 14, 2025
Q3 2025
|
Eversept Partners, LP
New York, NY |
SELL
|
- |
-598K- 14.71% |
$5.22M - $10.2M
|
3.47M
$57.6M
|
|
|
Nov 14, 2025
Q3 2025
|
Granahan Investment Management, LLC
Waltham, MA |
SELL
|
- |
-595K- 60.02% |
$5.19M - $10.1M
|
396K
$6.59M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-552K- 34.54% |
$4.82M - $9.41M
|
1.05M
$17.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Catalio Capital Management, LP
New York, NY |
SELL
|
- |
-490K- 23.27% |
$4.28M - $8.35M
|
1.61M
$26.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Eventide Asset Management, LLC
Boston, MA |
SELL
|
- |
-426K- 30.1% |
$3.72M - $7.25M
|
988K
$16.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-366K- 75.09% |
$3.2M - $6.24M
|
121K
$2.02M
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
SELL
|
- |
-342K- 18.08% |
$2.99M - $5.83M
|
1.55M
$25.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-337K- 90.65% |
$2.94M - $5.74M
|
34.8K
$578K
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-311K- 5.36% |
$2.71M - $5.3M
|
5.49M
$91.2M
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-256K- 12.54% |
$2.23M - $4.36M
|
1.78M
$29.7M
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
SELL
|
- |
-248K- 65.17% |
$2.17M - $4.23M
|
133K
$2.21M
|
|
|
Nov 14, 2025
Q3 2025
|
Zimmer Partners, LP
New York, NY |
SELL
|
- |
-223K- 36.76% |
$1.94M - $3.79M
|
383K
$6.37M
|
|
|
Nov 07, 2025
Q3 2025
|
Bnp Paribas Asset Management Holding S.A.
|
SELL
|
- |
-209K- 14.48% |
$1.83M - $3.57M
|
1.24M
$20.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-193K- 43.6% |
$1.69M - $3.29M
|
250K
$4.16M
|
|
|
Nov 14, 2025
Q3 2025
|
Exome Asset Management LLC
New York, NY |
SELL
|
- |
-191K- 61.8% |
$1.66M - $3.25M
|
118K
$1.96M
|
|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
SELL
|
- |
-176K- 63.58% |
$1.54M - $3M
|
101K
$1.68M
|
|
|
Nov 14, 2025
Q3 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-141K- 3.68% |
$1.23M - $2.4M
|
3.7M
$61.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-133K- 50.09% |
$1.16M - $2.26M
|
132K
$2.2M
|
|
|
Nov 14, 2025
Q3 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-122K- 47.58% |
$1.06M - $2.08M
|
134K
$2.23M
|
|
|
Nov 14, 2025
Q3 2025
|
Summit Tx Capital, L.P.
Fort Worth, TX |
SELL
|
- |
-111K- 52.38% |
$966K - $1.89M
|
101K
$1.67M
|
|
|
Nov 14, 2025
Q3 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-108K- 86.29% |
$944K - $1.84M
|
17.2K
$286K
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-100K- 89.56% |
$874K - $1.71M
|
11.7K
$194K
|
|
|
Nov 13, 2025
Q3 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-97.5K- 63.14% |
$851K - $1.66M
|
56.9K
$946K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-93.7K- 14.65% |
$818K - $1.6M
|
546K
$9.08M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-90.8K- 64.33% |
$793K - $1.55M
|
50.3K
$836K
|
|
|
Nov 14, 2025
Q3 2025
|
Algert Global LLC
San Francisco, CA |
SELL
|
- |
-90.5K- 8.86% |
$790K - $1.54M
|
931K
$15.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Prosight Management, LP
Dallas, TX |
SELL
|
- |
-76.3K- 7.06% |
$666K - $1.3M
|
1M
$16.7M
|
|
|
Nov 14, 2025
Q3 2025
|
Twinbeech Capital LP
Purchase, NY |
SELL
|
- |
-68.5K- 60.73% |
$598K - $1.17M
|
44.3K
$736K
|
|
|
Nov 14, 2025
Q3 2025
|
Prelude Capital Management, LLC
New York, NY |
SELL
|
- |
-57.1K- 63.56% |
$498K - $973K
|
32.7K
$544K
|
|
|
Nov 13, 2025
Q3 2025
|
Stonepine Capital Management, LLC
Bend, OR |
SELL
|
- |
-55.7K- 59.96% |
$486K - $949K
|
37.2K
$618K
|
|
|
Nov 14, 2025
Q3 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-53.2K- 23.32% |
$465K - $907K
|
175K
$2.91M
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-50.3K- 47.07% |
$439K - $856K
|
56.5K
$939K
|
|
|
Nov 13, 2025
Q3 2025
|
Russell Investments Group, Ltd.
|
SELL
|
- |
-46.6K- 36.95% |
$407K - $794K
|
79.5K
$1.32M
|
|
|
Nov 03, 2025
Q3 2025
|
Phoenix Holdings Ltd.
Givatayim, L3 |
SELL
|
- |
-43.2K- 57.66% |
$377K - $737K
|
31.7K
$528K
|
|
|
Nov 14, 2025
Q3 2025
|
Dafna Capital Management LLC
Los Angeles, CA |
SELL
|
- |
-42.9K- 7.89% |
$375K - $731K
|
501K
$8.32M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-34.9K- 9.11% |
$305K - $595K
|
348K
$5.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Quarry LP
New York, NY |
SELL
|
- |
-23.6K- 40.06% |
$206K - $403K
|
35.4K
$588K
|
|
|
Nov 14, 2025
Q3 2025
|
Qube Research & Technologies LTD
London, X0 |
SELL
|
- |
-21.1K- 1.26% |
$184K - $359K
|
1.64M
$27.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Parkman Healthcare Partners LLC
Stamford, CT |
SELL
|
- |
-20.9K- 2.41% |
$183K - $356K
|
847K
$14.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-15.4K- 34.85% |
$134K - $262K
|
28.8K
$478K
|
|
|
Oct 15, 2025
Q3 2025
|
Inspire Investing, LLC
Meridian, ID |
SELL
|
- |
-14.1K- 32.83% |
$123K - $240K
|
28.8K
$479K
|
|
|
Nov 12, 2025
Q3 2025
|
Jefferies Financial Group Inc.
New York, NY |
SELL
|
- |
-14K- 60.87% |
$122K - $239K
|
9K
$150K
|
|
|
Nov 10, 2025
Q3 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-11.9K- 25.96% |
$104K - $202K
|
33.9K
$563K
|
|
|
Nov 14, 2025
Q3 2025
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-9.4K- 2.4% |
$82.1K - $160K
|
383K
$6.37M
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-7.65K- 8.42% |
$66.8K - $130K
|
83.2K
$1.38M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-6.4K- 22.38% |
$55.9K - $109K
|
22.2K
$369K
|
|