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Prosight Management’s Syndax Pharmaceuticals SNDX Stock Holding History

Prosight Management’s Portfolio SNDX Stock Details SNDX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$26.2M Buy
1,200,000
+430,000
+56% +$8.94M 4.52% 8
2026
Q1 		$18M Buy
770,000
+105,000
+16% +$2.28M 2.95% 13
2025
Q4 		$14M Sell
665,000
-338,400
-34% -$5.9M 2.89% 15
2025
Q3 		$15.4M Sell
1,003,400
-76,273
-7% -$998K 3.6% 9
2025
Q2 		$10.1M Buy
1,079,673
+470,421
+77% +$5.18M 2.47% 14
2025
Q1 		$7.48M Sell
609,252
-10,748
-2% -$152K 2.46% 16
2024
Q4 		$8.2M Buy
620,000
+65,897
+12% +$1.13M 2.27% 17
2024
Q3 		$10.7M Buy
554,103
+2,559
+0.5% +$52.9K 2.62% 16
2024
Q2 		$11.3M Buy
+551,544
New +$11.5M 3.38% 10

Other funds holding SNDX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.81B AUM 192.15% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
EP
Eversept Partners New York $1.93B AUM 160.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return

Prosight Management's SNDX Position: Q2 2026 in Review

Prosight Management increased its Syndax Pharmaceuticals (SNDX) stake by 56% in Q2 2026, buying an estimated $8.94M and bringing the position to 1,200,000 shares worth $26.2M. The position accounts for 4.52% of the portfolio, ranked #8.

Prosight Management first reported a position in SNDX in Q2 2024 and has held it in 9 quarters since. 243 funds tracked by Wall St. Rank hold SNDX as of Q2 2026.

  • Prosight Management held 1,200,000 shares of Syndax Pharmaceuticals worth $26.2M as of Q2 2026.
  • Prosight Management bought 430,000 Syndax Pharmaceuticals shares in Q2 2026, an estimated $8.94M.
  • Syndax Pharmaceuticals made up 4.52% of Prosight Management's portfolio in Q2 2026, its #8 holding.
  • Prosight Management first reported a position in Syndax Pharmaceuticals in Q2 2024 and has held it in 9 quarters since.
  • 243 funds tracked by Wall St. Rank held Syndax Pharmaceuticals as of Q2 2026.

Based on Prosight Management's 13F filing for Q2 2026, filed 14 Aug 2026.