Steve Schonfeld’s Syndax Pharmaceuticals SNDX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$5.17M Sell
236,717
-23,909
-9% -$497K 0.02% 635
2026
Q1
$6.09M Buy
260,626
+247,526
+1,890% +$5.38M 0.04% 432
2025
Q4
$275K Sell
13,100
-119,023
-90% -$2.08M ﹤0.01% 1603
2025
Q3
$2.03M Sell
132,123
-132,621
-50% -$1.74M 0.01% 1022
2025
Q2
$2.48M Buy
264,744
+218,349
+471% +$2.4M 0.02% 865
2025
Q1
$570K Buy
46,395
+25,738
+125% +$363K ﹤0.01% 1528
2024
Q4
$273K Sell
20,657
-166,806
-89% -$2.85M ﹤0.01% 1648
2024
Q3
$3.61M Sell
187,463
-73,413
-28% -$1.52M 0.02% 650
2024
Q2
$5.36M Sell
260,876
-524,768
-67% -$11M 0.03% 525
2024
Q1
$18.7M Buy
785,644
+314,169
+67% +$7.01M 0.12% 186
2023
Q4
$10.2M Buy
471,475
+253,062
+116% +$3.89M 0.07% 350
2023
Q3
$3.17M Sell
218,413
-20,154
-8% -$381K 0.02% 680
2023
Q2
$4.99M Buy
238,567
+91,001
+62% +$1.89M 0.04% 489
2023
Q1
$3.12M Buy
147,566
+138,466
+1,522% +$3.44M 0.03% 574
2022
Q4
$232K Buy
+9,100
New +$212K ﹤0.01% 1919
2022
Q1
Sell
-12,300
Closed -$269K 2900
2021
Q4
$269K Sell
12,300
-63,300
-84% -$1.17M ﹤0.01% 1557
2021
Q3
$1.45M Sell
75,600
-43,801
-37% -$730K 0.01% 825
2021
Q2
$2.05M Sell
119,401
-5,101
-4% -$93.4K 0.02% 703
2021
Q1
$2.78M Sell
124,502
-32,628
-21% -$737K 0.03% 587
2020
Q4
$3.5M Buy
157,130
+136,314
+655% +$2.83M 0.05% 479
2020
Q3
$307K Buy
+20,816
New +$317K 0.01% 1078

Other funds holding SNDX

Steve Schonfeld's SNDX Position: Q2 2026 in Review

Steve Schonfeld reduced its Syndax Pharmaceuticals (SNDX) stake by 9.2% in Q2 2026, selling an estimated $497K and leaving 236,717 shares worth $5.17M. The position accounts for 0.02% of the portfolio, ranked #635.

Steve Schonfeld first reported a position in SNDX in Q3 2020 and has held it in 21 quarters since. The position peaked at $18.7M in Q1 2024. 240 funds tracked by Wall St. Rank hold SNDX as of Q2 2026.

  • Steve Schonfeld held 236,717 shares of Syndax Pharmaceuticals worth $5.17M as of Q2 2026.
  • Steve Schonfeld sold 23,909 Syndax Pharmaceuticals shares in Q2 2026, an estimated $497K.
  • Syndax Pharmaceuticals made up 0.02% of Steve Schonfeld's portfolio in Q2 2026, its #635 holding.
  • Steve Schonfeld first reported a position in Syndax Pharmaceuticals in Q3 2020 and has held it in 21 quarters since.
  • Steve Schonfeld's Syndax Pharmaceuticals position peaked at $18.7M in Q1 2024.
  • 240 funds tracked by Wall St. Rank held Syndax Pharmaceuticals as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.