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Atom Investors’s Syndax Pharmaceuticals SNDX Stock Holding History

Atom Investors’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
Q1 		$3.64M Buy
155,965
+14,299
+10% +$311K 0.26% 119
2025
Q4 		$2.98M Buy
+141,666
New +$2.47M 0.24% 144
2025
Q3 		– Sell
-13,104
Closed -$123K – 799
2025
Q2 		$123K Sell
13,104
-44,170
-77% -$486K 0.01% 538
2025
Q1 		$704K Sell
57,274
-5,521
-9% -$77.9K 0.09% 258
2024
Q4 		$830K Buy
+62,795
New +$1.07M 0.1% 266

Other funds holding SNDX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
KCM
Kynam Capital Management Princeton, New Jersey $1.62B AUM 138.67% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
EP
Eversept Partners New York $1.9B AUM 121.13% 1-Year Est. Return
KCM
Kingdon Capital Management New York $911M AUM 51.11% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

Atom Investors's SNDX Position: Q1 2026 in Review

Atom Investors increased its Syndax Pharmaceuticals (SNDX) stake by 10% in Q1 2026, buying an estimated $311K and bringing the position to 155,965 shares worth $3.64M. The position accounts for 0.26% of the portfolio, ranked #119.

Atom Investors first reported a position in SNDX in Q4 2024 and has held it in 5 quarters since. 246 funds tracked by Wall St. Rank hold SNDX as of Q1 2026.

  • Atom Investors held 155,965 shares of Syndax Pharmaceuticals worth $3.64M as of Q1 2026.
  • Atom Investors bought 14,299 Syndax Pharmaceuticals shares in Q1 2026, an estimated $311K.
  • Syndax Pharmaceuticals made up 0.26% of Atom Investors's portfolio in Q1 2026, its #119 holding.
  • Atom Investors first reported a position in Syndax Pharmaceuticals in Q4 2024 and has held it in 5 quarters since.
  • 246 funds tracked by Wall St. Rank held Syndax Pharmaceuticals as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.