SNDX Syndax Pharmaceuticals Inc: institutional ownership and insider trading

254 funds reported holding $2.51B of Syndax Pharmaceuticals Inc in their latest 13F filings; in Q2 2026 funds net bought $187M, with 34 new positions and 39 funds selling out; over the last 12 months insiders bought $0 and sold $2.75M on the open market; over its last four quarters it reported revenue of $252M and net income of −$221M.

SNDX revenue and earnings

Famous investors holding SNDX

Largest institutional holders of SNDX

  1. BlackRock, Inc. (BLK) — $197M
  2. Kynam Capital Management, LP — $176M
  3. VANGUARD GROUP INC — $131M
  4. GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $128M
  5. STATE STREET CORP (STT, STT-PG) — $124M
  6. BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $88.4M
  7. VANGUARD CAPITAL MANAGEMENT LLC — $85.9M
  8. DEERFIELD MANAGEMENT COMPANY, L.P. — $82.6M
  9. Eversept Partners, LP — $61.2M
  10. GEODE CAPITAL MANAGEMENT, LLC — $56.5M

Recent SNDX insider trades

5%+ owners

Who owns the most SNDX stock?

The largest institutional holders of Syndax Pharmaceuticals Inc in the latest 13F filings are BlackRock, Inc. (BLK) ($197M), Kynam Capital Management, LP ($176M), VANGUARD GROUP INC ($131M).

Are insiders buying or selling SNDX?

Over the last 12 months insiders bought $0 and sold $2.75M of Syndax Pharmaceuticals Inc stock on the open market (SEC Form 4).

Which famous investors own SNDX?

Izzy Englander, Two Sigma, D. E. Shaw, Renaissance Technologies, Ken Griffin.

What was SNDX's revenue last quarter?

Syndax Pharmaceuticals Inc reported revenue of $72.8M for the quarter ended June 30, 2026, with net income of −$49.4M.

Which ETFs hold SNDX?

21 ETFs and mutual funds hold it among their top 100 positions, including XBI, HRSIX, FCSGX, FBDIX.

All SNDX 13F holders · All SNDX insider trades