Who Owns SNDX?

Syndax Pharmaceuticals, Inc. — Institutional Ownership & 13F Holdings

$19.11

-2.25 (-10.52%)

Market Cap

$1.7B

Shares Outstanding

88,200,596

Institutional Holders

219

Total Inst. Value

$17.3B

% of Float Held

170.6%

QoQ Holder Change

+58

Institutional data as of Q1 2025

New Positions

39

Closed Positions

31

Increased

87

Decreased

60

Institutional Ownership Trend

Top 10 Institutional Holders(Q1 2025)

#FundValueShares
1THORNBURG INVESTMENT MANAGEMENT INC$16.1B130,746
2BlackRock, Inc.$104.9M8,542,251
3Kynam Capital Management, LP$104.7M8,520,000
4VANGUARD GROUP INC$59.8M4,871,065
5Eversept Partners, LP$51.7M4,212,270
6Point72 Asset Management, L.P.$49.2M4,008,700
7STATE STREET CORP$48.8M3,971,732
8GOLDMAN SACHS GROUP INC$48.2M3,921,541
9Octagon Capital Advisors LP$48.1M27,330,800
10BANK OF AMERICA CORP /DE/$35.3M2,870,999

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Frequently Asked Questions

How many institutional investors hold SNDX?

As of Q1 2025, 219 institutional investors report holding SNDX (Syndax Pharmaceuticals, Inc.) in their 13F filings.

What percentage of Syndax Pharmaceuticals, Inc. is owned by institutions?

Institutional investors hold approximately 170.6% of Syndax Pharmaceuticals, Inc.'s float as reported in SEC 13F filings.

Which hedge fund owns the most SNDX?

The largest institutional holder of SNDX is THORNBURG INVESTMENT MANAGEMENT INC with $16.1B in shares.

Are institutions buying or selling SNDX?

This quarter, 39 institutions opened new positions in SNDX and 31 closed their positions.

What is 13F institutional ownership?

SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.

How often is institutional ownership data updated?

13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.