SYNDAX PHARMACEUTICALS INC (SNDX) is held by 137 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling SNDX?

In Q1 2026, 83 institutions opened or increased positions in SYNDAX PHARMACEUTICALS INC while 45 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on SNDX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for SYNDAX PHARMACEUTICALS INC.

How many hedge funds hold SNDX?

137 institutional investors report holding SYNDAX PHARMACEUTICALS INC (SNDX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SNDX?

As of Q1 2026, tracked institutions in SYNDAX PHARMACEUTICALS INC show 83 buyers versus 45 sellers — net inflows.

SYNDAX PHARMACEUTICALS INC

SNDX·87164F105·US·Common Stock·Healthcare - Biotechnology-13D/G

137

Holders

Avg rating(27 Elite)

$1.4B

Total Value

65% (143)

Fund Consensus

83 buying - 45 selling

Smart Money Verdict

View all

Held by 137 funds

27 elite

Who's Trading

Activist

Point72 Asset Management, L.P.2.3%May 15, 2026

ActivistVAVanguard Capital Management5.0%Apr 30, 2026

Activist

The Vanguard Group0.0%Mar 27, 2026

Activist

STATE STREET CORPORATION5.3%Feb 9, 2026

InsiderMAMetzger Michael ASell $2.6MSep 8, 2025

InsiderPDPodlesak DennisSell $304KAug 18, 2025

InsiderPDPodlesak DennisSell $298KAug 15, 2025

InsiderPDPodlesak DennisSell $273KAug 14, 2025

Activist

THE GOLDMAN SACHS GROUP, INC.6.5%Aug 13, 2025

InsiderMAMetzger Michael ASell $70KJul 16, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	8.3M(+0.2%)	$192.8M	0.0%	+98.39%	30
GOLDMAN SACHS GROUP INC	Decreased	5M(-12.3%)	$116.7M	0.0%	+101.16%	0
STATE STREET CORP	Decreased	4.4M(-3.6%)	$103.5M	0.0%	+15.09%	0
BANK OF AMERICA CORP /DE/	Decreased	4.2M(-9.8%)	$99.3M	0.0%	+69.21%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	3.8M	$89.3M	0.0%	+10.33%	41
Hood River Capital Management LLC	Increased	2.4M(+1.6%)	$55M	0.6%	+13.78%	42
GEODE CAPITAL MANAGEMENT, LLC	Increased	2.2M(+3.2%)	$50.4M	0.0%	+29.98%	30
FRANKLIN RESOURCES INC	Decreased	2.2M(-11.2%)	$50.2M	0.0%	+25.56%	0
Point72 Asset Management, L.P.	Decreased	2M(-59.3%)	$46.4M	0.1%	+42.07%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.7M	$40.6M	0.0%	+10.33%	40
BNP Paribas Asset Management Holding S.A.	Increased	1.7M(+25.9%)	$40.5M	0.0%	+37.52%	36
DED. E. Shaw & Co., Inc.	Increased	1.6M(+31.4%)	$37.4M	0.0%	+38.36%	37
TWO SIGMA INVESTMENTS, LP	Increased	1.6M(+37.7%)	$36.9M	0.0%	+21.97%	38
Nuveen, LLC	Increased	1.5M(+0.8%)	$34.9M	0.0%	+56.45%	29
Woodline Partners LP	Increased	1.3M(+0.0%)	$29.2M	0.1%	+12.00%	34
UBS Group AG	Increased	1.2M(+61.1%)	$26.9M	0.0%	+41.63%	41
Bank of New York Mellon Corp	Decreased	1M(-8.2%)	$23.5M	0.0%	+39.42%	0
Ensign Peak Advisors, Inc	Decreased	990,969(-38.0%)	$23.1M	0.0%	+30.06%	0
AQR CAPITAL MANAGEMENT LLC	Increased	980,314(+5.9%)	$22.9M	0.0%	+35.91%	30
Candriam S.C.A.	Unchanged	925,332	$21.6M	0.1%	+40.49%	0