SYNDAX PHARMACEUTICALS INC

$SNDX
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Smart money positioned

10 of the Top-200 alpha managers hold $SNDX as of the latest 13F snapshot.

13F holders
244
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

10 holders · Q1 2026

$SNDX is held by 10 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 6.65%, with an average of 1.44% of portfolio. Largest holder: Kingdon Capital Management, L.l.c. at 6.65%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

01
Kingdon Capital Management, L.l.c.
6.65% ↑ +0.8pp
α +12.8pts
02
Fidelis Capital Partners, LLC
5.45% NEW
α +19.5pts
03
Soleus Capital Management, L.P.
1.63% held
α +16.0pts
04
Sectoral Asset Management Inc.
0.65% NEW
α +39.3pts
05
ADAR1 Capital Management, LLC
0.02% held
α +74.0pts

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Institutional holders

Top 10 of 244 · Source: 13F-HR
01
Gates Foundation Trust
0.01% of portfolio
8,680,248 sh
02
Caldwell Investment Management Ltd.
10.81% of portfolio
8,050,959 sh
03
Kynam Capital Management, LP
11.60% of portfolio
8,050,959 sh
04
Section 32 GP 1, LLC
3.62% of portfolio
5,771,244 sh
05
State Street
—
4,596,552 sh
06
Axa S.a.
—
4,430,076 sh
07
Point72 Asset Management, L.P.
0.12% of portfolio
4,255,047 sh
08
Northeast Financial Consultants Inc
0.06% of portfolio
3,971,094 sh
09
Geneva Capital Management LLC
1.04% of portfolio
3,779,900 sh
10
Mill Road Capital Management LLC
0.05% of portfolio
3,462,204 sh
See all 244 13F holders · Pro →

Insider activity · last 90 days

No insider activity

No Form 4 filings on record for $SNDX in the recent window.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $SNDX in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 06:04 UTC.