InvestorLens

SNDX — SYNDAX PHARMACEUTICALS INC

Public company

Sign in to save2 tracked investors reported this
For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying SNDX?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
56
Institutional Conviction
Net distribution · 0 buying vs 0 selling last quarter
32
Macro Tailwind
Macro conditions are mixed for this sector
57
Why? — Evidence & Confidence ▾

No tracked investor changed their SNDX position last quarter. Macro conditions are mixed for this sector (Macro Tailwind 57/100 in a Contraction regime).

Supporting evidence
  • +2 tracked investors reported holding SNDX at their latest filing
  • +Macro Health is 57/100 in a Contraction regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/6/2026.

About SYNDAX PHARMACEUTICALS INC (SNDX)

SYNDAX PHARMACEUTICALS INC (SNDX) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Steve Cohen (Point72 Asset Management), valued at $103M. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SNDX

50
/100
Mixed Activity
Added / Increased0
Reduced0
Exited0

No recent activity recorded.

Crowded Trade Score™

How many top investors track SNDX

13
/100
Undiscovered
2investors

Only 2 tracked investors report this position.

UndiscoveredCrowded
151015+

SNDX Ownership Composition

How SYNDAX PHARMACEUTICALS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
100% of tracked value
Institutions
2
tracked investors
Total Reported
$52.4M
combined 13F value
Types1
  • Multi-Strategy / Quant100.0%
Multi-Strategy / Quant(2)
100.0%

Tracked investors currently reporting SNDX

2 tracked investors have since exited this position — listed separately below.

  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    2.1M
    Value
    $44.9M
    % Portfolio
    0.02%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    344.9K
    Value
    $7.5M
    % Portfolio
    0.00%

Previously held SNDX

These investors reported SNDX in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Steve CohenPoint72 Asset Management2M$46.4MMar 31, 2026
Paul Tudor JonesTudor Investment Corp69.1K$1.6MMar 31, 2026

Recent activity

  • No recent activity.

Frequently asked questions

How many institutional investors hold SNDX?
2 tracked institutional investors disclosed a position in SNDX (SYNDAX PHARMACEUTICALS INC) in their most recent 13F filing.
Who is the largest institutional holder of SNDX?
Steve Cohen, Point72 Asset Management, holds the largest disclosed position in SNDX, valued at $103M.
Did institutional ownership of SNDX increase or decrease?
Across recent 13F filings, tracked investors recorded 0 new positions, 0 increased, 0 reduced, and 0 fully exited SNDX.
Where does this SNDX ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
SNDX (SYNDAX PHARMACEUTICALS INC) — Institutional Holders & — InvestorLens