Stock Analysis
Data Source: SEC EDGAR 13F
Updated Hourly

SYNDAX PHARMACEUTICALS INC (SNDX)

240 + Investors. Track Smart Money conviction in SNDX. See who's accumulating, reducing, or initiating positions.

Current Price
-- USD
Analyst Target
-- (0 analysts)
Upside
0.00%
Net Flow Q/Q
→ 0
Streak
1Q —
Buyers last Q
51%

Smart Money Signals — SNDX

Based on 223 hedge funds · latest filing: 2025 Q4 · updated quarterly

➡️

No change last quarter

last 6Q
The number of hedge funds holding this stock didn't change last quarter. Neither a buying nor selling signal on its own — watch the next quarter for direction.
🏔️

At the ownership peak (100% of max)

100% of all-time peak
223 hedge funds hold SNDX right now — the highest count in 3.0 years. When ownership is this concentrated, any bad news can trigger a chain reaction: one big fund sells, others follow. This is a classic 'crowded trade' — high popularity doesn't equal safety.
📶

Steady growth — +8% more funds vs a year ago

fund count last 6Q
+17 new funds entered over the past year (+8% YoY). Gradual, steady growth in institutional ownership is generally a healthy signal — not a speculative rush, but consistent conviction.
🟡

Slight buying edge — 51% buying

121 buying114 selling
Last quarter: 121 funds bought or added vs 114 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.
⚠️

Fewer new buyers each quarter (-7 vs last Q)

new funds entering per quarter
Funds opening this position for the first time: 35 → 30 → 40 → 33. Each quarter fewer new institutions are entering. This usually means most funds that wanted in are already in — the stock is well-known but the pool of potential new buyers is shrinking.
🔒

55% of holders stayed for 2+ years

■ 55% conviction (2yr+) ■ 25% medium ■ 20% new
123 out of 223 hedge funds have held SNDX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.
📈

Growing discovery — still being found

33 → 35 → 30 → 40 → 33 new funds/Q
New funds entering each quarter: 35 → 30 → 40 → 33. A growing number of institutions are discovering SNDX each quarter. The narrative is still spreading — leaving room for ongoing capital accumulation.
🏛️

Deep conviction — 61% of holders stayed 2+ years

■ 61% veterans ■ 16% 1-2yr ■ 23% new
Of 240 current holders: 146 (61%) have held for over 2 years without selling. These are not momentum buyers — they have lived through drawdowns and stayed. A large veteran base acts as a stabilizing force during selloffs.
✅

Strong quality — 33% AUM from major funds

33% from top-100 AUM funds
32 of 223 holders rank in the top 100 by AUM, accounting for 33% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.
3.6
out of 10
Low Exit Risk
Exit risk score 3.6/10 — low institutional crowding. Ownership is below peak levels, holder base is relatively sticky, and buying momentum is positive.

Methodology note: these Smart Money cards use consecutive 13F disclosure snapshots, not trade-by-trade execution data. "Buying", "selling", "new holders", and "trimmed" refer to quarter-over-quarter changes in reported holders, aggregate shares, or disclosed position values between filings. They are useful for ownership regime analysis and crowding, but they do not imply exact trade timing on the filing date.

Hedge Fund Ownership: SNDX

How many hedge funds hold SNDX — quarterly history vs. share price
Quarterly hedge fund ownership of SNDX vs. share price

Market Analysis: SNDX

Analyst Price Targets

Avg. Price Target
--

Analyst Recommendations

Stock Performance

Real-time

Company Profile: SNDX

-- --

Institutional ownership data sourced from SEC EDGAR Form 13F-HR filings.

Smart Money Signal ?
Limited Smart Money Interest

No strong consensus or elite conviction detected among institutional holders.

38 top-rated funds 6 high-conviction
Consensus
6.9
/ 10
breadth
×
Elite
3.8
/ 10
conviction
Hedge Fund Positioning: SNDX
2026 Q1 Stats Unlock in 11 days 240 + Investors

Track Smart Money conviction in SNDX. See who's accumulating, reducing, or initiating positions.

Metric All 13F Filers (2025 Q4) Prior (2025 Q3) Change
Funds Holding 240 236 1.69%
13F Shares 102M 103M -1.55%
Total Value $2.13B $2.16B -1.07%
New Positions 34 40 -6
Increased Positions 100 103 -3
Closed Positions 34 29 +5
Reduced Positions 104 93 +11
Total Calls 11 9 22.22%
Total Puts 9 9 -
PUT/CALL Ratio 0.82 1.0 Neutral

Statistics: SNDX

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Financial Highlights

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Institutional Holders (2026 Q1)

240 + investors

Explore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in SNDX. Verified SEC 13F-HR filings.

Top 25 institutional holders of SNDX — 2025 Q4 · Source: SEC Form 13F
# Investor % of Portfolio Shares Mkt Value
1 Aisling Capital Management LP 6.46% 1,316,806 $30.8M
2 Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group 1.78% 200,000 $4.7M
3 SECTOR GAMMA AS 1.58% 286,007 $6.7M
4 Yelin Lapidot Holdings Management Ltd. 0.47% 96,297 $2.2M
5 TORRAY INVESTMENT PARTNERS LLC 0.36% 104,868 $2.4M
6 PSP Research LLC 0.33% 20,000 $467K
7 Post Resch Tallon Group Inc. 0.24% 12,500 $302K
8 Candriam S.C.A. 0.11% 925,332 $21.6M
9 TEMA ETFS LLC 0.09% 58,348 $1.4M
10 GSA CAPITAL PARTNERS LLP 0.07% 48,554 $1K
11 Harbour Capital Advisors, LLC 0.06% 13,650 $301K
12 PROFUND ADVISORS LLC 0.05% 55,904 $1.3M
13 Inspire Investing, LLC 0.04% 22,031 $515K
14 China Universal Asset Management Co., Ltd. 0.03% 15,652 $366K
15 WESBANCO BANK INC 0.02% 37,000 $864K
16 AlphaQuest LLC 0.02% 13,921 $292K
17 Hickory Point Bank & Trust 0.01% 750 $18K
18 E Fund Management Co., Ltd. 0.01% 15,678 $366K
19 Aberdeen Group plc 0.01% 286,969 $6.7M
20 Pallas Capital Advisors LLC 0.01% 9,716 $227K
21 INTECH INVESTMENT MANAGEMENT LLC 0.01% 30,300 $708K
22 WEDBUSH SECURITIES INC 0.01% 9,054 —
23 Diversified Trust Co 0.01% 13,660 $319K
24 Police & Firemen's Retirement System of New Jersey 0.00% 23,371 $546K
25 Bleakley Financial Group, LLC 0.00% 12,488 $292K
Investor Ownership
History 		% of Portfolio Prev % Rank Conviction Avg Buy Price 13F Score™ 3Y / 7Y Sell Timing Shares Mkt Value Change Change % Source Quarter Filed

Frequently Asked Questions — SYNDAX PHARMACEUTICALS INC (SNDX)

What does the Smart Money Trend signal show for SNDX?

No change last quarter: The number of hedge funds holding this stock didn't change last quarter. Neither a buying nor selling signal on its own — watch the next quarter for direction.

What is the institutional breadth score for SNDX?

Slight buying edge — 51% buying: Last quarter: 121 funds bought or added vs 114 that reduced or exited. It's nearly a 50/50 split — some institutions are convinced, others are taking profits. This mixed picture is normal near price highs.

What is the fund quality score for SNDX holders?

Strong quality — 33% AUM from major funds: 32 of 223 holders rank in the top 100 by AUM, accounting for 33% of total institutional value held. A meaningful share of the ownership value comes from the most well-resourced institutions.

How long have hedge funds held SNDX?

55% of holders stayed for 2+ years: 123 out of 223 hedge funds have held SNDX for over 2 years without selling. Long-term investors are generally harder to shake out during market stress, creating a stable ownership base that limits the risk of sudden capitulation.

Where does this institutional ownership data come from?

All holdings data is sourced from SEC Form 13F filings, which institutional investment managers with over $100 million in assets are required to submit quarterly. Data is parsed directly from SEC EDGAR.

Disclaimer: The information on this page is for informational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any security. Institutional holdings data is sourced from SEC Form 13F filings and reflects positions as of the filing date. Past performance of any fund or portfolio is not indicative of future results. 13Foresight is not a registered investment adviser. Always conduct your own due diligence before making investment decisions.