Syndax Pharmaceuticals Inc - Common Stock (SNDX)
CUSIP: 87164F105
Q3 2025 13F Holders as of 30 Sep 2025
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 88,260,257
- Total 13F shares
- 101,125,579
- Share change
- -679,119
- Total reported value
- $1,555,833,342
- Put/Call ratio
- 56%
- Price per share
- $15.38
- Number of holders
- 226
- Value change
- +$19,170,271
- Number of buys
- 122
- Number of sells
- 98
Quarterly Holders Quick Answers
What is CUSIP 87164F105?
CUSIP 87164F105 identifies SNDX - Syndax Pharmaceuticals Inc - Common Stock in SEC institutional holdings data.
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Recent filing periods for CUSIP 87164F105:
Top shareholders of SNDX - Syndax Pharmaceuticals Inc - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Kynam Capital Management, LP |
13D/G
13F
|
Company |
10%
|
8,520,000
|
$113,571,600 | $0 | 31 Dec 2024 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
7.8%
from 13D/G
|
10,456,907
|
$97,928,939 | — | 30 Jun 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
13D/G
|
Company · THE GOLDMAN SACHS GROUP, INC. |
6.5%
from 13D/G
|
5,797,195
|
$54,290,731 | — | 30 Jun 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.7%
|
5,033,934
|
$47,142,793 | — | 30 Jun 2025 | |
| Point72 Asset Management, L.P. |
13D/G
13F
|
Company |
5%
|
4,327,952
|
$44,621,185 | +$20,827,520 | 15 Aug 2025 | |
| Eversept Partners, LP |
13F
|
Company |
4.6%
|
4,065,355
|
$38,072,050 | — | 30 Jun 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
4.3%
|
3,838,872
|
$35,951,035 | — | 30 Jun 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.9%
|
3,442,752
|
$32,241,373 | — | 30 Jun 2025 | |
| MORGAN STANLEY |
13D/G
13F
|
Company |
2.4%
|
2,040,013
|
$27,193,373 | -$44,284,339 | 31 Mar 2025 | |
| STEMPOINT CAPITAL LP |
13F
|
Company |
2.7%
|
2,372,634
|
$22,219,717 | — | 30 Jun 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
2.7%
|
2,359,677
|
$22,098,378 | — | 30 Jun 2025 | |
| Catalio Capital Management, LP |
13F
|
Company |
2.4%
|
2,104,512
|
$19,708,755 | — | 30 Jun 2025 | |
| KINGDON CAPITAL MANAGEMENT, L.L.C. |
13F
|
Company |
2.4%
|
2,100,000
|
$19,666,500 | — | 30 Jun 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.3%
|
2,049,350
|
$19,194,698 | — | 30 Jun 2025 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
2.3%
|
2,039,987
|
$19,104,478 | — | 30 Jun 2025 | |
| Woodline Partners LP |
13F
|
Company |
2.1%
|
1,892,751
|
$17,725,613 | — | 30 Jun 2025 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
1.9%
|
1,665,916
|
$15,601,303 | — | 30 Jun 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.8%
|
1,598,613
|
$14,971,011 | — | 30 Jun 2025 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
1.8%
|
1,571,564
|
$14,717,697 | — | 30 Jun 2025 | |
| Sofinnova Investments, Inc. |
13F
|
Company |
1.7%
|
1,524,440
|
$14,276,381 | — | 30 Jun 2025 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
1.6%
|
1,445,440
|
$13,536,000 | — | 30 Jun 2025 | |
| UBS Group AG |
13F
|
Company |
1.6%
|
1,435,415
|
$13,442,661 | — | 30 Jun 2025 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
1.6%
|
1,432,440
|
$13,414,801 | — | 30 Jun 2025 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
1.6%
|
1,414,081
|
$13,242,869 | — | 30 Jun 2025 | |
| Aisling Capital Management LP |
13F
|
Company |
1.5%
|
1,316,806
|
$12,325,304 | — | 30 Jun 2025 | |
| Soleus Capital Management, L.P. |
13F
|
Company |
1.2%
|
1,092,110
|
$10,227,610 | — | 30 Jun 2025 | |
| Prosight Management, LP |
13F
|
Company |
1.2%
|
1,079,673
|
$10,111,138 | — | 30 Jun 2025 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
1.2%
|
1,021,280
|
$9,564,000 | — | 30 Jun 2025 | |
| Granahan Investment Management, LLC |
13F
|
Company |
1.1%
|
991,388
|
$9,284,350 | — | 30 Jun 2025 | |
| Parkman Healthcare Partners LLC |
13F
|
Company |
0.98%
|
867,813
|
$8,127,069 | — | 30 Jun 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.95%
|
837,700
|
$7,845,061 | — | 30 Jun 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.87%
|
770,451
|
$7,215,274 | — | 30 Jun 2025 | |
| Nantahala Capital Management, LLC |
13F
|
Company |
0.85%
|
754,503
|
$7,065,921 | — | 30 Jun 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.81%
|
712,310
|
$6,670,783 | — | 30 Jun 2025 | |
| Ensign Peak Advisors, Inc |
13F
|
Company |
0.78%
|
689,064
|
$6,453,084 | — | 30 Jun 2025 | |
| S.c.a. Candriam |
13F
|
Individual |
0.76%
|
675,085
|
$6,322,440 | — | 30 Jun 2025 | |
| Casdin Capital, LLC |
13F
|
Company |
0.74%
|
650,000
|
$6,084,000 | — | 30 Jun 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.73%
|
644,542
|
$6,036,136 | — | 30 Jun 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.73%
|
640,000
|
$5,993,600 | — | 30 Jun 2025 | |
| Steve M. Sabus |
3/4/5
|
Chief Commercial Officer |
—
class O/S missing
|
220,000
|
$5,685,614 | — | 05 Dec 2022 | |
| Zimmer Partners, LP |
13F
|
Company |
0.69%
|
605,800
|
$5,673,317 | — | 30 Jun 2025 | |
| Rhenman & Partners Asset Management AB |
13F
|
Company |
0.65%
|
574,000
|
$5,375,510 | — | 30 Jun 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.63%
|
556,971
|
$5,216,033 | — | 30 Jun 2025 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.62%
|
543,602
|
$5,090,833 | — | 30 Jun 2025 | |
| Caption Management, LLC |
13F
|
Company |
0.57%
|
504,471
|
$4,724,371 | — | 30 Jun 2025 | |
| Saturn V Capital Management LP |
13F
|
Company |
0.57%
|
500,551
|
$4,687,660 | — | 30 Jun 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.57%
|
499,903
|
$4,681,592 | — | 30 Jun 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.55%
|
487,647
|
$4,566,245 | — | 30 Jun 2025 | |
| Palo Alto Investors LP |
13F
|
Company |
0.5%
|
444,367
|
$4,161,497 | — | 30 Jun 2025 | |
| Hudson Bay Capital Management LP |
13F
|
Company |
0.5%
|
443,300
|
$4,151,505 | — | 30 Jun 2025 |
Institutional Holders of Syndax Pharmaceuticals Inc - Common Stock (SNDX) as of Q3 2025
As of 30 Sep 2025,
Syndax Pharmaceuticals Inc - Common Stock (SNDX) was held by
226 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
101,125,579 shares.
The largest 10 holders included
BlackRock, Inc., Kynam Capital Management, LP, GOLDMAN SACHS GROUP INC, VANGUARD GROUP INC, Point72 Asset Management, L.P., STATE STREET CORP, BANK OF AMERICA CORP /DE/, Eversept Partners, LP, ADAGE CAPITAL PARTNERS GP, L.L.C., and KINGDON CAPITAL MANAGEMENT, L.L.C..
This page lists
226
institutional shareholders reporting positions in this security
for the Q3 2025 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
214
Q3 2025 holders
226
Holder diff
12
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 Value $ | Q3 2025 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.