What does CUSIP 87164F105 represent in this 13F holders report?

CUSIP 87164F105 is the security identifier for SNDX - Syndax Pharmaceuticals Inc - Common Stock used to aggregate holder disclosures.

How many institutions held SNDX - Syndax Pharmaceuticals Inc - Common Stock in Q1 2017?

62 institutional investors reported SNDX - Syndax Pharmaceuticals Inc - Common Stock for Q1 2017. Use the holders table for investor-level position and value details.

Syndax Pharmaceuticals Inc - Common Stock (SNDX)

CUSIP: 87164F105

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class: Equity / Common Stock
Shares outstanding: 86,727,396
Total 13F shares: 11,652,824
Share change: +2,147,259
Total reported value: $159,872,123
Price per share: $13.72
Number of holders: 62
Value change: +$30,204,104
Number of buys: 34
Number of sells: 14

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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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2017
Previous quarter: Q4 2016

Recent filing periods for CUSIP 87164F105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

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
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	2.7%	2,344,648	$16,811,000	—	31 Dec 2016	13F
MPM ASSET MANAGEMENT LLC	13F	Company	2.5%	2,168,691	$15,550,000	—	31 Dec 2016	13F
FMR LLC	13F	Company	1.7%	1,480,047	$10,612,000	—	31 Dec 2016	13F
BLACKROCK ADVISORS LLC	13F	Company	1.2%	1,027,672	$7,369,000	—	31 Dec 2016	13F
ORBIMED ADVISORS LLC	13F	Company	0.87%	757,365	$5,430,000	—	31 Dec 2016	13F
VANGUARD GROUP INC	13F	Company	0.45%	390,402	$2,799,000	—	31 Dec 2016	13F
EcoR1 Capital, LLC	13F	Company	0.32%	273,862	$1,964,000	—	31 Dec 2016	13F
ArrowMark Colorado Holdings LLC	13F	Company	0.31%	266,164	$1,908,000	—	31 Dec 2016	13F
Cormorant Asset Management, LP	13F	Company	0.28%	240,403	$1,724,000	—	31 Dec 2016	13F
Boxer Capital, LLC	13F	Company	0.27%	234,220	$1,679,000	—	31 Dec 2016	13F
Alyeska Investment Group, L.P.	13F	Company	0.26%	225,000	$1,613,000	—	31 Dec 2016	13F
EverPoint Asset Management, LLC	13F	Company	0.23%	200,000	$1,434,000	—	31 Dec 2016	13F
BlackRock Group LTD	13F	Company	0.2%	175,926	$1,261,000	—	31 Dec 2016	13F
SPHERA FUNDS MANAGEMENT LTD.	13F	Company	0.19%	166,310	$1,192,000	—	31 Dec 2016	13F
BlackRock Fund Advisors	13F	Company	0.18%	151,781	$1,088,000	—	31 Dec 2016	13F
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F	Company	0.12%	107,680	$772,000	—	31 Dec 2016	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.12%	100,065	$717,000	—	31 Dec 2016	13F
JENNISON ASSOCIATES LLC	13F	Company	0.11%	93,783	$672,000	—	31 Dec 2016	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.1%	89,552	$642,000	—	31 Dec 2016	13F
TIVERTON ASSET MANAGEMENT LLC	13F	Company	0.1%	83,172	$596,000	—	31 Dec 2016	13F
NORTHERN TRUST CORP	13F	Company	0.07%	60,102	$431,000	—	31 Dec 2016	13F
STATE STREET CORP	13F	Company	0.07%	58,921	$422,000	—	31 Dec 2016	13F
BlackRock Finance, Inc.	13F	Company	0.05%	44,851	$322,000	—	31 Dec 2016	13F
MORGAN STANLEY	13F	Company	0.04%	38,828	$278,000	—	31 Dec 2016	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	0.04%	36,900	$265,000	—	31 Dec 2016	13F
BlackRock Investment Management, LLC	13F	Company	0.04%	36,068	$259,000	—	31 Dec 2016	13F
Meadow Creek Investment Management LLC	13F	Company	0.04%	34,510	$247,000	—	31 Dec 2016	13F
Elkfork Partners LLC	13F	Company	0.03%	28,420	$204,000	—	31 Dec 2016	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	0.03%	26,166	$188,000	—	31 Dec 2016	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.03%	23,127	$166,000	—	31 Dec 2016	13F
Glen Harbor Capital Management LLC	13F	Company	0.03%	22,330	$160,000	—	31 Dec 2016	13F
Bank of New York Mellon Corp	13F	Company	0.02%	20,366	$146,000	—	31 Dec 2016	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.02%	16,833	$121,000	—	31 Dec 2016	13F
Neuburgh Advisers LLC	13F	Company	0.02%	16,240	$116,000	—	31 Dec 2016	13F
TFS CAPITAL LLC	13F	Company	0.02%	16,130	$116,000	—	31 Dec 2016	13F
JPMORGAN CHASE & CO	13F	Company	0.01%	10,185	$73,000	—	31 Dec 2016	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.01%	10,100	$73,000	—	31 Dec 2016	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.01%	9,787	$70,000	—	31 Dec 2016	13F
TEACHERS ADVISORS, LLC	13F	Company	0.01%	7,360	$53,000	—	31 Dec 2016	13F
BARCLAYS PLC	13F	Company	0.01%	5,807	$41,000	—	31 Dec 2016	13F
Tower Research Capital LLC (TRC)	13F	Company	0%	3,547	$26,000	—	31 Dec 2016	13F
Nationwide Fund Advisors	13F	Company	0%	2,850	$20,000	—	31 Dec 2016	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0%	2,710	$19,000	—	31 Dec 2016	13F
DEUTSCHE BANK AG\	13F	Company	0%	2,699	$19,000	—	31 Dec 2016	13F
Cubist Systematic Strategies, LLC	13F	Company	0%	2,666	$19,000	—	31 Dec 2016	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0%	1,800	$13,000	—	31 Dec 2016	13F
WELLS FARGO & COMPANY/MN	13F	Company	0%	1,648	$12,000	—	31 Dec 2016	13F
STRS OHIO	13F	Company	0%	1,500	$10,000	—	31 Dec 2016	13F
Legal & General Group Plc	13F	Company	0%	1,107	$8,000	—	31 Dec 2016	13F
First Personal Financial Services	13F	Company	0%	1,069	$8,000	—	31 Dec 2016	13F

Institutional Holders of Syndax Pharmaceuticals Inc - Common Stock (SNDX) as of Q1 2017

As of 31 Mar 2017, Syndax Pharmaceuticals Inc - Common Stock (SNDX) was held by 62 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 11,652,824 shares. The largest 10 holders included WELLINGTON MANAGEMENT GROUP LLP, MPM ASSET MANAGEMENT LLC, BlackRock Inc., FMR LLC, ArrowMark Colorado Holdings LLC, ORBIMED ADVISORS LLC, VANGUARD GROUP INC, MILLENNIUM MANAGEMENT LLC, Hillhouse Capital Management, Ltd., and Cormorant Asset Management, LLC. This page lists 62 institutional shareholders reporting positions in this security for the Q1 2017 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2017 vs Q4 2016 Across Filers

Q4 2016 holders

Q1 2017 holders

Holder diff

Investor	Q4 2016 Shares	Q1 2017 Shares	Share Diff	Share Chg %	Q4 2016 Value $	Q1 2017 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.