What does CUSIP 868459108 represent in this 13F holders report?

CUSIP 868459108 is the security identifier for SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock in Q3 2015?

179 institutional investors reported SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock for Q3 2015. Use the holders table for investor-level position and value details.

SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q3 2015 13F Holders as of 30 Sep 2015

Type / Class: Equity / Common Stock
Shares outstanding: 57,655,636
Total 13F shares: 46,847,791
Share change: +4,599,588
Total reported value: $657,293,219
Put/Call ratio: 134%
Price per share: $14.03
Number of holders: 179
Value change: +$62,276,957
Number of buys: 107
Number of sells: 74

Quarterly Holders Quick Answers

What is CUSIP 868459108?
CUSIP 868459108 identifies SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock in SEC institutional holdings data.

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

Newer quarter: Q4 2015
Previous quarter: Q2 2015

Recent filing periods for CUSIP 868459108:

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

Top shareholders of SUPN - SUPERNUS 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
NEA Management Company, LLC	13F	Company	13%	7,641,250	$129,748,000	—	30 Jun 2015	13F
BlackRock Fund Advisors	13F	Company	4.3%	2,482,690	$42,156,000	—	30 Jun 2015	13F
Michael R. Murphy	13F	Individual	3.3%	1,875,227	$31,841,000	—	30 Jun 2015	13F
Invesco Ltd.	13F	Company	2.6%	1,471,073	$24,979,000	—	30 Jun 2015	13F
Ranger Investment Management, L.P.	13F	Company	2.4%	1,402,514	$23,815,000	—	30 Jun 2015	13F
Apex Capital Management	13F	Company	2.4%	1,375,276	$23,352,000	—	30 Jun 2015	13F
VANGUARD GROUP INC	13F	Company	2.3%	1,305,729	$22,171,000	—	30 Jun 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.2%	1,263,024	$21,444,000	—	30 Jun 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.9%	1,074,249	$18,241,000	—	30 Jun 2015	13F
KOPP INVESTMENT ADVISORS LLC	13F	Company	1.5%	890,705	$15,124,000	—	30 Jun 2015	13F
NORTHPOINTE CAPITAL LLC	13F	Company	1.5%	888,679	$15,090,000	—	30 Jun 2015	13F
ASHFORD CAPITAL MANAGEMENT INC	13F	Company	1.2%	711,987	$12,090,000	—	30 Jun 2015	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	1.2%	711,129	$12,075,000	—	30 Jun 2015	13F
Bruce & Co., Inc.	13F	Company	1.2%	694,581	$11,793,000	—	30 Jun 2015	13F
Allianz Asset Management GmbH	13F	Company	1.1%	644,347	$10,941,000	—	30 Jun 2015	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	1.1%	629,951	$10,697,000	—	30 Jun 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	1.1%	605,970	$10,289,000	—	30 Jun 2015	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1%	603,020	$10,239,000	—	30 Jun 2015	13F
STATE STREET CORP	13F	Company	0.99%	571,793	$9,709,000	—	30 Jun 2015	13F
Opaleye Management Inc.	13F	Company	0.93%	535,000	$9,084,000	—	30 Jun 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.87%	503,957	$8,557,000	—	30 Jun 2015	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.87%	502,319	$8,529,000	—	30 Jun 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.83%	477,842	$8,114,000	—	30 Jun 2015	13F
Hodges Capital Management Inc.	13F	Company	0.79%	457,970	$7,776,000	—	30 Jun 2015	13F
FMR LLC	13F	Company	0.79%	453,000	$7,692,000	—	30 Jun 2015	13F
CASTLEARK MANAGEMENT LLC	13F	Company	0.76%	440,525	$7,480,000	—	30 Jun 2015	13F
AlphaOne Investment Services, LLC	13F	Company	0.73%	422,511	$7,173,000	—	30 Jun 2015	13F
Rhenman & Partners Asset Management AB	13F	Company	0.72%	417,000	$7,081,000	—	30 Jun 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0.68%	393,862	$6,688,000	—	30 Jun 2015	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	0.67%	386,954	$6,570,000	—	30 Jun 2015	13F
MORGAN STANLEY	13F	Company	0.66%	381,296	$6,474,000	—	30 Jun 2015	13F
Bank of New York Mellon Corp	13F	Company	0.65%	376,192	$6,387,000	—	30 Jun 2015	13F
MCKINLEY CAPITAL MANAGEMENT LLC	13F	Company	0.63%	364,784	$6,194,000	—	30 Jun 2015	13F
RUSSELL FRANK CO/	13F	Company	0.62%	356,258	$6,048,000	—	30 Jun 2015	13F
NORTHERN TRUST CORP	13F	Company	0.61%	350,859	$5,958,000	—	30 Jun 2015	13F
C WorldWide Group Holding A/S	13F	Company	0.5%	290,000	$4,924,000	—	30 Jun 2015	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.5%	286,600	$4,866,000	—	30 Jun 2015	13F
Informed Momentum Co LLC	13F	Company	0.47%	273,517	$4,644,000	—	30 Jun 2015	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.46%	267,965	$4,550,000	—	30 Jun 2015	13F
Iguana Healthcare Management, LLC	13F	Company	0.46%	265,000	$4,500,000	—	30 Jun 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.42%	240,536	$4,084,000	—	30 Jun 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.41%	238,689	$4,052,000	—	30 Jun 2015	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.37%	213,176	$3,620,000	—	30 Jun 2015	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.35%	204,483	$3,472,000	—	30 Jun 2015	13F
Spark Investment Management LLC	13F	Company	0.34%	194,900	$3,307,000	—	30 Jun 2015	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.33%	191,669	$3,255,000	—	30 Jun 2015	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.31%	178,651	$3,034,000	—	30 Jun 2015	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.3%	174,571	$2,964,000	—	30 Jun 2015	13F
CITADEL ADVISORS LLC	13F	Company	0.28%	158,964	$2,699,000	—	30 Jun 2015	13F
FRANKLIN STREET ADVISORS INC /NC	13F	Company	0.28%	158,775	$2,696,000	—	30 Jun 2015	13F

Institutional Holders of SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) as of Q3 2015

As of 30 Sep 2015, SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) was held by 179 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 46,847,791 shares. The largest 10 holders included NEA Management Company, LLC, BlackRock Fund Advisors, STATE STREET CORP, Invesco Ltd., Ranger Investment Management, L.P., Apex Capital Management, VANGUARD GROUP INC, GLENMEDE TRUST CO NA, Murphy Michael R, and PRICE T ROWE ASSOCIATES INC /MD/. This page lists 179 institutional shareholders reporting positions in this security for the Q3 2015 filing period.

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

Compare Q3 2015 vs Q2 2015 Across Filers

Q2 2015 holders

163

Q3 2015 holders

179

Holder diff

Investor	Q2 2015 Shares	Q3 2015 Shares	Share Diff	Share Chg %	Q2 2015 Value $	Q3 2015 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.