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 Q4 2015?

205 institutional investors reported SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock for Q4 2015. Use the holders table for investor-level position and value details.

SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q4 2015 13F Holders as of 31 Dec 2015

Type / Class: Equity / Common Stock
Shares outstanding: 57,572,193
Total 13F shares: 44,768,531
Share change: -2,776,712
Total reported value: $602,208,907
Put/Call ratio: 100%
Price per share: $13.44
Number of holders: 205
Value change: -$42,998,885
Number of buys: 125
Number of sells: 77

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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Newer quarter: Q1 2016
Previous quarter: Q3 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	$107,207,000	—	30 Sep 2015	13F
BlackRock Fund Advisors	13F	Company	4.9%	2,813,608	$39,475,000	—	30 Sep 2015	13F
STATE STREET CORP	13F	Company	3.4%	1,957,570	$27,466,000	—	30 Sep 2015	13F
Invesco Ltd.	13F	Company	2.7%	1,561,418	$21,908,000	—	30 Sep 2015	13F
Ranger Investment Management, L.P.	13F	Company	2.7%	1,560,453	$21,893,000	—	30 Sep 2015	13F
Apex Capital Management	13F	Company	2.5%	1,437,334	$20,166,000	—	30 Sep 2015	13F
VANGUARD GROUP INC	13F	Company	2.5%	1,426,696	$20,017,000	—	30 Sep 2015	13F
GLENMEDE TRUST CO NA	13F	Company	2.1%	1,193,567	$16,744,000	—	30 Sep 2015	13F
Michael R. Murphy	13F	Individual	1.8%	1,028,304	$14,427,000	—	30 Sep 2015	13F
ALPS ADVISORS INC	13F	Company	0.17%	100,560	$14,109,000	—	30 Sep 2015	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.7%	978,665	$13,731,000	—	30 Sep 2015	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.7%	969,481	$13,602,000	—	30 Sep 2015	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	1.5%	841,665	$11,809,000	—	30 Sep 2015	13F
KORNITZER CAPITAL MANAGEMENT INC /KS	13F	Company	1.4%	832,890	$11,685,000	—	30 Sep 2015	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.4%	817,482	$11,469,000	—	30 Sep 2015	13F
Atle Fund Management AB	13F	Company	1.4%	782,746	$10,982,000	—	30 Sep 2015	13F
KOPP INVESTMENT ADVISORS LLC	13F	Company	1.3%	729,960	$10,241,000	—	30 Sep 2015	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1.2%	719,554	$10,096,000	—	30 Sep 2015	13F
Allianz Asset Management GmbH	13F	Company	1.1%	656,145	$9,206,000	—	30 Sep 2015	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	1%	590,829	$8,289,000	—	30 Sep 2015	13F
NORTHPOINTE CAPITAL LLC	13F	Company	1%	584,753	$8,204,000	—	30 Sep 2015	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.99%	568,351	$7,974,000	—	30 Sep 2015	13F
Bank of New York Mellon Corp	13F	Company	0.97%	559,492	$7,850,000	—	30 Sep 2015	13F
ASHFORD CAPITAL MANAGEMENT INC	13F	Company	0.89%	511,244	$7,173,000	—	30 Sep 2015	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.87%	502,319	$7,047,000	—	30 Sep 2015	13F
Opaleye Management Inc.	13F	Company	0.8%	460,000	$6,454,000	—	30 Sep 2015	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.8%	459,426	$6,447,000	—	30 Sep 2015	13F
TEACHERS ADVISORS, LLC	13F	Company	0.78%	451,035	$6,328,000	—	30 Sep 2015	13F
FMR LLC	13F	Company	0.76%	438,500	$6,152,000	—	30 Sep 2015	13F
MORGAN STANLEY	13F	Company	0.76%	437,486	$6,138,000	—	30 Sep 2015	13F
Bruce & Co., Inc.	13F	Company	0.69%	394,581	$5,535,000	—	30 Sep 2015	13F
NORTHERN TRUST CORP	13F	Company	0.67%	383,179	$5,375,000	—	30 Sep 2015	13F
CASTLEARK MANAGEMENT LLC	13F	Company	0.65%	374,387	$5,253,000	—	30 Sep 2015	13F
MCKINLEY CAPITAL MANAGEMENT LLC	13F	Company	0.63%	364,543	$5,115,000	—	30 Sep 2015	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.62%	354,785	$4,978,000	—	30 Sep 2015	13F
Rhenman & Partners Asset Management AB	13F	Company	0.61%	353,328	$4,957,000	—	30 Sep 2015	13F
Hodges Capital Management Inc.	13F	Company	0.61%	349,510	$4,904,000	—	30 Sep 2015	13F
EVENTIDE ASSET MANAGEMENT, LLC	13F	Company	0.61%	348,600	$4,891,000	—	30 Sep 2015	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.6%	344,520	$4,834,000	—	30 Sep 2015	13F
Bellevue Asset Management AG	13F	Company	0.56%	320,000	$4,490,000	—	30 Sep 2015	13F
RUSSELL FRANK CO/	13F	Company	0.54%	310,132	$4,351,000	—	30 Sep 2015	13F
C WorldWide Group Holding A/S	13F	Company	0.5%	290,000	$4,069,000	—	30 Sep 2015	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.49%	283,541	$3,977,000	—	30 Sep 2015	13F
THB ASSET MANAGEMENT	13F	Company	0.49%	282,481	$3,963,000	—	30 Sep 2015	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.49%	280,966	$3,942,000	—	30 Sep 2015	13F
GUGGENHEIM CAPITAL LLC	13F	Company	0.44%	252,745	$3,546,000	—	30 Sep 2015	13F
AlphaOne Investment Services, LLC	13F	Company	0.41%	235,065	$3,297,000	—	30 Sep 2015	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.39%	226,360	$3,176,000	—	30 Sep 2015	13F
Informed Momentum Co LLC	13F	Company	0.37%	215,265	$3,020,000	—	30 Sep 2015	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.37%	214,379	$3,008,000	—	30 Sep 2015	13F

Institutional Holders of SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) as of Q4 2015

As of 31 Dec 2015, SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) was held by 205 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 44,768,531 shares. The largest 10 holders included BlackRock Fund Advisors, Ranger Investment Management, L.P., GLENMEDE TRUST CO NA, VANGUARD GROUP INC, ACADIAN ASSET MANAGEMENT LLC, Invesco Ltd., Apex Capital Management, STATE STREET CORP, KORNITZER CAPITAL MANAGEMENT INC /KS, and DIMENSIONAL FUND ADVISORS LP. This page lists 205 institutional shareholders reporting positions in this security for the Q4 2015 filing period.

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

Compare Q4 2015 vs Q3 2015 Across Filers

Q3 2015 holders

179

Q4 2015 holders

205

Holder diff

Investor	Q3 2015 Shares	Q4 2015 Shares	Share Diff	Share Chg %	Q3 2015 Value $	Q4 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.