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: 57,671,650
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

Security key

868459108

Report period

Q3 2015

Institutions

179

Top holders

SUPN full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2015 Previous quarter: Q2 2015 SUPERNUS PHARMACEUTICALS, INC. SEC filings SUPERNUS PHARMACEUTICALS, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 868459108

Newer quarter: Q4 2015 Previous quarter: Q2 2015

Recent filing periods:

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

Ownership snapshot

Top shareholders of SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

NEA Management Company, LLC

13D/G signal

—

Evidence rows

Latest as of

30 Jun 2015

13F Lead comparable stake: 13% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
NEA Management Company, LLC	13F Company 13F	13%	$129,748,000 7,641,250 shares	—	30 Jun 2015
BlackRock Fund Advisors	13F Company 13F	4.3%	$42,156,000 2,482,690 shares	—	30 Jun 2015
Michael R. Murphy	13F Individual 13F	3.3%	$31,841,000 1,875,227 shares	—	30 Jun 2015
Invesco Ltd.	13F Company 13F	2.6%	$24,979,000 1,471,073 shares	—	30 Jun 2015
Ranger Investment Management, L.P.	13F Company 13F	2.4%	$23,815,000 1,402,514 shares	—	30 Jun 2015
Apex Capital Management	13F Company 13F	2.4%	$23,352,000 1,375,276 shares	—	30 Jun 2015
VANGUARD GROUP INC	13F Company 13F	2.3%	$22,171,000 1,305,729 shares	—	30 Jun 2015
AMERIPRISE FINANCIAL INC	13F Company 13F	2.2%	$21,444,000 1,263,024 shares	—	30 Jun 2015

Show 42 additional holder rows in the full holder list

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

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2015

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

179

46,847,791

Rows loaded

179

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

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 change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend