SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class
Equity / Common Stock
Shares outstanding
57,572,193
Total 13F shares
37,070,882
Share change
+1,351,185
Total reported value
$307,725,828
Put/Call ratio
68%
Price per share
$8.30
Number of holders
105
Value change
+$10,426,090
Number of buys
61
Number of sells
36

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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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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
18%
10,650,000
$92,549,000 30 Sep 2014
13F
Michael R. Murphy
13F
Individual
5%
2,896,222
$25,168,000 30 Sep 2014
13F
Abingworth LLP
13F
Company
5%
2,879,328
$25,021,000 30 Sep 2014
13F
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
4.1%
2,357,650
$20,488,000 30 Sep 2014
13F
ARDSLEY ADVISORY PARTNERS LP
13F
Company
3.2%
1,815,000
$15,772,000 30 Sep 2014
13F
AMERIPRISE FINANCIAL INC
13F
Company
2.6%
1,470,097
$12,775,000 30 Sep 2014
13F
BlackRock Fund Advisors
13F
Company
2.1%
1,213,913
$10,549,000 30 Sep 2014
13F
Orchard Hill Capital Management LP
13F
Company
2%
1,144,514
$9,946,000 30 Sep 2014
13F
NORTHPOINTE CAPITAL LLC
13F
Company
2%
1,134,447
$9,858,000 30 Sep 2014
13F
VANGUARD GROUP INC
13F
Company
1.3%
772,920
$6,717,000 30 Sep 2014
13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC
13F
Company
1.3%
740,753
$6,437,000 30 Sep 2014
13F
KOPP INVESTMENT ADVISORS LLC
13F
Company
1.3%
721,065
$6,266,000 30 Sep 2014
13F
Iguana Healthcare Management, LLC
13F
Company
1%
600,000
$5,215,000 30 Sep 2014
13F
ORBIMED ADVISORS LLC
13F
Company
1%
580,000
$5,040,000 30 Sep 2014
13F
Jefferies Group LLC
13F
Company
0.88%
508,536
$4,419,000 30 Sep 2014
13F
WHITEBOX ADVISORS LLC
13F
Company
0.74%
424,291
$3,687,000 30 Sep 2014
13F
Bruce & Co., Inc.
13F
Company
0.69%
400,000
$3,476,000 30 Sep 2014
13F
NORTHERN TRUST CORP
13F
Company
0.53%
307,468
$2,672,000 30 Sep 2014
13F
STATE STREET CORP
13F
Company
0.5%
286,662
$2,490,000 30 Sep 2014
13F
BlackRock Institutional Trust Company, N.A.
13F
Company
0.49%
280,327
$2,436,000 30 Sep 2014
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.47%
272,545
$2,368,000 30 Sep 2014
13F
EVENTIDE ASSET MANAGEMENT, LLC
13F
Company
0.45%
257,000
$2,233,000 30 Sep 2014
13F
PICTET ASSET MANAGEMENT LTD
13F
Company
0.39%
227,400
$1,976,000 30 Sep 2014
13F
FRANKLIN STREET ADVISORS INC /NC
13F
Company
0.39%
223,075
$1,939,000 30 Sep 2014
13F
Rhenman & Partners Asset Management AB
13F
Company
0.37%
212,000
$1,842,000 30 Sep 2014
13F
Allianz Asset Management GmbH
13F
Company
0.36%
205,277
$1,784,000 30 Sep 2014
13F
CITADEL ADVISORS LLC
13F
Company
0.34%
194,946
$1,694,000 30 Sep 2014
13F
A.R.T. Advisors, LLC
13F
Company
0.3%
170,355
$1,480,000 30 Sep 2014
13F
Timpani Capital Management LLC
13F
Company
0.27%
156,236
$1,358,000 30 Sep 2014
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.25%
146,498
$1,273,000 30 Sep 2014
13F
Bank of New York Mellon Corp
13F
Company
0.25%
143,608
$1,248,000 30 Sep 2014
13F
PANAGORA ASSET MANAGEMENT INC
13F
Company
0.24%
139,011
$1,208,000 30 Sep 2014
13F
REINHART PARTNERS, LLC.
13F
Company
0.22%
129,411
$1,125,000 30 Sep 2014
13F
TIAA CREF INVESTMENT MANAGEMENT LLC
13F
Company
0.2%
116,661
$1,014,000 30 Sep 2014
13F
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
Company
0.19%
109,130
$948,000 30 Sep 2014
13F
TFS CAPITAL LLC
13F
Company
0.18%
102,515
$891,000 30 Sep 2014
13F
Alyeska Investment Group, L.P.
13F
Company
0.17%
99,547
$865,000 30 Sep 2014
13F
BlackRock Investment Management, LLC
13F
Company
0.15%
85,644
$744,000 30 Sep 2014
13F
CREDIT SUISSE AG/
13F
Company
0.15%
83,627
$726,000 30 Sep 2014
13F
TOCQUEVILLE ASSET MANAGEMENT L.P.
13F
Company
0.14%
80,000
$695,000 30 Sep 2014
13F
AQR CAPITAL MANAGEMENT LLC
13F
Company
0.13%
76,600
$666,000 30 Sep 2014
13F
D. E. Shaw & Co., Inc.
13F
Company
0.12%
68,543
$596,000 30 Sep 2014
13F
MORGAN STANLEY
13F
Company
0.09%
54,573
$475,000 30 Sep 2014
13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
13F
Company
0.09%
54,052
$470,000 30 Sep 2014
13F
TD ASSET MANAGEMENT INC
13F
Company
0.09%
53,600
$466,000 30 Sep 2014
13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
Company
0.09%
50,550
$439,000 30 Sep 2014
13F
TEACHERS ADVISORS, LLC
13F
Company
0.09%
50,065
$435,000 30 Sep 2014
13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM
13F
Company
0.09%
49,300
$428,000 30 Sep 2014
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.07%
43,000
$374,000 30 Sep 2014
13F
Granite Investment Partners, LLC
13F
Company
0.07%
40,891
$355,000 30 Sep 2014
13F

Institutional Holders of SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) as of Q4 2014

As of 31 Dec 2014, SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) was held by 105 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 37,070,882 shares. The largest 10 holders included NEA Management Company, LLC, Murphy Michael R, Abingworth LLP, ARDSLEY ADVISORY PARTNERS, Ameriprise Financial Inc, PRICE T ROWE ASSOCIATES INC /MD/, BlackRock Fund Advisors, NORTHPOINTE CAPITAL LLC, VANGUARD GROUP INC, and MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC. This page lists 105 institutional shareholders reporting positions in this security for the Q4 2014 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q4 2014 vs Q3 2014 Across Filers

Q3 2014 holders
93
Q4 2014 holders
105
Holder diff
12
Investor Q3 2014 Shares Q4 2014 Shares Share Diff Share Chg % Q3 2014 Value $ Q4 2014 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.