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 2020?

219 institutional investors reported SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock for Q4 2020. Use the holders table for investor-level position and value details.

SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q4 2020 13F Holders as of 31 Dec 2020

Type / Class: Equity / Common Stock
Shares outstanding: 57,671,650
Total 13F shares: 52,923,548
Share change: +1,001,554
Total reported value: $1,331,865,761
Put/Call ratio: 28%
Price per share: $25.16
Number of holders: 219
Value change: +$29,078,257
Number of buys: 97
Number of sells: 102

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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Explore More Reporting Periods

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Newer quarter: Q1 2021
Previous quarter: Q3 2020

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
BlackRock Finance, Inc.	13F	Company	16%	9,079,322	$189,214,000	—	30 Sep 2020	13F
VANGUARD GROUP INC	13F	Company	9%	5,209,740	$108,571,000	—	30 Sep 2020	13F
ARMISTICE CAPITAL, LLC	13F	Company	5.5%	3,200,000	$66,688,000	—	30 Sep 2020	13F
MACQUARIE GROUP LTD	13F	Company	3.6%	2,050,999	$42,743,000	—	30 Sep 2020	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	3.4%	1,964,835	$40,947,000	—	30 Sep 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	3.2%	1,868,500	$38,940,000	—	30 Sep 2020	13F
STATE STREET CORP	13F	Company	3.1%	1,773,136	$36,952,000	—	30 Sep 2020	13F
Aristotle Capital Boston, LLC	13F	Company	1.9%	1,072,452	$22,350,000	—	30 Sep 2020	13F
GW&K Investment Management, LLC	13F	Company	1.8%	1,049,888	$21,880,000	—	30 Sep 2020	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	1.8%	1,009,614	$21,040,000	—	30 Sep 2020	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	1.7%	983,395	$20,494,000	—	30 Sep 2020	13F
ASHFORD CAPITAL MANAGEMENT INC	13F	Company	1.4%	817,504	$17,037,000	—	30 Sep 2020	13F
LSV ASSET MANAGEMENT	13F	Company	1.4%	811,800	$16,917,000	—	30 Sep 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.3%	763,058	$15,902,000	—	30 Sep 2020	13F
Invesco Ltd.	13F	Company	1.3%	735,368	$15,325,000	—	30 Sep 2020	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.2%	694,115	$14,465,000	—	30 Sep 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.2%	690,738	$14,397,000	—	30 Sep 2020	13F
Bank of New York Mellon Corp	13F	Company	1.1%	661,107	$13,777,000	—	30 Sep 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	1.1%	652,222	$13,593,000	—	30 Sep 2020	13F
NORTHERN TRUST CORP	13F	Company	1.1%	647,584	$13,495,000	—	30 Sep 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	1%	597,120	$12,443,000	—	30 Sep 2020	13F
NORGES BANK	13F	Company	1%	581,894	$12,127,000	—	30 Sep 2020	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.95%	547,298	$11,406,000	—	30 Sep 2020	13F
GLENMEDE TRUST CO NA	13F	Company	0.92%	530,460	$11,054,000	—	30 Sep 2020	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.84%	486,845	$10,146,000	—	30 Sep 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.77%	446,714	$9,310,000	—	30 Sep 2020	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.72%	417,461	$8,700,000	—	30 Sep 2020	13F
MORGAN STANLEY	13F	Company	0.7%	404,037	$8,420,000	—	30 Sep 2020	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.66%	378,791	$7,894,000	—	30 Sep 2020	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.66%	377,886	$7,875,000	—	30 Sep 2020	13F
LOOMIS SAYLES & CO L P	13F	Company	0.63%	362,002	$7,544,000	—	30 Sep 2020	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.62%	358,466	$7,470,000	—	30 Sep 2020	13F
Bruce & Co., Inc.	13F	Company	0.61%	352,105	$7,337,000	—	30 Sep 2020	13F
Sofinnova Investments, Inc.	13F	Company	0.57%	330,295	$6,883,000	—	30 Sep 2020	13F
S&T BANK/PA	13F	Company	0.55%	319,738	$6,663,000	—	30 Sep 2020	13F
Stephens Investment Management Group LLC	13F	Company	0.52%	298,640	$6,224,000	—	30 Sep 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	0.52%	298,178	$6,214,000	—	30 Sep 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.51%	296,690	$6,183,000	—	30 Sep 2020	13F
SCOUT INVESTMENTS, INC.	13F	Company	0.46%	266,540	$5,555,000	—	30 Sep 2020	13F
Man Group plc	13F	Company	0.44%	253,328	$5,279,000	—	30 Sep 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.43%	247,195	$5,151,000	—	30 Sep 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.42%	242,700	$5,058,000	—	30 Sep 2020	13F
SEI INVESTMENTS CO	13F	Company	0.42%	240,862	$5,020,000	—	30 Sep 2020	13F
Brandywine Global Investment Management, LLC	13F	Company	0.39%	224,603	$4,681,000	—	30 Sep 2020	13F
BURNEY CO/	13F	Company	0.38%	216,713	$4,517,000	—	30 Sep 2020	13F
DEUTSCHE BANK AG\	13F	Company	0.36%	206,515	$4,304,000	—	30 Sep 2020	13F
Matarin Capital Management, LLC	13F	Company	0.33%	188,878	$3,936,000	—	30 Sep 2020	13F
FEDERATED HERMES, INC.	13F	Company	0.31%	181,416	$3,781,000	—	30 Sep 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.31%	181,264	$3,776,000	—	30 Sep 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.31%	179,631	$3,744,000	—	30 Sep 2020	13F

Institutional Holders of SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) as of Q4 2020

As of 31 Dec 2020, SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) was held by 219 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 52,923,548 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, ARMISTICE CAPITAL, LLC, MACQUARIE GROUP LTD, DIMENSIONAL FUND ADVISORS LP, RENAISSANCE TECHNOLOGIES LLC, STATE STREET CORP, GW&K Investment Management, LLC, FULLER & THALER ASSET MANAGEMENT, INC., and ASHFORD CAPITAL MANAGEMENT INC. This page lists 219 institutional shareholders reporting positions in this security for the Q4 2020 filing period.

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

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

204

Q4 2020 holders

219

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 Value $	Q4 2020 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.