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 2018?

265 institutional investors reported SUPN - SUPERNUS PHARMACEUTICALS, INC. - Common Stock for Q4 2018. Use the holders table for investor-level position and value details.

SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class: Equity / Common Stock
Shares outstanding: 57,572,193
Total 13F shares: 51,698,203
Share change: -102,132
Total reported value: $1,717,121,218
Put/Call ratio: 152%
Price per share: $33.22
Number of holders: 265
Value change: -$19,969,207
Number of buys: 128
Number of sells: 135

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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Related Filing Research

Latest 13F filings for newly reported positions.
Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
Latest 10-Q/10-K reports for financial context tied to this issuer.
Recent insider transactions for executive and insider activity.
SEC investors directory and top value investors for manager drilldown.
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Explore More Reporting Periods

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

Newer quarter: Q1 2019
Previous quarter: Q3 2018

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	14%	8,003,001	$402,951,000	—	30 Sep 2018	13F
VANGUARD GROUP INC	13F	Company	8.9%	5,116,478	$257,614,000	—	30 Sep 2018	13F
FMR LLC	13F	Company	4.1%	2,371,321	$119,396,000	—	30 Sep 2018	13F
STATE STREET CORP	13F	Company	3.2%	1,840,020	$92,642,000	—	30 Sep 2018	13F
Invesco Ltd.	13F	Company	2.8%	1,622,095	$81,673,000	—	30 Sep 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.3%	1,334,891	$67,211,000	—	30 Sep 2018	13F
Champlain Investment Partners, LLC	13F	Company	2.3%	1,330,705	$67,001,000	—	30 Sep 2018	13F
Bank of New York Mellon Corp	13F	Company	2.2%	1,255,961	$63,238,000	—	30 Sep 2018	13F
GLENMEDE TRUST CO NA	13F	Company	1.7%	993,483	$50,020,000	—	30 Sep 2018	13F
Fiera Capital Corp	13F	Company	1.5%	888,126	$44,717,000	—	30 Sep 2018	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1.5%	872,890	$43,950,000	—	30 Sep 2018	13F
ROTHSCHILD & CO ASSET MANAGEMENT US INC.	13F	Company	1.5%	836,028	$42,094,000	—	30 Sep 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.4%	793,683	$39,962,000	—	30 Sep 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	1.3%	774,321	$38,987,000	—	30 Sep 2018	13F
NORGES BANK	13F	Company	1.3%	743,845	$37,453,000	—	30 Sep 2018	13F
ASHFORD CAPITAL MANAGEMENT INC	13F	Company	1.2%	699,432	$35,216,000	—	30 Sep 2018	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	1.1%	660,406	$33,251,000	—	30 Sep 2018	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.1%	659,330	$33,197,000	—	30 Sep 2018	13F
NORTHERN TRUST CORP	13F	Company	1.1%	659,270	$33,194,000	—	30 Sep 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.1%	657,407	$33,100,000	—	30 Sep 2018	13F
RICE HALL JAMES & ASSOCIATES, LLC	13F	Company	1.1%	638,892	$32,168,000	—	30 Sep 2018	13F
DEUTSCHE BANK AG\	13F	Company	1.1%	610,756	$30,751,000	—	30 Sep 2018	13F
Ranger Investment Management, L.P.	13F	Company	1%	600,464	$30,233,000	—	30 Sep 2018	13F
Provident Investment Management, Inc.	13F	Company	1%	590,269	$29,720,000	—	30 Sep 2018	13F
LOOMIS SAYLES & CO L P	13F	Company	1%	573,212	$28,861,000	—	30 Sep 2018	13F
MACQUARIE GROUP LTD	13F	Company	0.99%	568,362	$28,617,000	—	30 Sep 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.94%	543,991	$27,389,000	—	30 Sep 2018	13F
SCOUT INVESTMENTS, INC.	13F	Company	0.89%	512,147	$25,787,000	—	30 Sep 2018	13F
NEUMEIER POMA INVESTMENT COUNSEL LLC	13F	Company	0.82%	471,260	$23,728,000	—	30 Sep 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.81%	467,900	$23,559,000	—	30 Sep 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.8%	458,374	$23,078,000	—	30 Sep 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.79%	452,597	$22,788,000	—	30 Sep 2018	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.68%	389,335	$19,603,000	—	30 Sep 2018	13F
MORGAN STANLEY	13F	Company	0.67%	387,788	$19,524,000	—	30 Sep 2018	13F
Russell Investments Group, Ltd.	13F	Company	0.67%	388,473	$19,473,000	—	30 Sep 2018	13F
Bellevue Group AG	13F	Company	0.67%	386,500	$19,460,000	—	30 Sep 2018	13F
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC	13F	Company	0.63%	361,332	$18,193,000	—	30 Sep 2018	13F
PICTET ASSET MANAGEMENT LTD	13F	Company	0.63%	360,344	$18,143,000	—	30 Sep 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.59%	339,043	$17,071,000	—	30 Sep 2018	13F
OppenheimerFunds, Inc.	13F	Company	0.58%	331,809	$16,707,000	—	30 Sep 2018	13F
UBS Group AG	13F	Company	0.56%	322,740	$16,250,000	—	30 Sep 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.55%	316,748	$15,948,000	—	30 Sep 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.54%	311,599	$15,690,000	—	30 Sep 2018	13F
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income	13F	Company	0.42%	244,356	$12,302,000	—	30 Sep 2018	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.42%	243,183	$12,244,000	—	30 Sep 2018	13F
CAPITAL FUND MANAGEMENT S.A.	13F	Company	0.41%	234,177	$11,791,000	—	30 Sep 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.4%	231,748	$11,669,000	—	30 Sep 2018	13F
CAPITAL MANAGEMENT CORP /VA	13F	Company	0.39%	225,232	$11,340,000	—	30 Sep 2018	13F
PNC FINANCIAL SERVICES GROUP, INC.	13F	Company	0.36%	205,855	$10,365,000	—	30 Sep 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.35%	203,484	$10,245,000	—	30 Sep 2018	13F

Institutional Holders of SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) as of Q4 2018

As of 31 Dec 2018, SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN) was held by 265 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 51,698,203 shares. The largest 10 holders included BlackRock Inc., Vanguard Group Inc, FMR LLC, STATE STREET CORP, Champlain Investment Partners, LLC, DIMENSIONAL FUND ADVISORS LP, Bank of New York Mellon Corp, GLENMEDE TRUST CO NA, Fiera Capital Corp, and Invesco Ltd.. This page lists 265 institutional shareholders reporting positions in this security for the Q4 2018 filing period.

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

Compare Q4 2018 vs Q3 2018 Across Filers

Q3 2018 holders

282

Q4 2018 holders

265

Holder diff

-17

Investor	Q3 2018 Shares	Q4 2018 Shares	Share Diff	Share Chg %	Q3 2018 Value $	Q4 2018 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.