SUPERNUS PHARMACEUTICALS, INC. - Common Stock (SUPN)

CUSIP: 868459108

Q1 2021 13F Holders as of 31 Mar 2021

Security identity
Security type / class
Equity / Common Stock
Shares outstanding
57,671,650
Holder snapshot
Total 13F shares
53,335,145
Share change
+446,517
Total reported value
$1,397,017,874
Put/Call ratio
22%
Reported price per share
$26.18
Number of holders
217
Value change
+$13,336,729
Number of buys
105
Number of sells
106

Security key

868459108

Report period

Q1 2021

Institutions

217

Top holders

10

SUPN full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2021 Previous quarter: Q4 2020 SUPERNUS PHARMACEUTICALS, INC. SEC filings SUPERNUS PHARMACEUTICALS, INC. company facts

Broader feeds

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

Ownership snapshot

Top reported holders 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
BlackRock Finance, Inc.
13D/G signal
—
Evidence rows
15
Latest as of
31 Dec 2020
13F Lead comparable stake: 15% Showing 1-6 of 15 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock Finance, Inc.
13F
Company
13F
15%
$224,247,000
8,912,801 shares
 — 31 Dec 2020
VANGUARD GROUP INC
13F
Company
13F
9.2%
$133,300,000
5,298,078 shares
 — 31 Dec 2020
ARMISTICE CAPITAL, LLC
13F
Company
13F
5.4%
$78,499,000
3,120,000 shares
 — 31 Dec 2020
MACQUARIE GROUP LTD
13F
Company
13F
3.8%
$55,633,000
2,211,160 shares
 — 31 Dec 2020
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
3.4%
$48,681,000
1,934,863 shares
 — 31 Dec 2020
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
3.2%
$46,534,000
1,849,522 shares
 — 31 Dec 2020
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 Q1 2021

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

Institutions
217
Shares
53,335,145
Rows available
217
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. The marker flags a reported price that failed the local validity check.

Compare Q1 2021 vs Q4 2020 Across Filers

Q4 2020 holders
219
Q1 2021 holders
217
Holder diff
-2
Investor Q4 2020 Shares Q1 2021 Shares Share Diff Share Chg % Q4 2020 value Q1 2021 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .