WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC - SUPERNUS PHARMACEUTICALS INC ownership

SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 235 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.09 and the average weighting 0.1%.

Quarter-by-quarter ownership
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC ownership history of SUPERNUS PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2018$11,063,000
+3.0%
184,848
-21.1%
0.04%0.0%
Q1 2018$10,737,000
+5.8%
234,424
-8.0%
0.04%
+5.1%
Q4 2017$10,150,000
+32.4%
254,697
+32.8%
0.04%
+44.4%
Q3 2017$7,669,000191,7360.03%
Other shareholders
SUPERNUS PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 426,500$11,754,3403.96%
ASHFORD CAPITAL MANAGEMENT INC 916,747$25,274,7153.72%
ARMISTICE CAPITAL, LLC 5,092,000$140,386,4402.15%
S&T BANK/PA 215,578$5,9431.15%
Aristotle Capital Boston, LLC 1,187,981$32,752,6341.06%
RICE HALL JAMES & ASSOCIATES, LLC 544,468$15,010,9830.95%
Tributary Capital Management, LLC 352,429$9,716,4680.92%
Bridge City Capital, LLC 65,297$1,800,2380.91%
Integral Health Asset Management, LLC 220,000$6,065,4000.84%
Retirement Planning Co of New England, Inc. 51,608$1,422,8330.79%
View complete list of SUPERNUS PHARMACEUTICALS INC shareholders