GABELLI & Co INVESTMENT ADVISERS, INC. - COLLEGIUM PHARMACEUTICAL INC ownership

COLLEGIUM PHARMACEUTICAL INC's ticker is and the CUSIP is 19459JAA2. A total of 22 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GABELLI & Co INVESTMENT ADVISERS, INC. ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q2 2021$207,000
+0.5%
190,0000.0%0.02%
-7.7%
Q1 2021$206,000
+4.6%
190,000
-5.0%
0.03%
-25.7%
Q3 2020$197,000
+9.4%
200,0000.0%0.04%
-14.6%
Q2 2020$180,000
-2.2%
200,0000.0%0.04%
+46.4%
Q1 2020$184,000200,0000.03%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q2 2020
NameSharesValueWeighting ↓
Perceptive Advisors 17,500,000$180,250,0002.62%
STEELHEAD PARTNERS LLC 21,000,000$21,084,0001.58%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 37,245,000$37,506,0000.99%
DeepCurrents Investment Group LLC 11,044,000$11,195,0000.33%
AQR Arbitrage LLC 7,500,000$7,489,0000.22%
Teton Advisors, Inc. 500,000$498,0000.07%
LINDEN ADVISORS LP 11,825,000$11,806,0000.07%
Verition Fund Management LLC 3,213,000$3,208,0000.03%
LAZARD ASSET MANAGEMENT LLC 21,000,000$20,968,0000.02%
GABELLI FUNDS LLC 3,000,000$2,991,0000.02%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders