MID ATLANTIC FINANCIAL MANAGEMENT INC/ADV - 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
MID ATLANTIC FINANCIAL MANAGEMENT INC/ADV ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q2 2020$22,000
-4.3%
25,0000.0%0.00%
-33.3%
Q1 2020$23,00025,0000.00%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q2 2020
NameSharesValueWeighting ↓
Perceptive Advisors 17,500,000$189,560,0002.40%
STEELHEAD PARTNERS LLC 21,000,000$22,877,0001.73%
HIGHBRIDGE CAPITAL MANAGEMENT LLC 30,245,000$33,292,0001.33%
DeepCurrents Investment Group LLC 8,900,000$9,745,0000.34%
LINDEN ADVISORS LP 28,000,000$30,455,0000.23%
Teton Advisors, Inc. 500,000$542,0000.08%
Verition Fund Management LLC 2,589,000$2,823,0000.03%
GABELLI & Co INVESTMENT ADVISERS, INC. 190,000$206,0000.03%
LAZARD ASSET MANAGEMENT LLC 18,000,000$19,628,0000.02%
GABELLI FUNDS LLC 3,000,000$3,254,0000.02%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders