Joel Isaacson & Co., LLC - COLLEGIUM PHARMACEUTICAL INC ownership

COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 71 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Joel Isaacson & Co., LLC ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q4 2016$9,000
-25.0%
6100.0%0.00%0.0%
Q3 2016$12,000
+71.4%
6100.0%0.00%
+100.0%
Q2 2016$7,000
-36.4%
6100.0%0.00%
-50.0%
Q1 2016$11,0006100.00%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q3 2016
NameSharesValueWeighting ↓
Tejara Capital Ltd 289,803$6,477,0973.67%
Tamarack Advisers, LP 185,000$4,134,7502.68%
Rubric Capital Management LP 3,175,000$70,961,2502.66%
Eventide Asset Management 2,631,334$58,810,3151.06%
Camber Capital Management LP 1,050,000$23,4680.77%
EMERALD MUTUAL FUND ADVISERS TRUST 559,480$12,504,3780.76%
EMERALD ADVISERS, LLC 690,487$15,432,3800.75%
Values First Advisors, Inc. 43,507$972,3740.63%
AlphaCentric Advisors LLC 49,500$1,106,3250.63%
SummerHaven Investment Management, LLC 33,666$752,4350.55%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders