Granahan Investment Management - COLLEGIUM PHARMACEUTICAL INC ownership

COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 131 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q2 2019. The put-call ratio across all filers is 1.12 and the average weighting 0.1%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q1 2020$1,209,000
+263.1%
74,047
+357.4%
0.06%
+333.3%
Q4 2019$333,000
-28.7%
16,187
-60.2%
0.02%
-42.3%
Q3 2019$467,000
-78.1%
40,706
-74.9%
0.03%
-75.2%
Q2 2019$2,133,000
-28.2%
162,213
-17.3%
0.10%
-34.0%
Q1 2019$2,969,000
-6.3%
196,132
+6.2%
0.16%
-29.3%
Q4 2018$3,170,000
+9.2%
184,633
-6.3%
0.22%
+42.4%
Q3 2018$2,904,000
-4.5%
197,037
+54.6%
0.16%
-13.7%
Q2 2018$3,040,000
+172.9%
127,460
+192.3%
0.18%
+128.8%
Q1 2018$1,114,00043,6000.08%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q2 2019
NameSharesValueWeighting ↓
Rubric Capital Management LP 2,606,500$51,452,0001.44%
Camber Capital Management LP 2,000,000$39,480,0001.22%
Eventide Asset Management 2,629,593$51,908,0000.68%
GREAT POINT PARTNERS LLC 121,342$2,395,0000.56%
RICE HALL JAMES & ASSOCIATES, LLC 753,038$14,865,0000.55%
Values First Advisors, Inc. 41,773$825,0000.53%
CLARK ESTATES INC/NY 183,800$3,628,0000.52%
EMERALD MUTUAL FUND ADVISERS TRUST 710,398$14,023,0000.48%
EMERALD ADVISERS, LLC 590,256$11,652,0000.42%
ACORN FINANCIAL ADVISORY SERVICES INC /ADV 68,812$1,358,0000.42%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders