Granahan Investment Management - COLLEGIUM PHARMACEUTICAL INC ownership

COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 122 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q4 2018. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.

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 Q4 2018
NameSharesValueWeighting ↓
FRAZIER MANAGEMENT LLC 1,887,332$34,840,0005.65%
SECTORAL ASSET MANAGEMENT INC 1,426,862$26,340,0003.29%
Eventide Asset Management 2,207,610$40,752,0002.12%
Rock Springs Capital Management LP 1,885,729$34,811,0001.58%
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 460,000$8,492,0001.11%
Cormorant Asset Management, LP 300,000$5,538,0000.58%
HIGHLAND CAPITAL MANAGEMENT LP 579,234$10,693,0000.49%
TPG Group Holdings (SBS) Advisors, Inc. 1,389,863$25,657,0000.39%
NBW CAPITAL LLC 69,050$1,275,0000.34%
NEXT CENTURY GROWTH INVESTORS LLC 144,972$2,676,0000.33%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders