GROUP ONE TRADING, L.P. - COLLEGIUM PHARMACEUTICAL INC ownership

COLLEGIUM PHARMACEUTICAL INC's ticker is COLL and the CUSIP is 19459J104. A total of 160 filers reported holding COLLEGIUM PHARMACEUTICAL INC in Q1 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q3 2023$42,197
+80.5%
1,888
+73.5%
0.00%
Q2 2023$23,381
-97.5%
1,088
-97.2%
0.00%
-100.0%
Q1 2023$945,254
+2853.9%
39,402
+2089.0%
0.00%
Q2 2020$32,000
+28.0%
1,800
+20.0%
0.00%
Q1 2020$25,000
+2400.0%
1,500
+1707.2%
0.00%
Q1 2019$1,000
-97.7%
83
-97.2%
0.00%
Q3 2018$43,000
-86.4%
2,926
-76.4%
0.00%
-100.0%
Q1 2018$316,000
+618.2%
12,373
+417.0%
0.00%
Q4 2017$44,000
+41.9%
2,393
-4.3%
0.00%
Q2 2017$31,000
+675.0%
2,500
+525.0%
0.00%
Q1 2017$4,000
-93.4%
400
-89.7%
0.00%
-100.0%
Q4 2016$61,0003,9000.00%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q1 2020
NameSharesValueWeighting ↓
Rubric Capital Management LP 1,926,283$40,105,0003.74%
Camber Capital Management LP 4,000,000$83,280,0002.20%
FRAZIER MANAGEMENT LLC 943,666$19,647,0001.76%
MANGROVE PARTNERS IM, LLC 593,741$12,362,0001.56%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 303,685$6,323,0001.07%
Eventide Asset Management 2,427,976$50,550,0000.99%
Avidity Partners Management LP 1,000,400$20,828,0000.97%
RICE HALL JAMES & ASSOCIATES, LLC 1,108,219$23,073,0000.93%
Perceptive Advisors 2,058,068$42,849,0000.63%
Rock Springs Capital Management LP 1,175,000$24,464,0000.62%
View complete list of COLLEGIUM PHARMACEUTICAL INC shareholders