Rock Springs Capital Management LP - 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
Rock Springs Capital Management LP ownership history of COLLEGIUM PHARMACEUTICAL INC
ValueSharesWeighting
Q3 2023$12,560,700
-10.1%
562,000
-13.5%
0.34%
+1.2%
Q2 2023$13,968,500
-10.4%
650,0000.0%0.33%
-10.8%
Q1 2023$15,593,500
-7.3%
650,000
-10.3%
0.37%
-8.1%
Q4 2022$16,820,000
+44.8%
725,0000.0%0.40%
+35.0%
Q3 2022$11,615,000
-9.6%
725,0000.0%0.30%
-19.8%
Q2 2022$12,847,000
-13.0%
725,0000.0%0.37%
+0.5%
Q1 2022$14,761,000
+9.0%
725,0000.0%0.37%
+18.8%
Q4 2021$13,543,000
-23.8%
725,000
-19.4%
0.31%
-16.3%
Q3 2021$17,766,000
-18.3%
900,000
-2.2%
0.37%
-13.0%
Q2 2021$21,749,000
-0.3%
920,0000.0%0.43%
-9.7%
Q1 2021$21,804,000
-1.0%
920,000
-16.4%
0.48%
+1.9%
Q4 2020$22,033,000
-9.9%
1,100,000
-6.4%
0.47%
-24.8%
Q3 2020$24,464,000
+19.0%
1,175,0000.0%0.62%
+10.1%
Q2 2020$20,563,000
+7.2%
1,175,0000.0%0.56%
-28.9%
Q1 2020$19,188,000
-40.8%
1,175,000
-25.4%
0.79%
-22.6%
Q4 2019$32,414,000
+78.9%
1,575,000
-0.2%
1.02%
+41.8%
Q3 2019$18,114,000
-12.7%
1,577,8930.0%0.72%
-3.9%
Q2 2019$20,749,000
-13.1%
1,577,8930.0%0.75%
-18.5%
Q1 2019$23,889,000
-13.3%
1,577,893
-1.7%
0.92%
-29.2%
Q4 2018$27,560,000
+13.3%
1,605,105
-2.7%
1.30%
+47.7%
Q3 2018$24,322,000
-38.2%
1,650,100
+0.0%
0.88%
-41.8%
Q2 2018$39,353,000
-19.8%
1,650,000
-14.1%
1.51%
-27.7%
Q1 2018$49,056,000
+40.9%
1,920,000
+1.8%
2.09%
+32.6%
Q4 2017$34,811,000
+83.9%
1,885,729
+4.5%
1.58%
+80.7%
Q3 2017$18,934,000
-15.8%
1,805,000
+0.4%
0.87%
-23.1%
Q2 2017$22,495,000
+31.5%
1,798,195
+5.8%
1.14%
+15.1%
Q1 2017$17,102,000
-31.4%
1,700,000
+6.2%
0.99%
-40.8%
Q4 2016$24,912,000
-16.3%
1,600,000
+3.6%
1.67%
-10.6%
Q3 2016$29,757,000
+106.7%
1,545,000
+27.2%
1.86%
+75.0%
Q2 2016$14,398,000
-30.7%
1,215,000
+6.1%
1.07%
-38.8%
Q1 2016$20,782,000
-24.8%
1,145,000
+13.9%
1.74%
-16.9%
Q4 2015$27,651,000
+25.8%
1,005,487
+1.1%
2.10%
+17.4%
Q3 2015$21,986,000
+63.3%
994,400
+31.8%
1.78%
+81.6%
Q2 2015$13,462,000754,6000.98%
Other shareholders
COLLEGIUM PHARMACEUTICAL INC shareholders Q4 2018
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