Group One Trading’s Collegium Pharmaceutical COLL Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-600
Closed -$27.8K 7796
2025
Q4
$27.8K Buy
+600
New +$25.1K ﹤0.01% 6087
2023
Q4
Sell
-1,888
Closed -$47.3K 7485
2023
Q3
$42.2K Buy
1,888
+800
+74% +$18.2K ﹤0.01% 5265
2023
Q2
$23.4K Sell
1,088
-38,314
-97% -$870K ﹤0.01% 5882
2023
Q1
$945K Buy
+39,402
New +$1.04M ﹤0.01% 2192
2020
Q3
Sell
-1,800
Closed -$32.5K 6131
2020
Q2
$32K Buy
1,800
+300
+20% +$5.87K ﹤0.01% 4601
2020
Q1
$25K Buy
+1,500
New +$31K ﹤0.01% 4109
2019
Q2
Sell
-83
Closed -$1.11K 5007
2019
Q1
$1K Buy
+83
New +$1.33K ﹤0.01% 4651
2018
Q4
Sell
-2,926
Closed -$50.1K 4934
2018
Q3
$43K Buy
+2,926
New +$51.9K ﹤0.01% 4051
2018
Q2
Sell
-12,373
Closed -$316K 5138
2018
Q1
$316K Buy
12,373
+9,980
+417% +$238K ﹤0.01% 2411
2017
Q4
$44K Buy
+2,393
New +$34.3K ﹤0.01% 3797
2017
Q3
Sell
-2,500
Closed -$31K 4862
2017
Q2
$31K Buy
2,500
+2,100
+525% +$20.7K ﹤0.01% 3751
2017
Q1
$4K Sell
400
-3,500
-90% -$52K ﹤0.01% 4323
2016
Q4
$61K Buy
+3,900
New +$64.8K ﹤0.01% 3138

Other funds holding COLL

Group One Trading's COLL Position: Q1 2026 in Review

Group One Trading sold out of Collegium Pharmaceutical (COLL) in Q1 2026, closing a stake of 600 shares — an estimated $27.8K sold.

Group One Trading first reported a position in COLL in Q4 2016 and held it in 13 quarters. The position peaked at $945K in Q1 2023. 267 funds tracked by Wall St. Rank hold COLL as of Q1 2026.

  • Group One Trading reported no remaining Collegium Pharmaceutical position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 600 Collegium Pharmaceutical shares in Q1 2026, an estimated $27.8K.
  • Group One Trading first reported a position in Collegium Pharmaceutical in Q4 2016 and held it in 13 quarters.
  • Group One Trading's Collegium Pharmaceutical position peaked at $945K in Q1 2023.
  • 267 funds tracked by Wall St. Rank held Collegium Pharmaceutical as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.