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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

COLL holding history

Collegium Pharmaceutical, Inc in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

COLL overviewAll 13F holders of COLLFull Q2 2026 holdings

Shares (Q2 2026)
3,916
Value
$141.8K
% of portfolio
<0.1%
Quarters held
13
Since Q1 2021
Holdings of COLL by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20263,916$141.8K<0.1%+3,657+1,412.0%AddedHolders
Q1 2026259$8.56K<0.1%+259NewHolders
Q4 20250$00.0%−2,064−100.0%Sold outHolders
Q3 20252,064$72.0K<0.1%+349+20.3%AddedHolders
Q2 20251,715$50.0K<0.1%+56+3.4%AddedHolders
Q1 20251,659$49.0K<0.1%+894+116.9%AddedHolders
Q4 2024765$21.0K<0.1%+765NewHolders
Q1 20240$00.0%−643−100.0%Sold outHolders
Q4 2023643$19.0K<0.1%−3,708−85.2%ReducedHolders
Q3 20234,351$97.0K<0.1%−388−8.2%ReducedHolders
Q2 20234,739$101.0K<0.1%−12,744−72.9%ReducedHolders
Q1 202317,483$419.0K<0.1%+17,483NewHolders
Q4 20210$00.0%−248−100.0%Sold outHolders
Q3 2021248$5.00K<0.1%00.0%UnchangedHolders
Q2 2021248$5.00K<0.1%−1,511−85.9%ReducedHolders
Q1 20211,759$41.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.