SummerHaven Investment Management, LLC
Position in COLL — Collegium Pharmaceutical, Inc
CIK 1846436
STAMFORD, CT
Position in COLL
as of Mar 31, 2026
· filed Apr 24, 2026
Position Value
$752,540
-$439,592 QoQ
Shares Held
22,756
-11.6% QoQ
Ownership
0.070%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
15 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in COLL Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Mar 31, 2026SummerHaven Investment Management, LLC holds $1,932,303 across 3 Drug Manufacturers - Specialty & Generic names. COLL ranks #1 (38.9% of the industry book) .
All Filings in COLL
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $752,540 | 22,756 | Shares | Sole | 2026-04-24 | |
| 2025-12-31 | $1,192,132 | 25,748 | Shares | Sole | 2026-02-03 | |
| 2025-09-30 | $900,922 | 25,748 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $735,346 | 24,868 | Shares | Sole | 2025-07-17 | |
| 2025-03-31 | $726,966 | 24,354 | Shares | Sole | 2025-04-16 | |
| 2024-12-31 | $684,906 | 23,906 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $923,727 | 23,906 | Shares | Sole | 2024-10-16 | |
| 2024-06-30 | $1,119,690 | 34,773 | Shares | Sole | 2024-07-23 | |
| 2024-03-31 | $1,332,341 | 34,321 | Shares | Sole | 2024-04-16 | |
| 2023-12-31 | $1,047,566 | 34,034 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $752,435 | 33,666 | Shares | Sole | 2023-10-13 | |
| 2022-06-30 | $659,059 | 37,193 | Shares | Sole | 2022-07-19 | |
| 2022-03-31 | $757,249 | 37,193 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $663,027 | 35,494 | Shares | Sole | 2022-01-26 | |
| 2021-09-30 | $700,651 | 35,494 | Shares | Sole | 2021-10-20 | |
| No filing history on record for this holder in this stock. | ||||||