Collegium Pharmaceutical, Inc.
US ˙ NasdaqGS ˙ US19459J1043

SecurityCOLL / Collegium Pharmaceutical, Inc.
InstitutionVident Advisory, LLC
Latest Disclosed Ownership15,033 shares
Latest Disclosed Value $ 497,141
Vident Advisory, LLC reports 14.47% increase in ownership of COLL / Collegium Pharmaceutical, Inc.

On May 14, 2026 - Vident Advisory, LLC filed a 13F-HR form disclosing ownership of 15,033 shares of Collegium Pharmaceutical, Inc. (US:COLL) valued at $497,141 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 13,133 shares of Collegium Pharmaceutical, Inc.. This represents a change in shares of 14.47% during the quarter. The current value of the position is $466,925 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 15,033 1,900 14.47 497 -18.26 0.0013
2026-02-18 2025-12-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 13,133 -2,333 -15.08 608 12.38 0.0055
2025-11-14 2025-09-30 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 15,466 281 1.85 541 20.49 0.0052
2025-08-14 2025-06-30 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 15,185 -791 -4.95 449 -5.67 0.0050
2025-05-15 2025-03-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 15,976 -922 -5.46 477 -1.65 0.0070
2025-02-14 2024-12-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 16,898 3,672 27.76 484 -5.28 0.0085
2024-11-14 2024-09-30 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 13,226 -2,055 -13.45 511 3.86 0.0129
2024-08-14 2024-06-30 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 15,281 7,671 100.80 492 66.78 0.0136
2024-05-14 2024-03-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 7,610 -145 -1.87 295 23.95 0.0062
2024-02-14 2023-12-31 13F COLLEGIUM PHARMACEUTICAL COM 19459J104 7,755 7,755 239 0.0060
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.