Collegium Pharmaceutical Ownership | Who Owns Collegium Pharmaceutical?
Collegium Pharmaceutical Ownership Summary
Collegium Pharmaceutical is owned by 52.94% institutional investors, 0.94% insiders, and 46.13% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 16.96% of COLL shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.09% of its assets in Collegium Pharmaceutical shares.
COLL Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Collegium Pharmaceutical | 52.94% | 0.94% | 46.13% |
| Sector | Healthcare Stocks | 35.56% | 12.08% | 52.36% |
| Industry | Specialty & Generic Drug Manufacturers Stocks | 21.33% | 14.37% | 64.29% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 5.44M | 16.96% | $196.97M |
| Vanguard group | 2.26M | 7.15% | $104.46M |
| Janus henderson group | 1.83M | 5.76% | $60.36M |
| Fuller & thaler asset management | 1.63M | 5.09% | $59.11M |
| Principal financial group | 1.63M | 5.09% | $59.09M |
| Invesco | 1.59M | 5.02% | $52.64M |
| State street | 1.53M | 4.76% | $55.35M |
| Eventide asset management | 1.42M | 4.49% | $47.08M |
| Massachusetts financial services co /ma/ | 1.41M | 4.38% | $50.88M |
| Vanguard capital management | 1.38M | 4.30% | $50.00M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Ballast asset management, lp | 112.11K | 1.62% | $4.06M |
| Third avenue management | 182.65K | 1.06% | $6.61M |
| Eventide asset management | 1.42M | 0.78% | $47.08M |
| Jackson creek investment advisors | 42.66K | 0.50% | $1.51M |
| Watershed asset management | 13.58K | 0.47% | $449.02K |
| Rubric capital management lp | 1.28M | 0.45% | $42.32M |
| Summerhaven investment management | 22.76K | 0.44% | $823.77K |
| Uniplan investment counsel | 116.36K | 0.40% | $4.21M |
| Values first advisors | 35.00 | 0.31% | $652.06K |
| Nverses capital | 5.57K | 0.31% | $201.78K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Invesco | 1.59M | 0.01% | 416.87K |
| Janus henderson group | 1.83M | 0.03% | 377.07K |
| Qube research | 621.93K | 0.02% | 353.69K |
| Principal financial group | 1.63M | 0.03% | 337.33K |
| Blackrock funding, inc. /de | 5.44M | 0.00% | 307.18K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Marshall wace, llp | 253.35K | 0.01% | -495.46K |
| Eventide asset management | 1.42M | 0.78% | -451.96K |
| Emerald advisers | 1.05K | 0.00% | -401.70K |
| Emerald mutual fund advisers trust | - | - | -306.07K |
| J. goldman & co lp | - | - | -243.45K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| First trust advisors lp | 174.29K | 0.00% | 174.29K | $6.31M |
| Norges bank | 112.50K | 0.00% | 112.50K | $5.21M |
| Cresset asset management | 39.79K | 0.01% | 39.79K | $1.44M |
| Balyasny asset management | 27.04K | 0.00% | 27.04K | $894.18K |
| Mitsubishi ufj trust & banking | 21.93K | 0.00% | 21.93K | $793.79K |
Sold Out
| Holder | Change |
|---|---|
| Stephens consulting | -1.00 |
| Larson financial group | -2.00 |
| Lindbrook capital | -2.00 |
| Hughes financial services | -3.00 |
| Mendota financial group | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 158 | -43.17% | 16,783,792 | -54.78% | 52 | 0.38% | 85 | -37.04% | 45 | -58.72% |
| Dec 31, 2025 | 189 | -22.54% | 28,523,231 | -22.90% | 90 | 0.67% | 83 | -36.15% | 77 | -10.47% |
| Sep 30, 2025 | 232 | 7.91% | 36,812,079 | 7.39% | 115 | 1.00% | 123 | 14.95% | 84 | 6.33% |
| Jun 30, 2025 | 219 | -10.61% | 35,601,778 | -3.13% | 111 | 0.84% | 106 | -2.75% | 83 | -15.31% |
| Mar 31, 2025 | 2 | -99.17% | 369,275 | -99.01% | 1 | 0.01% | 1 | -99.07% | 1 | -98.91% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.98M | 6.09% | 1.36K |
| FullerThaler Behavioral Small-Cap Equity | 1.56M | 4.81% | 130.70K |
| FullerThaler Beh Small-Cap Equity SMA | 1.56M | 4.81% | 130.70K |
| FullerThaler Behavioral Sm-Cp Eq R6 | 1.43M | 4.41% | - |
| Eventide Gilead N | 1.34M | 4.15% | - |
| Janus Henderson Hrzn Glb SC E2 USD | 1.23M | 3.78% | 97.40K |
| Vanguard US Total Market Shares ETF | 993.93K | 3.09% | - |
| Vanguard Morn Total Stk Mkt Idx Investor | 977.96K | 3.02% | 29.30K |
| Vanguard Total Stock Mkt Idx Inv | 977.96K | 3.02% | 29.30K |
| iShares Russell 2000 ETF | 838.34K | 2.58% | -14.88K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 18, 2026 | Freund John Gordon | - | Sell | $681.00 |
| May 15, 2026 | Freund John Gordon | - | Sell | $142.55K |
| May 13, 2026 | Lurker Nancy | - | Sell | $161.86K |
| May 11, 2026 | BOHLIN GAREN G | - | Sell | $323.49K |
| Mar 18, 2026 | Dieter David | EVP & General Counsel | Sell | $488.10K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 4 |
| 2026 Q1 | - | 3 |
| 2025 Q4 | - | 6 |
| 2025 Q3 | - | 6 |
| 2025 Q2 | - | 1 |
COLL Ownership FAQ
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