Latest Period
Q2 2026
Security Snapshot
COLLEGIUM PHARMACEUTICAL, INC - Common Stock (COLL) Institutional Ownership
CUSIP: 19459J104
13F Institutional Holders and Ownership History from Q2 2015 to Q2 2026
Institutions Reporting
275
Shares (Excl. Options)
39,096,093
Price
$36.20
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- Security type / class
- Equity / Common Stock
- Symbol
- COLL on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 39,096,093
- Total 13F value
- $1,415,485,216
- Portfolio coverage rank
- 0%
- Share change
- +871,700
- Value change
- +$34,507,620
- Number of holders
- 275
- Shares outstanding
- 32,460,849
- SEC-reported price per share
- $35.59
- Insider filing price
- $35.59
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- COLL - COLLEGIUM PHARMACEUTICAL, INC - Common Stock is tracked under CUSIP 19459J104.
- 275 institutions reported positions in Q2 2026.
- 11 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 266 to 275 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,256,507,679 to $1,415,485,216.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 275 institutions filings for Q2 2026.
Security key
19459J104
Latest holder period
Q2 2026
13F holders
275
13D/G owners
11
CIK / CUSIP context first
Open Q2 2026 holders
COLL full holder history
COLLEGIUM PHARMACEUTICAL, INC SEC filings
COLLEGIUM PHARMACEUTICAL, INC company facts
COLLEGIUM PHARMACEUTICAL, INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 19459J104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
11
Security
COLL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 16% | $133,841,807 | 4,997,827 | BlackRock, Inc. | 31 Mar 2025 | |||
| JANUS HENDERSON GROUP PLC | 5.8% | $60,374,279 | 1,825,651 | JANUS HENDERSON GROUP PLC | 31 Mar 2026 | |||
| FULLER & THALER ASSET MANAGEMENT, INC. | 5% | $58,502,533 | 1,632,781 | Fuller & Thaler Asset Management, Inc. | 30 Jun 2026 | |||
| PRINCIPAL GLOBAL INVESTORS | 5% | +8% | $58,487,459 | +$5,942,549 | 1,632,360 | +11% | PRINCIPAL GLOBAL INVESTORS | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5% | $58,253,166 | 1,625,821 | Vanguard Capital Management | 30 Jun 2026 | |||
| Invesco Ltd. | 5% | +2% | $52,644,431 | +$232,747 | 1,591,909 | +0.44% | Invesco Ltd. | 31 Mar 2026 |
| INTEGRATED CORE STRATEGIES (US) LLC | 4.7% | $50,249,865 | 1,519,500 | Millennium Management LLC | 07 May 2026 | |||
| Rubric Capital Management LP | 4.7% | -51% | $68,132,731 | -$68,457,269 | 1,496,436 | -50% | Rubric Capital Management LP | 31 Dec 2025 |
| RENAISSANCE TECHNOLOGIES LLC | 4.5% | -11% | $48,594,678 | -$4,290,502 | 1,469,449 | -8.1% | Renaissance Technologies LLC | 08 Jan 2026 |
| EVENTIDE ASSET MANAGEMENT, LLC | 4.5% | -23% | $47,101,006 | -$14,946,218 | 1,424,282 | -24% | Eventide Asset Management, LLC | 31 Mar 2026 |
| Pacer Advisors, Inc. | 1.1% | -87% | $11,222,855 | -$46,153,054 | 419,076 | -80% | Pacer Advisors, Inc. | 31 Mar 2025 |
As of 30 Jun 2026, 275 institutional investors reported holding 39,096,093 shares of COLLEGIUM PHARMACEUTICAL, INC - Common Stock (COLL). This represents 120% of the company’s total 32,460,849 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
91%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 17% | 5,441,202 | +6% | 0% | $196,971,512 |
| Jupiter Topco LLC | 6.6% | 2,147,072 | 0% | 0.03% | $77,743,493 |
| Invesco Ltd. | 5.8% | 1,882,499 | +18% | 0.01% | $68,146,464 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 5% | 1,632,781 | +8.9% | 0.16% | $59,106,662 |
| PRINCIPAL FINANCIAL GROUP INC | 5% | 1,632,360 | +26% | 0.03% | $59,091,433 |
| STATE STREET CORP | 4.7% | 1,528,881 | +7.3% | 0% | $55,345,492 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.3% | 1,405,567 | +2.9% | 0.02% | $50,881,525 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 1,381,261 | +3.5% | 0% | $50,001,648 |
| RENAISSANCE TECHNOLOGIES LLC | 4.2% | 1,366,549 | -7% | 0.07% | $49,469,074 |
| EVENTIDE ASSET MANAGEMENT, LLC | 4.2% | 1,361,228 | -4.4% | 0.66% | $49,272,746 |
| Rubric Capital Management LP | 3.9% | 1,279,611 | 0% | 0.42% | $46,321,918 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 890,886 | +8.7% | 0% | $32,255,733 |
| DIMENSIONAL FUND ADVISORS LP | 2.6% | 837,877 | +0.56% | 0.01% | $30,330,591 |
| VICTORY CAPITAL MANAGEMENT INC | 2.3% | 760,252 | +22% | 0.02% | $27,521,123 |
| GOLDENTREE ASSET MANAGEMENT LP | 2.3% | 744,889 | 1.6% | $26,920,882 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.3% | 740,081 | +8.8% | 0% | $26,790,932 |
| MILLENNIUM MANAGEMENT LLC | 2.3% | 736,925 | +104% | 0.02% | $26,676,685 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.9% | 621,920 | -12% | 0.01% | $22,513,504 |
| GOLDMAN SACHS GROUP INC | 1.7% | 556,927 | -3.2% | 0% | $20,160,758 |
| MORGAN STANLEY | 1.6% | 534,755 | +3.8% | 0% | $19,358,134 |
| AMERICAN CENTURY COMPANIES INC | 1.5% | 491,627 | +6.7% | 0.01% | $17,796,897 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.5% | 486,601 | -1.7% | 0% | $17,614,956 |
| Qube Research & Technologies Ltd | 1.3% | 431,447 | -31% | 0.02% | $15,618,381 |
| NORTHERN TRUST CORP | 1.2% | 391,783 | +8.3% | 0% | $14,182,545 |
| LOOMIS SAYLES & CO L P | 1.1% | 364,999 | -2.8% | 0.02% | $13,212,964 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
45
Latest
Q2 2026
Rows shown
1-25 of 45
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 39,096,093 | $1,415,485,216 | +$34,507,620 | $36.20 | 275 |
| 2026 Q1 | 37,980,559 | $1,256,507,679 | +$22,118,285 | $33.07 | 266 |
| 2025 Q4 | 37,127,091 | $1,718,563,197 | +$3,842,171 | $46.30 | 278 |
| 2025 Q3 | 36,987,734 | $1,294,013,273 | +$43,990,267 | $34.99 | 241 |
| 2025 Q2 | 35,739,346 | $1,056,745,851 | -$27,671,390 | $29.57 | 221 |
| 2025 Q1 | 36,773,847 | $1,097,284,609 | -$11,471,996 | $29.85 | 241 |
| 2024 Q4 | 37,138,457 | $1,064,290,472 | -$54,467,577 | $28.65 | 238 |
| 2024 Q3 | 38,489,790 | $1,486,827,407 | -$25,778,054 | $38.64 | 248 |
| 2024 Q2 | 39,660,571 | $1,277,281,895 | -$10,053,520 | $32.20 | 229 |
| 2024 Q1 | 39,565,870 | $1,535,798,999 | +$15,800,408 | $38.82 | 226 |
| 2023 Q4 | 39,202,475 | $1,206,720,767 | +$15,870,252 | $30.78 | 190 |
| 2023 Q3 | 38,712,156 | $865,246,259 | -$10,117,275 | $22.35 | 174 |
| 2023 Q2 | 39,246,501 | $843,481,973 | +$2,463,793 | $21.49 | 177 |
| 2023 Q1 | 39,049,844 | $936,805,999 | +$74,091,480 | $23.99 | 196 |
| 2022 Q4 | 36,094,328 | $837,390,551 | +$6,535,089 | $23.20 | 174 |
| 2022 Q3 | 35,876,068 | $574,780,379 | -$19,538,698 | $16.02 | 158 |
| 2022 Q2 | 36,430,591 | $645,532,750 | +$14,193,849 | $17.72 | 152 |
| 2022 Q1 | 36,080,262 | $733,927,682 | +$6,776,837 | $20.36 | 161 |
| 2021 Q4 | 35,805,022 | $668,826,744 | -$13,881,763 | $18.68 | 152 |
| 2021 Q3 | 36,444,427 | $719,484,752 | -$39,361,775 | $19.74 | 150 |
| 2021 Q2 | 37,987,862 | $898,085,585 | -$27,328 | $23.64 | 155 |
| 2021 Q1 | 38,008,378 | $900,688,845 | +$32,135,922 | $23.70 | 161 |
| 2020 Q4 | 37,131,836 | $744,007,768 | -$8,934,464 | $20.03 | 135 |
| 2020 Q3 | 39,011,062 | $812,260,717 | +$4,160,811 | $20.82 | 140 |
| 2020 Q2 | 37,020,602 | $647,728,854 | +$3,968,987 | $17.50 | 149 |