Security record
COLL
Collegium Pharmaceutical, Inc. · Healthcare · Drug Manufacturers - Specialty & Generic
98Tracked holders
+3Δ holders
27.25MShares held
$986.22MReported value
+8New positions
−5Exits
Momentum inputs (comparable managers):
holder breadth +3.2% ·
share flow +3.7% ·
net new positions +3.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 98 | +3 | 27.25M | $986.22M | +8 | −5 |
| Q1 2026 | 98 | -1 | 28.14M | $930.88M | +7 | −9 |
| Q4 2025 | 100 | 0 | 26.92M | $1.25B | +1 | — |
| Q3 2025 | 19 | +2 | 14.79M | $517.39M | +2 | — |
| Q2 2025 | 14 | +1 | 12.36M | $365.37M | +1 | — |
| Q1 2025 | 10 | -1 | 5.48M | $163.49M | — | −1 |
| Q4 2024 | 11 | -1 | 5.00M | $143.28M | — | −1 |
| Q3 2024 | 11 | -1 | 3.77M | $145.78M | — | −1 |
| Q2 2024 | 12 | — | 3.67M | $118.10M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 5.44M | +6.0% | $196.97M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Invesco Ltd. | 1.88M | +18.2% | $68.15M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | Principal Financial Group Inc | 1.63M | +26.1% | $59.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Principal Financial Group Inc | 1.63M | +26.1% | $59.09M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | State Street Global Advisors ✦ (passive) | 1.53M | +7.3% | $55.35M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | Massachusetts Financial Services Co… | 1.41M | +2.9% | $50.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 27 | Massachusetts Financial Services Co… | 1.41M | +2.9% | $50.88M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Vanguard Capital Management Llc | 1.38M | +3.5% | $50.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Renaissance Technologies ✦ | 1.37M | -7.0% | $49.47M | 0.1% | ▼ Trim | 9 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 890.89K | +8.7% | $32.26M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 890.89K | +8.7% | $32.26M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 32 | Dimensional Fund Advisors Lp | 837.88K | +0.6% | $30.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 33 | Dimensional Fund Advisors Lp | 837.88K | +0.6% | $30.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 34 | Dimensional Fund Advisors Lp | 837.88K | +0.6% | $30.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 35 | Dimensional Fund Advisors Lp | 837.88K | +0.6% | $30.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Dimensional Fund Advisors Lp | 837.88K | +0.6% | $30.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 37 | Victory Capital Management Inc | 760.25K | +21.6% | $27.52M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 38 | Millennium Management ✦ | 736.92K | +104.2% | $26.68M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 39 | Arrowstreet Capital ✦ | 621.92K | -11.6% | $22.51M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 40 | Assenagon Asset Management S.A. | 617.83K | +97.6% | $22.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Assenagon Asset Management S.A. | 617.83K | +97.6% | $22.37M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Goldman Sachs Group ✦ | 556.93K | -3.2% | $20.16M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 43 | Goldman Sachs Group ✦ | 556.93K | -3.2% | $20.16M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 534.76K | +3.8% | $19.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | American Century Companies Inc | 491.63K | +6.7% | $17.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Charles Schwab Investment… | 486.60K | -1.7% | $17.61M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Qube Research & Technologies Ltd | 431.45K | -30.6% | $15.62M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Northern Trust Corp | 391.78K | +8.3% | $14.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Loomis Sayles & Co L P | 365.00K | -2.8% | $13.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Loomis Sayles & Co L P | 365.00K | -2.8% | $13.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | D. E. Shaw & Co. ✦ | 338.38K | -36.2% | $12.25M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 64 | D. E. Shaw & Co. ✦ | 338.38K | -36.2% | $12.25M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 65 | Pacer Advisors, Inc. | 277.28K | +8.2% | $10.04M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Bank Of America Corp /De/ | 273.00K | -8.3% | $9.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Bank Of America Corp /De/ | 273.00K | -8.3% | $9.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Bank Of America Corp /De/ | 273.00K | -8.3% | $9.88M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Marshall Wace ✦ | 253.35K | -66.2% | $9.17M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 70 | Marshall Wace ✦ | 253.35K | -66.2% | $9.17M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 71 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 72 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 73 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 234.96K | +4.1% | $8.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | UBS Group AG | 206.07K | +375.5% | $7.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 80 | UBS Group AG | 206.07K | +375.5% | $7.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | UBS Group AG | 206.07K | +375.5% | $7.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Prudential Financial Inc | 200.36K | +17.4% | $7.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Prudential Financial Inc | 200.36K | +17.4% | $7.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | First Trust Advisors Lp | 174.29K | New | $6.31M | 0.0% | New | 1 | SEC ↗ |
| 85 | Franklin Resources Inc | 159.24K | -8.7% | $5.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Franklin Resources Inc | 159.24K | -8.7% | $5.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Franklin Resources Inc | 159.24K | -8.7% | $5.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Franklin Resources Inc | 159.24K | -8.7% | $5.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Franklin Resources Inc | 159.24K | -8.7% | $5.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 91 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 92 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 93 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 149.80K | +10.8% | $5.42M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 96 | Sei Investments Co | 116.83K | -10.6% | $4.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 97 | Sei Investments Co | 116.83K | -10.6% | $4.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 98 | Point72 Asset Management ✦ | 114.01K | New | $4.13M | 0.0% | New | 1 | SEC ↗ |
| 99 | Nuveen, LLC | 107.95K | +50.0% | $3.91M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Nuveen, LLC | 107.95K | +50.0% | $3.91M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| First Trust Advisors Lp | $6.31M | 0.0% |
| Point72 Asset Management | $4.13M | 0.0% |
Exited
| Man Group plc | $2.39M | was 0.0% |
| Healthcare Of Ontario Pension… | $2.04M | was 0.0% |
| Balyasny Asset Management L.P. | $894,180 | was 0.0% |
| Commonwealth Equity Services… | $688,620 | was 0.0% |
| Tudor Investment Corp Et Al | $461,525 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 5.10M shares, $5.91M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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