Security record · archived quarter
COLL
Collegium Pharmaceutical, Inc. · Healthcare · Drug Manufacturers - Specialty & Generic
100Tracked holders
0Δ holders
26.92MShares held
$1.25BReported value
+1New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +1.3% · net new positions +1.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 5.10M | -1.5% | $236.12M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | The Vanguard Group ✦ (passive) | 2.26M | +1.3% | $104.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 2.26M | +1.3% | $104.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 2.26M | +1.3% | $104.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 2.26M | +1.3% | $104.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 2.26M | +1.3% | $104.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Renaissance Technologies ✦ | 1.62M | +1.1% | $74.88M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 23 | Janus Henderson Group Plc | 1.45M | — | $67.03M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Janus Henderson Group Plc | 1.45M | — | $67.03M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Principal Financial Group Inc | 1.31M | — | $60.82M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Principal Financial Group Inc | 1.31M | — | $60.82M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Massachusetts Financial Services Co… | 1.31M | — | $60.78M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Massachusetts Financial Services Co… | 1.31M | — | $60.78M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 1.31M | +1.3% | $60.68M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Invesco Ltd. | 1.18M | — | $54.40M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Dimensional Fund Advisors Lp | 830.48K | — | $38.45M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Dimensional Fund Advisors Lp | 830.48K | — | $38.45M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Dimensional Fund Advisors Lp | 830.48K | — | $38.45M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Dimensional Fund Advisors Lp | 830.48K | — | $38.45M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Dimensional Fund Advisors Lp | 830.48K | — | $38.45M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Geode Capital Management ✦ (passive) | 829.45K | -0.8% | $38.41M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 43 | Geode Capital Management ✦ (passive) | 829.45K | -0.8% | $38.41M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 44 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 49 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 684.61K | -10.8% | $31.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 52 | D. E. Shaw & Co. ✦ | 653.87K | +67.8% | $30.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 53 | D. E. Shaw & Co. ✦ | 653.87K | +67.8% | $30.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 54 | Goldman Sachs Group ✦ | 647.54K | -19.3% | $29.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Goldman Sachs Group ✦ | 647.54K | -19.3% | $29.98M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Arrowstreet Capital ✦ | 543.77K | +1513.0% | $25.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Assenagon Asset Management S.A. | 511.70K | — | $23.69M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Marshall Wace ✦ | 492.36K | +76.5% | $22.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | Marshall Wace ✦ | 492.36K | +76.5% | $22.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 60 | Marshall Wace ✦ | 492.36K | +76.5% | $22.80M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 61 | Victory Capital Management Inc | 457.30K | — | $21.17M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Charles Schwab Investment… | 447.28K | — | $20.71M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Two Sigma Investments ✦ | 366.10K | +35.9% | $16.95M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 64 | Two Sigma Investments ✦ | 366.10K | +35.9% | $16.95M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 65 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Northern Trust Corp | 353.60K | — | $16.37M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Loomis Sayles & Co L P | 332.57K | — | $15.40M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Loomis Sayles & Co L P | 332.57K | — | $15.40M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Qube Research & Technologies Ltd | 268.24K | — | $12.42M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Pacer Advisors, Inc. | 240.89K | — | $11.15M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Bank of New York Mellon Corp | 227.12K | — | $10.52M | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Bnp Paribas Financial Markets | 219.47K | — | $10.16M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Bnp Paribas Financial Markets | 219.47K | — | $10.16M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | American Century Companies Inc | 207.08K | — | $9.59M | 0.0% | n/c | 1 | SEC ↗ |
| 86 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Bank Of America Corp /De/ | 195.34K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Jane Street Group, Llc | 190.76K | — | $8.83M | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Jane Street Group, Llc | 190.76K | — | $8.83M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Jane Street Group, Llc | 190.76K | — | $8.83M | 0.0% | n/c | 1 | SEC ↗ |
| 96 | Citadel Advisors ✦ | 131.13K | -48.3% | $6.07M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 97 | Citadel Advisors ✦ | 131.13K | -48.3% | $6.07M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 98 | Wellington Management ✦ | 115.40K | -6.2% | $5.34M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 99 | Wellington Management ✦ | 115.40K | -6.2% | $5.34M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 100 | Wellington Management ✦ | 115.40K | -6.2% | $5.34M | 0.0% | ▼ Trim | 7 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
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: Q4 2025 ·
Methodology ·
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