Security record · archived quarter
COLL
Collegium Pharmaceutical, Inc. · Healthcare · Drug Manufacturers - Specialty & Generic
98Tracked holders
-1Δ holders
28.14MShares held
$930.88MReported value
+7New positions
−9Exits
Momentum inputs (comparable managers):
holder breadth -1.0% ·
share flow +8.7% ·
net new positions -2.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 96 | +3 | 27.22M | $985.07M | +8 | −7 |
| Q1 2026 | 98 | -1 | 28.14M | $930.88M | +7 | −9 |
| Q4 2025 | 100 | 0 | 26.92M | $1.25B | +1 | n/a |
| Q3 2025 | 19 | +2 | 14.79M | $517.39M | +2 | n/a |
| Q2 2025 | 14 | +1 | 12.36M | $365.37M | +1 | n/a |
| Q1 2025 | 10 | -1 | 5.48M | $163.49M | n/a | −1 |
| Q4 2024 | 11 | -1 | 5.00M | $143.28M | n/a | −1 |
| Q3 2024 | 11 | -1 | 3.77M | $145.78M | n/a | −1 |
| Q2 2024 | 12 | n/a | 3.67M | $118.10M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 5.13M | +0.7% | $169.78M | 0.0% | ▲ Add | 4 | SEC ↗ ×16 |
| 2 | Janus Henderson Group Plc | 1.83M | +26.0% | $60.36M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | Invesco Ltd. | 1.59M | +35.5% | $52.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 4 | Renaissance Technologies ✦ | 1.47M | -9.1% | $48.59M | 0.1% | ▼ Trim | 8 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 1.42M | +8.7% | $47.11M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 6 | Massachusetts Financial Services Co… | 1.37M | +4.1% | $45.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Vanguard Capital Management Llc | 1.33M | n/a | $44.12M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Principal Financial Group Inc | 1.30M | -1.4% | $42.83M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 9 | Dimensional Fund Advisors Lp | 833.19K | +0.3% | $27.55M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 10 | Geode Capital Management ✦ (passive) | 819.44K | -1.2% | $27.10M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 11 | Marshall Wace ✦ | 748.81K | +52.1% | $24.76M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 12 | Arrowstreet Capital ✦ | 703.53K | +29.4% | $23.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Victory Capital Management Inc | 625.30K | +36.7% | $20.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Qube Research & Technologies Ltd | 621.93K | +131.9% | $20.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | Two Sigma Investments ✦ | 590.12K | +61.2% | $19.52M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 16 | Goldman Sachs Group ✦ | 575.14K | -11.2% | $19.02M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 17 | D. E. Shaw & Co. ✦ | 530.70K | -18.8% | $17.55M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 18 | Morgan Stanley ✦ | 515.18K | -24.8% | $17.04M | 0.0% | ▼ Trim | 3 | SEC ↗ ×8 |
| 19 | Charles Schwab Investment… | 495.03K | +10.7% | $16.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | American Century Companies Inc | 460.74K | +122.5% | $15.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Loomis Sayles & Co L P | 375.67K | +13.0% | $12.42M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 22 | Northern Trust Corp | 361.89K | +2.3% | $11.97M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 23 | Millennium Management ✦ | 360.83K | +413.4% | $11.93M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 24 | Assenagon Asset Management S.A. | 312.60K | -38.9% | $10.34M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | Bank Of America Corp /De/ | 297.85K | +52.5% | $9.85M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 26 | Pacer Advisors, Inc. | 256.37K | +6.4% | $8.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Bank of New York Mellon Corp | 225.71K | -0.6% | $7.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 28 | Franklin Resources Inc | 174.36K | +361.7% | $5.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 29 | Prudential Financial Inc | 170.73K | +126.1% | $5.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 30 | AQR Capital Management ✦ | 135.22K | +33.5% | $4.47M | 0.0% | ▲ Add | 8 | SEC ↗ ×7 |
| 31 | Sei Investments Co | 130.62K | +191.6% | $4.32M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Bnp Paribas Financial Markets | 122.07K | -44.4% | $4.04M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 33 | Citadel Advisors ✦ | 121.37K | -7.4% | $4.01M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 110.70K | +2.5% | $3.54M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 35 | Wellington Management ✦ | 103.48K | -10.3% | $3.42M | 0.0% | ▼ Trim | 8 | SEC ↗ ×5 |
| 36 | Rhumbline Advisers | 96.33K | +0.1% | $3.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Universal- Beteiligungs- und… | 92.27K | -0.2% | $3.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 38 | Wells Fargo & Company/Mn | 86.54K | +50.3% | $2.86M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 39 | Legal & General Group Plc | 77.58K | +0.1% | $2.57M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 40 | Credit Agricole S A | 73.44K | 0.0% | $2.43M | 0.0% | Held | 2 | SEC ↗ |
| 41 | Man Group plc | 72.18K | +49.0% | $2.39M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Nuveen, LLC | 71.99K | +4.1% | $2.38M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 43 | Barclays Plc | 71.95K | -30.6% | $2.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 44 | Ameriprise Financial Inc | 69.76K | -4.4% | $2.31M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 45 | Fidelity (FMR) ✦ | 66.45K | +11.0% | $2.20M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 46 | Swiss National Bank | 62.30K | 0.0% | $2.06M | 0.0% | Held | 2 | SEC ↗ |
| 47 | Healthcare Of Ontario Pension Plan… | 61.74K | +49.9% | $2.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Envestnet Asset Management Inc | 61.05K | +71.1% | $2.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Quantinno Capital Management LP | 56.24K | +195.6% | $1.86M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Gotham Asset Management ✦ | 55.61K | +434.5% | $1.84M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | UBS AM, a distinct business unit of… | 52.19K | -2.4% | $1.73M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 52 | Citigroup Inc | 51.41K | -12.7% | $1.70M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 53 | Alliancebernstein L.P. | 35.09K | +0.2% | $1.62M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Raymond James Financial Inc | 45.47K | -15.2% | $1.50M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 55 | Corient Private Wealth LP | 44.77K | +186.4% | $1.48M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | UBS Group AG | 43.34K | -54.8% | $1.43M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 57 | T. Rowe Price ✦ | 39.75K | +10.3% | $1.31M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 58 | Deutsche Bank Ag\ | 32.82K | +9.4% | $1.09M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 59 | Creative Planning | 29.64K | +12.0% | $980,129 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | California State Teachers… | 29.44K | -0.8% | $973,680 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 61 | Fifth Third Bancorp | 29.09K | +16152.5% | $962,073 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Royal Bank Of Canada | 28.45K | -0.8% | $941,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 63 | Hsbc Holdings Plc | 27.59K | -55.3% | $905,083 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Balyasny Asset Management L.P. | 27.04K | New | $894,180 | 0.0% | New | 1 | SEC ↗ |
| 65 | Susquehanna International Group, Llp | 25.16K | +274.0% | $831,942 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Squarepoint Ops LLC | 21.31K | -29.2% | $704,656 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 67 | Canada Pension Plan Investment Board | 21.30K | -20.8% | $704,391 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | LPL Financial LLC | 21.30K | -12.0% | $704,242 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 69 | Commonwealth Equity Services, Llc | 20.82K | New | $688,620 | 0.0% | New | 1 | SEC ↗ |
| 70 | Jennison Associates Llc | 20.44K | New | $675,819 | 0.0% | New | 1 | SEC ↗ |
| 71 | State Of Wisconsin Investment Board | 14.85K | -64.6% | $491,056 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 14.72K | +0.7% | $486,757 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Tudor Investment Corp Et Al | 13.96K | -18.8% | $461,525 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 74 | Zurcher Kantonalbank (Zurich… | 13.66K | +19.1% | $451,637 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Manufacturers Life Insurance… | 13.19K | +41.2% | $436,326 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Robeco Institutional Asset… | 11.72K | New | $387,613 | 0.0% | New | 1 | SEC ↗ |
| 77 | HighTower Advisors, LLC | 11.15K | +84.0% | $368,830 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | Osaic Holdings, Inc. | 10.53K | -71.6% | $348,059 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 79 | Cetera Investment Advisers | 10.23K | -0.3% | $338,471 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 80 | New York State Common Retirement… | 10.08K | 0.0% | $333,213 | 0.0% | Held | 2 | SEC ↗ |
| 81 | State Board Of Administration Of… | 9.89K | 0.0% | $327,062 | 0.0% | Held | 2 | SEC ↗ |
| 82 | Allspring Global Investments… | 9.03K | +11.4% | $300,314 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 83 | Tidal Investments LLC | 8.69K | New | $287,279 | 0.0% | New | 1 | SEC ↗ |
| 84 | Amundi | 8.16K | New | $269,719 | 0.0% | New | 1 | SEC ↗ |
| 85 | Truist Financial Corp | 7.85K | +81.3% | $259,566 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 86 | Russell Investments Group, Ltd. | 7.47K | -36.3% | $247,071 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 87 | ProShare Advisors LLC | 6.31K | -15.9% | $208,738 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | Assetmark, Inc | 3.92K | +9.3% | $129,734 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Ensign Peak Advisors, Inc | 3.84K | 0.0% | $127,088 | 0.0% | Held | 2 | SEC ↗ |
| 90 | Federated Hermes, Inc. | 2.28K | -19.7% | $75,333 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Cwm, Llc | 1.85K | +8.1% | $61,146 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | Mirae Asset Global Investments Co.… | 1.66K | +7.8% | $54,764 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Pnc Financial Services Group, Inc. | 1.41K | +42.2% | $46,562 | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 94 | BNP Paribas Asset Management… | 612 | -93.2% | $20,239 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 95 | Simplex Trading, Llc | 259 | New | $8,565 | 0.0% | New | 1 | SEC ↗ |
| 96 | Us Bancorp \De\ | 179 | 0.0% | $5,920 | 0.0% | Held | 2 | SEC ↗ |
| 97 | Jones Financial Companies Lllp | 169 | +2314.3% | $5,482 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Rockefeller Capital Management L.P. | 153 | +6.2% | $5,060 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Balyasny Asset Management L.P. | $894,180 | 0.0% |
| Commonwealth Equity Services… | $688,620 | 0.0% |
| Jennison Associates Llc | $675,819 | 0.0% |
| Robeco Institutional Asset… | $387,613 | 0.0% |
| Tidal Investments LLC | $287,279 | 0.0% |
| Amundi | $269,719 | 0.0% |
| Simplex Trading, Llc | $8,565 | 0.0% |
Exited
| Jane Street Group, Llc | $8.83M | was 0.0% |
| Norges Bank | $5.21M | was 0.0% |
| Connor, Clark & Lunn… | $2.54M | was 0.0% |
| Hrt Financial Lp | $2.25M | was 0.0% |
| Nomura Holdings Inc | $888,914 | was 0.0% |
| Pictet Asset Management… | $276,642 | was 0.0% |
| Voya Investment Management Llc | $264,327 | was 0.0% |
| Group One Trading Llc | $27,780 | was 0.0% |
| Daiwa Securities Group Inc. | $3,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 264 holders, 37.57M shares, $1.22B 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: Q1 2026 ·
Methodology ·
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