Security record · archived quarter
ABUS
Arbutus Biopharma Corp · Healthcare · Biotechnology
79Tracked holders
-1Δ holders
77.73MShares held
$373.87MReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.2% ·
share flow +2.4% ·
net new positions -1.3%
— formula
Concentrated accumulation — rising shares among fewer holders
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 | 75 | +3 | 78.82M | $378.29M | +13 | −10 |
| Q1 2026 | 75 | -5 | 80.64M | $362.88M | +5 | −10 |
| Q4 2025 | 79 | -1 | 77.73M | $373.87M | — | −1 |
| Q3 2025 | 16 | 0 | 63.04M | $286.21M | +1 | −1 |
| Q2 2025 | 13 | +1 | 34.03M | $105.14M | +1 | — |
| Q1 2025 | 9 | 0 | 10.62M | $37.08M | — | — |
| Q4 2024 | 9 | 0 | 11.43M | $37.37M | — | — |
| Q3 2024 | 8 | +1 | 7.82M | $30.10M | +1 | — |
| Q2 2024 | 7 | — | 7.20M | $22.26M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Morgan Stanley ✦ | 26.70M | +9.2% | $128.44M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 13.05M | +3.0% | $62.78M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 9.24M | +2.8% | $44.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 9.24M | +2.8% | $44.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 9.24M | +2.8% | $44.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 9.24M | +2.8% | $44.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 9.24M | +2.8% | $44.46M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 5.91M | +44.2% | $28.42M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Adage Capital Partners ✦ | 4.34M | -13.5% | $20.88M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 3.68M | +0.3% | $17.69M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 3.68M | +0.3% | $17.69M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 27 | Bank Of America Corp /De/ | 1.83M | — | $8.82M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Bank Of America Corp /De/ | 1.83M | — | $8.82M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Bank Of America Corp /De/ | 1.83M | — | $8.82M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Bank Of America Corp /De/ | 1.83M | — | $8.82M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Charles Schwab Investment… | 1.56M | — | $7.51M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Osaic Holdings, Inc. | 1.35M | — | $6.48M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Northern Trust Corp | 1.24M | — | $5.95M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | UBS AM, a distinct business unit of… | 890.90K | — | $4.29M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | UBS AM, a distinct business unit of… | 890.90K | — | $4.29M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | UBS AM, a distinct business unit of… | 890.90K | — | $4.29M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | UBS AM, a distinct business unit of… | 890.90K | — | $4.29M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | UBS AM, a distinct business unit of… | 890.90K | — | $4.29M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Bank Of Montreal /Can/ | 766.66K | — | $3.69M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Goldman Sachs Group ✦ | 738.58K | -66.0% | $3.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Goldman Sachs Group ✦ | 738.58K | -66.0% | $3.55M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Citigroup Inc | 611.15K | — | $2.94M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Citigroup Inc | 611.15K | — | $2.94M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Wellington Management ✦ | 474.36K | -7.7% | $2.28M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 50 | Wellington Management ✦ | 474.36K | -7.7% | $2.28M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 51 | Wellington Management ✦ | 474.36K | -7.7% | $2.28M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 52 | Bank of New York Mellon Corp | 387.91K | — | $1.87M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Bank of New York Mellon Corp | 387.91K | — | $1.87M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Barclays Plc | 356.68K | — | $1.72M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Barclays Plc | 356.68K | — | $1.72M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Swiss National Bank | 283.40K | — | $1.36M | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Nuveen, LLC | 257.93K | — | $1.24M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Nuveen, LLC | 257.93K | — | $1.24M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Invesco Ltd. | 247.25K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Invesco Ltd. | 247.25K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Invesco Ltd. | 247.25K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Invesco Ltd. | 247.25K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Invesco Ltd. | 247.25K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | D. E. Shaw & Co. ✦ | 231.76K | +22.0% | $1.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | D. E. Shaw & Co. ✦ | 231.76K | +22.0% | $1.11M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Rhumbline Advisers | 183.25K | — | $881,423 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Wells Fargo & Company/Mn | 167.02K | — | $803,371 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Wells Fargo & Company/Mn | 167.02K | — | $803,371 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Qube Research & Technologies Ltd | 157.58K | — | $757,950 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | UBS Group AG | 147.29K | — | $708,475 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | UBS Group AG | 147.29K | — | $708,475 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | California State Teachers… | 144.11K | — | $693,169 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Alliancebernstein L.P. | 143.87K | — | $692,015 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Balyasny Asset Management L.P. | 141.65K | — | $681,317 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Deutsche Bank Ag\ | 140.20K | — | $674,352 | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Deutsche Bank Ag\ | 140.20K | — | $674,352 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Fidelity (FMR) ✦ | 136.56K | +52.6% | $656,834 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 78 | Fidelity (FMR) ✦ | 136.56K | +52.6% | $656,834 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 79 | Zurcher Kantonalbank (Zurich… | 128.31K | — | $617,195 | 0.0% | n/c | 1 | SEC ↗ |
| 80 | Legal & General Group Plc | 122.76K | — | $590,480 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Legal & General Group Plc | 122.76K | — | $590,480 | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Legal & General Group Plc | 122.76K | — | $590,480 | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Man Group plc | 120.82K | — | $581,149 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Susquehanna International Group, Llp | 109.41K | — | $526,267 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Citadel Advisors ✦ | 104.84K | -45.9% | $504,295 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 86 | Nomura Holdings Inc | 98.10K | — | $471,861 | 0.0% | n/c | 1 | SEC ↗ |
| 87 | JPMorgan Chase ✦ | 97.88K | -50.2% | $470,779 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 88 | JPMorgan Chase ✦ | 97.88K | -50.2% | $470,779 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 89 | JPMorgan Chase ✦ | 97.88K | -50.2% | $470,779 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | JPMorgan Chase ✦ | 97.88K | -50.2% | $470,779 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | State Of Wisconsin Investment Board | 92.77K | — | $446,219 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | T. Rowe Price ✦ | 89.22K | +7.5% | $430,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 93 | Jane Street Group, Llc | 83.93K | — | $403,718 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Jane Street Group, Llc | 83.93K | — | $403,718 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 77.16K | — | $369,838 | 0.0% | n/c | 1 | SEC ↗ |
| 96 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 77.16K | — | $369,838 | 0.0% | n/c | 1 | SEC ↗ |
| 97 | Lazard Asset Management Llc | 67.84K | — | $326,310 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Royal Bank Of Canada | 65.69K | — | $316,000 | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Royal Bank Of Canada | 65.69K | — | $316,000 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Royal Bank Of Canada | 65.69K | — | $316,000 | 0.0% | n/c | 1 | 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
| Millennium Management | $2.40M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 166 holders, 138.84M shares, $623.91M 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 ·
Get this via the API