Security record · archived quarter
ALMS
Alumis Inc. · Healthcare · Biotechnology
78Tracked holders
+19Δ holders
38.58MShares held
$847.29MReported value
+25New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +30.0% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more 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 | 75 | 0 | 42.53M | $1.19B | +6 | −6 |
| Q1 2026 | 78 | +19 | 38.58M | $847.29M | +25 | −6 |
| Q4 2025 | 58 | +2 | 18.95M | $184.97M | +2 | — |
| Q3 2025 | 15 | +2 | 13.24M | $52.83M | +2 | — |
| Q2 2025 | 10 | +3 | 10.75M | $32.25M | +5 | −2 |
| Q1 2025 | 4 | -1 | 688.93K | $4.23M | +1 | −2 |
| Q4 2024 | 5 | +1 | 715.32K | $5.62M | +1 | — |
| Q3 2024 | 3 | -1 | 573.51K | $6.13M | +1 | −2 |
| Q2 2024 | 4 | — | 543.74K | $7.23M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 7.17M | +57.0% | $157.97M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 14 | Vanguard Capital Management Llc | 4.03M | — | $88.83M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 3.29M | +6418.5% | $72.41M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 3.29M | +6418.5% | $72.41M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 17 | UBS Group AG | 3.05M | +2579.8% | $67.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | UBS Group AG | 3.05M | +2579.8% | $67.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | UBS Group AG | 3.05M | +2579.8% | $67.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | UBS Group AG | 3.05M | +2579.8% | $67.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Janus Henderson Group Plc | 2.12M | New | $46.79M | 0.0% | New | 1 | SEC ↗ |
| 22 | Janus Henderson Group Plc | 2.12M | New | $46.79M | 0.0% | New | 1 | SEC ↗ |
| 23 | Geode Capital Management ✦ (passive) | 1.92M | +29.0% | $42.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 1.92M | +29.0% | $42.27M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 25 | State Street Global Advisors ✦ (passive) | 1.80M | +43.1% | $39.69M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 26 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Invesco Ltd. | 1.51M | +258.3% | $33.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Marshall Wace ✦ | 1.17M | +214.5% | $25.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Marshall Wace ✦ | 1.17M | +214.5% | $25.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Marshall Wace ✦ | 1.17M | +214.5% | $25.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Principal Financial Group Inc | 1.06M | New | $23.31M | 0.0% | New | 1 | SEC ↗ |
| 37 | Principal Financial Group Inc | 1.06M | New | $23.31M | 0.0% | New | 1 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 973.78K | +3959.6% | $21.45M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 973.78K | +3959.6% | $21.45M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 861.58K | +141.8% | $17.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 861.58K | +141.8% | $17.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 861.58K | +141.8% | $17.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 861.58K | +141.8% | $17.41M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Goldman Sachs Group ✦ | 718.04K | +68.1% | $15.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Goldman Sachs Group ✦ | 718.04K | +68.1% | $15.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Two Sigma Investments ✦ | 658.12K | +120.7% | $14.50M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Charles Schwab Investment… | 635.39K | +26.1% | $14.00M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Millennium Management ✦ | 606.28K | -47.3% | $13.36M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 49 | D. E. Shaw & Co. ✦ | 572.13K | +146.9% | $12.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Northern Trust Corp | 563.52K | +34.7% | $12.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Northern Trust Corp | 563.52K | +34.7% | $12.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Northern Trust Corp | 563.52K | +34.7% | $12.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Northern Trust Corp | 563.52K | +34.7% | $12.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | Prudential Financial Inc | 538.73K | New | $11.87M | 0.0% | New | 1 | SEC ↗ |
| 55 | Prudential Financial Inc | 538.73K | New | $11.87M | 0.0% | New | 1 | SEC ↗ |
| 56 | Point72 Asset Management ✦ | 362.99K | New | $8.00M | 0.0% | New | 1 | SEC ↗ |
| 57 | Citadel Advisors ✦ | 351.51K | +194.6% | $7.74M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | Citadel Advisors ✦ | 351.51K | +194.6% | $7.74M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 59 | Nuveen, LLC | 319.19K | +88.3% | $7.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Nuveen, LLC | 319.19K | +88.3% | $7.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Nuveen, LLC | 319.19K | +88.3% | $7.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Wellington Management ✦ | 239.23K | +41.5% | $5.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 63 | Wellington Management ✦ | 239.23K | +41.5% | $5.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 64 | Wellington Management ✦ | 239.23K | +41.5% | $5.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 65 | Wellington Management ✦ | 239.23K | +41.5% | $5.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 66 | Wellington Management ✦ | 239.23K | +41.5% | $5.27M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Morgan Stanley ✦ | 225.07K | -55.6% | $4.96M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Barclays Plc | 222.66K | +82.2% | $4.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | Barclays Plc | 222.66K | +82.2% | $4.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Barclays Plc | 222.66K | +82.2% | $4.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Stifel Financial Corp | 209.73K | 0.0% | $4.62M | 0.0% | Held | 2 | SEC ↗ |
| 78 | Bank of New York Mellon Corp | 206.73K | +29.1% | $4.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | Bank of New York Mellon Corp | 206.73K | +29.1% | $4.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Bank of New York Mellon Corp | 206.73K | +29.1% | $4.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Bank of New York Mellon Corp | 206.73K | +29.1% | $4.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Susquehanna International Group, Llp | 194.35K | -6.6% | $4.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 83 | Td Asset Management Inc | 191.20K | New | $4.21M | 0.0% | New | 1 | SEC ↗ |
| 84 | Ensign Peak Advisors, Inc | 169.50K | New | $3.73M | 0.0% | New | 1 | SEC ↗ |
| 85 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 90 | Russell Investments Group, Ltd. | 162.18K | +979.1% | $3.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Manufacturers Life Insurance… | 154.63K | +775.6% | $3.41M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 92 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 93 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 94 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 95 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 96 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 97 | AQR Capital Management ✦ | 146.68K | +6.5% | $3.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 98 | Bank Of America Corp /De/ | 127.81K | -7.6% | $2.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 99 | Bank Of America Corp /De/ | 127.81K | -7.6% | $2.82M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 100 | Swiss National Bank | 127.80K | New | $2.82M | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Janus Henderson Group Plc | $46.79M | 0.0% |
| Janus Henderson Group Plc | $46.79M | 0.0% |
| Principal Financial Group Inc | $23.31M | 0.0% |
| Principal Financial Group Inc | $23.31M | 0.0% |
| Prudential Financial Inc | $11.87M | 0.0% |
| Prudential Financial Inc | $11.87M | 0.0% |
| Point72 Asset Management | $8.00M | 0.0% |
| Td Asset Management Inc | $4.21M | 0.0% |
| Ensign Peak Advisors, Inc | $3.73M | 0.0% |
| Swiss National Bank | $2.82M | 0.0% |
Exited
| Jane Street Group, Llc | $1.70M | was 0.0% |
| LMR Partners LLP | $390,400 | was 0.0% |
| Balyasny Asset Management L.P. | $241,745 | was 0.0% |
| Bank Of Nova Scotia | $203,984 | was 0.0% |
| Group One Trading Llc | $13,713 | was 0.0% |
| Daiwa Securities Group Inc. | $3,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 194 holders, 98.56M shares, $2.09B 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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