Security record · archived quarter
ANRO
Alto Neuroscience, Inc. · Healthcare · Biotechnology
48Tracked holders
+2Δ holders
8.42MShares held
$149.83MReported value
+3New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +4.3% ·
share flow +9.9% ·
net new positions +4.2%
— formula
Broad accumulation — rising shares across more 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 | 56 | +2 | 11.55M | $304.50M | +10 | −8 |
| Q1 2026 | 55 | +7 | 8.39M | $188.63M | +8 | −1 |
| Q4 2025 | 48 | +2 | 8.42M | $149.83M | +3 | −1 |
| Q3 2025 | 15 | +1 | 4.77M | $19.16M | +1 | — |
| Q2 2025 | 12 | 0 | 4.77M | $10.50M | +1 | −1 |
| Q1 2025 | 9 | +1 | 3.54M | $7.65M | +2 | −1 |
| Q4 2024 | 8 | +2 | 5.27M | $22.30M | +2 | — |
| Q3 2024 | 5 | 0 | 2.33M | $26.66M | +2 | −2 |
| Q2 2024 | 5 | — | 1.98M | $21.15M | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Point72 Asset Management ✦ | 1.61M | +20.6% | $28.60M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 1.37M | +23.6% | $24.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 1.37M | +23.6% | $24.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 1.37M | +23.6% | $24.31M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Franklin Resources Inc | 1.12M | — | $19.93M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Millennium Management ✦ | 629.99K | +99.5% | $11.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 607.87K | +65.2% | $10.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 607.87K | +65.2% | $10.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 607.87K | +65.2% | $10.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 607.87K | +65.2% | $10.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Alkeon Capital Management Llc | 477.10K | — | $8.49M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Northern Trust Corp | 474.37K | — | $8.44M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Geode Capital Management ✦ (passive) | 287.44K | +20.8% | $5.12M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 14 | Geode Capital Management ✦ (passive) | 287.44K | +20.8% | $5.12M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 15 | Jane Street Group, Llc | 194.04K | — | $3.45M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Jane Street Group, Llc | 194.04K | — | $3.45M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Jane Street Group, Llc | 194.04K | — | $3.45M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Marshall Wace ✦ | 193.11K | -76.6% | $3.44M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 19 | Marshall Wace ✦ | 193.11K | -76.6% | $3.44M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | Marshall Wace ✦ | 193.11K | -76.6% | $3.44M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | Goldman Sachs Group ✦ | 156.32K | +73.2% | $2.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Goldman Sachs Group ✦ | 156.32K | +73.2% | $2.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Two Sigma Investments ✦ | 140.32K | +20.4% | $2.50M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 130.66K | +26.6% | $2.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | D. E. Shaw & Co. ✦ | 124.80K | New | $2.22M | 0.0% | New | 1 | SEC ↗ |
| 26 | Susquehanna International Group, Llp | 118.16K | — | $2.10M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Qube Research & Technologies Ltd | 112.79K | — | $2.01M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Renaissance Technologies ✦ | 97.40K | +28.5% | $1.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Stifel Financial Corp | 87.16K | — | $1.55M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Wellington Management ✦ | 69.02K | New | $1.23M | 0.0% | New | 1 | SEC ↗ |
| 31 | Wellington Management ✦ | 69.02K | New | $1.23M | 0.0% | New | 1 | SEC ↗ |
| 32 | Wellington Management ✦ | 69.02K | New | $1.23M | 0.0% | New | 1 | SEC ↗ |
| 33 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 65.58K | +7.5% | $1.17M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Allianz Asset Management GmbH | 43.00K | — | $765,400 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Quantinno Capital Management LP | 35.58K | — | $633,306 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Bnp Paribas Financial Markets | 33.23K | — | $591,583 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | Dimensional Fund Advisors Lp | 31.18K | — | $554,933 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Dimensional Fund Advisors Lp | 31.18K | — | $554,933 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Barclays Plc | 30.39K | — | $540,978 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Barclays Plc | 30.39K | — | $540,978 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Barclays Plc | 30.39K | — | $540,978 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | T. Rowe Price ✦ | 30.23K | -49.1% | $539,000 | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 48 | Brown Advisory Inc | 25.00K | — | $445,000 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | UBS Group AG | 18.49K | — | $329,104 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | UBS Group AG | 18.49K | — | $329,104 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | UBS Group AG | 18.49K | — | $329,104 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Charles Schwab Investment… | 17.06K | — | $303,739 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Ameriprise Financial Inc | 13.49K | — | $240,069 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Citadel Advisors ✦ | 12.97K | -65.1% | $230,919 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Citigroup Inc | 12.57K | — | $223,675 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Bank Of Montreal /Can/ | 11.36K | — | $202,119 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Balyasny Asset Management L.P. | 11.12K | — | $197,936 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Bank Of America Corp /De/ | 11.09K | — | $197,437 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Bank Of America Corp /De/ | 11.09K | — | $197,437 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | American Century Companies Inc | 10.36K | — | $184,408 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Fidelity (FMR) ✦ | 6.37K | -17.0% | $113,457 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | Fidelity (FMR) ✦ | 6.37K | -17.0% | $113,457 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 63 | Group One Trading Llc | 1.41K | — | $25,151 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Pnc Financial Services Group, Inc. | 1.31K | — | $23,265 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Pnc Financial Services Group, Inc. | 1.31K | — | $23,265 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Pnc Financial Services Group, Inc. | 1.31K | — | $23,265 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Federated Hermes, Inc. | 770 | — | $13,706 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Wells Fargo & Company/Mn | 765 | — | $13,617 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Russell Investments Group, Ltd. | 306 | — | $5,447 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Cwm, Llc | 154 | — | $3,000 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 146 | New | $2,599 | 0.0% | New | 1 | SEC ↗ |
| 72 | Us Bancorp \De\ | 113 | — | $2,011 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Royal Bank Of Canada | 34 | — | $1,000 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Jones Financial Companies Lllp | 33 | — | $587 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Optiver Holding B.V. | 20 | — | $356 | 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
| D. E. Shaw & Co. | $2.22M | 0.0% |
| Wellington Management | $1.23M | 0.0% |
| Wellington Management | $1.23M | 0.0% |
| Wellington Management | $1.23M | 0.0% |
| JPMorgan Chase | $2,599 | 0.0% |
Exited
| AQR Capital Management | $122,256 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 108 holders, 26.83M shares, $592.78M 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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