Security record · archived quarter
ALAB
Astera Labs, Inc. Common Stock · Technology · Semiconductors
162Tracked holders
+4Δ holders
96.66MShares held
$46.25BReported value
+12New positions
−7Exits
Momentum inputs (comparable managers):
holder breadth +2.5% ·
share flow +7.7% ·
net new positions +3.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 162 | +4 | 96.66M | $46.25B | +12 | −7 |
| Q1 2026 | 160 | +4 | 88.96M | $9.89B | +9 | −6 |
| Q4 2025 | 155 | 0 | 96.62M | $16.07B | +2 | −1 |
| Q3 2025 | 23 | +2 | 64.57M | $12.64B | +2 | −1 |
| Q2 2025 | 19 | 0 | 54.23M | $4.90B | +2 | −2 |
| Q1 2025 | 16 | 0 | 12.18M | $727.01M | +2 | −2 |
| Q4 2024 | 16 | +1 | 10.03M | $1.33B | +2 | −1 |
| Q3 2024 | 14 | +5 | 6.25M | $327.30M | +6 | −1 |
| Q2 2024 | 9 | — | 2.59M | $156.71M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 24.85M | -2.7% | $12.00B | 0.5% | ▼ Trim | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 13.68M | +19.5% | $6.61B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 29 | Vanguard Capital Management Llc | 6.73M | +6.1% | $3.25B | 0.1% | ▲ Add | 2 | SEC ↗ |
| 30 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 31 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 32 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 33 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 34 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 35 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 36 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 37 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 38 | Invesco Ltd. | 4.91M | +1226.5% | $2.37B | 0.2% | ▲ Add | 3 | SEC ↗ |
| 39 | State Street Global Advisors ✦ (passive) | 3.68M | +10.3% | $1.78B | 0.1% | ▲ Add | 7 | SEC ↗ |
| 40 | Geode Capital Management ✦ (passive) | 2.80M | +11.5% | $1.35B | 0.1% | ▲ Add | 9 | SEC ↗ |
| 41 | Geode Capital Management ✦ (passive) | 2.80M | +11.5% | $1.35B | 0.1% | ▲ Add | 9 | SEC ↗ |
| 42 | T. Rowe Price ✦ | 2.41M | +289.6% | $1.16B | 0.1% | ▲ Add | 9 | SEC ↗ |
| 43 | T. Rowe Price ✦ | 2.41M | +289.6% | $1.16B | 0.1% | ▲ Add | 9 | SEC ↗ |
| 44 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 45 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 46 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 47 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 48 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 49 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 50 | Bank Of America Corp /De/ | 2.20M | +22.9% | $1.06B | 0.1% | ▲ Add | 3 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 1.69M | -2.6% | $814.61M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 64 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 65 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 66 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 67 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 68 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 69 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 70 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 71 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 72 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 73 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 74 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 75 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 76 | JPMorgan Chase ✦ | 1.78M | +312.6% | $809.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 77 | Amundi | 1.59M | -15.4% | $768.91M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 78 | Amundi | 1.59M | -15.4% | $768.91M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 79 | Amundi | 1.59M | -15.4% | $768.91M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 80 | Norges Bank ✦ (passive) | 1.43M | New | $692.82M | 0.1% | New | 1 | SEC ↗ |
| 81 | Citigroup Inc | 1.35M | -10.6% | $653.11M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 82 | Citigroup Inc | 1.35M | -10.6% | $653.11M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 83 | Citigroup Inc | 1.35M | -10.6% | $653.11M | 0.3% | ▼ Trim | 3 | SEC ↗ |
| 84 | Goldman Sachs Group ✦ | 1.23M | -10.6% | $596.12M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 85 | Goldman Sachs Group ✦ | 1.23M | -10.6% | $596.12M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 86 | Goldman Sachs Group ✦ | 1.23M | -10.6% | $596.12M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 87 | Goldman Sachs Group ✦ | 1.23M | -10.6% | $596.12M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 88 | Barclays Plc | 1.13M | -27.2% | $546.27M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 89 | Barclays Plc | 1.13M | -27.2% | $546.27M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 90 | Barclays Plc | 1.13M | -27.2% | $546.27M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 91 | Federated Hermes, Inc. | 938.31K | +244.6% | $453.22M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 92 | Federated Hermes, Inc. | 938.31K | +244.6% | $453.22M | 0.7% | ▲ Add | 3 | SEC ↗ |
| 93 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Northern Trust Corp | 870.77K | +8.2% | $420.60M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 854.49K | +31.6% | $412.74M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 854.49K | +31.6% | $412.74M | 0.1% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $692.82M | 0.1% |
Exited
| Citadel Advisors | $33.16M | was 0.0% |
| IMC-Chicago, LLC | $19.30M | was 0.3% |
| Alyeska Investment Group, L.P. | $10.64M | was 0.0% |
| Principal Financial Group Inc | $3.10M | was 0.0% |
| Parallax Volatility Advisers… | $2.45M | was 0.1% |
| Walleye Trading LLC | $811,259 | was 0.0% |
| Group One Trading Llc | $551,178 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1 holders, 21.10K shares, $2,312 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Mohan Jitendra
Officer, Director · 578 sh · $203,517
Aug 17
Mohan Jitendra
Officer, Director · 1.05K sh · $368,453
Aug 17
Mohan Jitendra
Officer, Director · 1.98K sh · $692,800
Aug 17
Mohan Jitendra
Officer, Director · 1.06K sh · $367,884
Aug 17
Mohan Jitendra
Officer, Director · 3.50K sh · $1.21M
Aug 17
Mohan Jitendra
Officer, Director · 2.52K sh · $873,972
Aug 17
Mohan Jitendra
Officer, Director · 17.37K sh · $5.99M
Aug 17
Mohan Jitendra
Officer, Director · 3.71K sh · $1.28M
Aug 17
Mohan Jitendra
Officer, Director · 5.45K sh · $1.87M
Aug 17
Mohan Jitendra
Officer, Director · 1.61K sh · $550,149
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Jul 27
SC 13G/A — BlackRock, Inc.
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: Q2 2026 ·
Methodology ·
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