Security record · archived quarter
KALU
Kaiser Aluminum Corporation · Basic Materials · Aluminum
100Tracked holders
+7Δ holders
11.63MShares held
$1.40BReported value
+10New positions
−4Exits
Momentum inputs (comparable managers):
holder breadth +7.5% ·
share flow +1.1% ·
net new positions +6.0%
— 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 | 108 | +11 | 12.00M | $2.35B | +18 | −7 |
| Q1 2026 | 100 | +7 | 11.63M | $1.40B | +10 | −4 |
| Q4 2025 | 94 | +4 | 12.96M | $1.49B | +5 | — |
| Q3 2025 | 17 | -2 | 7.93M | $612.26M | +1 | −4 |
| Q2 2025 | 17 | +2 | 7.56M | $603.89M | +3 | −1 |
| Q1 2025 | 12 | 0 | 2.02M | $122.49M | +1 | −1 |
| Q4 2024 | 12 | -2 | 2.04M | $143.26M | — | −2 |
| Q3 2024 | 13 | -1 | 1.00M | $72.59M | — | −1 |
| Q2 2024 | 14 | — | 966.70K | $84.98M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 2.84M | -5.2% | $342.60M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | State Street Global Advisors ✦ (passive) | 1.33M | +38.0% | $160.63M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 818.31K | -1.6% | $98.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 818.31K | -1.6% | $98.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 818.31K | -1.6% | $98.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | Dimensional Fund Advisors Lp | 818.31K | -1.6% | $98.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Dimensional Fund Advisors Lp | 818.31K | -1.6% | $98.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Nomura Asset Management… | 714.18K | -21.3% | $86.06M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 23 | Vanguard Capital Management Llc | 669.77K | — | $80.71M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | American Century Companies Inc | 478.80K | -19.3% | $57.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 404.00K | +2.7% | $48.70M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 404.00K | +2.7% | $48.70M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 27 | Wellington Management ✦ | 332.11K | -31.0% | $40.02M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 28 | Wellington Management ✦ | 332.11K | -31.0% | $40.02M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 29 | Wellington Management ✦ | 332.11K | -31.0% | $40.02M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 30 | Wellington Management ✦ | 332.11K | -31.0% | $40.02M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 31 | Wellington Management ✦ | 332.11K | -31.0% | $40.02M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 32 | Fisher Asset Management ✦ | 304.51K | +93.9% | $36.70M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 33 | Charles Schwab Investment… | 280.75K | -3.1% | $33.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 34 | Invesco Ltd. | 268.58K | +77.3% | $32.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Invesco Ltd. | 268.58K | +77.3% | $32.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Invesco Ltd. | 268.58K | +77.3% | $32.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Invesco Ltd. | 268.58K | +77.3% | $32.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Invesco Ltd. | 268.58K | +77.3% | $32.37M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Arrowstreet Capital ✦ | 248.41K | -8.6% | $29.94M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 40 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 42 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 43 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Bank of New York Mellon Corp | 196.69K | -0.8% | $23.70M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Northern Trust Corp | 174.56K | +2.6% | $21.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 172.16K | -18.1% | $20.75M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Bank Of America Corp /De/ | 171.37K | +0.9% | $20.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Bank Of America Corp /De/ | 171.37K | +0.9% | $20.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | Bank Of America Corp /De/ | 171.37K | +0.9% | $20.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Nuveen, LLC | 164.12K | +222.6% | $19.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | Nuveen, LLC | 164.12K | +222.6% | $19.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Nuveen, LLC | 164.12K | +222.6% | $19.78M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Goldman Sachs Group ✦ | 153.99K | -14.3% | $18.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 68 | Goldman Sachs Group ✦ | 153.99K | -14.3% | $18.56M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Two Sigma Investments ✦ | 120.63K | New | $14.54M | 0.0% | New | 1 | SEC ↗ |
| 70 | First Eagle Investment Management… | 110.76K | -24.6% | $13.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 71 | First Eagle Investment Management… | 110.76K | -24.6% | $13.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Hotchkis & Wiley Capital Management… | 109.83K | -26.5% | $13.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | Principal Financial Group Inc | 101.51K | +32.4% | $12.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Principal Financial Group Inc | 101.51K | +32.4% | $12.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 75 | D. E. Shaw & Co. ✦ | 95.98K | +52.4% | $11.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | UBS Group AG | 69.51K | +24.2% | $8.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | UBS Group AG | 69.51K | +24.2% | $8.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 78 | UBS Group AG | 69.51K | +24.2% | $8.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 79 | UBS Group AG | 69.51K | +24.2% | $8.38M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 80 | Millennium Management ✦ | 63.32K | +62.9% | $7.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 81 | Sei Investments Co | 62.84K | +59.2% | $7.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | Sei Investments Co | 62.84K | +59.2% | $7.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 83 | Qube Research & Technologies Ltd | 57.86K | New | $6.97M | 0.0% | New | 1 | SEC ↗ |
| 84 | Victory Capital Management Inc | 57.29K | +478.9% | $6.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Envestnet Asset Management Inc | 54.00K | -14.9% | $6.51M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Jane Street Group, Llc | 50.67K | +1.4% | $6.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Jane Street Group, Llc | 50.67K | +1.4% | $6.11M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Rhumbline Advisers | 48.25K | +1.4% | $5.82M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | Allspring Global Investments… | 39.74K | -4.7% | $5.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Allspring Global Investments… | 39.74K | -4.7% | $5.21M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 91 | Ameriprise Financial Inc | 38.73K | -18.1% | $4.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 92 | Ameriprise Financial Inc | 38.73K | -18.1% | $4.67M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 93 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 99 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 100 | UBS AM, a distinct business unit of… | 37.31K | +0.8% | $4.50M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Two Sigma Investments | $14.54M | 0.0% |
| Qube Research & Technologies… | $6.97M | 0.0% |
Exited
| Marshall Wace | $3.93M | was 0.0% |
| Norges Bank | $1.89M | was 0.0% |
| Mitsubishi UFJ Trust &… | $407,868 | was 0.0% |
| Danske Bank A/S | $22,972 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 283 holders, 15.83M shares, $1.86B 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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