Kaiser Aluminum
KALU · NASDAQ
$152.54+$2.33 (+1.55%)TodayMarket closed ·
Prev close $150.21
Who owns KALU
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 55.1% of KALU’s shares.
- BlackRock Institutional Trust Company, N.A.14.9%
- Vanguard Portfolio Management, LLC8.6%
- State Street Investment Management (US)8.1%
- Dimensional Fund Advisors, L.P.4.7%
- Next 6 largest institutions18.8%
- All other shareholders44.9%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 2.44M | 14.91% |
| Vanguard Portfolio Management, LLC | 1.41M | 8.64% |
| State Street Investment Management (US) | 1.32M | 8.06% |
| Dimensional Fund Advisors, L.P. | 775.94K | 4.75% |
| Vanguard Capital Management, LLC | 707.16K | 4.33% |
| Nomura Investment Management Business Trust | 679.39K | 4.16% |
| Geode Capital Management, L.L.C. | 471.74K | 2.89% |
| American Century Investment Management, Inc. | 439.92K | 2.69% |
| Barrow Hanley Global Investors | 419.05K | 2.56% |
| Fisher Investments | 352.76K | 2.16% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 986.46K | 6.03% |
| State Street SPDR S&P Metals & Mining ETF | 665.05K | 4.07% |
| Vanguard Total Stock Market Index Fund | 495.14K | 3.03% |
| Nomura Small Cap Core Fund | 454.50K | 2.78% |
| iShares Russell 2000 ETF | 425.73K | 2.60% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $13.02M (7 trades) of KALU on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Glas Kimberly Thompson | Award | 786 | — |
| Grimley Richard P. | Award | 786 | — |
| HOFFMAN JAMES DONALD | Award | 589 | $104.90K |
| HOFFMAN JAMES DONALD | Award | 786 | — |
| Foster David A | Award | 786 | — |
| Wilcox Brett | Award | 328 | $58.42K |
| Wilcox Brett | Award | 786 | — |
| MINOR GLENDA J | Award | 335 | $59.66K |
| MINOR GLENDA J | Award | 786 | — |
| arnold michael c | Award | 786 | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 958.47K
- Days to cover
- 3.91
- % of shares outstanding
- 5.86%
- Average daily volume
- 245.02K
- Change since last report
- +1.3%
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