# KAISER ALUMINIUM CORPORATION COM PAR $0.01

KAISER ALUMINIUM CORPORATION COM PAR $0.01 is a security (CUSIP 483007704) tracked across SEC portfolio filings. 308 institutional managers reported $2.3B on Form 13F as of 2026-06-30; 27 registered fund positions totaling $112.6M via N-PORT as of 2026-06-30.

## Summary

- Issuer: KAISER ALUMINIUM CORPORATION
- Class: COM PAR $0.01
- CUSIP: 483007704
- Asset category: EC
- 13F holders: 308
- 13F value: $2.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 27
- N-PORT value: $112.6M
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 308 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $561.6M | 2,870,588 |
| STATE STREET CORP | BOSTON, MA | $257.7M | 1,317,519 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $243.2M | 2,117,791 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $98.6M | 818,314 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | PHILADELPHIA, PA | $86.1M | 714,176 |
| [Fisher Asset Management, LLC](https://search.stillhousedata.com/firm/107342) | PLANO, TX | $69.0M | 352,761 |
| [BARROW HANLEY MEWHINNEY & STRAUSS LLC](https://search.stillhousedata.com/firm/105519) | DALLAS, TX | $64.0M | 530,671 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $57.7M | 478,796 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $48.7M | 403,997 |
| WELLINGTON MANAGEMENT GROUP LLP | BOSTON, MA | $40.0M | 332,112 |
| Bank of New York Mellon Corp | NEW YORK, NY | $38.4M | 196,048 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $33.8M | 280,755 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | BOSTON, MA | $29.9M | 248,409 |
| [SYSTEMATIC FINANCIAL MANAGEMENT LP](https://search.stillhousedata.com/firm/106146) | TEANECK, NJ | $28.6M | 237,442 |
| [First Eagle Investment Management, LLC](https://search.stillhousedata.com/firm/108260) | NEW YORK, NY | $27.1M | 138,431 |

## Top fund holders (N-PORT)

_Showing 15 of 27 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXPLORER FUND](https://search.stillhousedata.com/fund/S000002578) | VANGUARD EXPLORER FUND | $21.7M | 9.97% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $21.5M | 2.64% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $15.0M | 8.58% |
| [VANGUARD STRATEGIC EQUITY FUND](https://search.stillhousedata.com/fund/S000002593) | VANGUARD HORIZON FUNDS | $13.1M | 12.96% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $10.0M | 13.34% |
| [Keeley Gabelli Small Cap Dividend Fund](https://search.stillhousedata.com/fund/S000026907) | Keeley Funds, Inc. | $7.7M | 293.20% |
| [Third Avenue Small-Cap Value Fund](https://search.stillhousedata.com/fund/S000001465) | Third Avenue Trust | $5.1M | 252.87% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $3.1M | 6.52% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $2.4M | 55.49% |
| [VictoryShares US Small Cap High Div Volatility Wtd ETF](https://search.stillhousedata.com/fund/S000049908) | Victory Portfolios II | $1.6M | 62.79% |
| [VANGUARD U.S. MOMENTUM FACTOR ETF](https://search.stillhousedata.com/fund/S000061302) | VANGUARD WELLINGTON FUND | $1.4M | 7.50% |
| [BNY Mellon Smallcap Stock Index Fund](https://search.stillhousedata.com/fund/S000000132) | BNY MELLON INDEX FUNDS, INC. | $1.4M | 16.19% |
| [PGIM Jennison Blend Fund](https://search.stillhousedata.com/fund/S000004514) | Prudential Jennison Blend Fund, Inc. | $1.3M | 10.83% |
| [Fidelity Nasdaq Composite Index ETF](https://search.stillhousedata.com/fund/S000006011) | Fidelity Commonwealth Trust | $1.1M | 1.03% |
| [BlackRock Advantage SMID Cap Fund, Inc.](https://search.stillhousedata.com/fund/S000002323) | BlackRock Advantage SMID Cap Fund, Inc. | $1.1M | 14.48% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/483007704.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.