KLA CORP · CUSIP 482480100 · CIK 1749768
As of 2026-06-30, Impax Asset Management Group plc reported 2.48M KLAC (shares), valued at $749.01M, or 4.87% of its reported non-derivative portfolio. Filed 2026-08-11.
Verify history & sources →Shares increased 582.42%; reported value increased 39.83%, and weight changed +1.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.
Left: % · Right: Shares · Independently scaled axes
Exact data and methodology
Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.
| Quarter | Weight | Quantity | Source |
|---|---|---|---|
| Q2 2026 | 4.87% | 2,482,564 | SEC filing ↗Filed Aug 11, 2026 |
| Q1 2026 | 3.73% | 363,789 | SEC filing ↗Filed May 12, 2026 |
| Q4 2025 | 1.62% | 212,473 | SEC filing ↗Filed Jan 29, 2026 |
| Q3 2025 | 1.58% | 252,188 | SEC filing ↗Filed Nov 6, 2025 |
| Q2 2025 | 1.77% | 345,121 | SEC filing ↗Filed Aug 8, 2025 |
| Q1 2025 | 1.59% | 389,834 | SEC filing ↗Filed Apr 29, 2025 |
| Q4 2024 | 0.73% | 254,365 | SEC filing ↗Filed Feb 4, 2025 |
| Q3 2024 | 0.51% | 168,288 | SEC filing ↗Filed Nov 6, 2024Amended |
| Q2 2024 | 0.60% | 179,262 | SEC filing ↗Filed Nov 8, 2024Amended |
| Q1 2024 | 0.48% | 180,131 | SEC filing ↗Filed Apr 30, 2024 |
| Q4 2023 | 0.42% | 180,094 | SEC filing ↗Filed Jan 26, 2024 |
| Q3 2023 | 0.44% | 213,031 | SEC filing ↗Filed Nov 7, 2023Amended |
History & evidence by quarter
| Quarter | Weight | Quantity | Value | Change explained | Source |
|---|---|---|---|---|---|
| Q3 2023 | 0.44% | 213,031 | $97.71M | The prior quarter is outside the free window. Sign in for the comparison. | SEC filing ↗ Filed Nov 7, 2023 |
| Q4 2023 | 0.42% | 180,094 | $104.69M | Shares decreased 15.46%; reported value increased 7.14%, and weight changed -0.02 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 26, 2024 |
| Q1 2024 | 0.48% | 180,131 | $125.83M | Shares increased 0.02%; reported value increased 20.20%, and weight changed +0.06 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 30, 2024 |
| Q2 2024 | 0.60% | 179,262 | $147.80M | Shares decreased 0.48%; reported value increased 17.46%, and weight changed +0.12 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 8, 2024 |
| Q3 2024 | 0.51% | 168,288 | $130.32M | Shares decreased 6.12%; reported value decreased 11.83%, and weight changed -0.09 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 6, 2024 |
| Q4 2024 | 0.73% | 254,365 | $160.28M | Shares increased 51.15%; reported value increased 22.99%, and weight changed +0.22 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Feb 4, 2025 |
| Q1 2025 | 1.59% | 389,834 | $264.34M | Shares increased 53.26%; reported value increased 64.93%, and weight changed +0.86 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Apr 29, 2025 |
| Q2 2025 | 1.77% | 345,121 | $308.26M | Shares decreased 11.47%; reported value increased 16.61%, and weight changed +0.18 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 8, 2025 |
| Q3 2025 | 1.58% | 252,188 | $271.23M | Shares decreased 26.93%; reported value decreased 12.01%, and weight changed -0.19 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Nov 6, 2025 |
| Q4 2025 | 1.62% | 212,473 | $258.17M | Shares decreased 15.75%; reported value decreased 4.81%, and weight changed +0.04 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Jan 29, 2026 |
| Q1 2026 | 3.73% | 363,789 | $535.65M | Shares increased 71.22%; reported value increased 107.48%, and weight changed +2.11 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed May 12, 2026 |
| Q2 2026 | 4.87% | 2,482,564 | $749.01M | Shares increased 582.42%; reported value increased 39.83%, and weight changed +1.14 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds. | SEC filing ↗ Filed Aug 11, 2026 |
Take these holdings further.
This page includes 12 of 12 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_portfolio
{"cik":"1749768","quarter":"2026Q2","cusip":"482480100"}
get_institutional_manager_history
{"cik":"1749768","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.