| 4 | Capital World Investors | 45.3M | $13.67B | +1009.6% | 3.469% | 1.61% |
| 5 | Invesco Ltd. | 44.8M | $13.53B | +1530.3% | 3.433% | 1.07% |
| 6 | FMR LLC | 43.0M | $12.98B | +877.1% | 3.292% | 0.56% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 39.4M | $11.88B | +877.6% | 3.015% | 0.54% |
| 8 | ALLIANCEBERNSTEIN L.P. | 7.5M | $11.00B | +1681.1% | 0.572% | 3.64% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 36.5M | $10.99B | +893.4% | 2.793% | 0.59% |
| 10 | Capital International Investors | 35.6M | $10.71B | +1203.4% | 2.722% | 2.21% |
| 11 | GOLDMAN SACHS GROUP INC | 20.9M | $6.30B | +1025.0% | 1.598% | 0.55% |
| 12 | PRIMECAP MANAGEMENT CO/CA/ | 20.5M | $6.20B | +742.5% | 1.572% | 3.66% |
| 13 | NORGES BANK | 19.6M | $5.90B | — | 1.498% | 0.59% |
| 14 | MORGAN STANLEY | 17.1M | $5.16B | +865.2% | 1.310% | 0.27% |
| 15 | VAN ECK ASSOCIATES CORP | 15.8M | $4.75B | +953.0% | 1.206% | 2.90% |
| 16 | NORTHERN TRUST CORP | 15.3M | $4.63B | +876.2% | 1.175% | 0.54% |
| 17 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 14.7M | $4.47B | +793.6% | 1.123% | 1.42% |
| 18 | WELLINGTON MANAGEMENT GROUP LLP | 14.8M | $4.47B | +928.9% | 1.135% | 0.77% |
| 19 | STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 14.0M | $4.21B | +895.2% | 1.069% | 2.88% |
| 20 | BANK OF AMERICA CORP /DE/ | 13.4M | $4.03B | +923.0% | 1.024% | 0.26% |
| 21 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 13.3M | $4.02B | +1385.5% | 1.021% | 0.31% |
| 22 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 11.7M | $3.52B | +954.9% | 0.892% | 0.64% |
| 23 | Jupiter Topco LLC | 11.2M | $3.37B | — | 0.854% | 1.37% |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 10.4M | $3.14B | +954.7% | 0.797% | 0.42% |
| 25 | Legal & General Group Plc | 10.0M | $3.03B | +869.3% | 0.768% | 0.63% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in KLAC — a direct measure of their conviction.
| 80.74% |
| 0.06 pp |
| $71.70B |
| +5.7% |
| Q4 2024 | 1,492 | 0.1% | 80.80% | +1.95 pp | $67.82B | 17% |
| Q3 2024 | 1,493 | — | 78.85% | — | $81.33B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
494 institutions opened new positions in KLAC during Q2 2026, while 81 fully exited. 1,845 added to existing positions and 90 trimmed.
KLAC institutional ownership rose by 8.55 percentage points quarter-over-quarter, with a net change of +446 holders.
The top 10 institutions account for 45.4% of all reported 13F value in KLAC, and the top 25 account for 63.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.