Companies / Lam Research Corp / Activity
Activity — Lam Research Corp
550 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | GW&K Investment Management, LLC 13F manager | Add | Common stock | $4 | +18 +1.07% | 1,694 <0.01% of shares | low |
| Q1 2026 as of | Pin Oak Investment Advisors Inc 13F manager | New | Common stock | $35 | +162 | 162 <0.01% of shares | low |
| Q1 2026 as of | Thoroughbred Financial Services, LLC 13F manager | Trim | Common stock | $-56 | -262 -1.17% | 22,117 <0.01% of shares | low |
| Q1 2026 as of | Wedbush Securities Inc 13F manager | Trim | Common stock | $-118 | -552 -2.94% | 18,192 <0.01% of shares | low |
| Q2 2026 as of | Harbor Capital Advisors, Inc. 13F manager | Add | Common stock | $126 | +290 +1.37% | 21,406 <0.01% of shares | low |
| Q1 2026 as of | State of Alaska, Department of Revenue 13F manager | Trim | Common stock | $-154 | -720 -0.58% | 123,533 <0.01% of shares | low |
| Q1 2026 as of | Smithfield Trust Co 13F manager | Trim | Common stock | $-192 | -900 -5.66% | 14,990 <0.01% of shares | low |
| Q1 2026 as of | North Star Investment Management Corporation 13F manager | Trim | Common stock | $-214 | -1 -0.30% | 333 <0.01% of shares | low |
| Q1 2026 as of | Peapack Gladstone Financial Corp 13F manager | Add | Common stock | $240 | +1K +15.39% | 8,419 <0.01% of shares | low |
| Q1 2026 as of | Foster & Motley Inc 13F manager | Trim | Common stock | $-329 | -2K -5.26% | 27,734 <0.01% of shares | low |
| Q1 2025 as of | Chesapeake Asset Management LLC 13F manager | Add | Common stock | $364 | +5 +20.00% | 30 <0.01% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | Trim | Common stock | $-372 | -856 -59.82% | 575 <0.01% of shares | low |
| Q1 2026 as of | Harbor Capital Advisors, Inc. 13F manager | Add | Common stock | $400 | +2K +9.72% | 21,116 <0.01% of shares | low |
| Q1 2026 as of | Enterprise Financial Services Corp 13F manager | Add | Common stock | $427 | +2 +0.05% | 4,241 <0.01% of shares | low |
| Q1 2026 as of | Praxis Investment Management Inc 13F manager | Add | Common stock | $499 | +2K +8.09% | 31,227 <0.01% of shares | low |
| Q4 2025 as of | Pensionfund Sabic 13F manager | Trim | Common stock | $-514 | -3K -13.89% | 18,600 <0.01% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | Add | Common stock | $569 | +3K +125.80% | 4,778 <0.01% of shares | low |
| Q1 2026 as of | Janney Montgomery Scott LLC 13F manager | Trim | Common stock | $-575 | -3K -0.76% | 352,821 0.03% of shares | low |
| Q1 2026 as of | Ballentine Partners, LLC 13F manager | Add | Common stock | $641 | +3 +<0.01% | 52,288 <0.01% of shares | low |
| Q1 2026 as of | Callahan Advisors, LLC 13F manager | Add | Common stock | $855 | +4 +0.13% | 3,072 <0.01% of shares | low |
| Q2 2026 as of | Menard Financial Group LLC 13F manager | Add | Common stock | $867 | +2 +0.06% | 3,292 <0.01% of shares | low |
| Q1 2026 as of | Stevens Capital Management LP 13F manager | New | Common stock | $889 | +4K | 4,161 <0.01% of shares | low |
| Q1 2026 as of | Westend Capital Management, LLC 13F manager | Trim | Common stock | $-1.1K | -5 -2.17% | 225 <0.01% of shares | low |
| Q4 2025 as of | Wall Street Financial Group, Inc. 13F manager | Trim | Common stock | $-1.2K | -7 -0.18% | 3,940 <0.01% of shares | low |
| Q1 2026 as of | Lathrop Investment Management Co 13F manager | Trim | Common stock | $-1.4K | -6K -38.24% | 10,338 <0.01% of shares | low |
| Q2 2026 as of | Foster & Motley Inc 13F manager | Trim | Common stock | $-1.4K | -3K -11.83% | 24,454 <0.01% of shares | low |
| Q1 2025 as of | Catherine Avery Investment Management LLC 13F manager | Exit | Common stock | $-1.4K | -20 -100.00% | 0 | low |
| Q1 2026 as of | Tealwood Asset Management Inc 13F manager | Trim | Common stock | $-1.6K | -7K -45.52% | 8,765 <0.01% of shares | low |
| Q4 2024 as of | Chesapeake Asset Management LLC 13F manager | New | Common stock | $1.8K | +25 | 25 <0.01% of shares | low |
| Q1 2026 as of | Stoneridge Investment Partners LLC 13F manager | New | Common stock | $2.0K | +9K | 9,277 <0.01% of shares | low |
| Q4 2025 as of | Chesapeake Asset Management LLC 13F manager | Exit | Common stock | $-2.2K | -30 -100.00% | 0 | low |
| Q1 2025 as of | Leonteq Securities AG 13F manager | Add | Common stock | $2.5K | +35 +0.22% | 15,623 <0.01% of shares | low |
| Q1 2026 as of | University of TEXAS/TEXAS Am Investment Management Co 13F manager | Trim | Common stock | $-2.6K | -12 -5.53% | 205 <0.01% of shares | low |
| Q1 2026 as of | Sankala Group LLC 13F manager | Add | Common stock | $2.6K | +12 +6.52% | 196 <0.01% of shares | low |
| Q1 2025 as of | Pension & Wealth Management Advisors, Inc. 13F manager | Trim | Common stock | $-2.8K | -38 -8.54% | 407 <0.01% of shares | low |
| Q1 2026 as of | Scott & Selber, Inc. 13F manager | Trim | Common stock | $-2.8K | -13 -0.03% | 45,886 <0.01% of shares | low |
| Q4 2025 as of | Silver Grove Financial Group, Inc. 13F manager | Add | Common stock | $2.9K | +17 +0.66% | 2,576 <0.01% of shares | low |
| Q4 2025 as of | Allium Financial Advisors, LLC 13F manager | Trim | Common stock | $-2.9K | -17 -0.22% | 7,653 <0.01% of shares | low |
| Q1 2026 as of | C M Bidwell & Associates Ltd 13F manager | Trim | Common stock | $-3.4K | -16 -0.54% | 2,933 <0.01% of shares | low |
| Q1 2026 as of | Algert Global LLC 13F manager | Trim | Common stock | $-3.4K | -16K -31.49% | 34,965 <0.01% of shares | low |
| Q2 2025 as of | Clark Wealth Partners 13F manager | Trim | Common stock | $-3.6K | -37 -25.52% | 108 <0.01% of shares | low |
| Q1 2026 as of | Knightsbridge Asset Management, LLC 13F manager | Add | Common stock | $3.6K | +17 +0.90% | 1,913 <0.01% of shares | low |
| Q1 2026 as of | Burns J W & Co INC/NY 13F manager | Add | Common stock | $4.1K | +19 +0.17% | 11,199 <0.01% of shares | low |
| Q1 2026 as of | S&T BANK/PA 13F manager | Add | Common stock | $4.3K | +20 +9.09% | 240 <0.01% of shares | low |
| Q1 2026 as of | Cypress Asset Management INC/TX 13F manager | Add | Common stock | $4.3K | +20 +0.70% | 2,870 <0.01% of shares | low |
| Q1 2026 as of | Altshuler Shaham Ltd 13F manager | Trim | Common stock | $-4.5K | -21 -18.26% | 94 <0.01% of shares | low |
| Q1 2026 as of | Wright Investors Service Inc 13F manager | Trim | Common stock | $-4.7K | -22 -0.20% | 11,093 <0.01% of shares | low |
| Q1 2026 as of | Country Trust Bank 13F manager | Add | Common stock | $4.9K | +23 +5.75% | 423 <0.01% of shares | low |
| Q2 2026 as of | Commerzbank Aktiengesellschaft /Fi 13F manager | Trim | Common stock | $-4.9K | -11K -64.44% | 6,301 <0.01% of shares | low |
| Q1 2026 as of | Excalibur Management Corp 13F manager | Trim | Common stock | $-5.3K | -25 -1.19% | 2,082 <0.01% of shares | low |