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Smart Money Score
Composite context from Form 4, 13F and congressional disclosures; not a forecast.
Of the 27 tracked institutions holding LRCX, 19 have a 3-year clone track record — 15 of them beat the S&P. Average holder's clone alpha: +5.2pt. It's a gauge of who owns the name, not just how many.
Among the 27 tracked institutional investors we monitor, LRCX (LAM RESEARCH CORP) is held with a combined value of $145.24B across 415,516,711 shares. The largest holder is BlackRock, Inc. with a position worth $57.51B (0.86% of their portfolio). 4 funds opened new positions in the most recent quarter. 10 funds increased their holdings. 12 funds reduced their position.
Total Institutional Value
$145.24B
Total Shares Held
415,516,711
Institutional Holders
27
% of Shares Outstanding
33.2%
of 1.25B shares · SEC 2026-08-04
Days to Cover
3.3+5.4%
28.42M shares short · FINRA 2026-08-14
Tracked 13F institutions hold 33.2% of LRCX's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-08-04), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
0
$0
9
$36.85M
Total Transactions
9
Last 12 months
| Date | Insider | Code | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 2, 2026 | Seshasayee Varadarajan | S | Sale | 20,000 | $5.83M |
| Sep 2, 2026 | Seshasayee Varadarajan | S | Sale | 27,480 | $8.01M |
| Sep 2, 2026 | Seshasayee Varadarajan | S | Sale | 12,270 | $3.57M |
| Aug 31, 2026 | Ava Harter | S | Sale | 5,000 | $1.51M |
| Aug 6, 2026 | TIMOTHY ARCHER | S | Sale | 30,000 | $9.00M |
| Jul 13, 2026 | ABHIJIT Y TALWALKAR | S | Sale | 18,282 | $6.12M |
| Jun 12, 2026 | ERIC BRANDT | S | Sale | 300 | $106.71K |
| Jun 11, 2026 | ERIC BRANDT | S | Sale | 974 | $328.78K |
| Jun 1, 2026 | Neil J Fernandes | S | Sale | 7,659 | $2.37M |
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $57.51B | 0.86% | -0.1% |
| 2 | STATE STREET CORP | $26.32B | 0.78% | +2.6% |
| 3 | VANGUARD GROUP INC | $22.46B | 0.33% | +0.2% |
| 4 | FMR LLC | $14.59B | 0.63% | +0.3% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $10.66B | 1.07% | +85.8% |
| 6 | COATUE MANAGEMENT LLC | $4.09B | 8.41% | -6.0% |
| 7 | Grantham, Mayo, Van Otterloo & Co. LLC | $2.37B | 5.34% | -20.8% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $1.51B | 0.53% | +1.0% |
| 9 | TIGER GLOBAL MANAGEMENT LLC | $1.37B | 5.72% | -18.9% |
| 10 | Capital Research Global Investors | $737.79M | 0.10% | -34.6% |
| Member | Type | Date |
|---|---|---|
| Sheldon Whitehouse | Sell | Aug 13, 2026 |
| David J. Taylor | Sell | Jun 5, 2026 |
| David J. Taylor | Sell | Apr 27, 2026 |
| Alan Armstrong | Buy |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of LRCX with a position worth $57.51B, representing 0.86% of their portfolio. In total, 27 institutional investors hold LRCX with a combined value of $145.24B.
In the most recent quarter, 4 funds opened a new position in LRCX. Additionally, 10 increased their holdings and 12 reduced their positions.
Institutional investors hold $145.24B worth of LRCX stock across 27 positions. The largest institutional holder is BlackRock, Inc. with $57.51B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For LRCX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their LRCX positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Mar 27, 2026 |
| David J. Taylor | Buy | Mar 12, 2026 |
| David J. Taylor | Sell | Feb 26, 2026 |
| Cleo Fields | Buy | Feb 3, 2026 |
| David J. Taylor | Sell | Jan 16, 2026 |
Showing 8 of 57. STOCK Act disclosures lag up to 45 days.
Last Close
$315.84
2026-09-09
YTD
+70.7%
65% of 52-week range
