LRCX
Lam Research Corp
Lam Research Corp historical holders
total: 13
Greenlight Capital Lam Research Corp transactions over time
- Total transactions:
- 6
- New positions:
- 1
- Sold out:
- 1
- Added:
- 1
- Reduced:
- 3
- Held since:
- 2014 Q1
- Held for:
- 6 quarters
- Latest activity:
- 2015 Q3
David Einhorn has been an institutional investor in Lam Research Corp (LRCX) since 2014 Q1. According to 2026 Q1 report, David Einhorn doesn't hold any shares. The fund/company first acquired LRCX in 2014 Q1, initially purchasing about 1.23M shares. Since the initial investment, Greenlight Capital has made 5 more transactions in this position.
When did David Einhorn exit their LRCX position?
David Einhorn no longer holds Lam Research Corp (LRCX). They sold off their entire position in 2015 Q3, closing out an investment that began in 2014 Q1.
When did David Einhorn first invest in LRCX?
David Einhorn first invested in Lam Research Corp (LRCX) in 2014 Q1 at the reported quarter-end price of $55.00 per share, acquiring 1,225,100 shares in their initial purchase.
What is David Einhorn's average cost basis for LRCX?
Based on historical transaction data, David Einhorn's estimated cost basis for Lam Research Corp (LRCX) is approximately $61.74 per share. This represents their average reported price* across all buy transactions.
Estimated cost basis*
- Weighted AVG buy price:
- $61.74
- Weighted AVG sell price:
- $77.76
LRCX transactions history by Greenlight Capital
6 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2015 Q3
|
0.00%
|
$81.35
|
-100% (-1,636,700)
|
|||
|
2015 Q2
|
1.67%
|
$81.35
|
-1.11% (-18,300)
|
|||
|
2015 Q1
|
1.49%
|
$70.23
|
-33.27% (-825,000)
|
|||
|
2014 Q4
|
2.62%
|
$79.34
|
-6.06% (-160,000)
|
|||
|
2014 Q2
|
2.49%
|
$67.58
|
+115.49% (+1,414,900)
|
|||
|
2014 Q1
|
1.03%
|
$55.00
|
new
|
|||
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.