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Whale Rock Capital Management’s Lam Research LRCX Stock Holding History

Whale Rock Capital Management’s Portfolio LRCX Stock Details LRCX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$322M Sell
742,638
-215,239
-22% -$65.3M 2.58% 17
2026
Q1 		$205M Buy
+957,877
New +$214M 2.64% 19
2023
Q1 		– Sell
-1,206,890
Closed -$50.7M – 46
2022
Q4 		$50.7M Buy
+1,206,890
New +$50.5M 1.71% 20
2020
Q3 		– Sell
-5,504,210
Closed -$178M – 53
2020
Q2 		$178M Buy
5,504,210
+475,750
+9% +$13M 1.42% 35
2020
Q1 		$121M Buy
+5,028,460
New +$145M 1.64% 27
2018
Q1 		– Sell
-3,315,960
Closed -$61M – 37
2017
Q4 		$61M Sell
3,315,960
-1,491,570
-31% -$29.3M 2.83% 15
2017
Q3 		$89M Buy
4,807,530
+794,140
+20% +$12.9M 4.63% 7
2017
Q2 		$56.8M Buy
4,013,390
+1,624,030
+68% +$23.8M 3.97% 11
2017
Q1 		$30.7M Buy
+2,389,360
New +$28.1M 1.67% 25
2015
Q2 		– Sell
-2,509,580
Closed -$17.6M – 36
2015
Q1 		$17.6M Sell
2,509,580
-2,863,870
-53% -$22.6M 1.81% 20
2014
Q4 		$42.6M Sell
5,373,450
-338,090
-6% -$2.62M 4.87% 9
2014
Q3 		$42.7M Buy
5,711,540
+613,610
+12% +$4.38M 5.53% 4
2014
Q2 		$34.5M Buy
5,097,930
+3,248,850
+176% +$19.4M 4.44% 10
2014
Q1 		$10.2M Buy
+1,849,080
New +$9.82M 1.71% 20

Other funds holding LRCX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Whale Rock Capital Management's LRCX Position: Q2 2026 in Review

Whale Rock Capital Management reduced its Lam Research (LRCX) stake by 22% in Q2 2026, selling an estimated $65.3M and leaving 742,638 shares worth $322M. The position accounts for 2.58% of the portfolio, ranked #17.

Whale Rock Capital Management first reported a position in LRCX in Q1 2014 and has held it in 14 quarters since. 3,137 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

  • Whale Rock Capital Management held 742,638 shares of Lam Research worth $322M as of Q2 2026.
  • Whale Rock Capital Management sold 215,239 Lam Research shares in Q2 2026, an estimated $65.3M.
  • Lam Research made up 2.58% of Whale Rock Capital Management's portfolio in Q2 2026, its #17 holding.
  • Whale Rock Capital Management first reported a position in Lam Research in Q1 2014 and has held it in 14 quarters since.
  • 3,137 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on Whale Rock Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.