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Roman Butler Fullerton & Co’s Lam Research LRCX Stock Holding History

Roman Butler Fullerton & Co’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
Q1 		$618K Buy
2,507
+208
+9% +$46.5K 0.17% 140
2025
Q4 		$507K Buy
+2,299
New +$358K 0.13% 166
2024
Q4 		– Sell
-93,840
Closed -$717K – 254
2024
Q3 		$717K Buy
93,840
+86,900
+1,252% +$7.56M 0.22% 108
2024
Q2 		$783K Buy
6,940
+4,110
+145% +$394K 0.25% 91
2024
Q1 		$246K Buy
+2,830
New +$249K 0.09% 191
2021
Q3 		– Sell
-16,360
Closed -$1.06M – 191
2021
Q2 		$1.06M Buy
+16,360
New +$1.03M 0.52% 62

Other funds holding LRCX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Roman Butler Fullerton & Co's LRCX Position: Q1 2026 in Review

Roman Butler Fullerton & Co increased its Lam Research (LRCX) stake by 9% in Q1 2026, buying an estimated $46.5K and bringing the position to 2,507 shares worth $618K. The position accounts for 0.17% of the portfolio, ranked #140.

Roman Butler Fullerton & Co first reported a position in LRCX in Q2 2021 and has held it in 6 quarters since. The position peaked at $1.06M in Q2 2021. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

  • Roman Butler Fullerton & Co held 2,507 shares of Lam Research worth $618K as of Q1 2026.
  • Roman Butler Fullerton & Co bought 208 Lam Research shares in Q1 2026, an estimated $46.5K.
  • Lam Research made up 0.17% of Roman Butler Fullerton & Co's portfolio in Q1 2026, its #140 holding.
  • Roman Butler Fullerton & Co first reported a position in Lam Research in Q2 2021 and has held it in 6 quarters since.
  • Roman Butler Fullerton & Co's Lam Research position peaked at $1.06M in Q2 2021.
  • 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Roman Butler Fullerton & Co's 13F filing for Q1 2026, filed 30 Apr 2026.