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McBroom & Associates’s Lam Research LRCX Stock Holding History

McBroom & Associates’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
Q3 		$13.4M Sell
40,801
-14,602
-26% -$4.56M 8.1% 2
2026
Q2 		$24M Sell
55,403
-8,009
-13% -$2.43M 12.07% 1
2026
Q1 		$13.5M Sell
63,412
-19,207
-23% -$4.29M 7.55% 2
2025
Q4 		$14.1M Sell
82,619
-2,955
-3% -$460K 6.87% 2
2025
Q3 		$11.5M Sell
85,574
-3,721
-4% -$394K 5.45% 4
2025
Q2 		$6.49M Hold
89,295
– – 3.71% 13
2025
Q1 		$6.49M Buy
89,295
+1,743
+2% +$137K 3.71% 13
2024
Q4 		$6.32M Buy
+87,552
New +$6.64M 3.58% 15
2024
Q3 		– Sell
-85,940
Closed -$9.15M – 35
2024
Q2 		$9.15M Buy
85,940
+590
+0.7% +$56.6K 5.73% 4
2024
Q1 		$8.29M Sell
85,350
-7,120
-8% -$626K 5.46% 6
2023
Q4 		$7.24M Sell
92,470
-160
-0.2% -$10.9K 5.28% 6
2023
Q3 		$5.81M Buy
92,630
+1,630
+2% +$107K 4.62% 7
2023
Q2 		$5.85M Buy
91,000
+2,340
+3% +$132K 4.62% 8
2023
Q1 		$4.7M Buy
88,660
+7,350
+9% +$361K 4.2% 9
2022
Q4 		$3.42M Sell
81,310
-2,180
-3% -$91.2K 3.71% 14
2022
Q3 		$3.06M Sell
83,490
-3,160
-4% -$141K 3.45% 15
2022
Q2 		$3.69M Sell
86,650
-2,810
-3% -$134K 4.02% 14
2022
Q1 		$4.81M Sell
89,460
-2,800
-3% -$163K 4.26% 15
2021
Q4 		$6.64M Buy
+92,260
New +$5.78M 4.99% 10

Other funds holding LRCX

Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Bank Julius Baer & Co
Bank Julius Baer & Co Zurich, Switzerland $39.3B AUM 31.81% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57B AUM 43.56% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $84.4B AUM 20.16% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return

McBroom & Associates's LRCX Position: Q3 2026 in Review

McBroom & Associates reduced its Lam Research (LRCX) stake by 26% in Q3 2026, selling an estimated $4.56M and leaving 40,801 shares worth $13.4M. The position accounts for 8.1% of the portfolio, ranked #2.

McBroom & Associates first reported a position in LRCX in Q4 2021 and has held it in 19 quarters since. The position peaked at $24M in Q2 2026. 1,258 funds tracked by Wall St. Rank hold LRCX as of Q3 2026.

  • McBroom & Associates held 40,801 shares of Lam Research worth $13.4M as of Q3 2026.
  • McBroom & Associates sold 14,602 Lam Research shares in Q3 2026, an estimated $4.56M.
  • Lam Research made up 8.1% of McBroom & Associates's portfolio in Q3 2026, its #2 holding.
  • McBroom & Associates first reported a position in Lam Research in Q4 2021 and has held it in 19 quarters since.
  • McBroom & Associates's Lam Research position peaked at $24M in Q2 2026.
  • 1,258 funds tracked by Wall St. Rank held Lam Research as of Q3 2026.

Based on McBroom & Associates's 13F filing for Q3 2026, filed 29 Oct 2026.