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Lam Research

2,385 hedge funds and large institutions have $183B invested in Lam Research in 2025 Q4 according to their latest regulatory filings, with 452 funds opening new positions, 768 increasing their positions, 896 reducing their positions, and 125 closing their positions.

New
Increased
Maintained
Reduced
Closed

262% more first-time investments, than exits

New positions opened: 452 | Existing positions closed: 125

38% more funds holding in top 10

Funds holding in top 10: 82113 (+31)

34% more capital invested

Capital invested by funds: $136B → $183B (+$46.5B)

13% more funds holding

Funds holding: 2,1062,385 (+279)

3.11% more ownership

Funds ownership: 80.78%83.89% (+3.1%)

14% less repeat investments, than reductions

Existing positions increased: 768 | Existing positions reduced: 896

29% less call options, than puts

Call options by funds: $4.3B | Put options by funds: $6.05B

Holders
2,385
Holders Change
+279
Holders Change %
+13.25%
% of All Funds
29.02%
Holding in Top 10
113
Holding in Top 10 Change
+31
Holding in Top 10 Change %
+37.8%
% of All Funds
1.38%
New
452
Increased
768
Reduced
896
Closed
125
Calls
$4.3B
Puts
$6.05B
Net Calls
-$1.75B
Net Calls Change
-$1.25B
Name Holding Trade Value Shares
Change
Change in
Stake
RCW
426
Rheos Capital Works
Japan
$17M +$15.5M +99,500 New
LFG
427
Larson Financial Group
Missouri
$16.9M -$2.03M -13,056 -12%
GT
428
Glenview Trust
Kentucky
$16.9M +$49.5K +318 +0.3%
BIM
429
Baldwin Investment Management
Pennsylvania
$16.8M -$295K -1,894 -2%
MCP
430
Miller Capital Partners
Michigan
$16.8M +$15.2M +98,001 New
CA
431
Cullinan Associates
Kentucky
$16.6M
AC
432
Allstate Corporation
Illinois
$16.4M +$7.74M +49,743 +107%
Point72 Asset Management
433
Point72 Asset Management
Connecticut
$16.4M +$14.9M +96,015 New
FT
434
Fiduciary Trust
Massachusetts
$16.4M -$256K -1,643 -2%
Jones Financial Companies
435
Jones Financial Companies
Missouri
$16.4M +$1.63M +10,481 +12%
FC
436
Fusion Capital
South Carolina
$16.3M -$251K -1,614 -2%
M&T Bank
437
M&T Bank
New York
$16.2M +$1.54M +9,907 +12%
AAM
438
Advisors Asset Management
Colorado
$16.2M +$1.47M +9,448 +11%
SAM
439
Silvercrest Asset Management
New York
$16.2M -$10.5M -67,327 -42%
MB
440
MidFirst Bank
Oklahoma
$16.2M +$14.7M +94,537 New
Jane Street
441
Jane Street
New York
$16.1M -$208M -1,337,143 -93%
ACM
442
Advisors Capital Management
New Jersey
$16.1M -$381K -2,449 -3%
THCM
443
Taylor Hoffman Capital Management
Virginia
$16.1M -$216K -1,387 -1%
TCWA
444
Turtle Creek Wealth Advisors
Texas
$16M -$285K -1,831 -2%
PP
445
Prudential plc
United Kingdom
$15.8M +$2.53M +16,247 +21%
AA
446
Apriem Advisors
California
$15.7M -$832K -5,347 -5%
FGP
447
Freestone Grove Partners
California
$15.7M -$9.98M -64,188 -41%
MWM
448
Moran Wealth Management
Florida
$15.6M +$846K +5,442 +6%
GIM
449
Generate Investment Management
New Zealand
$15.5M -$12.9M -82,624 -48%
PEAK6
450
PEAK6
Illinois
$15.4M +$14M +89,733 New