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Lam Research

526 hedge funds and large institutions have $12.4B invested in Lam Research in 2014 Q4 according to their latest regulatory filings, with 101 funds opening new positions, 179 increasing their positions, 175 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
526
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$115M
Puts
$194M
Net Calls
Net Calls Change

Top Buyers

1 +$110M
2 +$80.6M
3 +$52.3M
4
Barclays
Barclays
United Kingdom
+$47.1M
5
Millennium Management
Millennium Management
New York
+$43.1M

Top Sellers

1 -$227M
2 -$89.1M
3 -$79M
4
Citadel Advisors
Citadel Advisors
Florida
-$64.9M
5
TG
TCW Group
California
-$64.5M
Name Holding Trade Value Shares
Change
Change in
Stake
351
$724K
352
$722K
353
$720K
354
$715K
355
$700K
356
$698K
357
$674K
358
$671K
359
$668K
360
$659K
361
$650K
362
$640K
363
$637K
364
$635K
365
$626K
366
$610K
367
$582K
368
$573K
369
$563K
370
$553K
371
$552K
372
$537K
373
$532K
374
$532K
375
$520K