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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
301
$1.39M
302
$1.37M
303
$1.36M
304
$1.35M
305
$1.33M
306
$1.32M
307
$1.31M
308
$1.3M
309
$1.24M
310
$1.24M
311
$1.22M
312
$1.18M
313
$1.14M
314
$1.12M
315
$1.1M
316
$1.09M
317
$1.07M
318
$1.07M
319
$1.07M
320
$1.04M
321
$1.02M
322
$1.01M
323
$1.01M
324
$1M
325
$992K