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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
226
$3.16M
227
$3.15M
228
$3.14M
229
$3.1M
230
$3.06M
231
$2.99M
232
$2.97M
233
$2.96M
234
$2.94M
235
$2.89M
236
$2.88M
237
$2.83M
238
$2.78M
239
$2.72M
240
$2.69M
241
$2.68M
242
$2.64M
243
$2.63M
244
$2.61M
245
$2.6M
246
$2.6M
247
$2.57M
248
$2.57M
249
$2.55M
250
$2.51M