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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
1
$1.71B
2
$968M
3
$659M
4
$550M
5
$332M
6
$261M
7
$244M
8
$220M
9
$215M
10
$209M
11
$197M
12
$196M
13
$188M
14
$171M
15
$163M
16
$144M
17
$134M
18
$134M
19
$124M
20
$123M
21
$122M
22
$118M
23
$113M
24
$111M
25
$102M