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Lam Research
LRCX

Overview Fund Activity

445 hedge funds and large institutions have $8.51B invested in Lam Research in 2013 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 173 increasing their positions, 148 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
445
Holders Change
+37
Holders Change %
+9.07%
% of All Funds
12.92%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.29%
New
66
Increased
173
Reduced
148
Closed
27
Calls
$83.4M
Puts
$57.8M
Net Calls
+$25.7M
Net Calls Change
-$5.74M

Top Buyers

1
CCI
1
Columbus Circle Investors
$61.9M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$55.4M
3
DCM
3
Dorsal Capital Management
California
$39.5M
4
SCA
4
SAC Capital Advisors
Connecticut
$41.1M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$41.4M

Top Sellers

1
BNP Paribas Financial Markets
1
BNP Paribas Financial Markets
France
$14.7M
2
Goldman Sachs
2
Goldman Sachs
New York
$227M
3
CCM
3
Cadian Capital Management
New York
$5.34M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$974M
5
PI
5
Putnam Investments
Massachusetts
$103M
Name Holding Trade Value Shares
Change 		Shares
Change %
Bank of Montreal
101
Bank of Montreal
Ontario, Canada
$12.8M +$2M +367,300 +19%
NTCOC
102
Northern Trust Company of Connecticut
Connecticut
$12.5M +$4.38M +804,550 +54%
DCM
103
Dupont Capital Management
Delaware
$12.5M +$3.41M +625,360 +37%
D.E. Shaw & Co
104
D.E. Shaw & Co
New York
$12.4M +$4.59M +842,980 +59%
MTB
105
Mizuho Trust & Banking
Japan
$12.3M +$290K +52,210 +2%
RhumbLine Advisers
106
RhumbLine Advisers
Massachusetts
$12.3M -$1.04M -190,630 -8%
PPA
107
Parametric Portfolio Associates
Washington
$12.1M +$162K +29,830 +1%
DM
108
Delphi Management
Massachusetts
$12.1M -$451K -82,750 -4%
PCMF
109
Private Capital Management (Florida)
Florida
$11.8M -$1.18M -216,200 -9%
EAM
110
Edge Asset Management
Washington
$11.4M -$11.5M -2,111,100 -50%
KI
111
Kalmar Investments
Delaware
$11.4M -$5.73M -1,052,400 -33%
MAA
112
Managed Account Advisors
New Jersey
$11.3M -$1.24M -227,720 -10%
Prudential Financial
113
Prudential Financial
New Jersey
$11.2M -$528K -97,000 -5%
Neuberger Berman Group
114
Neuberger Berman Group
New York
$11.1M +$2.68M +491,620 +32%
Parnassus Investments
115
Parnassus Investments
California
$10.9M +$1.36M +250,000 +14%
BSA
116
Braun Stacey Associates
New York
$10.5M +$10.5M +1,932,600 New
Principal Financial Group
117
Principal Financial Group
Iowa
$10.5M -$1.24M -227,360 -11%
BCIM
118
British Columbia Investment Management
British Columbia, Canada
$10.5M +$1.53M +280,330 +17%
Citigroup
119
Citigroup
New York
$10.4M +$1.11M +204,780 +12%
BJ
120
BlackRock Japan
Japan
$9.89M -$448K -82,290 -4%
MCM
121
McKinley Capital Management
Alaska
$9.8M +$338K +62,140 +4%
Ohio Public Employees Retirement System (OPERS)
122
Ohio Public Employees Retirement System (OPERS)
Ohio
$9.79M +$795K +146,090 +9%
ZIM
123
Zacks Investment Management
Illinois
$9.65M -$519K -95,320 -5%
QI
124
QS Investors
New York
$9.63M +$9.63M +1,769,000 New
Swiss National Bank
125
Swiss National Bank
Switzerland
$9.47M -$131K -24,000 -1%
3 4
5
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