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Lam Research
LRCX

Overview Fund Activity

668 hedge funds and large institutions have $21B invested in Lam Research in 2017 Q1 according to their latest regulatory filings, with 80 funds opening new positions, 241 increasing their positions, 260 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
668
Holders Change
+18
Holders Change %
+2.77%
% of All Funds
16.65%
Holding in Top 10
26
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+44.44%
% of All Funds
0.65%
New
80
Increased
241
Reduced
260
Closed
51
Calls
$90.3M
Puts
$119M
Net Calls
-$28.5M
Net Calls Change
-$24.5M

Top Buyers

1
BlackRock
BlackRock
New York
+$1.63B
2
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$129M
3
Citadel Advisors
Citadel Advisors
Florida
+$106M
4
Deutsche Bank
Deutsche Bank
Germany
+$82M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$75.6M

Top Sellers

1
MC
Maverick Capital
Texas
-$228M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$200M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$60.2M
4
WRF
Waddell & Reed Financial
Kansas
-$53.5M
5
CCI
Columbus Circle Investors
-$50.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
PAAMCP
676
Pacific Alternative Asset Management Company (PAAMCO)
California
– -$3.46M -327,220 Closed
HAM
677
Harber Asset Management
North Carolina
– -$3.39M -320,830 Closed
AFS
678
Amtrust Financial Services
New York
– -$2.12M -200,000 Closed
AJ
679
Ashburton (Jersey)
Jersey
– -$2.1M -198,820 Closed
Nomura Holdings
680
Nomura Holdings
Japan
– -$2.06M -194,180 Closed
QC
681
Quadrature Capital
United Kingdom
– -$1.73M -163,530 Closed
PAM
682
Princeton Alpha Management
New Jersey
– -$1.62M -153,460 Closed
NI
683
Numeric Investors
Massachusetts
– -$1.61M -152,000 Closed
Harris Associates
684
Harris Associates
Illinois
– -$1.4M -132,000 Closed
CO
685
Caldwell & Orkin
Georgia
– -$1.09M -103,000 Closed
NIMI
686
Natixis Investment Managers International
France
– -$984K -93,040 Closed
LP
687
LMR Partners
United Kingdom
– -$909K -85,890 Closed
CIM
688
Calvert Investment Management
Maryland
– -$891K -84,260 Closed
SQA
689
Simon Quick Advisors
New Jersey
– -$792K -74,900 Closed
QSS
690
Quantitative Systematic Strategies
Florida
– -$682K -63,630 Closed
AA
691
AQR Arbitrage
Connecticut
– -$639K -60,410 Closed
CM
692
Crestline Management
Texas
– -$570K -53,870 Closed
Verition Fund Management
693
Verition Fund Management
Connecticut
– -$535K -50,630 Closed
FAM
694
Fortaleza Asset Management
Illinois
– -$524K -49,550 Closed
SEC
695
Seven Eight Capital
New York
– -$508K -48,030 Closed
RFCA
696
R&F Capital Advisors
New York
– -$477K -45,100 Closed
CG
697
Clinton Group
New York
– -$446K -42,180 Closed
BII
698
Bainco International Investors
Massachusetts
– -$357K -33,750 Closed
CCA
699
Catalyst Capital Advisors
New York
– -$344K -32,500 Closed
BFM
700
Boothbay Fund Management
New York
– -$318 -30,110 Closed
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