Calamos Advisors LLC - LAM RESEARCH CORP ownership

LAM RESEARCH CORP's ticker is and the CUSIP is 512807AJ7. A total of 40 filers reported holding LAM RESEARCH CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of LAM RESEARCH CORP
ValueSharesWeighting
Q1 2016$67,760,000
-6.0%
50,591,000
-8.5%
0.45%
-1.7%
Q4 2015$72,092,000
+29.8%
55,293,000
+13.0%
0.46%
+19.6%
Q3 2015$55,555,000
+16.0%
48,951,000
+35.8%
0.38%
+29.4%
Q2 2015$47,880,000
-6.6%
36,040,000
-15.4%
0.30%
-7.8%
Q1 2015$51,264,000
-11.0%
42,625,000
-2.7%
0.32%
-15.7%
Q4 2014$57,589,000
+4.5%
43,812,000
+1.2%
0.38%
+3.5%
Q3 2014$55,124,000
+489.3%
43,306,000
+477.4%
0.37%
+523.7%
Q2 2014$9,354,000
-80.0%
7,500,000
-81.4%
0.06%
-80.3%
Q1 2014$46,782,000
+1.7%
40,381,000
-0.0%
0.30%
+2.0%
Q4 2013$46,006,000
-0.1%
40,400,000
-0.7%
0.29%
+1.4%
Q3 2013$46,069,000
-4.2%
40,684,000
-9.6%
0.29%
-8.0%
Q2 2013$48,081,00045,016,0000.31%
Other shareholders
LAM RESEARCH CORP shareholders Q4 2014
NameSharesValueWeighting ↓
INCOME RESEARCH & MANAGEMENT 22,577,000$29,378,0004.77%
GUARDIAN LIFE INSURANCE CO OF AMERICA 16,000,000$20,820,0002.10%
Opera Trading Capital 6,000,000$7,801,0001.64%
RWC Asset Management LLP 10,000,000$13,063,0000.89%
CQS Cayman LP 7,500,000$9,699,0000.67%
ADVENT CAPITAL MANAGEMENT /DE/ 32,393,000$42,507,0000.65%
SSI INVESTMENT MANAGEMENT LLC 3,841,000$4,959,0000.51%
Calamos Advisors LLC 55,293,000$72,092,0000.46%
AQR Arbitrage LLC 29,712,000$38,737,0000.43%
KINGDON CAPITAL MANAGEMENT, L.L.C. 6,500,000$8,430,0000.41%
View complete list of LAM RESEARCH CORP shareholders