STEVENS CAPITAL MANAGEMENT LP - INTERNATIONAL RECTIFIER CORP ownership

Quarter-by-quarter ownership
STEVENS CAPITAL MANAGEMENT LP ownership history of INTERNATIONAL RECTIFIER CORP
ValueSharesWeighting
Q4 2014$11,551,000
-1.3%
289,509
-2.9%
0.39%
+10.8%
Q3 2014$11,698,000
+1018.4%
298,117
+681.1%
0.35%
+1157.1%
Q1 2014$1,046,000
+122.1%
38,164
+111.0%
0.03%
+100.0%
Q4 2013$471,00018,0840.01%
Other shareholders
INTERNATIONAL RECTIFIER CORP shareholders Q1 2015
NameSharesValueWeighting ↓
OMT Capital Management LLC 238,140$9,345,0005.58%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 400,000$15,696,0003.85%
OXFORD ASSET MANAGEMENT LLP 3,569,220$140,235,0003.20%
BTG Pactual Global Asset Management Ltd 637,068$24,999,0002.97%
GABELLI & Co INVESTMENT ADVISERS, INC. 365,184$14,330,0002.29%
GARDNER LEWIS ASSET MANAGEMENT L P 216,500$8,495,0001.70%
GLAZER CAPITAL, LLC 193,512$7,593,0001.66%
PACIFIC ALTERNATIVE ASSET MANAGEMENT COMPANY, LLC 368,300$14,452,0001.63%
BERKLEY W R CORP 700,410$27,483,0001.63%
WATER ISLAND CAPITAL LLC 1,210,797$47,511,674,0001.62%
View complete list of INTERNATIONAL RECTIFIER CORP shareholders