IRF

INTL RECTIFIER CORP
IRF

Overview Fund Activity
Delisted

IRF was delisted on the 13th of January, 2015.

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184 hedge funds and large institutions have $2.66B invested in INTL RECTIFIER CORP in 2014 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 53 increasing their positions, 80 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
184
Holders Change
-14
Holders Change %
-7.07%
% of All Funds
4.91%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.11%
New
28
Increased
53
Reduced
80
Closed
36
Calls
$19.9M
Puts
$10.5M
Net Calls
+$9.37M
Net Calls Change
-$21.4M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$341M
2
GAM
2
Gotham Asset Management
New York
$58.4M
3
WIC
3
Water Island Capital
New York
$93.9M
4
CCMU
4
Cheyne Capital Management (UK)
United Kingdom
$34.2M
5
UOC
5
UBS O'Connor
Illinois
$43.9M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$585K
2
PP
2
Paloma Partners
Connecticut
$0
3
NIMC
3
NWQ Investment Management Company
California
$0
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$30.7M
5
APG Asset Management
5
APG Asset Management
Netherlands
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$341M +$104M +2,612,270 +44%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$184M -$1.78M -44,499 -1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$179M +$3.48M +87,193 +2%
OAM
4
Oxford Asset Management
United Kingdom
$141M -$972K -24,349 -0.7%
BFA
5
BlackRock Fund Advisors
California
$134M +$9.3M +233,090 +7%
State Street
6
State Street
Massachusetts
$97.8M +$364K +9,110 +0.4%
AQR Capital Management
7
AQR Capital Management
Connecticut
$97.4M -$273K -6,842 -0.3%
WIC
8
Water Island Capital
New York
$93.9M +$45.5M +1,141,371 +94%
BIT
9
BlackRock Institutional Trust
California
$81.8M -$890K -22,316 -1%
WCMNY
10
Westchester Capital Management (New York)
New York
$66.9M +$7.37M +184,832 +12%
Capital World Investors
11
Capital World Investors
California
$59.8M – – –
GAM
12
Gotham Asset Management
New York
$58.4M +$49.6M +1,243,354 +564%
GF
13
Gabelli Funds
New York
$54.1M +$7.29M +182,700 +16%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$44.7M +$14.4M +360,800 +48%
UOC
15
UBS O'Connor
Illinois
$43.9M +$23.9M +600,000 +120%
Renaissance Technologies
16
Renaissance Technologies
New York
$40.8M +$13.4M +337,000 +49%
Northern Trust
17
Northern Trust
Illinois
$39.9M -$3.16M -79,158 -7%
CC
18
Carlson Capital
Texas
$39.5M +$1.62M +40,700 +4%
Morgan Stanley
19
Morgan Stanley
New York
$37.9M -$8.48M -212,608 -18%
AAM
20
Alpine Associates Management
Florida
$37.6M +$37.6M +941,500 New
CCMU
21
Cheyne Capital Management (UK)
United Kingdom
$34.2M +$34.2M +857,586 New
GI
22
GAMCO Investors
Connecticut
$33.2M +$6.76M +169,300 +26%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$30.7M -$16.2M -405,710 -35%
Deutsche Bank
24
Deutsche Bank
Germany
$29.5M -$900K -22,557 -3%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$29.2M +$5.54M +138,796 +23%
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