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OSI Systems
OSIS

Overview Fund Activity

171 hedge funds and large institutions have $926M invested in OSI Systems in 2013 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 57 increasing their positions, 55 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
171
Holders Change
+17
Holders Change %
+11.04%
% of All Funds
4.97%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.06%
New
43
Increased
57
Reduced
55
Closed
24
Calls
$49.6M
Puts
$6.89M
Net Calls
+$42.7M
Net Calls Change
+$5.42M

Top Buyers

1
ClearBridge Investments
1
ClearBridge Investments
New York
$19.5M
2
BIT
2
BlackRock Institutional Trust
California
$45.1M
3
ICM
3
Ionic Capital Management
New York
$15.3M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$13.2M
5
WA
5
Whitebox Advisors
Minnesota
$9.75M

Top Sellers

1
SCM
1
SAB Capital Management
New York
$0
2
SIMG
2
Stephens Investment Management Group
Texas
$0
3
FMA
3
Fiduciary Management Associates
Illinois
$0
4
TI
4
Turner Investments
Pennsylvania
$2.46M
5
CPIM
5
Columbia Partners Investment Management
Virginia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Royal Bank of Canada
101
Royal Bank of Canada
Ontario, Canada
$904K +$618K +11,628 +216%
SCM
102
Snow Capital Management
Pennsylvania
$903K +$903K +16,995 New
SI
103
Stephens Inc
Arkansas
$891K -$349K -6,573 -28%
Swiss National Bank
104
Swiss National Bank
Switzerland
$855K – – –
RFC
105
Russell Frank Company
Washington
$842K -$4.86M -83,749 -85%
MLICM
106
Metropolitan Life Insurance Company (MetLife)
New York
$838K – – –
SCA
107
Secor Capital Advisors
New York
$830K +$830K +15,619 New
ASRS
108
Arizona State Retirement System
Arizona
$801K -$90.2K -1,700 -10%
AIG
109
American International Group
New York
$799K +$4.09K +77 +0.5%
PAM
110
Paradigm Asset Management
New York
$749K -$765K -14,400 -51%
LI
111
LMCG Investments
Massachusetts
$668K +$668K +12,587 New
Citadel Advisors
112
Citadel Advisors
Florida
$658K +$658K +12,377 New
AIS
113
AlphaOne Investment Services
Pennsylvania
$656K -$504K -9,505 -43%
BUB
114
BBVA USA Bancshares
Texas
$640K +$92.1K +1,734 +17%
Citigroup
115
Citigroup
New York
$626K +$532K +10,039 +569%
SCA
116
SAC Capital Advisors
Connecticut
$625K -$1.03M -19,344 -62%
BlackRock
117
BlackRock
New York
$597K +$562K +10,595 +1,627%
BMCMI
118
Bryn Mawr Capital Management Inc
Pennsylvania
$595K +$595K +11,200 New
Jane Street
119
Jane Street
New York
$592K +$592K +11,146 New
VOYA Investment Management
120
VOYA Investment Management
Georgia
$543K – – –
HS
121
HighVista Strategies
Massachusetts
$543K +$543K +10,220 New
EEG
122
E.E. Geduld
$531K +$531K +10,000 New
PI
123
Placemark Investments
Illinois
$512K -$212K -3,997 -29%
PA
124
Profund Advisors
Maryland
$495K +$120K +2,266 +32%
BJ
125
BlackRock Japan
Japan
$490K +$490K +9,224 New
3 4
5
6 7