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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 %
RCMC
176
RK Capital Management (Colorado)
Colorado
– -$8.49M -114,193 Closed
SGI
177
SAC Global Investors
United Kingdom
– -$5.59M -75,000 Closed
DCM
178
Driehaus Capital Management
Illinois
– -$1.66M -22,273 Closed
EIM
179
Essex Investment Management
Massachusetts
– -$1.46M -19,671 Closed
American Century Companies
180
American Century Companies
Missouri
– -$982K -13,187 Closed
ProShare Advisors
181
ProShare Advisors
Maryland
– -$968K -13,004 Closed
NCM
182
Newland Capital Management
New York
– -$811K -10,900 Closed
PAIM
183
Punch & Associates Investment Management
Minnesota
– -$703K -9,450 Closed
FPC
184
Falcon Point Capital
California
– -$680K -9,148 Closed
MC
185
Miles Capital
Iowa
– -$442K -5,949 Closed
AQR Capital Management
186
AQR Capital Management
Connecticut
– -$391K -5,255 Closed
PCP
187
Perimeter Capital Partners
Georgia
– -$362K -4,863 Closed
KeyBank National Association
188
KeyBank National Association
Ohio
– -$250K -3,355 Closed
OC
189
Oppenheimer & Co
New York
– -$244K -3,285 Closed
TRCT
190
Tower Research Capital (TRC)
New York
– -$121K -1,631 Closed
HNB
191
Huntington National Bank
Ohio
– -$37K -502 Closed
GT
192
Glenmede Trust
Pennsylvania
– -$7K -101 Closed
ECM
193
ETrade Capital Management
Virginia
– -$2K -27 Closed
Northwestern Mutual Wealth Management
194
Northwestern Mutual Wealth Management
Wisconsin
– -$2K -23 Closed
ST
195
SpiderRock Trading
Illinois
– -$21K – –
4 5 6 7
8