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OSI Systems

154 hedge funds and large institutions have $1.33B invested in OSI Systems in 2013 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 63 increasing their positions, 54 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
154
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$51.4M
Puts
$14.1M
Net Calls
Net Calls Change

Top Sellers

1 -$39.9M
2 -$17.9M
3 -$16.2M
4
AC
Ascend Capital
California
-$10.8M
5
O
OppenheimerFunds
New York
-$10.8M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$982K
102
$968K
103
$927K
104
$859K
105
$811K
106
$767K
107
$761K
108
$713K
109
$703K
110
$680K
111
$525K
112
$521K
113
$513K
114
$491K
115
$442K
116
$407K
117
$406K
118
$400K
119
$391K
120
$389K
121
$375K
122
$372K
123
$362K
124
$270K
125
$258K