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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
51
$4.88M
52
$4.51M
53
$4.35M
54
$4.23M
55
$3.85M
56
$3.72M
57
$3.46M
58
$3.45M
59
$3.4M
60
$3.38M
61
$3.36M
62
$3.33M
63
$3.28M
64
$3.27M
65
$3.24M
66
$3.1M
67
$2.96M
68
$2.75M
69
$2.67M
70
$2.62M
71
$2.34M
72
$2.32M
73
$2.29M
74
$2.21M
75
$2.18M