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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 %
Ohio Public Employees Retirement System (OPERS)
151
Ohio Public Employees Retirement System (OPERS)
Ohio
$60K +$42.6K +802 +245%
Canada Life
152
Canada Life
Manitoba, Canada
$49K +$49K +925 New
Teacher Retirement System of Texas
153
Teacher Retirement System of Texas
Texas
$38K -$89K -1,659 -70%
Parallax Volatility Advisers
154
Parallax Volatility Advisers
California
$36K +$21.3K +402 +146%
Fifth Third Bancorp
155
Fifth Third Bancorp
Ohio
$32K +$32K +610 New
TCOV
156
Trust Company of Vermont
Vermont
$27K – – –
MWP
157
MYCIO Wealth Partners
Pennsylvania
$27K +$27K +500 New
STC
158
SEI Trust Company
Pennsylvania
$27K +$27K +501 New
LTFS
159
Ladenburg Thalmann Financial Services
Florida
$24K – – –
ST
160
Spot Trading
Illinois
$17K -$275K -5,156 -94%
Bank of Montreal
161
Bank of Montreal
Ontario, Canada
$15K -$6.95K -126 -32%
BNP Paribas Financial Markets
162
BNP Paribas Financial Markets
France
$13.6K -$277K -5,207 -95%
FAM
163
Formidable Asset Management
Ohio
$6K – – –
LNB
164
Ledyard National Bank
$3K -$22K -440 -88%
RA
165
Rational Advisors
New York
$3K -$200 -4 -6%
Creative Planning
166
Creative Planning
Kansas
$3K – – –
PTC
167
Private Trust Company
Ohio
$2K – – –
FNBT
168
FineMark National Bank & Trust
Florida
$2K +$2K +22 New
Envestnet Asset Management
169
Envestnet Asset Management
Illinois
$1K -$6.71K -188 -87%
Manulife (Manufacturers Life Insurance)
170
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$802 -$17 -321 -2%
SCM
171
SAB Capital Management
New York
– -$60.3M -810,290 Closed
SIMG
172
Stephens Investment Management Group
Texas
– -$36.8M -494,546 Closed
FMA
173
Fiduciary Management Associates
Illinois
– -$18.5M -248,125 Closed
CPIM
174
Columbia Partners Investment Management
Virginia
– -$14.4M -193,419 Closed
AC
175
Ascend Capital
California
– -$9.25M -124,409 Closed
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