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OSI Systems
OSIS

Overview Fund Activity

194 hedge funds and large institutions have $1.77B invested in OSI Systems in 2017 Q3 according to their latest regulatory filings, with 27 funds opening new positions, 66 increasing their positions, 68 reducing their positions, and 25 closing their positions.

Holders
194
Holders Change
–
Holders Change %
0%
% of All Funds
4.84%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.1%
New
27
Increased
66
Reduced
68
Closed
25
Calls
$12.9M
Puts
$12.1M
Net Calls
+$771K
Net Calls Change
+$3.44M

Top Buyers

1
Deutsche Bank
1
Deutsche Bank
Germany
$32.3M
2
CS
2
Credit Suisse
Switzerland
$67M
3
EA
3
Emerald Advisers
Pennsylvania
$15.5M
4
EMFAT
4
Emerald Mutual Fund Advisers Trust
Pennsylvania
$11.2M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$16.2M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$2.71M
2
Wells Fargo
2
Wells Fargo
California
$30.2M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$122M
4
American Century Companies
4
American Century Companies
Missouri
$19.9M
5
RRAM
5
River Road Asset Management
Kentucky
$6.81M
Name Market Value Shares Shares
Change 		Shares
Change %
GCP
201
GSA Capital Partners
United Kingdom
– – -7,546 Closed
Verition Fund Management
202
Verition Fund Management
Connecticut
– – -5,547 Closed
Capstone Investment Advisors
203
Capstone Investment Advisors
New York
– – -5,493 Closed
DTL
204
Dynamic Technology Lab
Singapore
– – -4,743 Closed
Susquehanna International Group
205
Susquehanna International Group
Pennsylvania
– – -4,740 Closed
PAM
206
Paradigm Asset Management
New York
– – -4,300 Closed
FMA
207
FNY Managed Accounts
New York
– – -3,300 Closed
Squarepoint
208
Squarepoint
New York
– – -2,840 Closed
EMG
209
Ellington Management Group
Connecticut
– – -2,700 Closed
QC
210
Quadrature Capital
United Kingdom
– – -2,674 Closed
Walleye Trading
211
Walleye Trading
New York
– – -1,827 Closed
Parallax Volatility Advisers
212
Parallax Volatility Advisers
California
– – -1,673 Closed
Simplex Trading
213
Simplex Trading
Illinois
– – -1,548 Closed
AIM
214
Acrospire Investment Management
Illinois
– – -642 Closed
BAM
215
Bruderman Asset Management
New York
– – -527 Closed
NA
216
NewEdge Advisors
Louisiana
– – -238 Closed
PAM
217
Panagora Asset Management
Massachusetts
– – -137 Closed
PA
218
Parallel Advisors
California
$0 3 -48 -94%
Creative Planning
219
Creative Planning
Kansas
– – -38 Closed
Group One Trading
220
Group One Trading
Illinois
– – – –
ST
221
Spot Trading
Illinois
– – – –
PG
222
PEAK6 Group
Illinois
– – – –
5 6 7 8
9