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OSI Systems

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$321M +$23.8M +277,946 +9%
Janus Henderson Group
2
Janus Henderson Group
$171M -$143K -1,673 -0.1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$160M +$735K +8,594 +0.5%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$81.7M -$3.58M -41,891 -5%
GIM
5
Granahan Investment Management
Massachusetts
$64.8M +$4.84M +56,573 +9%
State Street
6
State Street
Massachusetts
$51.1M +$185K +2,166 +0.4%
LSV Asset Management
7
LSV Asset Management
Illinois
$47.7M +$26.2M +306,921 +150%
CS
8
Credit Suisse
Switzerland
$45.9M +$5.33M +62,306 +14%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$44.5M -$7.85M -91,775 -16%
NPIC
10
Neumeier Poma Investment Counsel
California
$37.7M +$654K +7,655 +2%
ClearBridge Investments
11
ClearBridge Investments
New York
$35.4M +$127K +1,485 +0.4%
Primecap Management
12
Primecap Management
California
$32.6M -$419K -4,900 -1%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$29.7M -$376K -4,394 -1%
Norges Bank
14
Norges Bank
Norway
$28.9M -$234K -2,734 -0.9%
CCMLC
15
Cardinal Capital Management LLC (Connecticut)
Connecticut
$27.7M +$5.54M +64,855 +28%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$24.9M +$1.82M +21,339 +9%
Invesco
17
Invesco
Georgia
$24.6M -$2.67M -31,230 -11%
Nuveen
18
Nuveen
North Carolina
$24.4M -$462K -5,408 -2%
Northern Trust
19
Northern Trust
Illinois
$21.1M -$579K -6,773 -3%
Bank of New York Mellon
20
Bank of New York Mellon
New York
$18.3M -$272K -3,186 -2%
Charles Schwab
21
Charles Schwab
California
$17.3M -$2.89M -33,806 -15%
Renaissance Technologies
22
Renaissance Technologies
New York
$13.9M -$1.28M -15,000 -9%
Principal Financial Group
23
Principal Financial Group
Iowa
$13.7M +$6.5K +76 +0.1%
Arrowstreet Capital
24
Arrowstreet Capital
Massachusetts
$13.2M +$149K +1,748 +1%
Millennium Management
25
Millennium Management
New York
$12.8M +$11.1M +129,511 +1,694%