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OSI Systems

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$558M +$5.49M +22,404 +0.9%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$380M -$56.1M -228,922 -12%
Vanguard Portfolio Management
3
Vanguard Portfolio Management
Pennsylvania
$278M +$5.46M +22,268 +2%
JT
4
Jupiter Topco
New York
$198M +$222M +905,925 New
Vanguard Capital Management
5
Vanguard Capital Management
Pennsylvania
$154M +$935K +3,817 +0.5%
State Street
6
State Street
Massachusetts
$147M +$2.92M +11,912 +2%
Capital International Investors
7
Capital International Investors
California
$130M -$5.67M -23,148 -4%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$101M +$5.65M +23,064 +5%
UBS AM
9
UBS AM
Illinois
$99M +$5.39M +21,986 +5%
CCM
10
Channing Capital Management
Illinois
$94.7M +$40.7M +165,967 +62%
HRCM
11
Hood River Capital Management
Florida
$90.6M +$10.3M +42,230 +11%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$90.5M +$4.56M +18,606 +5%
William Blair Investment Management
13
William Blair Investment Management
Illinois
$83M +$50.9M +207,684 +121%
Neuberger Berman Group
14
Neuberger Berman Group
New York
$70.9M +$5.09M +20,792 +7%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$68.8M +$13.5M +55,172 +21%
Millennium Management
16
Millennium Management
New York
$65.3M +$62.4M +254,870 +584%
Invesco
17
Invesco
Georgia
$57.6M -$27M -110,067 -29%
Primecap Management
18
Primecap Management
California
$56.5M +$3.31M +13,520 +6%
American Century Companies
19
American Century Companies
Missouri
$48.8M +$42.2M +172,148 +338%
NPIC
20
Neumeier Poma Investment Counsel
California
$48.7M +$7.62M +31,085 +16%
CCMG
21
Clark Capital Management Group
Pennsylvania
$47.9M -$12.6M -51,507 -19%
SFM
22
Systematic Financial Management
New Jersey
$47.3M -$770K -3,143 -1%
UBS Group
23
UBS Group
Switzerland
$46.1M +$18.4M +74,905 +55%
VanEck Associates
24
VanEck Associates
New York
$43.7M +$2.81M +11,456 +6%
Morgan Stanley
25
Morgan Stanley
New York
$43.3M -$3.03M -12,387 -6%