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OSI Systems

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$305M +$9.47M +95,812 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$193M +$2.4M +24,282 +1%
Janus Henderson Group
3
Janus Henderson Group
$184M +$20.2M +204,121 +13%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$103M -$4M -40,460 -4%
AllianceBernstein
5
AllianceBernstein
Tennessee
$65.1M +$32.4M +327,542 +103%
Invesco
6
Invesco
Georgia
$60.7M -$1.54M -15,602 -3%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$55.9M +$1.28M +12,914 +2%
State Street
8
State Street
Massachusetts
$51.8M -$565K -5,714 -1%
GIM
9
Granahan Investment Management
Massachusetts
$47M +$8.44M +85,414 +22%
NPIC
10
Neumeier Poma Investment Counsel
California
$40M -$35.1K -355 -0.1%
ClearBridge Investments
11
ClearBridge Investments
New York
$39.3M +$77.5K +784 +0.2%
CS
12
Credit Suisse
Switzerland
$38.8M +$1.35M +13,613 +4%
Lord, Abbett & Co
13
Lord, Abbett & Co
New Jersey
$34.7M +$502K +5,080 +1%
Neuberger Berman Group
14
Neuberger Berman Group
New York
$34.1M +$4.17M +42,238 +14%
Norges Bank
15
Norges Bank
Norway
$31.4M +$578K +5,851 +2%
Arrowstreet Capital
16
Arrowstreet Capital
Massachusetts
$28.5M -$6.14M -62,145 -18%
Northern Trust
17
Northern Trust
Illinois
$24M -$547K -5,536 -2%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$23.8M +$937K +9,481 +4%
Primecap Management
19
Primecap Management
California
$23.8M
Bank of New York Mellon
20
Bank of New York Mellon
New York
$21.3M -$890K -9,011 -4%
Charles Schwab
21
Charles Schwab
California
$20.4M +$5.33M +53,905 +36%
Select Equity Group
22
Select Equity Group
New York
$17.8M -$1.25M -12,669 -7%
Principal Financial Group
23
Principal Financial Group
Iowa
$16.4M +$1.55M +15,651 +11%
VOYA Investment Management
24
VOYA Investment Management
Georgia
$15.4M +$14.3M +144,292 +1,614%
Nuveen
25
Nuveen
North Carolina
$14.8M +$1.56M +15,818 +12%