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OSI Systems Inc
OSISAdd to Watchlist
223.420USD
+2.030+0.92%
Market hours （ET）Quotes delayed by 15 min
3.68BMarket Cap
24.56P/E TTM
Shareholding Stats
Updated: Thu, May 14
Updated: Thu, May 14
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.59%
Fidelity Management & Research Company LLC
8.80%
Vanguard Portfolio Management, LLC
7.58%
Janus Henderson Investors
4.57%
Vanguard Capital Management, LLC
4.24%
Other
61.21%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
13.59%
Fidelity Management & Research Company LLC
8.80%
Vanguard Portfolio Management, LLC
7.58%
Janus Henderson Investors
4.57%
Vanguard Capital Management, LLC
4.24%
Other
61.21%
Shareholder Types
Shareholders
Proportion
Investment Advisor
78.16%
Investment Advisor/Hedge Fund
33.29%
Individual Investor
5.14%
Research Firm
3.46%
Pension Fund
1.54%
Hedge Fund
1.47%
Bank and Trust
0.94%
Insurance Company
0.25%
Family Office
0.09%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
700
22.35M
135.59%
+1.44M
2025Q4
669
19.85M
120.44%
-654.33K
2025Q3
635
20.55M
121.05%
-1.01M
2025Q2
615
21.94M
130.68%
+1.13M
2025Q1
612
22.20M
132.24%
+1.37M
2024Q4
577
20.53M
122.22%
+1.51M
2024Q3
536
18.30M
110.35%
+705.81K
2024Q2
527
17.13M
100.49%
-336.69K
2024Q1
506
16.97M
99.61%
-528.88K
2023Q4
486
17.01M
100.16%
-144.99K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
2.18M
12.87%
-17.91K
-0.81%
Sep 30, 2025
Fidelity Management & Research Company LLC
945.31K
5.57%
-93.91K
-9.04%
Sep 30, 2025
Janus Henderson Investors
1.00M
5.89%
-52.44K
-4.98%
Sep 30, 2025
Capital International Investors
674.34K
3.97%
--
--
Sep 30, 2025
Mawer Investment Management Ltd.
856.38K
5.04%
+343.73K
+67.05%
Sep 30, 2025
State Street Investment Management (US)
665.89K
3.92%
-416.00
-0.06%
Sep 30, 2025
Geode Capital Management, L.L.C.
394.27K
2.32%
+13.14K
+3.45%
Sep 30, 2025
Dimensional Fund Advisors, L.P.
419.47K
2.47%
-29.94K
-6.66%
Sep 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco S&P SmallCap Information Technology ETF
2%
State Street SPDR FactSet Innovative Technolgy ETF
1.48%
State Street SPDR S&P Kensho Future Security ETF
1.47%
Invesco S&P SmallCap Momentum ETF
1.27%
First Trust Small Cap US Equity Select ETF
1.18%
Invesco S&P SmallCap 600 GARP ETF
1%
Global X Defense Tech ETF
0.85%
First Trust Mid Cap Growth AlphaDEX Fund
0.83%
First Trust Multi-Manager Small Cap Opportunities ETF
0.7%
Lattice Hartford Multifactor Small Cap ETF
0.68%
View more
Invesco S&P SmallCap Information Technology ETF
Proportion2%
State Street SPDR FactSet Innovative Technolgy ETF
Proportion1.48%
State Street SPDR S&P Kensho Future Security ETF
Proportion1.47%
Invesco S&P SmallCap Momentum ETF
Proportion1.27%
First Trust Small Cap US Equity Select ETF
Proportion1.18%
Invesco S&P SmallCap 600 GARP ETF
Proportion1%
Global X Defense Tech ETF
Proportion0.85%
First Trust Mid Cap Growth AlphaDEX Fund
Proportion0.83%
First Trust Multi-Manager Small Cap Opportunities ETF
Proportion0.7%
Lattice Hartford Multifactor Small Cap ETF
Proportion0.68%