OSI Systems Inc (OSIS) Ownership

150.33 ↑2.91 (1.97%)

As of July 26, 2024, 3:59pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of OSI Systems Inc (OSIS), owning a total of 2.7 million shares. Combined, the top 30 institutional holders of OSIS own 79.26% of the company with a total of 13.5 million shares.

In the latest ownership report on March 31st 2024, the top 30 institutional holders increased their combined ownership of OSIS by 91 thousand shares. 8 institutions bought 265,117 total additional shares and increased their ownership by an average of 115.06%. However 12 institutions sold 174,055 total shares and decreased their ownership by an average of 5.53%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of OSI Systems increased by a net total of 91,062 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	15.575%	0.413%	2,655,321	10,931	2024-03-31
Vanguard Group Inc	12.298%	-0.061%	2,096,606	-1,269	2024-03-31
HHG PLC	7.331%	1.600%	1,249,889	19,683	2024-03-31
Dimensional Fund Advisors, Inc.	4.721%	-1.815%	804,792	-14,879	2024-03-31
State Street Corporation	4.123%	2.229%	702,915	15,326	2024-03-31
ClearBridge Advisors, LLC	2.284%	-0.330%	389,446	-1,288	2024-03-31
Credit Suisse First Boston (CSFB)	2.260%	-2.210%	385,337	-8,708	2024-03-31
Geode Capital Management, LLC	2.121%	3.514%	361,617	12,277	2024-03-31
Neumeier Investment Counsel LLC	2.049%	-8.506%	349,295	-32,475	2024-03-31
Neuberger Berman Group LLC	2.046%	4.834%	348,834	16,085	2024-03-31
PRIMECAP Management Company	1.719%	2.770%	293,100	7,900	2024-03-31
Hood River Capital Management LLC	1.679%	-0.808%	286,324	-2,333	2024-03-31
Systematic Financial Management LP	1.408%	-0.593%	240,118	-1,433	2024-03-31
Charles Schwab Investment Management Inc	1.253%	1.003%	213,693	2,122	2024-03-31
Clark Capital Management Group Inc	1.178%	904.146%	200,789	180,793	2024-03-31
Boston Partners Global Investors, Inc	1.135%	-0.542%	193,554	-1,055	2024-03-31
Marshall Wace Asset Management Ltd	1.041%	-17.475%	177,476	-37,580	2024-03-31
Morgan Stanley - Brokerage Accounts	1.039%	-22.576%	177,156	-51,656	2024-03-31
Amvescap Plc.	1.009%	-9.248%	172,034	-17,530	2024-03-31
Northern Trust Corp	0.997%	-2.214%	170,005	-3,849	2024-03-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	15.575%	0.413%	2,655,321	10,931	2024-03-31
Vanguard Group Inc	12.298%	-0.061%	2,096,606	-1,269	2024-03-31
HHG PLC	7.331%	1.600%	1,249,889	19,683	2024-03-31
Dimensional Fund Advisors, Inc.	4.721%	-1.815%	804,792	-14,879	2024-03-31
State Street Corporation	4.123%	2.229%	702,915	15,326	2024-03-31
Envestnet Asset Management Inc	2.674%	7,525.270%	449,281	443,389	2023-03-31
ClearBridge Advisors, LLC	2.284%	-0.330%	389,446	-1,288	2024-03-31
Credit Suisse First Boston (CSFB)	2.260%	-2.210%	385,337	-8,708	2024-03-31
Geode Capital Management, LLC	2.121%	3.514%	361,617	12,277	2024-03-31
Neumeier Investment Counsel LLC	2.049%	-8.506%	349,295	-32,475	2024-03-31
Neuberger Berman Group LLC	2.046%	4.834%	348,834	16,085	2024-03-31
PRIMECAP Management Company	1.719%	2.770%	293,100	7,900	2024-03-31
Hood River Capital Management LLC	1.679%	-0.808%	286,324	-2,333	2024-03-31
Systematic Financial Management LP	1.408%	-0.593%	240,118	-1,433	2024-03-31
Charles Schwab Investment Management Inc	1.253%	1.003%	213,693	2,122	2024-03-31
JPMorgan Chase & Co	1.197%	-8.146%	204,027	-18,093	2023-12-31
Ameriprise Financial Inc	1.207%	-3.419%	202,741	-7,176	2023-03-31
Cardinal Capital Management Llc	1.211%	-5.494%	202,556	-11,775	2023-03-31
Clark Capital Management Group Inc	1.178%	904.146%	200,789	180,793	2024-03-31
Boston Partners Global Investors, Inc	1.135%	-0.542%	193,554	-1,055	2024-03-31
Robeco Institutional Asset Management BV	1.049%	-2.173%	178,848	-3,972	2023-12-31
Marshall Wace Asset Management Ltd	1.041%	-17.475%	177,476	-37,580	2024-03-31
Morgan Stanley - Brokerage Accounts	1.039%	-22.576%	177,156	-51,656	2024-03-31
NORGES BANK	1.056%	-9.613%	176,613	-18,784	2022-12-31
Ophir Asset Management Pty Ltd	1.034%	-6.322%	176,359	-11,901	2023-12-31
Amvescap Plc.	1.009%	-9.248%	172,034	-17,530	2024-03-31
Northern Trust Corp	0.997%	-2.214%	170,005	-3,849	2024-03-31
Nuveen Asset Management, LLC	0.906%	10.575%	153,860	14,714	2023-06-30
Bank of New York Mellon Corp	0.857%	-3.636%	143,894	-5,429	2023-06-30
Prospect Capital Advisors, LLC	0.804%	14.899%	135,420	17,560	2022-09-30

Mutual Fund Ownership

iShares Core S&P Small-Cap ETF is the biggest individual fund holder of OSI Systems Inc (OSIS), owning a total of 1 million shares. Combined, the top 33 mutual fund holders of OSIS own 57.53% of the company with a total of 9.8 million shares.

In the latest ownership report on June 28th 2024, the top 33 fund holders increased their combined ownership of OSIS by 17 thousand shares. 2 funds bought 16,991 total additional shares and increased their ownership by an average of 2.10%. However 1 funds sold 167 total shares and decreased their ownership by an average of 0.11%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding OSI Systems increased by a net total of 16,824 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	5.961%	0.186%	1,016,190	1,886	2024-06-28
iShares Russell 2000 ETF	2.301%	4.005%	392,285	15,105	2024-06-28
iShares S&P Small-Cap 600 Growth ETF	0.886%	-0.110%	151,113	-167	2024-06-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Core S&P Small-Cap ETF	5.961%	0.186%	1,016,190	1,886	2024-06-28
Janus Henderson Triton D	4.724%	0.000%	805,432	0	2024-04-30
Janus Henderson US SMID Cap Growth	4.724%	-0.508%	805,432	-4,112	2024-03-31
Vanguard Total Stock Mkt Idx Inv	3.076%	0.209%	524,442	1,094	2024-05-31
Vanguard Instl Ttl Stck Mkt Idx Tr	2.788%	-0.117%	473,606	-553	2023-03-31
Vanguard Small Cap Index	2.422%	0.233%	412,891	960	2024-05-31
iShares Russell 2000 ETF	2.301%	4.005%	392,285	15,105	2024-06-28
CS (Lux) Security Equity BH CHF	2.089%	0.338%	356,200	1,200	2023-12-31
Vanguard Information Technology ETF	1.864%	0.408%	317,752	1,292	2024-05-31
Janus Henderson Venture D	1.822%	0.000%	310,597	0	2024-04-30
Janus Henderson US Small Cap Growth	1.822%	-1.264%	310,597	-3,975	2024-03-31
ClearBridge Small Cap Growth A	1.765%	-1.002%	300,837	-3,046	2024-03-31
Neumeier Poma Small Cap Value	1.692%	-12.899%	288,480	-42,720	2024-03-31
Vanguard Small Cap Value Index Inv	1.621%	-0.043%	276,414	-120	2024-05-31
ClearBridge Small Cap Growth	1.619%	0.000%	275,937	0	2024-05-31
Clark Navigator All Cap Core U.S. Equity	1.549%	54.833%	264,002	93,494	2024-05-31
Vanguard Institutional Extnd Mkt Idx Tr	1.389%	1.809%	236,722	4,207	2024-05-31
Vanguard Extended Market Index Investor	1.291%	-0.018%	216,826	-40	2023-08-31
PRIMECAP Odyssey Aggressive Growth	1.115%	1.550%	190,000	2,900	2024-03-31
Fidelity Small Cap Index	0.936%	-0.868%	159,524	-1,397	2024-04-30
Hood River Small-Cap Growth Instl	0.913%	0.000%	155,605	0	2024-03-31
Fidelity® Small Cap Index	0.899%	2.837%	152,683	4,212	2023-10-31
iShares S&P Small-Cap 600 Growth ETF	0.886%	-0.110%	151,113	-167	2024-06-28
iShares Russell 2000 Value ETF	0.858%	0.561%	143,491	801	2023-06-21
SPDR® Portfolio S&P 600 Sm Cap ETF	0.833%	0.020%	141,999	29	2024-02-29
BlackRock Advantage Small Cap Core Instl	0.841%	-9.379%	141,694	-14,665	2023-02-28
iShares Digital Security ETF USD Acc	0.844%	-0.285%	141,256	-403	2023-06-30
iShares Russell 2000 Growth ETF	0.821%	-0.116%	139,920	-163	2024-03-28
Vanguard Tax-Managed Small Cap Adm	0.836%	0.000%	139,840	0	2023-05-31
DFA US Targeted Value I	0.819%	0.000%	139,705	0	2024-04-30
Cardinal Capital Mgt Small Cap Value Eq	0.832%	-5.202%	139,170	-7,637	2023-03-31
DFA US Small Cap I	0.814%	0.000%	137,135	0	2022-12-31
DFA US Micro Cap I	0.766%	0.000%	130,061	0	2023-10-31