OSI Systems Inc (OSIS) Ownership

94.79 ↑1.89 (2.03%)

As of January 31, 2023, 3:57pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of OSI Systems Inc (OSIS), owning a total of 3.3 million shares. Combined, the top 22 institutional holders of OSIS own 75.32% of the company with a total of 12.7 million shares.

In the latest ownership report on September 30th 2022, the top 22 institutional holders increased their combined ownership of OSIS by 27 thousand shares. 12 institutions bought 177,159 total additional shares and increased their ownership by an average of 3.46%. However 9 institutions sold 149,844 total shares and decreased their ownership by an average of 4.35%.

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 27,315 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	19.499%	1.102%	3,286,557	35,807	2022-09-30
Vanguard Group Inc	10.901%	3.855%	1,837,376	68,196	2022-09-30
HHG PLC	10.724%	-0.256%	1,807,508	-4,646	2022-09-30
Dimensional Fund Advisors, Inc.	4.707%	-0.743%	793,365	-5,941	2022-09-30
State Street Corporation	3.930%	1.513%	662,414	9,875	2022-09-30
Credit Suisse First Boston (CSFB)	2.989%	0.236%	503,701	1,187	2022-09-30
ClearBridge Advisors, LLC	2.258%	0.458%	380,597	1,734	2022-09-30
Neumeier Investment Counsel LLC	2.014%	-21.931%	339,509	-95,375	2022-09-30
JPMorgan Chase & Co	1.839%	-4.469%	309,939	-14,499	2022-09-30
PRIMECAP Management Company	1.804%	-2.781%	304,100	-8,700	2022-09-30
Neuberger Berman Group LLC	1.784%	4.997%	300,686	14,310	2022-09-30
Geode Capital Management, LLC	1.760%	1.883%	296,717	5,483	2022-09-30
Amvescap Plc.	1.390%	-5.663%	234,236	-14,061	2022-09-30
Cardinal Capital Management Llc	1.317%	-1.645%	222,007	-3,712	2022-09-30
Ameriprise Financial Inc	1.270%	2.747%	214,014	5,721	2022-09-30
Charles Schwab Investment Management Inc	1.153%	3.468%	194,329	6,513	2022-09-30
Morgan Stanley - Brokerage Accounts	1.069%	5.762%	180,188	9,817	2022-09-30
Northern Trust Corp	1.060%	-1.187%	178,611	-2,146	2022-09-30
Systematic Financial Management LP	1.029%	0.554%	173,441	956	2022-09-30
Bank of New York Mellon Corp	0.987%	-0.457%	166,329	-764	2022-09-30
Prospect Capital Advisors, LLC	0.804%	14.899%	135,420	17,560	2022-09-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	19.499%	1.102%	3,286,557	35,807	2022-09-30
Vanguard Group Inc	10.901%	3.855%	1,837,376	68,196	2022-09-30
HHG PLC	10.724%	-0.256%	1,807,508	-4,646	2022-09-30
Dimensional Fund Advisors, Inc.	4.707%	-0.743%	793,365	-5,941	2022-09-30
State Street Corporation	3.930%	1.513%	662,414	9,875	2022-09-30
Credit Suisse First Boston (CSFB)	2.989%	0.236%	503,701	1,187	2022-09-30
ClearBridge Advisors, LLC	2.258%	0.458%	380,597	1,734	2022-09-30
Neumeier Investment Counsel LLC	2.014%	-21.931%	339,509	-95,375	2022-09-30
JPMorgan Chase & Co	1.839%	-4.469%	309,939	-14,499	2022-09-30
PRIMECAP Management Company	1.804%	-2.781%	304,100	-8,700	2022-09-30
Neuberger Berman Group LLC	1.784%	4.997%	300,686	14,310	2022-09-30
Geode Capital Management, LLC	1.760%	1.883%	296,717	5,483	2022-09-30
Amvescap Plc.	1.390%	-5.663%	234,236	-14,061	2022-09-30
Cardinal Capital Management Llc	1.317%	-1.645%	222,007	-3,712	2022-09-30
Ameriprise Financial Inc	1.270%	2.747%	214,014	5,721	2022-09-30
Charles Schwab Investment Management Inc	1.153%	3.468%	194,329	6,513	2022-09-30
Morgan Stanley - Brokerage Accounts	1.069%	5.762%	180,188	9,817	2022-09-30
Northern Trust Corp	1.060%	-1.187%	178,611	-2,146	2022-09-30
Nuveen Asset Management, LLC	1.035%	-14.610%	174,358	-29,833	2022-06-30
Systematic Financial Management LP	1.029%	0.554%	173,441	956	2022-09-30
Bank of New York Mellon Corp	0.987%	-0.457%	166,329	-764	2022-09-30
Prospect Capital Advisors, LLC	0.804%	14.899%	135,420	17,560	2022-09-30

Mutual Fund Ownership

Janus Henderson US SMID Cap Growth is the biggest individual fund holder of OSI Systems Inc (OSIS), owning a total of 1.3 million shares. Combined, the top 20 mutual fund holders of OSIS own 50.22% of the company with a total of 8.5 million shares.

In the latest ownership report on December 31st 2022, the top 20 fund holders increased their combined ownership of OSIS by 17 thousand shares. 2 funds bought 2,203 total additional shares and increased their ownership by an average of 0.27%. However 5 funds sold 19,225 total shares and decreased their ownership by an average of 2.21%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding OSI Systems decreased by a net total of -17,022 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Total Stock Mkt Idx Inv	2.813%	0.356%	474,159	1,684	2022-12-31
Vanguard Small Cap Index	2.319%	-0.684%	390,906	-2,692	2022-12-31
ClearBridge Small Cap Growth A	1.844%	0.000%	310,818	0	2022-12-31
ClearBridge Small Cap Growth	1.844%	0.000%	310,818	0	2022-12-31
Vanguard Small Cap Value Index Inv	1.622%	0.190%	273,458	519	2022-12-31
Vanguard Extended Market Index Investor	1.301%	-0.302%	219,219	-664	2022-12-31
BlackRock Advantage Small Cap Core Instl	0.988%	-2.783%	166,501	-4,767	2022-12-31
Vanguard Tax-Managed Small Cap Adm	0.878%	-3.079%	147,945	-4,700	2022-12-31
Cardinal Capital Mgt Small Cap Value Eq	0.871%	-4.179%	146,807	-6,402	2022-12-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Janus Henderson US SMID Cap Growth	7.598%	0.000%	1,280,610	0	2022-09-30
Janus Henderson Triton D	7.598%	0.000%	1,280,610	0	2022-09-30
iShares Core S&P Small-Cap ETF	6.916%	0.000%	1,165,629	0	2022-12-30
Vanguard Total Stock Mkt Idx Inv	2.813%	0.356%	474,159	1,684	2022-12-31
Vanguard Instl Ttl Stck Mkt Idx Tr	2.783%	3.278%	468,983	14,884	2022-09-30
Janus Henderson US Small Cap Growth	2.430%	0.000%	409,632	0	2022-09-30
Janus Henderson Venture D	2.430%	0.000%	409,632	0	2022-09-30
Vanguard Small Cap Index	2.319%	-0.684%	390,906	-2,692	2022-12-31
iShares Russell 2000 ETF	2.224%	0.000%	374,804	0	2022-12-30
ClearBridge Small Cap Growth A	1.844%	0.000%	310,818	0	2022-12-31
ClearBridge Small Cap Growth	1.844%	0.000%	310,818	0	2022-12-31
Vanguard Small Cap Value Index Inv	1.622%	0.190%	273,458	519	2022-12-31
Vanguard Extended Market Index Investor	1.301%	-0.302%	219,219	-664	2022-12-31
PRIMECAP Odyssey Aggressive Growth	1.204%	-0.490%	202,900	-1,000	2022-09-30
BlackRock Advantage Small Cap Core Instl	0.988%	-2.783%	166,501	-4,767	2022-12-31
iShares Russell 2000 Value ETF	0.885%	0.000%	149,144	0	2022-12-30
Vanguard Tax-Managed Small Cap Adm	0.878%	-3.079%	147,945	-4,700	2022-12-31
Cardinal Capital Mgt Small Cap Value Eq	0.871%	-4.179%	146,807	-6,402	2022-12-31
DFA US Targeted Value I	0.862%	0.000%	145,211	0	2022-11-30
DFA US Small Cap I	0.814%	0.000%	137,135	0	2022-11-30