Bio-Rad Laboratories Inc (BIO) Ownership

338.77 ↓1.76 (-0.52%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

Vanguard Group Inc is the biggest individual institutional holder of Bio-Rad Laboratories Inc (BIO), owning a total of 1.9 million shares. Combined, the top 46 institutional holders of BIO own 73.91% of the company with a total of 20.9 million shares.

In the latest ownership report on September 30th 2024, the top 46 institutional holders increased their combined ownership of BIO by 87 thousand shares. 7 institutions bought 833,940 total additional shares and increased their ownership by an average of 45.98%. However 4 institutions sold 747,356 total shares and decreased their ownership by an average of 19.28%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Bio-Rad Laboratories increased by a net total of 86,584 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	6.814%	-19.662%	1,907,640	-466,867	2024-09-30
Veritas Asset Management LLP	3.881%	-3.750%	1,086,479	-42,332	2024-09-30
Arnhold & S. Bleichroeder Advisers, LLC	2.547%	12.059%	713,000	76,725	2024-09-30
Select Equity Group LP	2.531%	9.073%	708,452	58,930	2024-09-30
Dimensional Fund Advisors, Inc.	2.338%	32.314%	654,429	159,825	2024-09-30
UBS Asset Mgmt Americas Inc	1.576%	0.975%	441,098	4,260	2024-09-30
Ariel Investments, LLC	1.353%	263.476%	378,695	274,508	2024-09-30
Geode Capital Management, LLC	1.157%	-32.355%	323,908	-154,930	2024-09-30
Parnassus Investments LLC	1.110%	0.000%	310,732	0	2024-09-30
Thompson, Siegel & Walmsley LLC	1.096%	-21.339%	306,793	-83,227	2024-09-30
Westfield Capital Management Company, LP	0.903%	3.941%	252,769	9,584	2024-09-30
Point72 Asset Management, L.P.	0.893%	0.000%	250,108	250,108	2024-09-30

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
Vanguard Group Inc	6.814%	-19.662%	1,907,640	-466,867	2024-09-30
BlackRock Inc	5.538%	4.775%	1,550,569	70,665	2024-06-30
Veritas Asset Management LLP	3.881%	-3.750%	1,086,479	-42,332	2024-09-30
Brown Advisory Holdings Inc	3.279%	3.099%	955,732	28,724	2023-09-30
State Street Corporation	3.135%	-0.142%	873,675	-1,239	2024-03-31
State Street Corp	3.071%	-1.578%	859,891	-13,784	2024-06-30
Arnhold & S. Bleichroeder Advisers, LLC	2.547%	12.059%	713,000	76,725	2024-09-30
Select Equity Group LP	2.531%	9.073%	708,452	58,930	2024-09-30
Van Eck Associates Corporation	2.355%	0.000%	659,222	659,222	2024-06-30
Dimensional Fund Advisors, Inc.	2.338%	32.314%	654,429	159,825	2024-09-30
Earnest Partners LLC	2.167%	17.844%	606,788	91,882	2024-06-30
Amvescap Plc.	1.958%	18.881%	548,048	87,042	2024-06-30
Bank of America Corp	1.578%	1,407.390%	441,876	412,562	2024-06-30
AllianceBernstein L.P.	1.549%	1.598%	441,702	6,949	2023-12-31
UBS Asset Mgmt Americas Inc	1.576%	0.975%	441,098	4,260	2024-09-30
Morgan Stanley - Brokerage Accounts	1.550%	-13.999%	434,032	-70,648	2024-06-30
Ninety One UK Limited	1.383%	-7.915%	387,310	-33,290	2024-06-30
Ariel Investments, LLC	1.353%	263.476%	378,695	274,508	2024-09-30
Millennium Management LLC	1.292%	46.793%	376,619	120,055	2023-09-30
Massachusetts Financial Services Company	1.245%	0.371%	348,540	1,288	2024-06-30
Southeastern Asset Management Inc	1.161%	-5.508%	325,013	-18,946	2024-06-30
Geode Capital Management, LLC	1.157%	-32.355%	323,908	-154,930	2024-09-30
Parnassus Investments LLC	1.110%	0.000%	310,732	0	2024-09-30
Thompson, Siegel & Walmsley LLC	1.096%	-21.339%	306,793	-83,227	2024-09-30
Goldman Sachs Group Inc	1.012%	1,009.020%	288,666	262,637	2023-12-31
Hound Partners, LLC	0.949%	1.098%	264,537	2,873	2024-03-31
Champlain Investment Partners, LLC	0.881%	17.947%	256,730	39,065	2023-06-30
AustralianSuper Pty Ltd	0.877%	-21.243%	254,901	-68,755	2023-03-31
Westfield Capital Management Company, LP	0.903%	3.941%	252,769	9,584	2024-09-30
Amundi	0.851%	45.010%	252,051	78,235	2022-12-31
Point72 Asset Management, L.P.	0.893%	0.000%	250,108	250,108	2024-09-30
Northern Trust Corp	0.888%	-1.895%	248,728	-4,805	2024-06-30
Acadian Asset Management LLC	0.855%	-25.424%	248,536	-84,728	2023-03-31
SEI Investments Co	0.858%	28.686%	240,161	53,535	2024-06-30
Parnassus Investments, LLC	0.834%	7.699%	237,790	16,999	2023-12-31
FMR Inc	0.796%	-63.392%	235,684	-408,127	2022-12-31
Allspring Global Investments Holdings, LLC	0.806%	-9.375%	234,903	-24,299	2023-06-30
NORGES BANK	0.809%	0.019%	226,567	44	2024-06-30
Eminence Capital LLC	0.775%	34.441%	225,881	57,866	2023-06-30
Marshall Wace Asset Management Ltd	0.754%	-51.905%	224,769	-242,574	2022-06-30
Charles Schwab Investment Management Inc	0.802%	4.298%	223,441	9,207	2024-03-31
Avidity Partners Management LP	0.762%	140.239%	221,500	129,300	2023-03-31
Nitorum Capital, L.P.	0.744%	7.204%	220,257	14,800	2022-12-31
Schonfeld Strategic Advisors LLC	0.749%	20.046%	217,810	36,371	2023-03-31
Hawk Ridge Management LLC	0.736%	0.047%	214,376	100	2023-09-30
Franklin Resources Inc	0.713%	-4.225%	212,588	-9,379	2022-09-30

Mutual Fund Ownership

VanEck Morningstar Wide Moat is the biggest individual fund holder of Bio-Rad Laboratories Inc (BIO), owning a total of 1.2 million shares. Combined, the top 48 mutual fund holders of BIO own 51.15% of the company with a total of 14.4 million shares.

In the latest ownership report on October 31st 2024, the top 48 fund holders increased their combined ownership of BIO by 10 thousand shares. 2 funds bought 1,270 total additional shares and increased their ownership by an average of 0.12%. However 6 funds sold 11,450 total shares and decreased their ownership by an average of 0.53%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Bio-Rad Laboratories decreased by a net total of -10,180 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
VanEck Morningstar Wide Moat ETF	4.419%	-0.331%	1,237,113	-4,114	2024-10-31
Vanguard Total Stock Mkt Idx Inv	2.183%	-0.459%	611,148	-2,820	2024-10-31
iShares Core S&P Mid-Cap ETF	2.153%	0.053%	602,756	320	2024-10-31
First Eagle Global A	1.877%	0.000%	525,458	0	2024-10-31
Vanguard Small Cap Index	1.736%	0.196%	485,931	950	2024-10-31
Vanguard Small Cap Value Index Inv	1.173%	-0.034%	328,279	-112	2024-10-31
Parnassus Value Equity Fund Composite	1.110%	0.000%	310,732	0	2024-10-31
Parnassus Value Equity Investor	1.110%	0.000%	310,732	0	2024-10-31
Vanguard Institutional Extnd Mkt Idx Tr	1.002%	-0.362%	280,599	-1,020	2024-10-31
EARNEST Partners Smid Cap Core Founders	0.808%	-0.511%	226,301	-1,162	2024-10-31
SPDR® S&P MIDCAP 400 ETF Trust	0.538%	-1.454%	150,601	-2,222	2024-10-31

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
VanEck Morningstar Wide Moat	4.447%	97.232%	1,244,898	613,714	2024-09-30
VanEck Morningstar Wide Moat ETF	4.419%	-0.331%	1,237,113	-4,114	2024-10-31
UBS: Global Equity	2.484%	0.000%	695,492	0	2024-06-30
Vanguard Instl Ttl Stck Mkt Idx Tr	2.220%	0.824%	647,113	5,288	2023-03-31
Vanguard Total Stock Mkt Idx Inv	2.183%	-0.459%	611,148	-2,820	2024-10-31
iShares Core S&P Mid-Cap ETF	2.153%	0.053%	602,756	320	2024-10-31
Vanguard Institutional 500 Index Trust	1.914%	0.802%	533,543	4,244	2024-08-31
First Eagle Global A	1.877%	0.000%	525,458	0	2024-10-31
Vanguard 500 Index Investor	1.767%	0.503%	513,825	2,569	2023-08-31
Vanguard Small Cap Index	1.736%	0.196%	485,931	950	2024-10-31
Invesco S&P 500® Equal Weight ETF	1.464%	0.494%	407,959	2,004	2024-08-30
Vanguard Small Cap Value Index Inv	1.173%	-0.034%	328,279	-112	2024-10-31
Parnassus Value Equity Fund Composite	1.110%	0.000%	310,732	0	2024-10-31
Parnassus Value Equity Investor	1.110%	0.000%	310,732	0	2024-10-31
Vanguard Institutional Extnd Mkt Idx Tr	1.002%	-0.362%	280,599	-1,020	2024-10-31
Champlain Mid Cap Fund, LLC	0.872%	-0.559%	253,500	-1,425	2023-06-30
Fidelity 500 Index	0.902%	0.781%	251,301	1,947	2024-08-31
SPDR® S&P 500 ETF Trust	0.875%	0.678%	249,455	1,680	2024-05-30
SPDR® S&P 500® ETF Trust	0.889%	-0.501%	247,643	-1,248	2024-08-31
Fidelity® 500 Index	0.835%	0.641%	243,352	1,549	2023-11-30
Vanguard Mid Cap Index Institutional	0.800%	-0.315%	228,174	-721	2024-02-29
EARNEST Partners Smid Cap Core Founders	0.808%	-0.511%	226,301	-1,162	2024-10-31
iShares Core S&P 500 ETF	0.801%	0.005%	223,279	12	2024-08-30
Brown Advisory US Sust Gr USD C Acc	0.764%	-0.827%	222,790	-1,858	2023-10-31
Veritas Global Focus A USD	0.765%	0.000%	214,244	0	2024-07-31
Franklin Innovation Composite	0.671%	0.000%	200,000	0	2022-09-30
Longleaf Partners	0.704%	0.000%	196,969	0	2024-09-30
Brown Advisory Sustainable Growth I	0.648%	-52.282%	188,780	-206,838	2023-11-30
Vanguard Growth Index Investor	0.612%	0.500%	177,828	885	2023-08-31
DFA US Small Cap Value I	0.578%	0.062%	161,836	100	2024-09-30
MFS Meridian Prudent Capital I1 USD	0.573%	-5.760%	159,605	-9,755	2024-07-31
Ariel Fund Investor	0.567%	0.000%	158,609	158,609	2024-09-30
FPA Contrarian Value	0.543%	0.000%	152,000	152,000	2024-06-30
FPA Crescent	0.543%	0.000%	152,000	0	2024-09-30
Health Care Select Sector SPDR® ETF	0.530%	-0.222%	151,170	-336	2024-05-30
SPDR® S&P MIDCAP 400 ETF Trust	0.538%	-1.454%	150,601	-2,222	2024-10-31
The Health Care Select Sector SPDR® ETF	0.532%	-0.851%	148,266	-1,272	2024-08-31
Bellevue Healthcare Ord	0.515%	0.000%	144,062	144,062	2024-07-31
Vanguard Mid-Cap Growth ETF	0.487%	0.318%	141,942	450	2023-11-30
MFS Meridian Prudent Wealth I1 USD	0.472%	0.000%	134,587	0	2024-05-31
Vanguard Institutional Index I	0.469%	-0.585%	130,831	-770	2024-08-31
Champlain Mid Cap Adv	0.439%	18.519%	128,000	20,000	2023-06-30
Fidelity® Select Medical Tech and Devcs	0.429%	-28.889%	128,000	-52,000	2022-10-31
Transamerica Mid Cap Value Opps I3	0.412%	0.000%	117,503	0	2024-05-31
iShares US Medical Devices ETF	0.387%	0.000%	112,392	0	2023-07-31
Nedgroup Inv Funds Global Equity A Acc	0.396%	0.000%	110,420	0	2024-08-31
DFA US Targeted Value I	0.385%	24.907%	107,329	21,402	2024-08-31
State St S&P 500® Indx SL Cl III	0.355%	0.297%	101,172	300	2024-02-29