Bio-Rad Laboratories, Inc. (BIO) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

27,281,000Shares Outstanding
19,637,883Shares held by institutions
$6,214,211,744Value of institutional holdings
71.98%Institutional ownership %
1.18%Shares Changed QoQ
385No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Bio-Rad Laboratories, Inc. (NYSE:BIO) has 385 institutional investors with active 13F positions as of December 2025.

387 Institutional Holders

19,637,883 Total Shares Held
Download Data
Owner Name Date Shares Held Change (QoQ) Change (%) Value (USD)
First Eagle Investment Management, LLC 31 Mar, 2026 5,205,544 2,635,071 102.51% $1,451,045,468.00
BlackRock, Inc. 31 Mar, 2026 1,680,060 -888 -0.05% $468,316,523.00
DIMENSIONAL FUND ADVISORS LP 31 Mar, 2026 1,089,323 12,251 1.14% $303,636,693.00
VANGUARD CAPITAL MANAGEMENT LLC 31 Mar, 2026 831,165 831,165 0.00% $231,687,244.00
VANGUARD PORTFOLIO MANAGEMENT LLC 31 Mar, 2026 829,186 829,186 0.00% $231,135,598.00
ARIEL INVESTMENTS, LLC 31 Mar, 2026 785,961 21,289 2.78% $219,086,629.00
EARNEST PARTNERS LLC 31 Mar, 2026 588,731 -14,863 -2.46% $164,108,766.00
State Street Corp 31 Mar, 2026 559,570 -34 -0.01% $155,980,138.00
Capital World Investors 31 Mar, 2026 450,000 450,000 0.00% $125,437,500.00
Bank Of America Corp /De/ 31 Mar, 2026 444,957 -492 -0.11% $124,031,764.00
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 31 Mar, 2026 426,038 30,961 7.84% $118,758,094.00
First Pacific Advisors, LP 31 Mar, 2026 407,358 5,901 1.47% $113,551,043.00
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 31 Mar, 2026 396,150 -3,057 -0.77% $110,422,710.00
Capital Research Global Investors 31 Mar, 2026 385,579 -108,893 -22.02% $107,480,146.00
GEODE CAPITAL MANAGEMENT, LLC 31 Mar, 2026 364,682 26,354 7.79% $101,678,457.00
UBS Group AG 31 Mar, 2026 354,365 138,179 63.92% $98,779,244.00
Sei Investments Co 31 Mar, 2026 287,912 -4,002 -1.37% $80,260,574.00
Barclays Plc 31 Mar, 2026 278,835 254,341 1,038.38% $77,725,256.00
Morgan Stanley 31 Mar, 2026 273,931 87,544 46.97% $76,358,666.00
PARNASSUS INVESTMENTS, LLC 31 Mar, 2026 254,305 2,165 0.86% $70,887,519.00