Institutional Ownership Bio Rad Laboratories, Inc. (BIO)
This table provides information about the institutional ownership of Bio Rad Laboratories, Inc. (BIO). We have compiled data on the 427 institutions that hold shares in the stock, with a total of 19.1 Million shares, which have been reported (via 13F filing form) to have a value of $5.25 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
First Eagle Investment Management, LLC
|
Aug 06, 2025 Q2 2025 |
2,517,313
shares
|
$692 Million
1.23% of portfolio
|
Q2 2025
Added 60.73%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
1,846,543
shares
|
$507 Million
0.01% of portfolio
|
Q2 2025
Reduced 3.43%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
1,550,569
shares
|
$426 Million
0.01% of portfolio
|
Q2 2024
Added 4.77%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Aug 12, 2025 Q2 2025 |
999,568
shares
|
$275 Million
0.06% of portfolio
|
Q2 2025
Added 13.97%
|
|
|
Veritas Asset Management LLP
|
Aug 07, 2025 Q2 2025 |
863,141
shares
|
$237 Million
2.27% of portfolio
|
Q2 2025
Reduced 5.47%
|
|
|
Ariel Investments, LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
818,624
shares
|
$225 Million
2.51% of portfolio
|
Q2 2025
Added 12.97%
|
|
|
Earnest Partners LLC
Atlanta, GA |
Aug 15, 2025 Q2 2025 |
605,886
shares
|
$166 Million
0.69% of portfolio
|
Q2 2025
Added 1.04%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
584,366
shares
|
$161 Million
0.01% of portfolio
|
Q2 2025
Reduced 15.86%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
452,133
shares
|
$124 Million
0.01% of portfolio
|
Q2 2025
Added 5.02%
|
|
|
First Pacific Advisors, LP
Los Angeles, CA |
Aug 01, 2025 Q2 2025 |
386,949
shares
|
$106 Million
1.52% of portfolio
|
Q2 2025
Added 3.86%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
334,137
shares
|
$91.8 Million
0.01% of portfolio
|
Q2 2025
Reduced 2.57%
|
|
|
Parnassus Investments, LLC
|
Aug 06, 2025 Q2 2025 |
317,218
shares
|
$87.2 Million
0.19% of portfolio
|
Q2 2025
Reduced 0.28%
|
|
|
Southeastern Asset Management Inc
Memphis, TN |
Aug 14, 2025 Q2 2025 |
315,285
shares
|
$86.6 Million
4.1% of portfolio
|
Q2 2025
Reduced 2.63%
|
|
|
Thompson Siegel & Walmsley LLC
|
Aug 06, 2025 Q2 2025 |
306,132
shares
|
$84.1 Million
1.23% of portfolio
|
Q2 2025
Added 9.53%
|
|
|
Mawer Investment Management Ltd.
Calgary, A0 |
Aug 07, 2025 Q2 2025 |
267,108
shares
|
$73.4 Million
0.34% of portfolio
|
Q2 2025
Reduced 9.42%
|
|
|
Sei Investments CO
Oaks, PA |
Aug 14, 2025 Q2 2025 |
265,385
shares
|
$72.9 Million
0.08% of portfolio
|
Q2 2025
Added 4.66%
|
|
|
Select Equity Group, L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
255,989
shares
|
$70.3 Million
0.3% of portfolio
|
Q2 2025
Reduced 3.47%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
251,848
shares
|
$69.2 Million
0.03% of portfolio
|
Q2 2025
Reduced 25.06%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
226,505
shares
|
$62.2 Million
0.01% of portfolio
|
Q2 2025
Reduced 13.26%
|
|
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
Aug 14, 2025 Q2 2025 |
226,070
shares
|
$62.1 Million
1.25% of portfolio
|
Q1 2025
Added 49.08%
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
200,764
shares
|
$55.2 Million
0.01% of portfolio
|
Q2 2025
Reduced 7.75%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
197,620
shares
|
$54.3 Million
0.01% of portfolio
|
Q2 2025
Reduced 2.74%
|
|
|
Hound Partners, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
181,936
shares
|
$50 Million
6.12% of portfolio
|
Q2 2025
Reduced 9.84%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
170,103
shares
|
$46.7 Million
0.0% of portfolio
|
Q2 2025
Reduced 13.49%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
151,558
shares
|
$41.6 Million
0.01% of portfolio
|
Q2 2025
Added 400.03%
|