Security
Bio Rad Labs Inc. · CL A
15 owners 1 new max 2.5% (John Rogers - Ariel Inves...)
owners
15
max %
2.5%
tracked value
$1.9B
qoq
N 1
A 8
R 4
holders
sorted by % of portfolio · long equity only
| manager | % port | activity | shares | value | history |
|---|---|---|---|---|---|
| John Rogers - Ariel Investments, LLC 2026 Q1 | 2.5% | Add -0.05 pp | 785,961 | $219M | hist |
| Mason Hawkins - Southeastern Asset Management INC/TN/ 2026 Q1 | 2.2% | Reduce -0.84 pp | 162,804 | $45M | hist |
| First Pacific Advisors, LP 2026 Q1 | 1.6% | Add -0.01 pp | 407,358 | $114M | hist |
| First Eagle Investment Management, LLC 2026 Q1 | 1.0% | — | 2,602,772 | $726M | hist |
| Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 | 0.1% | Add 0.00 pp | 152,384 | $42M | hist |
| Natixis Advisors, LLC 2026 Q1 | 0.0% | Add 0.00 pp | 75,047 | $21M | hist |
| Vanguard Group Inc. 2025 Q4 stale | 0.0% | Reduce 0.00 pp | 1,774,263 | $538M | hist |
| Ken Griffin - Citadel Advisors LLC 2026 Q1 | 0.0% | Add +0.01 pp | 148,669 | $41M | hist |
| Ken Fisher - Fisher Asset Management, LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 118,683 | $33M | hist |
| Cliff Asness - Aqr Capital Management LLC 2026 Q1 | 0.0% | Add +0.01 pp | 94,549 | $26M | hist |
| Marshall Wace - Marshall Wace, LLP 2026 Q1 | 0.0% | Add +0.01 pp | 33,217 | $9M | hist |
| Norges Bank 2025 Q4 stale | 0.0% | Exit 0.00 pp | 114,194 | $35M | hist |
| D. E. Shaw & Co., Inc. 2026 Q1 | 0.0% | Add 0.00 pp | 8,145 | $2M | hist |
| Israel Englander - Millennium Management LLC 2026 Q1 | 0.0% | Reduce 0.00 pp | 3,294 | $918 | hist |
| Ray Dalio - Bridgewater Associates, LP 2026 Q1 | 0.0% | New 0.0% | 1,684 | $469 | hist |
No managers match this filter.
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders