Reported 14,573 shares, up 71 (0.5%) from the prior quarter.
Reported value 8.5%; share count 0.5% vs. the prior quarter.
Reported position value by quarter
Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.
| Date | Holding Value |
|---|---|
| 2024-09-30 | 5198000 |
| 2024-12-31 | 4805000 |
| 2025-03-31 | 3505000 |
| 2025-06-30 | 3501000 |
| 2025-09-30 | 4070000 |
| 2025-12-31 | 4415000 |
Quarterly position history
How this manager's reported quarter-end position changed over time.
| Quarter | Activity | Shares | Change | % of reported 13F | Reported value | Filed | Source filing |
|---|---|---|---|---|---|---|---|
| Q4 2025 | Added | 14,573 | +71 (0.5%) | 4.17% | $4,415,000 | 2026-01-05 | |
| Q3 2025 | Unchanged | 14,502 | 0 (0.0%) | 3.7% | $4,070,000 | 2025-10-14 | |
| Q2 2025 | Added | 14,502 | +113 (0.8%) | 3.37% | $3,501,000 | 2025-07-18 | |
| Q1 2025 | Reduced | 14,389 | -237 (-1.6%) | 3.24% | $3,505,000 | 2025-04-02 | |
| Q4 2024 | Reduced | 14,626 | -911 (-5.9%) | 3.93% | $4,805,000 | 2025-01-03 | |
| Q3 2024 | New | 15,537 | +15,537 (0.0%) | 4.0% | $5,198,000 | 2024-10-07 |
Who else reported the position
454 managers reported BIO-RAD LABS CL A for Q4 2025.
| Manager | Activity | Shares | Change | % of reported 13F | Reported value | Tenure |
|---|---|---|---|---|---|---|
| First Eagle Investment Management LLC | Added | 2,570,473 | +50,154 | 1.37% | $778,827,760 | 11 qtrs |
| VANGUARD GROUP INC | Reduced | 1,774,263 | -19,274 | < 0.01% | $537,583,947 | 51 qtrs |
| BlackRock Inc | Reduced | 1,680,948 | -14,901 | < 0.01% | $509,310,344 | 6 qtrs |
| DIMENSIONAL FUND ADVISORS LP | Added | 1,077,072 | +14,134 | 0.07% | $326,343,765 | 51 qtrs |
| ARIEL INVESTMENTS LLC | Reduced | 764,672 | -44,808 | 2.5% | $231,687,970 | 51 qtrs |
| EARNEST PARTNERS LLC | Reduced | 603,594 | -5,690 | 0.78% | $182,882,946 | 49 qtrs |
| STATE STREET CORPORATION | Reduced | 559,604 | -11,995 | < 0.01% | $169,554,416 | 41 qtrs |
| Veritas Asset Management LLP | Reduced | 543,335 | -300,704 | 1.68% | $164,625,072 | 15 qtrs |
| Capital Research Global Investors | Added | 494,472 | +76,117 | 0.03% | $149,820,071 | 2 qtrs |
| Bank of America Corporation | Reduced | 445,449 | -14,438 | < 0.01% | $134,966,592 | 51 qtrs |
Filing details and methodology As reported
- Report period
- December 31, 2025
- Filed
- January 05, 2026
- Filing type
- 13F-HR
- Position type
- COM
Voting authority reported
- Sole
- 14,573
- Shared
- 0
- None
- 0
“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.
Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.