Reported 14,389 shares, down 237 (1.6%) from the prior quarter.
Reported value -27.1%; share count -1.6% 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
521 managers reported BIO-RAD LABS CL A for Q1 2025.
| Manager | Activity | Shares | Change | % of reported 13F | Reported value | Tenure |
|---|---|---|---|---|---|---|
| BlackRock Inc | Added | 2,021,720 | +10,071 | 0.01% | $492,409,881 | 3 qtrs |
| VANGUARD GROUP INC | Reduced | 1,912,157 | -7,651 | < 0.01% | $465,724,960 | 48 qtrs |
| First Eagle Investment Management LLC | Added | 1,566,190 | +852,685 | 0.8% | $381,461,309 | 8 qtrs |
| Veritas Asset Management LLP | Reduced | 913,122 | -63,705 | 2.25% | $222,399,994 | 12 qtrs |
| DIMENSIONAL FUND ADVISORS LP | Added | 877,040 | +130,921 | 0.05% | $213,608,421 | 48 qtrs |
| ARIEL INVESTMENTS LLC | Added | 724,660 | +164,136 | 2.07% | $176,498,189 | 48 qtrs |
| STATE STREET CORPORATION | Added | 694,520 | +4,355 | < 0.01% | $169,157,291 | 38 qtrs |
| EARNEST PARTNERS LLC | Reduced | 599,621 | -18,428 | 0.7% | $146,043,691 | 46 qtrs |
| VAN ECK ASSOCIATES CORP | Reduced | 596,730 | -126,741 | 0.19% | $145,340,000 | 4 qtrs |
| Bank of America Corporation | Added | 430,539 | +3,247 | < 0.01% | $104,861,958 | 48 qtrs |
Filing details and methodology As reported
- Report period
- March 31, 2025
- Filed
- April 02, 2025
- Filing type
- 13F-HR
- Position type
- COM
Voting authority reported
- Sole
- 14,389
- 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.