Bio-Rad Laboratories Class BBIO.B

13F holders, Q2 2024 (June 30)
8holders +1
1new positions
0sold out
$271.44avg. 13F price*

At the end of Q2 2024, 8 institutions reported holding Bio-Rad Laboratories Class B (BIO.B) in their 13F filings, up 1 from Q1 2024. 1 opened new positions and 0 sold out. The largest holders were CSS LLC ($439K), Buckingham Strategic Wealth, LLC ($203K) and Morgan Stanley ($190K).

Company
Bio-Rad Laboratories Class B
CUSIP
090572108
Latest filing quarter
Q2 2026

History

Number of 13F holders

02468 Q1 2024: 7Q1 2024Q2 2024: 8Q2 2024Q3 2024: 6Q3 2024Q4 2024: 8Q4 2024Q1 2025: 5Q1 2025Q2 2025: 5Q2 2025Q3 2025: 5Q3 2025Q4 2025: 6Q4 2025Q1 2026: 7Q1 2026Q2 2026: 5Q2 2026

Total Exit/New Position Q1 2024 → Q2 2024

InstitutionsTotal Value
New Positions1$341
Exits0$0

All 13F filers, Q1 2024 → Q2 2024: 1 shares bought and 212 shares sold, net −211 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 8 holders

CSS LLC 0.10% Reduce -11.1% 1,607 $439K
Buckingham Strategic Wealth, LLC 0.00% No change 760 $203K
Morgan Stanley 0.00% Reduce -1.7% 712 $190K
Wells Fargo & Company 0.00% No change 170 $48K
Whittier Trust Co. 0.00% No change 160 $45K
Jones Financial Companies LLLP 0.00% No change 33 $9K
JNBA Financial Advisors 0.00% No change 2 $534
Mather Group, Llc. 0.00% New 1 $341

"% of holder's portfolio" is BIO.B's weight in each manager's 13F, not the share of Bio-Rad Laboratories Class B the manager owns.