Security · featured owners
BIO Bio Rad Labs Inc.
Health Care CL A Equity as of 2026 Q2 among managers we track
- 3 Owners
- Max 2.4%
- $1.1B
- 2 add 1 reduce 1 exit
BIO (Bio Rad Labs Inc.) is held in 3 featured 13F books as of 2026 Q2. John Rogers - Ariel Investments is the largest tracked holder by portfolio weight (2.4%). Figures are as-filed 13F, not free float.
Who owns this now
Largest portfolio weights among featured holders · max 2.4% (John Rogers - Ariel Investments) · not free-float ownership
holders
sorted by value · long equity only · current book 2026 Q2 · exits show last held size · open a manager for their book
| history | |||||
|---|---|---|---|---|---|
| First Eagle Investment Management 2026 Q2 | 1.3% | Add +0.1% | 2,606,219 | $765M | history |
| John Rogers - Ariel Investments 2026 Q2 | 2.4% | Add +3.9% | 816,751 | $240M | history |
| First Pacific Advisors 2026 Q2 | 1.5% | Reduce −1.3% | 401,861 | $118M | history |
| Mason Hawkins - Southeastern Asset Management exited 2026 Q2 last 2026 Q1 | 2.2% | Exit −2.23% | 162,804 | $45M | history |
SEC filings
Recent issuer filings from EDGAR · 11 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 2.02,2.05,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.02,5.07,9.01 | Filing Doc | |
| 8-K | 7.01 | Filing Doc | |
| 10-K | Filing Doc | ||
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| 8-K | 2.02,7.01,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 7.01,9.01 | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 10 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Sep 4, 2026 · 9 forms | Filing Doc | |
| 4 | Period Sep 1, 2026 · 3 forms | Filing Doc | |
| 4 | Period Jul 25, 2026 | Filing Doc | |
| 4 | Period May 11, 2026 | Filing Doc | |
| 4 | Period Apr 24, 2026 · 2 forms | Filing Doc | |
| 4 | Period Apr 21, 2026 · 4 forms | Filing Doc | |
| 4 | Period Nov 6, 2025 | Filing Doc | |
| 4 | Period Oct 24, 2025 | Filing Doc | |
| 4 | Period Oct 20, 2025 | Filing Doc | |
| 4 | Period Sep 5, 2025 · 2 forms | Filing Doc |
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