# BIO RAD LABS INC CL A

BIO RAD LABS INC CL A is a security (CUSIP 090572207) tracked across SEC portfolio filings. 405 institutional managers reported $5.3B on Form 13F as of 2026-06-30; 53 registered fund positions totaling $606.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: BIO RAD LABS INC
- Class: CL A
- CUSIP: 090572207
- Asset category: EC
- 13F holders: 405
- 13F value: $5.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 53
- N-PORT value: $606.4M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 405 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [First Eagle Investment Management, LLC](https://search.stillhousedata.com/firm/108260) | NEW YORK, NY | $765.2M | 2,606,219 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $537.6M | 1,774,263 |
| BlackRock, Inc. | New York, NY | $468.3M | 1,680,060 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $303.6M | 1,089,323 |
| ARIEL INVESTMENTS, LLC | CHICAGO, IL | $219.1M | 785,961 |
| [EARNEST PARTNERS LLC](https://search.stillhousedata.com/firm/107926) | ATLANTA, GA | $164.1M | 588,731 |
| STATE STREET CORP | BOSTON, MA | $156.0M | 559,570 |
| Capital World Investors | LOS ANGELES, CA | $125.4M | 450,000 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $124.0M | 444,957 |
| UBS ASSET MANAGEMENT AMERICAS INC | CHICAGO, IL | $118.8M | 426,038 |
| First Pacific Advisors, LP | LOS ANGELES, CA | $113.6M | 407,358 |
| Capital Research Global Investors | Los Angeles, CA | $107.5M | 385,579 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $101.7M | 364,682 |
| UBS Group AG | Zurich, V8 | $98.8M | 354,365 |
| SEI INVESTMENTS CO | OAKS, PA | $80.3M | 287,912 |

## Top fund holders (N-PORT)

_Showing 15 of 53 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [SMALLCAP World Fund Inc](https://search.stillhousedata.com/fund/S000009599) | SMALLCAP World Fund Inc | $210.7M | 26.00% |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $152.8M | 63.10% |
| [Ariel Fund](https://search.stillhousedata.com/fund/S000005024) | Ariel Investment Trust | $92.9M | 362.73% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $56.5M | 6.93% |
| [Fidelity Large Cap Value Enhanced Index Fund](https://search.stillhousedata.com/fund/S000015910) | Fidelity Commonwealth Trust II | $18.6M | 32.90% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $16.9M | 15.54% |
| [UBS U.S. EQUITY ALPHA RELATIONSHIP FUND](https://search.stillhousedata.com/fund/S000003186) | UBS RELATIONSHIP FUNDS | $6.5M | 210.13% |
| Gabelli Dividend & Income Trust | Gabelli Dividend & Income Trust | $6.0M | 22.71% |
| BlackRock Health Sciences Term Trust | BlackRock Health Sciences Term Trust | $4.9M | 48.49% |
| [George Putnam Balanced Fund](https://search.stillhousedata.com/fund/S000005597) | George Putnam Balanced Fund | $4.8M | 20.48% |
| [Columbia Mid Cap Index Fund](https://search.stillhousedata.com/fund/S000010826) | COLUMBIA FUNDS SERIES TRUST | $4.1M | 15.97% |
| [Large Cap Index Master Portfolio](https://search.stillhousedata.com/fund/S000033023) | Master Investment Portfolio | $3.2M | 0.89% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.9M | 0.50% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $2.5M | 0.82% |
| Gabelli Healthcare & WellnessRx Trust | Gabelli Healthcare & WellnessRx Trust | $2.2M | 146.98% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/090572207.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.