BIO-RAD LABORATORIES-A (BIO): Institutional Ownership
Hedge funds and institutional managers reporting a position in BIO · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
24
13F filers
Aggregate Value
$1.1B
Across holders
Last Price
$300.79
2026-06-26
Sector
Health Care
GICS
Holder activity13 new7 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 2.56M | $712.5M | 64.7% | 0.9% | Added | +$6.8M | Q1 2026 |
| ARIEL INVESTMENTS, LLC CIK 0000936753 | Institutional Manager | 768K | $214.1M | 19.4% | 2.4% | Added | +$5.8M | Q1 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 152K | $42.5M | 3.9% | 0.1% | Added | +$9.9M | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 119K | $33.1M | 3.0% | 0.0% | Reduced | $-3.5M | Q1 2026 |
| Hound Partners, LLC CIK 0001353316 | Hedge Fund | 98K | $27.2M | 2.5% | 3.4% | Added | +$15.2M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 47K | $15.5M | 1.4% | 0.0% | New | — | Q4 2024 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 50K | $15.1M | 1.4% | 0.2% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 53K | $14.7M | 1.3% | 0.0% | Added | +$13.1M | Q1 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 27K | $7.5M | 0.7% | 0.1% | Unchanged | +$0 | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 20K | $5.4M | 0.5% | 0.0% | New | — | Q2 2024 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 11K | $3.1M | 0.3% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 5K | $1.4M | 0.1% | 0.0% | New | — | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 4K | $1.3M | 0.1% | 0.0% | New | — | Q4 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 5K | $1.3M | 0.1% | 0.0% | Added | +$141K | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 4K | $1.2M | 0.1% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 4K | $1.1M | 0.1% | 0.0% | New | — | Q1 2026 |
| Eisler Capital (UK) Ltd. CIK 0001849486 | Hedge Fund | 3K | $1.0M | 0.1% | 0.0% | New | — | Q4 2023 |
| Politan Capital Management LP CIK 0001885245 | Hedge Fund | 3K | $848K | 0.1% | 0.1% | New | — | Q3 2025 |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ CIK 0000807985 | Hedge Fund | 2K | $673K | 0.1% | 0.0% | Unchanged | +$0 | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 2K | $597K | 0.1% | 0.0% | New | — | Q4 2025 |
Added
Institutional Manager
$712.5M· 64.7% of total· 0.9% port· 2.56M sh· +$6.8M QoQ· Q1 2026
Added
Institutional Manager
$214.1M· 19.4% of total· 2.4% port· 768K sh· +$5.8M QoQ· Q1 2026
Added
Hedge Fund
$42.5M· 3.9% of total· 0.1% port· 152K sh· +$9.9M QoQ· Q1 2026
Reduced
Institutional Manager
$33.1M· 3.0% of total· 0.0% port· 119K sh· $-3.5M QoQ· Q1 2026
Added
Hedge Fund
$27.2M· 2.5% of total· 3.4% port· 98K sh· +$15.2M QoQ· Q1 2026
New
Hedge Fund
$15.5M· 1.4% of total· 0.0% port· 47K sh· — QoQ· Q4 2024
New
Hedge Fund
$15.1M· 1.4% of total· 0.2% port· 50K sh· — QoQ· Q4 2025
Added
Hedge Fund
$14.7M· 1.3% of total· 0.0% port· 53K sh· +$13.1M QoQ· Q1 2026
Unchanged
Institutional Manager
$7.5M· 0.7% of total· 0.1% port· 27K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$5.4M· 0.5% of total· 0.0% port· 20K sh· — QoQ· Q2 2024
New
Hedge Fund
$3.1M· 0.3% of total· 0.0% port· 11K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.4M· 0.1% of total· 0.0% port· 5K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.3M· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1.3M· 0.1% of total· 0.0% port· 5K sh· +$141K QoQ· Q1 2026
New
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.1M· 0.1% of total· 0.0% port· 4K sh· — QoQ· Q1 2026
New
Hedge Fund
$1.0M· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q4 2023
New
Hedge Fund
$848K· 0.1% of total· 0.1% port· 3K sh· — QoQ· Q3 2025
Unchanged
Hedge Fund
$673K· 0.1% of total· 0.0% port· 2K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$597K· 0.1% of total· 0.0% port· 2K sh· — QoQ· Q4 2025
New
Hedge Fund
$469K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q1 2026
New
Hedge Fund
$444K· 0.0% of total· 0.0% port· 1K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$333K· 0.0% of total· 0.0% port· 1K sh· $-321K QoQ· Q1 2026
Added
Hedge Fund
$7K· 0.0% of total· 0.0% port· 26 sh· +$6K QoQ· Q1 2026
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