BIO-RAD LABORATORIES, INC. - Class B Common Stock (BIO)

CUSIP: 090572207

Q1 2024 13F Holders as of 31 Mar 2024

Security type / class
Equity / Class B Common Stock
Total 13F shares
18,483,713
Total 13F value
$6,388,531,345
Holder snapshot 6 visible 7 signals
Share change
+23,709
Put/Call ratio
178%
SEC-reported price per share
$345.87
Number of holders
456
Value change
+$32,714,858
Number of buys
217
Open additional details 1 more signal available
Number of sells
233
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
5,071,025

Security key

090572207

Report period

Q1 2024

Institutions

456

Top holders

10

BIO full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2024 Previous quarter: Q4 2023 BIO-RAD LABORATORIES, INC. SEC filings BIO-RAD LABORATORIES, INC. company facts BIO-RAD LABORATORIES, INC. 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of BIO - BIO-RAD LABORATORIES, INC. - Class B Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VANGUARD GROUP INC
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Dec 2023
13F Lead comparable stake: 47% Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC leads the comparable SEC ownership view at 47%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.
Comparable ownership Top 5
VANGUARD GROUP INC 47%
BlackRock Finance, Inc. 29%
Veritas Asset Management LLP 21%
STATE STREET CORP 17%
UBS AM, a distinct business unit ... 9.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VANGUARD GROUP INC
13F
Company
13F
47%
$771,671,259
2,389,889 shares
 — 31 Dec 2023
BlackRock Finance, Inc.
13F
Company
13F
29%
$473,441,888
1,466,264 shares
 — 31 Dec 2023
Veritas Asset Management LLP
13F
Company
13F
21%
$349,655,967
1,082,895 shares
 — 31 Dec 2023
STATE STREET CORP
13F
Company
13F
17%
$282,500,981
874,914 shares
 — 31 Dec 2023
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
Company
13F
9.9%
$162,480,829
503,208 shares
 — 31 Dec 2023
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
13F
9.1%
$148,145,181
460,086 shares
 — 31 Dec 2023
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
456
Shares
18,483,713
Rows available
456
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2024 vs Q4 2023 Across Filers

Q4 2023 holders
479
Q1 2024 holders
456
Holder diff
-23
Investor Q4 2023 Shares Q1 2024 Shares Share Diff Share Chg % Q4 2023 value Q1 2024 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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