Security key
090572207
BIO-RAD LABORATORIES, INC. - Class B Common Stock (BIO)
CUSIP: 090572207
Q1 2020 13F Holders as of 31 Mar 2020
- Security type / class
- Equity / Class B Common Stock
- Total 13F shares
- 18,823,652
- Total 13F value
- $6,598,533,578
- Share change
- -39,306
- Put/Call ratio
- 196%
- SEC-reported price per share
- $350.56
- Number of holders
- 400
- Value change
- -$18,322,057
- Number of buys
- 202
- Number of sells
- 170
- Shares outstanding
- 5,071,025
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2020
Institutions
400
Top holders
10
BIO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2020
Previous quarter: Q4 2019
BIO-RAD LABORATORIES, INC. SEC filings
BIO-RAD LABORATORIES, INC. company facts
BIO-RAD LABORATORIES, INC. 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP 090572207
Recent filing periods:
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
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2019
13F
Lead comparable stake: 46%
Showing 1-6 of 15 holder rows.
Quick read
BlackRock Finance, Inc. leads the comparable SEC ownership view at 46%.
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 BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock Finance, Inc.
46%
VANGUARD GROUP INC
39%
ATLANTA CAPITAL MANAGEMENT CO L L C
15%
AMERICAN CENTURY COMPANIES INC
14%
STATE STREET CORP
13%
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 |
|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
Company
|
46%
|
$858,120,000
2,319,052 shares
|
— | 31 Dec 2019 |
| VANGUARD GROUP INC |
13F
Company
|
39%
|
$731,745,000
1,977,527 shares
|
— | 31 Dec 2019 |
| ATLANTA CAPITAL MANAGEMENT CO L L C |
13F
Company
|
15%
|
$277,459,000
749,829 shares
|
— | 31 Dec 2019 |
| AMERICAN CENTURY COMPANIES INC |
13F
Company
|
14%
|
$265,923,000
718,653 shares
|
— | 31 Dec 2019 |
| STATE STREET CORP |
13F
Company
|
13%
|
$243,055,000
656,853 shares
|
— | 31 Dec 2019 |
| FMR LLC |
13F
Company
|
13%
|
$238,330,000
644,084 shares
|
— | 31 Dec 2019 |
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 2020
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
400
Shares
18,823,652
Rows available
400
| 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 2020 vs Q4 2019 Across Filers
Q4 2019 holders
378
Q1 2020 holders
400
Holder diff
22
| Investor | Q4 2019 Shares | Q1 2020 Shares | Share Diff | Share Chg % | Q4 2019 value | Q1 2020 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend