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

CUSIP: 090572207

Q4 2019 13F Holders as of 31 Dec 2019

Holder snapshot 7 signals
Share change
-254,684
Put/Call ratio
34%
SEC-reported price per share
$370.03
Number of holders
378
Value change
-$73,846,893
Number of buys
200
Open additional details 1 more signal available
Number of sells
152
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
5,071,025

Security key

090572207

Report period

Q4 2019

Institutions

378

Top holders

10

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
30 Sep 2019
13F Lead comparable stake: 41% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 41%.

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. 41%
VANGUARD GROUP INC 38%
ATLANTA CAPITAL MANAGEMENT CO L L C 15%
AMERICAN CENTURY COMPANIES INC 14%
STATE STREET CORP 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
BlackRock Finance, Inc.
13F
Company
13F
41%
$698,459,000
2,099,117 shares
30 Sep 2019
VANGUARD GROUP INC
13F
Company
13F
38%
$639,941,000
1,923,249 shares
30 Sep 2019
ATLANTA CAPITAL MANAGEMENT CO L L C
13F
Company
13F
15%
$250,650,000
753,292 shares
30 Sep 2019
AMERICAN CENTURY COMPANIES INC
13F
Company
13F
14%
$242,082,000
727,542 shares
30 Sep 2019
STATE STREET CORP
13F
Company
13F
9.9%
$166,653,000
500,852 shares
30 Sep 2019
FMR LLC
13F
Company
13F
9.7%
$164,454,000
494,242 shares
30 Sep 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 Q4 2019

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

Institutions
378
Shares
18,896,407
Rows available
378
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 Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders
349
Q4 2019 holders
378
Holder diff
29
Investor Q3 2019 Shares Q4 2019 Shares Share Diff Share Chg % Q3 2019 value Q4 2019 value Value change Value Chg %

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

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .