BERKLEY W R CORP - Common Stock, par value $0.20 per share (WRB)

CUSIP: 084423102

Q1 2018 13F Holders as of 31 Mar 2018

Security type / class
Equity / Common Stock, par value $0.20 per share
Total 13F shares
88,139,990
Total 13F value
$6,406,985,428
Holder snapshot 6 visible 7 signals
Share change
+610,887
Put/Call ratio
220%
SEC-reported price per share
$72.70
Number of holders
385
Value change
+$48,304,861
Number of buys
165
Open additional details 1 more signal available
Number of sells
149
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
372,028,165

Security key

084423102

Report period

Q1 2018

Institutions

385

Top holders

10

WRB full security history Ownership snapshot Full 13F holder table Newer quarter: Q2 2018 Previous quarter: Q4 2017 BERKLEY W R CORP SEC filings BERKLEY W R CORP company facts BERKLEY W R CORP 13D/G history

Broader feeds

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

Ownership snapshot

Top reported holders of WRB - BERKLEY W R CORP - Common Stock, par value $0.20 per share (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 2017
13F Lead comparable stake: 2.8% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 2.8%.

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. 2.8%
VANGUARD GROUP INC 2.4%
First Eagle Investment Management... 1.8%
EAGLE CAPITAL MANAGEMENT LLC 1.6%
ATLANTA CAPITAL MANAGEMENT CO L L C 1.3%

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
2.8%
$743,158,000
10,372,065 shares
 — 31 Dec 2017
VANGUARD GROUP INC
13F
Company
13F
2.4%
$650,115,000
9,073,477 shares
 — 31 Dec 2017
First Eagle Investment Management, LLC
13F
Company
13F
1.8%
$484,517,000
6,762,275 shares
 — 31 Dec 2017
EAGLE CAPITAL MANAGEMENT LLC
13F
Company
13F
1.6%
$425,402,000
5,937,216 shares
 — 31 Dec 2017
ATLANTA CAPITAL MANAGEMENT CO L L C
13F
Company
13F
1.3%
$337,825,000
4,714,944 shares
 — 31 Dec 2017
STATE STREET CORP
13F
Company
13F
1.1%
$286,695,000
4,001,333 shares
 — 31 Dec 2017
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 2018

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

Institutions
385
Shares
88,139,990
Rows available
385
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 2018 vs Q4 2017 Across Filers

Q4 2017 holders
369
Q1 2018 holders
385
Holder diff
16
Investor Q4 2017 Shares Q1 2018 Shares Share Diff Share Chg % Q4 2017 value Q1 2018 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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