What does CUSIP 084423102 represent in this 13F holders report?

CUSIP 084423102 is the security identifier for WRB - BERKLEY W R CORP - Common Stock used to aggregate holder disclosures.

How many institutions held WRB - BERKLEY W R CORP - Common Stock in Q1 2019?

370 institutional investors reported WRB - BERKLEY W R CORP - Common Stock for Q1 2019. Use the holders table for investor-level position and value details.

BERKLEY W R CORP - Common Stock (WRB)

CUSIP: 084423102

Q1 2019 13F Holders as of 31 Mar 2019

Type / Class: Equity / Common Stock
Shares outstanding: 374,563,481
Total 13F shares: 86,453,145
Share change: -1,056,428
Total reported value: $7,316,606,142
Put/Call ratio: 50%
Price per share: $84.72
Number of holders: 370
Value change: -$85,830,799
Number of buys: 142
Number of sells: 164

Quarterly Holders Quick Answers

What is CUSIP 084423102?
CUSIP 084423102 identifies WRB - BERKLEY W R CORP - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2019
Previous quarter: Q4 2018

Recent filing periods for CUSIP 084423102:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of WRB - BERKLEY W R CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
BlackRock Finance, Inc.	13F	Company	3.1%	11,734,433	$867,293,000	—	31 Dec 2018	13F
VANGUARD GROUP INC	13F	Company	2.6%	9,653,525	$713,493,000	—	31 Dec 2018	13F
ATLANTA CAPITAL MANAGEMENT CO L L C	13F	Company	2.2%	8,260,611	$610,542,000	—	31 Dec 2018	13F
First Eagle Investment Management, LLC	13F	Company	1.8%	6,732,221	$497,578,000	—	31 Dec 2018	13F
JANUS HENDERSON GROUP PLC	13F	Company	1.2%	4,384,481	$324,056,000	—	31 Dec 2018	13F
STATE STREET CORP	13F	Company	1.1%	3,956,959	$292,459,000	—	31 Dec 2018	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0.92%	3,444,334	$254,570,000	—	31 Dec 2018	13F
Boston Partners	13F	Company	0.73%	2,733,779	$202,054,000	—	31 Dec 2018	13F
JPMORGAN CHASE & CO	13F	Company	0.51%	1,898,401	$140,310,000	—	31 Dec 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.48%	1,806,275	$133,502,000	—	31 Dec 2018	13F
CITIGROUP INC	13F	Company	0.43%	1,610,275	$119,015,000	—	31 Dec 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.4%	1,498,641	$110,758,000	—	31 Dec 2018	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	0.34%	1,280,976	$94,677,000	—	31 Dec 2018	13F
Bank of New York Mellon Corp	13F	Company	0.32%	1,180,378	$87,242,000	—	31 Dec 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	1,139,829	$84,199,000	—	31 Dec 2018	13F
NORTHERN TRUST CORP	13F	Company	0.28%	1,042,815	$77,075,000	—	31 Dec 2018	13F
Polar Capital LLP	13F	Company	0.26%	990,000	$73,171,000	—	31 Dec 2018	13F
NORGES BANK	13F	Company	0.24%	889,639	$65,753,000	—	31 Dec 2018	13F
Invesco Ltd.	13F	Company	0.21%	797,473	$58,941,000	—	31 Dec 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.21%	773,602	$57,177,000	—	31 Dec 2018	13F
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	13F	Company	0.2%	762,259	$56,339,000	—	31 Dec 2018	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.2%	757,100	$55,957,000	—	31 Dec 2018	13F
SCOUT INVESTMENTS, INC.	13F	Company	0.16%	614,799	$45,440,000	—	31 Dec 2018	13F
Legal & General Group Plc	13F	Company	0.16%	581,224	$42,959,000	—	31 Dec 2018	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.15%	568,169	$41,993,000	—	31 Dec 2018	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.15%	560,959	$41,460,000	—	31 Dec 2018	13F
TD ASSET MANAGEMENT INC	13F	Company	0.14%	527,667	$39,000,000	—	31 Dec 2018	13F
St. James Investment Company, LLC	13F	Company	0.13%	492,700	$36,415,000	—	31 Dec 2018	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.13%	495,050	$36,124,000	—	31 Dec 2018	13F
Swiss National Bank	13F	Company	0.13%	485,848	$35,909,000	—	31 Dec 2018	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.13%	476,026	$35,183,000	—	31 Dec 2018	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.12%	466,794	$34,500,745	—	31 Dec 2018	13F
CONFLUENCE INVESTMENT MANAGEMENT LLC	13F	Company	0.12%	464,882	$34,359,000	—	31 Dec 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.12%	436,806	$32,284,000	—	31 Dec 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.11%	427,791	$31,619,000	—	31 Dec 2018	13F
CARILLON TOWER ADVISERS, INC.	13F	Company	0.11%	423,600	$31,308,000	—	31 Dec 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.11%	421,561	$31,157,000	—	31 Dec 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.11%	415,329	$30,695,000	—	31 Dec 2018	13F
MADISON INVESTMENT HOLDINGS INC	13F	Company	0.11%	414,123	$30,608,000	—	31 Dec 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.1%	389,747	$28,806,000	—	31 Dec 2018	13F
APG Asset Management N.V.	13F	Company	0.11%	419,906	$27,149,000	—	31 Dec 2018	13F
1832 Asset Management L.P.	13F	Company	0.08%	314,667	$23,265,000	—	31 Dec 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.08%	290,400	$21,463,000	—	31 Dec 2018	13F
RHUMBLINE ADVISERS	13F	Company	0.07%	268,203	$19,823,000	—	31 Dec 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.07%	263,365	$19,465,000	—	31 Dec 2018	13F
CREDIT SUISSE AG/	13F	Company	0.07%	261,155	$19,302,000	—	31 Dec 2018	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	0.06%	242,270	$17,906,000	—	31 Dec 2018	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	0.06%	221,118	$16,343,000	—	31 Dec 2018	13F
Mraz, Amerine & Associates, Inc.	13F	Company	0.06%	212,183	$15,682,000	—	31 Dec 2018	13F
AMERICAN INTERNATIONAL GROUP, INC.	13F	Company	0.05%	198,395	$14,663,000	—	31 Dec 2018	13F

Institutional Holders of BERKLEY W R CORP - Common Stock (WRB) as of Q1 2019

As of 31 Mar 2019, BERKLEY W R CORP - Common Stock (WRB) was held by 370 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 86,453,145 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, ATLANTA CAPITAL MANAGEMENT CO L L C, First Eagle Investment Management, LLC, JANUS HENDERSON GROUP PLC, STATE STREET CORP, VICTORY CAPITAL MANAGEMENT INC, Boston Partners, WELLINGTON MANAGEMENT GROUP LLP, and JPMORGAN CHASE & CO. This page lists 370 institutional shareholders reporting positions in this security for the Q1 2019 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2019 vs Q4 2018 Across Filers

Q4 2018 holders

393

Q1 2019 holders

370

Holder diff

-23

Investor	Q4 2018 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q4 2018 Value $	Q1 2019 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.