BlackRock, Inc.Reduced
- Quarter
- Mar 31, 2026
- Shares held
- 23,280,608
- Share change
- -1,779,250
- Value change
- -$117.93M
SEC FORM 13F
BERKLEY W R CORP (WRB) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 07/07/2026, 05:59 PM UTCAll WRB stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 4 / 8
- Latest report period
- Mar 31, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Mar 31, 2026 | BlackRock, Inc. | Reduced | 23,280,608 | -1,779,250 | -$117.93M | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Capital Management LLC | New position | 18,925,841 | +18,925,841 | +$1.25B | SEC 13F ↗ |
| Mar 31, 2026 | Vanguard Portfolio Management LLC | Sold out | 14,750,233 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | State Street Corp | Reduced | 14,405,410 | -507,023 | -$33.61M | SEC 13F ↗ |
| Mar 31, 2026 | Morgan Stanley | Added | 10,412,465 | +617,108 | +$40.9M | SEC 13F ↗ |
| Mar 31, 2026 | Geode Capital Management, LLC | Reduced | 8,229,654 | -116,851 | -$7.8M | SEC 13F ↗ |
| Mar 31, 2026 | Norges Bank | Sold out | 6,214,380 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | Invesco Ltd. | Added | 5,051,765 | +137,597 | +$9.12M | SEC 13F ↗ |
| Mar 31, 2026 | Wells Fargo & Company | Reduced | 3,789,666 | -199,456 | -$13.22M | SEC 13F ↗ |
| Mar 31, 2026 | Dimensional Fund Advisors LP | Added | 3,768,180 | +130,941 | +$8.68M | SEC 13F ↗ |
| Mar 31, 2026 | JPMorgan Chase & Co. | Sold out | 3,273,964 | — | — | SEC 13F ↗ |
| Mar 31, 2026 | UBS Group AG | Reduced | 3,267,776 | -238,421 | -$15.8M | SEC 13F ↗ |
Vanguard Capital Management LLCNew position
- Quarter
- Mar 31, 2026
- Shares held
- 18,925,841
- Share change
- +18,925,841
- Value change
- +$1.25B
- Quarter
- Mar 31, 2026
- Shares held
- 14,750,233
- Share change
- —
- Value change
- —
State Street CorpReduced
- Quarter
- Mar 31, 2026
- Shares held
- 14,405,410
- Share change
- -507,023
- Value change
- -$33.61M
Morgan StanleyAdded
- Quarter
- Mar 31, 2026
- Shares held
- 10,412,465
- Share change
- +617,108
- Value change
- +$40.9M
- Quarter
- Mar 31, 2026
- Shares held
- 8,229,654
- Share change
- -116,851
- Value change
- -$7.8M
Norges BankSold out
- Quarter
- Mar 31, 2026
- Shares held
- 6,214,380
- Share change
- —
- Value change
- —
Invesco Ltd.Added
- Quarter
- Mar 31, 2026
- Shares held
- 5,051,765
- Share change
- +137,597
- Value change
- +$9.12M
Wells Fargo & CompanyReduced
- Quarter
- Mar 31, 2026
- Shares held
- 3,789,666
- Share change
- -199,456
- Value change
- -$13.22M
- Quarter
- Mar 31, 2026
- Shares held
- 3,768,180
- Share change
- +130,941
- Value change
- +$8.68M
JPMorgan Chase & Co.Sold out
- Quarter
- Mar 31, 2026
- Shares held
- 3,273,964
- Share change
- —
- Value change
- —
UBS Group AGReduced
- Quarter
- Mar 31, 2026
- Shares held
- 3,267,776
- Share change
- -238,421
- Value change
- -$15.8M
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.