Position in WDH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$323,082
-$384,854 QoQ
Shares Held
199,434
-46.5% QoQ
Ownership
0.056%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
7 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in WDH Over Time
Shares Held
Position Value (USD)
Position in Insurance - Diversified
Financial Services · as of Jun 30, 2026MARSHALL WACE, LLP holds $312,050,713 across 6 Insurance - Diversified names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRK-B |
Berkshire Hathaway Inc
|
390,170 | $195,237,165 | |
| 2 | HIG |
Hartford Insurance Group, Inc.
|
412,473 | $54,660,920 | |
| 3 | AIG |
American International Group, Inc.
|
724,793 | $54,018,820 | |
| 4 | AEG |
Aegon Ltd.
|
815,153 | $6,879,890 | |
| 5 | XZO |
Exzeo Group, Inc.
|
40,872 | $689,510 | |
| 6 | PLGO |
Pelagos Insurance Capital Ltd
|
23,179 | $564,408 |
All Filings in WDH
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $323,082 | 199,434 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $707,936 | 372,599 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $695,769 | 368,132 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $25,488 | 18,880 | Shares | Other | 2025-08-13 | |
| 2023-12-31 | $20,224 | 19,447 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $239,995 | 206,893 | Shares | Other | 2023-11-14 | |
| 2023-03-31 | $299,854 | 100,286 | Shares | Other | 2023-05-15 | |
| No filing history on record for this holder in this stock. | ||||||