Position in MACI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$10,758,831
+$1,526,793 QoQ
Shares Held
998,963
+15.0% QoQ
Ownership
4.62%
of shares outstanding
% of Portfolio
0.60%
of 13F equity value
Holder Rank
#6
of 37 holders
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MACI Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Mar 31, 2026BERKLEY W R CORP holds $956,594,222 across 186 Shell Companies names. MACI ranks #21 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANSC |
Agriculture & Natural Solutions Acquisition Corp
|
2,626,532 | $29,653,546 | |
| 2 | HYAC |
Haymaker Acquisition Corp. 4
|
2,321,633 | $26,791,644 | |
| 3 | CAEP |
Cantor Equity Partners III, Inc.
|
2,229,948 | $22,990,763 | |
| 4 | CCIX |
Churchill Capital Corp IX/Cayman
|
1,810,437 | $19,335,467 | |
| 5 | DRDB |
Roman DBDR Acquisition Corp. II
|
1,800,830 | $18,854,690 | |
| 6 | TACO |
Berto Acquisition Corp.
|
1,822,598 | $18,681,629 | |
| 7 | EVAC |
EQV Ventures Acquisition Corp. II
|
1,851,475 | $18,681,382 | |
| 8 | IPCX |
Inflection Point Acquisition Corp. III
|
1,769,623 | $18,076,698 |
All Filings in MACI
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,758,831 | 998,963 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,232,038 | 868,489 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $6,781,110 | 645,820 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,399,438 | 323,448 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,308,873 | 323,448 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,003,549 | 199,160 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,990,604 | 199,160 | Shares | Sole | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||