HIGHBRIDGE CAPITAL MANAGEMENT LLC
Position in QUMS — Quantumsphere Acquisition Corp
CIK 919185
NEW YORK, NY
Position in QUMS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,859,143
+$2,633,834 QoQ
Shares Held
684,923
-15.6% QoQ
Ownership
6.00%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#11
of 32 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in QUMS Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026HIGHBRIDGE CAPITAL MANAGEMENT LLC holds $790,160,017 across 196 Shell Companies names. QUMS ranks #76 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DRDB |
Roman DBDR Acquisition Corp. II
|
2,297,271 | $22,676,239 | |
| 2 | DMII |
Drugs Made In America Acquisition II Corp.
|
3,160,975 | $22,546,622 | |
| 3 | AXIN |
Axiom Intelligence Acquisition Corp 1
|
2,094,594 | $19,338,653 | |
| 4 | APXT |
Apex Treasury Corp
|
2,694,929 | $18,430,123 | |
| 5 | ONEN |
ONE Nuclear Energy Inc.
|
1,690,479 | $17,665,505 | |
| 6 | 1,632,494 | $16,847,338 | |||
| 7 | CRAC |
Crown Reserve Acquisition Corp. I
|
2,450,643 | $16,556,055 | |
| 8 | AACP |
Apogee Acquisition Corp
|
1,638,750 | $16,305,562 |
All Filings in QUMS
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,859,143 | 377,607 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $1,225,309 | 121,078 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $5,976,000 | 600,000 | Shares | Sole | 2025-11-10 | |
| No filing history on record for this holder in this stock. | ||||||