Hudson Bay Capital Management LP
Position in ATII — Archimedes Tech SPAC Partners II Co.
CIK 1393825
STAMFORD, CT
Position in ATII
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,546,000
+$259,000 QoQ
Shares Held
739,994
0.0% QoQ
Ownership
2.50%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#9
of 52 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATII Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026Hudson Bay Capital Management LP holds $914,580,553 across 207 Shell Companies names. ATII ranks #35 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DMII |
Drugs Made In America Acquisition II Corp.
|
3,283,078 | $19,808,441 | |
| 2 | FGII |
FG Imperii Acquisition Corp.
|
2,922,396 | $19,346,261 | |
| 3 | MESH |
Meshflow Acquisition Corp
|
2,341,332 | $17,577,549 | |
| 4 | JACS |
Jackson Acquisition Co II
|
1,520,505 | $16,178,173 | |
| 5 | RREV |
RRE Ventures Acquisition Corp.
|
2,133,332 | $15,791,990 | |
| 6 | RAC |
Rithm Acquisition Corp.
|
1,499,500 | $15,684,770 | |
| 7 | 2,499,928 | $15,495,000 | |||
| 8 | APXT |
Apex Treasury Corp
|
1,687,540 | $15,086,658 |
All Filings in ATII
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 ATIIW | — | 39,994 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $7,546,000 | 700,000 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 ATIIW | — | 39,994 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $7,287,000 | 700,000 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 ATIIW | — | 39,994 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $7,252,000 | 700,000 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 ATIIW | — | 39,994 | Shares | Sole | 2025-12-15 | |
| 2025-09-30 | $7,147,000 | 700,000 | Shares | Sole | 2025-12-15 | |
| 2025-06-30 ATIIW | — | 39,994 | Shares | Sole | 2025-08-18 | |
| 2025-06-30 | $7,161,000 | 700,000 | Shares | Sole | 2025-08-18 | |
| 2025-03-31 ATIIU | $7,049,000 | 700,000 | Shares | Sole | 2025-05-14 | |
| No filing history on record for this holder in this stock. | ||||||