Periscope Capital Inc.
Position in ARCI — Archimedes Tech SPAC Partners III Co.
CIK 1695320
Toronto, A6
Position in ARCI
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$4,094,100
+$65,441 QoQ
Shares Held
510,101
0.0% QoQ
Ownership
1.45%
of shares outstanding
% of Portfolio
0.74%
of 13F equity value
Holder Rank
#24
of 60 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 80%
Shared 0%
None 20%
Common Shares in ARCI Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026Periscope Capital Inc. holds $530,720,442 across 222 Shell Companies names. ARCI ranks #22 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CRAN |
Crane Harbor Acquisition Corp. II
|
1,298,504 | $5,824,750 | |
| 2 | PTOR |
Praetorian Acquisition Corp.
|
695,600 | $4,965,000 | |
| 3 | KEYY |
Keystone Acquisition Corp.
|
749,700 | $4,928,028 | |
| 4 | HCMA |
Hcm III Acquisition Corp.
|
641,600 | $4,626,000 | |
| 5 | KBON |
Karbon Capital Partners Corp.
|
580,700 | $4,545,000 | |
| 6 | SVAQ |
Silicon Valley Acquisition Corp.
|
645,000 | $4,540,500 | |
| 7 | BDCI |
BTC Development Corp.
|
601,576 | $4,531,500 | |
| 8 | SBXE |
SilverBox Corp V
|
450,107 | $4,528,076 |
All Filings in ARCI
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,094,100 | 409,001 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $4,028,659 | 409,001 | Shares | Sole | 2026-05-14 | |
| No filing history on record for this holder in this stock. | ||||||