683 Capital Management, LLC
Position in ARCI — Archimedes Tech SPAC Partners III Co.
CIK 1404574
NEW YORK, NY
Position in ARCI
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,002,000
+$32,000 QoQ
Shares Held
250,000
0.0% QoQ
Ownership
0.709%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
#38
of 59 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ARCI Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026683 Capital Management, LLC holds $22,258,419 across 13 Shell Companies names. ARCI ranks #5 (9.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SAAQ |
Space Asset Acquisition Corp.
|
499,999 | $3,825,000 | |
| 2 | ACGC |
ACP Holdings Acquisition Corp.
|
375,000 | $2,522,500 | |
| 3 | LAFA |
LaFayette Acquisition Corp.
|
500,000 | $2,520,000 | |
| 4 | CHEC |
Chenghe Acquisition III Co.
|
300,000 | $2,030,000 | |
| 5 | ARCI |
Archimedes Tech SPAC Partners III Co.
This page
|
250,000 | $2,002,000 | |
| 6 | FGII |
FG Imperii Acquisition Corp.
|
300,000 | $1,986,000 | |
| 7 | LEGO |
Legato Merger Corp. IV
|
200,000 | $1,984,000 | |
| 8 | EVAC |
EQV Ventures Acquisition Corp. II
|
150,000 | $1,527,000 |
All Filings in ARCI
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 ARCIW | — | 50,000 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $2,002,000 | 200,000 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 ARCIW | — | 50,000 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,970,000 | 200,000 | Shares | Defined | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||