Calamos Advisors LLC
Position in TDAC — Translational Development Acquisition Corp.
CIK 1316507
NAPERVILLE, IL
Position in TDAC
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$3,971,677
+$3,971,677 QoQ
Shares Held
371,532
-0.9% QoQ
Ownership
1.92%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#15
of 37 holders
Holding Since
Dec 2024
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TDAC Over Time
Shares Held
Position Value (USD)
Position in Shell Companies
Financial Services · as of Jun 30, 2026Calamos Advisors LLC holds $93,634,715 across 31 Shell Companies names. TDAC ranks #9 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | POLE |
Andretti Acquisition Corp. II
|
825,000 | $8,868,750 | |
| 2 | SDHI |
Siddhi Acquisition Corp (Cayman Islands)
|
750,000 | $7,815,000 | |
| 3 | QLEP |
Quantum Leap Acquisition Corp
|
750,000 | $7,447,500 | |
| 4 | GTEN |
Gores Holdings X, Inc. / CI
|
700,000 | $7,301,000 | |
| 5 | SVCC |
Stellar V Capital Corp. (Cayman Islands)
|
600,000 | $6,330,000 | |
| 6 | GSRV |
GSR V Acquisition Corp.
|
585,000 | $5,855,850 | |
| 7 | SBXD |
SilverBox Corp IV
|
500,000 | $5,405,000 | |
| 8 | CAII |
Collective Acquisition Corp. II
|
400,000 | $4,020,000 |
All Filings in TDAC
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,971,677 | 371,532 | Shares | Sole | 2026-07-31 | |
| No filing history on record for this holder in this stock. | ||||||