Comparable stake leader
CALAMOS INVESTMENT TRUST/IL
SEC ownership of FutureTech II Acquisition Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001889450.
Disclosed value leader
CALAMOS INVESTMENT TRUST/IL
Comparable rows
2/10
Latest evidence
31 Mar 2026
- Parsed ownership sources
- 13D/G, 3/4/5, and 13F
- Largest SEC-reported holder
- CALAMOS INVESTMENT TRUST/IL
- Latest 13D/G holder
- CALAMOS INVESTMENT TRUST/IL
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0001889450
- Issuer location
- New Rochelle, NY
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of FutureTech II Acquisition Corp. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
CALAMOS INVESTMENT TRUST/IL
Disclosed value leader
CALAMOS INVESTMENT TRUST/IL
Comparable rows
2/10
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 12%
8 rows are not safely comparable across share classes.
13D/G row: CALAMOS INVESTMENT TRUST/IL
Showing 1-8 of 10 holder rows.
Quick read
CALAMOS INVESTMENT TRUST/IL leads the comparable SEC ownership view at 12%.
2 of 10 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens CALAMOS INVESTMENT TRUST/IL's linked filing trail.
Comparable ownership
Top 2
CALAMOS INVESTMENT TRUST/IL
12%
Hudson Bay Capital Management LP
4.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 10 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CALAMOS INVESTMENT TRUST/IL |
13D/G
Calamos Market Neutral Income Fund, a series of Calamos Investment Trust
|
12%
|
$5,733,639
496,419 shares
|
-$41,361 | 30 Apr 2025 |
| Hudson Bay Capital Management LP |
13D/G
|
4.6%
|
$2,301,869
199,296 shares
|
$0 | 31 Mar 2025 |
| FutureTech Partners II LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
2,965,075 shares
|
— | 04 Feb 2025 |
| Zachary C. Radu |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
2,965,075 shares
|
— | 04 Feb 2025 |
| METEORA CAPITAL, LLC |
13F
Company
|
—
class O/S missing
|
$27
44,259 shares
|
— | 31 Mar 2026 |
| Ray Lei Chen |
3/4/5
CEO & CFO, Director
|
—
class O/S missing
|
—
380,000 shares
|
— | 04 Feb 2025 |
| Michael William Greenall |
3/4/5
Former CFO, Former director
|
—
class O/S missing
|
—
20,000 shares
|
— | 04 Feb 2025 |
| Aroop Zutshi |
3/4/5
Former director of the board
|
—
class O/S missing
|
—
10,000 shares
|
— | 04 Feb 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 07 Jun 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-9 of 9 reporting-owner rows connected to FutureTech II Acquisition Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Michael William Greenall
Net 12M change
$0
Latest report
04 Feb 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Michael William Greenall | Former CFO, Former director | Mixed | 04 Feb 2025 | |||
| Zachary C. Radu | 10%+ Owner | Mixed | 04 Feb 2025 | |||
| Jeffrey Alan Moseley | Director | Mixed | 04 Feb 2025 | |||
| FutureTech Partners II LLC | 10%+ Owner | Mixed | 04 Feb 2025 | |||
| Neil Bush | Director | Mixed | 04 Feb 2025 | |||
| Ray Lei Chen | CEO & CFO, Director | Mixed | 04 Feb 2025 | |||
| Aroop Zutshi | Former director of the board | Mixed | 04 Feb 2025 | |||
| Yuquan Wang | Director | Mixed | 21 Dec 2023 | |||
| Jonathan F. McKeage | Director | Mixed | 18 Aug 2023 |
Recent insider transactions for FutureTech II Acquisition Corp.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.