Comparable stake leader
GLAZER CAPITAL, LLC
SEC ownership of SUMA Acquisition Corp
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002105838.
Disclosed value leader
Magnetar Financial LLC
Comparable rows
1/48
Latest evidence
30 Jun 2026
- Public ticker
- SUMA, SUMAR, SUMAU on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
GLAZER CAPITAL, LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 48
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
GLAZER CAPITAL, LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002105838
- Issuer location
- Toronto
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of SUMA 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
GLAZER CAPITAL, LLC
Disclosed value leader
Magnetar Financial LLC
Comparable rows
1/48
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 6.2%
47 rows are not safely comparable across share classes.
13D/G row: GLAZER CAPITAL, LLC
Showing 1-8 of 48 holder rows.
Quick read
GLAZER CAPITAL, LLC leads the comparable SEC ownership view at 6.2%.
1 of 48 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 GLAZER CAPITAL, LLC's linked filing trail.
Comparable ownership
Top 1
GLAZER CAPITAL, LLC
6.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 48 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC |
13D/G
13F
Company
|
6.2%
Reported 13D/G
· 30 Jun 2026
|
$11,204,534
1,103,895 shares
|
$0 | 30 Jun 2026 |
| Naseem Saloojee |
3/4/5
Chief Executive Office and Chairman of the Board of Directors, Director, 10%+ Owner
|
—
denominator unverified
|
—
316,875 shares
|
— | 12 Mar 2026 |
| Magnetar Financial LLC |
13F
Company
|
—
mixed-class rows
|
$15,078,690
2,970,000 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Alberta Investment Management Corp |
13F
Company
|
—
denominator unverified
|
$14,311,500
1,450,000 shares
|
— | 30 Jun 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
mixed-class rows
|
$13,687,500
2,550,000 shares
mixed-class rows
|
— | 30 Jun 2026 |
| Polar Asset Management Partners Inc. |
13F
Company
|
—
mixed-class rows
|
$13,226,572
2,619,900 shares
mixed-class rows
|
— | 30 Jun 2026 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND |
13F
Company
|
—
mixed-class rows
|
$8,729,000
1,720,000 shares
mixed-class rows
|
— | 30 Jun 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC |
13F
Company
|
—
mixed-class rows
|
$7,466,613
1,495,996 shares
mixed-class rows
|
— | 30 Jun 2026 |
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
No eligible buy or sell activity is available for this window. No eligible Buy or Sell transactions are available in this dataset since 24 Oct 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 1-7 of 7 reporting-owner rows connected to SUMA Acquisition Corp. Open a relationship link for the CIK-to-CIK filing trail.
Rows
7
Largest Forms 3/4/5 holder
Christopher Bradley
Net 12M change
$0
Latest report
12 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Christopher Bradley | Director | Mixed | 10 Mar 2026 | |||
| Edward W. Fike | Director | Mixed | 10 Mar 2026 | |||
| Lawrence Yuxuan Hu | Director | Mixed | 10 Mar 2026 | |||
| Bogdan Cenanovic | Director | Mixed | 10 Mar 2026 | |||
| David Michael King | Chief Financial Officer | Mixed | 10 Mar 2026 | |||
| Audie Attar | Director | Mixed | 10 Mar 2026 | |||
| Naseem Saloojee | Chief Executive Office and Chairman of the Board of Directors, Director, 10%+ Owner | Mixed | 12 Mar 2026 |
Recent insider transactions for SUMA 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Naseem Saloojee | SUMA | Class A Ordinary Shares | Purchase | 316,875 | 316,875 | 12 Mar 2026 | See footnote |
* marks a reported price that did not pass the local price check.