Comparable stake leader
PMGC Holdings Inc.
SEC ownership of NorthStrive Acquisition Corp I.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002133719.
Disclosed value leader
—
Comparable rows
2/8
Latest evidence
25 Sep 2026
- Public ticker
- NSAI, NSAIR, NSAIU, NSAIW on Nasdaq
- Parsed ownership sources
-
13D/G and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
PMGC Holdings Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
2 of 8
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
PMGC Holdings Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
25 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002133719
- Issuer location
- Grand Cayman
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 NorthStrive Acquisition Corp I. (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
PMGC Holdings Inc.
Disclosed value leader
—
Comparable rows
2/8
Latest evidence
25 Sep 2026
13D/G
3/4/5
Lead comparable stake: 21%
6 rows are not safely comparable across share classes.
13D/G row: PMGC Holdings Inc.
Quick read
PMGC Holdings Inc. leads the comparable SEC ownership view at 21%.
2 of 8 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 PMGC Holdings Inc.'s linked filing trail.
Comparable ownership
Top 2
PMGC Holdings Inc.
21%
Streeterville Capital LLC
8.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 8 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PMGC Holdings Inc. |
13D/G
|
21%
|
—
2,728,070 shares
|
$0 | 25 Sep 2026 |
| Streeterville Capital LLC |
13D/G
|
8.8%
|
—
900,000 shares
|
$0 | 25 Aug 2026 |
| NorthStrive Sponsor I LLC |
3/4/5
10%+ Owner
|
—
class O/S missing
|
—
2,496,320 shares
|
— | 17 Aug 2026 |
| Michel S. Tamer |
3/4/5
Chief Executive Officer
|
—
class O/S missing
|
—
147,857 shares
|
— | 17 Aug 2026 |
| James Stuart Dawson |
3/4/5
Chief Financial Officer
|
—
class O/S missing
|
—
98,571 shares
|
— | 17 Aug 2026 |
| George Kovalyov |
3/4/5
Director
|
—
class O/S missing
|
—
85,018 shares
|
— | 17 Aug 2026 |
| Gust Kepler |
3/4/5
Director
|
—
class O/S missing
|
—
85,018 shares
|
— | 17 Aug 2026 |
| Jeffrey O Parry |
3/4/5
Director
|
—
class O/S missing
|
—
85,018 shares
|
— | 17 Aug 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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 14 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 1-6 of 6 reporting-owner rows connected to NorthStrive Acquisition Corp I.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
6
Largest Forms 3/4/5 holder
James Stuart Dawson
Net 12M change
$0
Latest report
17 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| James Stuart Dawson | Chief Financial Officer | Mixed | 17 Aug 2026 | |||
| George Kovalyov | Director | Mixed | 17 Aug 2026 | |||
| Michel S. Tamer | Chief Executive Officer | Mixed | 17 Aug 2026 | |||
| NorthStrive Sponsor I LLC | 10%+ Owner | Mixed | 17 Aug 2026 | |||
| Gust Kepler | Director | Mixed | 17 Aug 2026 | |||
| Jeffrey O Parry | Director | Mixed | 17 Aug 2026 |
Recent insider transactions for NorthStrive Acquisition Corp I.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Jeffrey O Parry | NSAI | Class B Ordinary Shares | 0 | 85,018 | 17 Aug 2026 | Direct | ||||
| Gust Kepler | NSAIU | Class B Ordinary Shares | 0 | 85,018 | 17 Aug 2026 | Direct | ||||
| NorthStrive Sponsor I LLC | NSAIU | Class B Ordinary Shares | 0 | 2,496,320 | 17 Aug 2026 | Direct | ||||
| Michel S. Tamer | NSAIU | Class B Ordinary Shares | 0 | 147,857 | 17 Aug 2026 | Direct | ||||
| George Kovalyov | NSAIU | Class B Ordinary Shares | 0 | 85,018 | 17 Aug 2026 | Direct | ||||
| James Stuart Dawson | NSAIU | Class B Ordinary Shares | 0 | 98,571 | 17 Aug 2026 | Direct |
* marks a reported price that did not pass the local price check.