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
PMGC Holdings Inc.
Comparable rows
2/9
Latest evidence
20 Oct 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 9
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
PMGC Holdings Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
20 Oct 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
PMGC Holdings Inc.
Comparable rows
2/9
Latest evidence
20 Oct 2026
13D/G
3/4/5
Lead comparable stake: 19%
7 rows are not safely comparable across share classes.
13D/G row: PMGC Holdings Inc.
Showing 1-8 of 9 holder rows.
Quick read
PMGC Holdings Inc. leads the comparable SEC ownership view at 19%.
2 of 9 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.
19%
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 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PMGC Holdings Inc. |
13D/G
3/4/5
10%+ Owner
|
19%
Reported 13D/G
· 20 Oct 2026
|
$23,736,334
2,402,463 shares
|
-$3,216,997 | 20 Oct 2026 |
| Streeterville Capital LLC |
13D/G
|
8.8%
Reported 13D/G
· 25 Aug 2026
|
—
900,000 shares
|
$0 | 25 Aug 2026 |
| NorthStrive Sponsor I LLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
—
2,170,713 shares
|
— | 20 Oct 2026 |
| Michel S. Tamer |
3/4/5
Chief Executive Officer
|
—
denominator unverified
|
—
128,571 shares
|
— | 20 Oct 2026 |
| James Stuart Dawson |
3/4/5
Chief Financial Officer
|
—
denominator unverified
|
—
85,714 shares
|
— | 20 Oct 2026 |
| Dane Austin May |
3/4/5
Director
|
—
denominator unverified
|
—
73,929 shares
|
— | 20 Oct 2026 |
| George Kovalyov |
3/4/5
Director
|
—
denominator unverified
|
—
73,929 shares
|
— | 20 Oct 2026 |
| Gust Kepler |
3/4/5
Director
|
—
denominator unverified
|
—
73,929 shares
|
— | 20 Oct 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 05 Nov 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 1-8 of 8 reporting-owner rows connected to NorthStrive Acquisition Corp I.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
8
Largest Forms 3/4/5 holder
James Stuart Dawson
Net 12M change
$0
Latest report
20 Oct 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| James Stuart Dawson | Chief Financial Officer | Mixed | 20 Oct 2026 | |||
| George Kovalyov | Director | Mixed | 20 Oct 2026 | |||
| Michel S. Tamer | Chief Executive Officer | Mixed | 20 Oct 2026 | |||
| NorthStrive Sponsor I LLC | 10%+ Owner | Mixed | 20 Oct 2026 | |||
| Gust Kepler | Director | Mixed | 20 Oct 2026 | |||
| Jeffrey Parry | Director | Mixed | 20 Oct 2026 | |||
| PMGC Holdings Inc. | 10%+ Owner | Mixed | 20 Oct 2026 | |||
| Dane Austin May | Director | Mixed | 20 Oct 2026 |
Recent insider transactions for NorthStrive Acquisition Corp I.
Showing up to 300 recent insider transactions from the last 12 months.
* marks a reported price that did not pass the local price check.