Comparable stake leader
Aztiq Pharma Partners S.a r.l.
SEC ownership of Alvotech
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001898416.
Disclosed value leader
Aztiq Pharma Partners S.a r.l.
Comparable rows
50/50
Latest evidence
31 Mar 2026
- Public ticker
- ALVO, ALVOW on Nasdaq
- Parsed ownership sources
- 13D/G and 13F
- Largest SEC-reported holder
- Aztiq Pharma Partners S.a r.l.
- Latest 13D/G holder
- Aztiq Pharma Partners S.a r.l.
- Latest parsed ownership date
- 31 Mar 2026
- Issuer CIK
- 0001898416
- Issuer location
- Luxembourg, Luxembourg
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 Alvotech (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
Aztiq Pharma Partners S.a...
Disclosed value leader
Aztiq Pharma Partners S.a...
Comparable rows
50/50
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 33%
13D/G row: Aztiq Pharma Partners S.a r.l.
Showing 1-8 of 50 holder rows.
Quick read
Aztiq Pharma Partners S.a r.l. leads the comparable SEC ownership view at 33%.
50 of 50 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 Aztiq Pharma Partners S.a r.l.'s linked filing trail.
Comparable ownership
Top 5
Aztiq Pharma Partners S.a r.l.
33%
VANGUARD CAPITAL MANAGEMENT LLC
1.1%
Bracebridge Capital, LLC
0.87%
MILLENNIUM MANAGEMENT LLC
0.68%
PRICE T ROWE ASSOCIATES INC /MD/
0.45%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Aztiq Pharma Partners S.a r.l. |
13D/G
|
33%
|
$533,786,019
103,849,420 shares
|
$0 | 17 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
1.1%
|
$11,834,251
3,410,447 shares
|
— | 31 Mar 2026 |
| Bracebridge Capital, LLC |
13F
Company
|
0.87%
|
$9,279,193
2,705,304 shares
|
— | 31 Mar 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.68%
|
$7,280,504
2,122,596 shares
|
— | 31 Mar 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
0.45%
|
$4,793,000
1,397,107 shares
|
— | 31 Mar 2026 |
| LITTLEJOHN & CO LLC |
13F
Company
|
0.42%
|
$4,522,572
1,318,534 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
0.4%
|
$4,271,019
1,245,195 shares
|
— | 31 Mar 2026 |
| VANGUARD FIDUCIARY TRUST CO |
13F
Company
|
0.31%
|
$3,380,571
974,228 shares
|
— | 31 Mar 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 06 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 |
Recent insider transactions for Alvotech
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.