Comparable stake leader
CyberLink International Technology Corp.
SEC ownership of Perfect Corp.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001899830.
Disclosed value leader
CyberLink International Technology Corp.
Comparable rows
31/31
Latest evidence
31 Mar 2026
- Public ticker
- PERF on NYSE, PERFF on OTC
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
CyberLink International Technology Corp.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
31 of 31
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
CyberLink International Technology Corp.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001899830
- Issuer location
- New Taipei City, Taiwan
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 Perfect 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
CyberLink International T...
Disclosed value leader
CyberLink International T...
Comparable rows
31/31
Latest evidence
31 Mar 2026
13D/G
3/4/5
13F
Lead comparable stake: 36%
13D/G row: CyberLink International Technology Corp.
Showing 1-8 of 31 holder rows.
Quick read
CyberLink International Technology Corp. leads the comparable SEC ownership view at 36%.
31 of 31 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 CyberLink International Technology Corp.'s linked filing trail.
Comparable ownership
Top 5
CyberLink International Technolog...
36%
Alice H. Chang
17%
Perfect AA Corp.
3.7%
Wei-Hsin Tsen
0.75%
Weichuan Liu
0.35%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 31 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CyberLink International Technology Corp. |
13D/G
|
36%
|
$54,702,222
36,960,961 shares
|
$0 | 20 Mar 2026 |
| Alice H. Chang |
13D/G
3/4/5
Chief Executive Officer
|
17%
|
$26,091,527
17,629,410 shares
|
+$360,285 | 20 Mar 2026 |
| Perfect AA Corp. |
13D/G
|
3.7%
|
$7,309,064
3,806,804 shares
|
$0 | 31 Dec 2024 |
| Wei-Hsin Tsen |
3/4/5
Sr. Vice President & CTO
|
0.75%
|
$1,120,625
762,330 shares
|
— | 10 Mar 2026 |
| Weichuan Liu |
3/4/5
CGO and President of Americas
|
0.35%
|
$519,602
353,471 shares
|
— | 10 Mar 2026 |
| Jau-Hsiung Huang |
3/4/5
Director
|
0.15%
|
$217,962
148,274 shares
|
— | 10 Mar 2026 |
| Pin-Jen Chen |
3/4/5
EVP & Chief Strategy Officer
|
0.12%
|
$173,551
118,062 shares
|
— | 10 Mar 2026 |
| Hsiao-Chuan Chen |
3/4/5
VP & Head of Fin & Acctg
|
0.07%
|
$102,800
69,932 shares
|
— | 10 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 01 Jul 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 1-10 of 10 reporting-owner rows connected to Perfect Corp.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Wei-Hsin Tsen
Net 12M change
$0
Latest report
10 Mar 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Wei-Hsin Tsen | Sr. Vice President & CTO | $1,120,625 | Mixed | 10 Mar 2026 | ||
| Alice H. Chang | Chief Executive Officer | $877,966 | Mixed | 10 Mar 2026 | ||
| Weichuan Liu | CGO and President of Americas | $519,602 | Mixed | 10 Mar 2026 | ||
| Jau-Hsiung Huang | Director | $217,962 | Mixed | 10 Mar 2026 | ||
| Pin-Jen Chen | EVP & Chief Strategy Officer | $173,551 | Mixed | 10 Mar 2026 | ||
| Hsiao-Chuan Chen | VP & Head of Fin & Acctg | $102,800 | Mixed | 10 Mar 2026 | ||
| Philip Tsao | Director | $7,807 | Mixed | 10 Mar 2026 | ||
| Chung-Hui Jih | Director | Mixed | 10 Mar 2026 | |||
| Meng-Shiou Lee | Director | Mixed | 10 Mar 2026 | |||
| Michael Soon Beng Aw | Director | Mixed | 10 Mar 2026 |
Recent insider transactions for Perfect 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Weichuan Liu | PERF | Class A Ordinary Shares | 0 | 353,471 | 10 Mar 2026 | Direct | ||||
| Alice Hua-Jen Chang | PERF | Class A Ordinary Shares | 0 | 597,256 | 10 Mar 2026 | Direct | ||||
| Hsiao-Chuan Chen | PERF | Class A Ordinary Shares | 0 | 69,932 | 10 Mar 2026 | Direct | ||||
| Jau-Hsiung Huang | PERF | Class A Ordinary Shares | 0 | 148,274 | 10 Mar 2026 | Direct | ||||
| Philip Tsao | PERF | Class A Ordinary Shares | 0 | 5,311 | 10 Mar 2026 | By Perfect AA Corp. | ||||
| Pin-Jen Chen | PERF | Class A Ordinary Shares | 0 | 118,062 | 10 Mar 2026 | Direct | ||||
| Wei-Hsin Tsen | PERF | Class A Ordinary Shares | 0 | 762,330 | 10 Mar 2026 | Direct |
* marks a reported price that did not pass the local price check.