Comparable stake leader
SK square Co Ltd
SEC ownership of SK hynix Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002120882.
Disclosed value leader
SK square Co Ltd
Comparable rows
1/50
Latest evidence
30 Sep 2026
- Public ticker
- SKHY on Nasdaq, HXSCL on OTC
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
SK square Co Ltd
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
1 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
SK square Co Ltd
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Sep 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002120882
- Issuer location
- Icheon Si
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 SK hynix Inc. (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
SK square Co Ltd
Disclosed value leader
SK square Co Ltd
Comparable rows
1/50
Latest evidence
30 Sep 2026
13D/G
13F
Lead comparable stake: 20%
49 rows are not safely comparable across share classes.
13D/G row: SK square Co Ltd
Showing 1-8 of 50 holder rows.
Quick read
SK square Co Ltd leads the comparable SEC ownership view at 20%.
1 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 SK square Co Ltd's linked filing trail.
Comparable ownership
Top 1
SK square Co Ltd
20%
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 |
|---|---|---|---|---|---|
| SK square Co Ltd |
13D/G
|
20%
Reported 13D/G
· 30 Sep 2026
|
$22,946,466,000
146,100,000 shares
|
$0 | 30 Sep 2026 |
| VAN ECK ASSOCIATES CORP |
13F
Company
|
—
denominator unverified
|
$4,130,883,922
22,432,169 shares
|
— | 30 Sep 2026 |
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$1,961,674,199
10,652,586 shares
|
— | 30 Sep 2026 |
| Capital International Investors |
13F
Company
|
—
denominator unverified
|
$1,375,555,780
7,457,252 shares
|
— | 30 Sep 2026 |
| WCM INVESTMENT MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$860,813,402
4,611,171 shares
|
— | 30 Sep 2026 |
| Capital Research Global Investors |
13F
Company
|
—
denominator unverified
|
$581,836,533
3,158,643 shares
|
— | 30 Sep 2026 |
| Rafferty Asset Management, LLC |
13F
Company
|
—
denominator unverified
|
$511,945,287
2,780,045 shares
|
— | 30 Sep 2026 |
| Blue Whale Capital LLP |
13F
Company
|
—
denominator unverified
|
$217,837,849
1,182,937 shares
|
— | 30 Sep 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 15 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 |
Recent insider transactions for SK hynix Inc.
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.