Comparable stake leader
Liu Yi Ming
SEC ownership of CKX LANDS, INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000352955.
Disclosed value leader
William Gray Stream
Comparable rows
18/22
Latest evidence
31 Mar 2026
- Public ticker
- CKX on NYSE
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Liu Yi Ming
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
18 of 22
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Liu Yi Ming
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
- 0000352955
- Issuer location
- Lake Charles, LA
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 CKX LANDS, 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
Liu Yi Ming
Disclosed value leader
William Gray Stream
Comparable rows
18/22
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 5.1%
4 rows are not safely comparable across share classes.
13D/G row: Liu Yi Ming
Showing 1-8 of 22 holder rows.
Quick read
Liu Yi Ming leads the comparable SEC ownership view at 5.1%.
18 of 22 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 Liu Yi Ming's linked filing trail.
Comparable ownership
Top 5
Liu Yi Ming
5.1%
Rodgers Brothers Inc.
1.8%
DIMENSIONAL FUND ADVISORS LP
1.4%
Stokes Family Office, LLC
0.9%
VANGUARD CAPITAL MANAGEMENT LLC
0.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 22 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Liu Yi Ming |
13D/G
|
5.1%
|
$1,102,100
103,000 shares
|
$0 | 01 Oct 2025 |
| Rodgers Brothers Inc. |
13F
Company
|
1.8%
|
$380,263
36,750 shares
|
— | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
1.4%
|
$282,678
27,319 shares
|
— | 31 Mar 2026 |
| Stokes Family Office, LLC |
13F
Company
|
0.9%
|
$188,983
18,264 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
0.6%
|
$125,726
12,151 shares
|
— | 31 Mar 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.6%
|
$125,120
12,087 shares
|
— | 31 Mar 2026 |
| PFG Investments, LLC |
13F
Company
|
0.54%
|
$112,061
10,830 shares
|
— | 31 Mar 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
0.52%
|
$108,885
10,523 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 03 Aug 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 1-5 of 5 reporting-owner rows connected to CKX LANDS, INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
5
Largest Forms 3/4/5 holder
William Gray Stream
Net 12M change
$0
Latest report
15 Jul 2024
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| William Gray Stream | President, Director | $2,265,053 | Mixed | 15 Jul 2024 | ||
| Scott Adams Stepp | Chief Financial Officer | $719,661 | Mixed | 15 Jul 2024 | ||
| Max H. Hart | Director | $53,315 | Mixed | 07 Jun 2023 | ||
| Lane T. Lamure | Director | $10,050 | Mixed | 05 Aug 2020 | ||
| Daniel J. Englander | Director | Mixed | 01 Sep 2022 |
Recent insider transactions for CKX LANDS, 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.