Security key
514952100
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 28,451,835
- Total 13F value
- $2,253,799,927
- Share change
- +1,241,053
- Put/Call ratio
- 54%
- SEC-reported price per share
- $79.24
- Number of holders
- 193
- Value change
- +$101,473,219
- Number of buys
- 104
- Number of sells
- 82
- Shares outstanding
- 27,753,717
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
193
Top holders
10
LB full security history
Ownership snapshot
Full 13F holder table
LandBridge Co LLC SEC filings
LandBridge Co LLC company facts
Broader feeds
Ownership snapshot
Top reported holders of LB - LandBridge Co LLC - COMMON STOCK (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
FIRST MANHATTAN CO. LLC.
Disclosed value leader
FIRST MANHATTAN CO. LLC.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13F
13D/G
Lead comparable stake: 26%
13D/G row: FIRST MANHATTAN CO. LLC.
Showing 1-6 of 15 holder rows.
Quick read
FIRST MANHATTAN CO. LLC. leads the comparable SEC ownership view at 26%.
15 of 15 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 FIRST MANHATTAN CO. LLC.'s linked filing trail.
Comparable ownership
Top 5
FIRST MANHATTAN CO. LLC.
26%
HORIZON KINETICS ASSET MANAGEMENT...
21%
FMR LLC
6.4%
T. Rowe Price Investment Manageme...
4.6%
MORGAN STANLEY
4.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FIRST MANHATTAN CO. LLC. |
13F
13D/G
Company
|
26%
from 13D/G
|
$487,301,593
7,057,228 shares
|
— | 31 Mar 2026 |
| HORIZON KINETICS ASSET MANAGEMENT LLC |
13D/G
13F
Company
|
21%
|
$461,276,880
5,821,263 shares
|
+$14,988,246 | 30 Jun 2026 |
| FMR LLC |
13D/G
13F
Company
|
6.4%
|
$138,414,082
1,775,450 shares
|
+$63,647,635 | 30 Jun 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
|
4.6%
|
$99,529,271
1,276,671 shares
|
+$6,501,240 | 30 Jun 2026 |
| MORGAN STANLEY |
13F
13D/G
Company
|
4.1%
from 13D/G
|
$101,905,875
1,475,827 shares
|
— | 31 Mar 2026 |
| Hill City Capital, LP |
13D/G
Hill City Capital Master Fund LP
|
0.78%
|
$44,190,650
595,000 shares
|
$0 | 31 Dec 2024 |
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.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
193
Shares
28,451,835
Rows available
193
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
186
Q2 2026 holders
193
Holder diff
7
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|