Position in LB
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$97,882,398
+$36,602,871 QoQ
Shares Held
1,235,265
+39.2% QoQ
Ownership
1.60%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#6
of 192 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in LB Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $416,132,530 across 9 Oil & Gas E&P names. LB ranks #2 (23.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CNQ |
CANADIAN NATURAL RESOURCES Ltd
|
3,635,082 | $143,585,739 | |
| 2 | LB |
LandBridge Co LLC
This page
|
1,235,265 | $97,882,398 | |
| 3 | VIST |
Vista Energy, S.A.B. de C.V.
|
1,245,598 | $79,469,152 | |
| 4 | BKV |
BKV Corp
|
1,194,790 | $32,689,454 | |
| 5 | GPOR |
Gulfport Energy Corp
|
156,661 | $26,585,371 | |
| 6 | MTDR |
Matador Resources Co
|
492,596 | $24,521,428 | |
| 7 | AR |
ANTERO RESOURCES Corp
|
308,622 | $10,844,977 | |
| 8 | EXE |
EXPAND ENERGY Corp
|
3,168 | $288,889 |
All Filings in LB
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $97,882,398 | 1,235,265 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $61,279,527 | 887,466 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $33,817,356 | 690,291 | Shares | Sole | 2026-02-09 | |
| No filing history on record for this holder in this stock. | ||||||