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CASTLEARK MANAGEMENT LLC

Position in LBRT — Liberty Energy Inc.

CIK 1106832 CHICAGO, IL

Position in LBRT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,768,713
+$142,790 QoQ
Shares Held
296,629
+12.0% QoQ
Ownership
0.182%
of shares outstanding
% of Portfolio
0.24%
of 13F equity value
Holder Rank
#81
of 404 holders
Holding Since
Sep 2021
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in LBRT Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Equipment & Services

Energy · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $43,344,821 across 8 Oil & Gas Equipment & Services names. LBRT ranks #3 (17.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 LBRT
Liberty Energy Inc.
This page
296,629 $7,768,713

All Filings in LBRT

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,768,713 296,629
2026-03-31 $7,625,923 264,789
2024-09-30 $1,498,374 78,490
2024-06-30 $1,639,656 78,490
2024-03-31 $1,626,312 78,490
2023-12-31 $1,423,808 78,490
2023-09-30 $1,453,634 78,490
2023-06-30 $777,198 58,130
2023-03-31 $379,047 29,590
2022-12-31 $473,735 29,590
2022-09-30 $375,201 29,590
2022-06-30 $471,992 36,990
2022-03-31 $548,191 36,990
2021-12-31 $358,803 36,990
2021-09-30 $2,062,100 170,000