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CASTLEARK MANAGEMENT LLC

Position in OKE — Oneok Inc /New/

CIK 1106832 CHICAGO, IL

Position in OKE

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$3,114,658
+$1,222,915 QoQ
Shares Held
34,458
+33.9% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in OKE Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Midstream

Energy · as of Mar 31, 2026

CASTLEARK MANAGEMENT LLC holds $53,988,569 across 19 Oil & Gas Midstream names. OKE ranks #7 (5.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 OKE
Oneok Inc /New/
This page
34,458 $3,114,658

All Filings in OKE

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,114,658 34,458
2025-12-31 $1,891,743 25,738
2025-09-30 $1,878,101 25,738
2025-06-30 $2,100,992 25,738
2025-03-31 $3,273,069 32,988
2024-12-31 $1,728,888 17,220
2024-09-30 $1,569,258 17,220
2024-06-30 $1,404,291 17,220
2024-03-31 $1,380,527 17,220
2023-12-31 $1,044,873 14,880
2023-09-30 $943,838 14,880
2023-06-30 $529,249 8,575
2023-03-31 $722,132 11,365
2022-12-31 $746,680 11,365
2022-09-30 $582,342 11,365
2022-06-30 $788,377 14,205
2022-03-31 $1,003,299 14,205
2021-12-31 $834,685 14,205
2021-09-30 $1,102,099 19,005
2021-06-30 $839,329 15,085
2021-03-31 $764,206 15,085
2020-12-31 $1,132,210 29,500
2020-09-30 $652,357 25,110
2020-06-30 $834,154 25,110
2020-03-31 $219,408 10,060