Castleark Management’s Oneok OKE Stock Holding History

Castleark Management’s Portfolio OKE Stock Details OKE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$3M	Hold	34,458	–	–	0.08%	185
2026 Q1	$3.11M	Buy	34,458 +8,720	+34%	+$718K	0.1%	180
2025 Q4	$1.89M	Hold	25,738	–	–	0.06%	204
2025 Q3	$1.88M	Hold	25,738	–	–	0.05%	199
2025 Q2	$2.1M	Sell	25,738 -7,250	-22%	-$604K	0.06%	184
2025 Q1	$3.27M	Buy	32,988 +15,768	+92%	+$1.57M	0.11%	156
2024 Q4	$1.73M	Hold	17,220	–	–	0.06%	191
2024 Q3	$1.57M	Hold	17,220	–	–	0.06%	179
2024 Q2	$1.4M	Hold	17,220	–	–	0.06%	184
2024 Q1	$1.38M	Buy	17,220 +2,340	+16%	+$171K	0.06%	196
2023 Q4	$1.04M	Hold	14,880	–	–	0.05%	198
2023 Q3	$944K	Buy	14,880 +6,305	+74%	+$412K	0.05%	190
2023 Q2	$529K	Sell	8,575 -2,790	-25%	-$173K	0.02%	220
2023 Q1	$722K	Hold	11,365	–	–	0.04%	203
2022 Q4	$747K	Hold	11,365	–	–	0.04%	210
2022 Q3	$582K	Sell	11,365 -2,840	-20%	-$169K	0.03%	216
2022 Q2	$788K	Hold	14,205	–	–	0.04%	199
2022 Q1	$1M	Hold	14,205	–	–	0.04%	214
2021 Q4	$835K	Sell	14,205 -4,800	-25%	-$298K	0.03%	233
2021 Q3	$1.1M	Buy	19,005 +3,920	+26%	+$211K	0.04%	220
2021 Q2	$839K	Hold	15,085	–	–	0.03%	229
2021 Q1	$764K	Sell	15,085 -14,415	-49%	-$655K	0.03%	234
2020 Q4	$1.13M	Buy	29,500 +4,390	+17%	+$148K	0.04%	229
2020 Q3	$652K	Hold	25,110	–	–	0.03%	258
2020 Q2	$834K	Buy	25,110 +15,050	+150%	+$490K	0.04%	220
2020 Q1	$219K	Sell	10,060 -13,025	-56%	-$794K	0.01%	273
2019 Q4	$1.75M	Hold	23,085	–	–	0.07%	221
2019 Q3	$1.7M	Sell	23,085 -5,609	-20%	-$397K	0.07%	220
2019 Q2	$1.97M	Hold	28,694	–	–	0.08%	220
2019 Q1	$2M	Sell	28,694 -540	-2%	-$35K	0.08%	226
2018 Q4	$1.58M	Sell	29,234 -11,610	-28%	-$721K	0.07%	240
2018 Q3	$2.77M	Hold	40,844	–	–	0.08%	228
2018 Q2	$2.85M	Buy	40,844 +16,750	+70%	+$1.08M	0.09%	229
2018 Q1	$1.37M	Buy	24,094 +3,320	+16%	+$191K	0.04%	266
2017 Q4	$1.11M	Hold	20,774	–	–	0.03%	282
2017 Q3	$1.15M	Buy	+20,774	New	+$1.12M	0.04%	277
2015 Q2	–	Sell	-51,500	Closed	-$2.48M	–	385
2015 Q1	$2.48M	Buy	+51,500	New	+$2.35M	0.06%	258
2014 Q4	–	Sell	-19,600	Closed	-$1.16M	–	381
2014 Q3	$1.16M	Hold	19,600	–	–	0.03%	240
2014 Q2	$1.33M	Hold	19,600	–	–	0.04%	227
2014 Q1	$1.16M	Sell	19,600 -2,787	-12%	-$163K	0.03%	240
2013 Q4	$1.22M	Buy	+22,387	New	+$1.12M	0.04%	236
2013 Q3	–	Sell	-19,532	Closed	-$706K	–	383
2013 Q2	$706K	Buy	+19,532	New	+$803K	0.02%	251

Other funds holding OKE

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Castleark Management's OKE Position: Q2 2026 in Review

Castleark Management held its Oneok (OKE) position steady in Q2 2026 at 34,458 shares worth $3M. The position accounts for 0.08% of the portfolio, ranked #185.

Castleark Management first reported a position in OKE in Q2 2013 and has held it in 42 quarters since. The position peaked at $3.27M in Q1 2025. 1,650 funds tracked by Wall St. Rank hold OKE as of Q2 2026.

Castleark Management held 34,458 shares of Oneok worth $3M as of Q2 2026.
Castleark Management left its Oneok share count unchanged in Q2 2026.
Oneok made up 0.08% of Castleark Management's portfolio in Q2 2026, its #185 holding.
Castleark Management first reported a position in Oneok in Q2 2013 and has held it in 42 quarters since.
Castleark Management's Oneok position peaked at $3.27M in Q1 2025.
1,650 funds tracked by Wall St. Rank held Oneok as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.