ONEOK INC NEW

Ticker: OKE CUSIP: 682680103 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,079,800 Value ($000) $79,365 Avg Close $70.46 Range $64.02 - $76.85

Q3 2025

Shares 1,084,664 Value ($000) $79,148 Avg Close $75.06 Range $69.54 - $81.58

Q2 2025

Shares 1,039,857 Value ($000) $84,884 Avg Close $80.67 Range $72.46 - $96.57

Q1 2025

Shares 1,008,034 Value ($000) $100,017 Avg Close $94.96 Range $83.88 - $105.47

Q4 2024

Shares 971,083 Value ($000) $97,497 Avg Close $96.84 Range $84.63 - $112.17

Q3 2024

Shares 975,306 Value ($000) $88,880 Avg Close $81.49 Range $72.32 - $90.32

Q2 2024

Shares 983,837 Value ($000) $80,232 Avg Close $73.92 Range $70.02 - $77.41

Q1 2024

Shares 980,682 Value ($000) $78,621 Avg Close $66.73 Range $61.54 - $73.91

Q4 2023

Shares 972,240 Value ($000) $68,271 Avg Close $60.36 Range $54.02 - $64.65

Q3 2023

Shares 761,226 Value ($000) $48,285 Avg Close $57.97 Range $53.20 - $61.29

Q2 2023

Shares 700,082 Value ($000) $43,209 Avg Close $54.14 Range $49.15 - $58.45

Q1 2023

Shares 639,986 Value ($000) $40,665 Avg Close $57.32 Range $49.50 - $61.22

Q4 2022

Shares 635,617 Value ($000) $42 Avg Close $52.27 Range $44.12 - $58.24

Q3 2022

Shares 555,548 Value ($000) $28,466 Avg Close $49.79 Range $42.47 - $56.23

Q2 2022

Shares 446,854 Value ($000) $24,800 Avg Close $53.43 Range $43.21 - $61.28

Q1 2022

Shares 788,236 Value ($000) $55,673 Avg Close $52.02 Range $44.64 - $59.08

Q4 2021

Shares 586,448 Value ($000) $34,460 Avg Close $49.62 Range $44.72 - $52.90

Q3 2021

Shares 585,917 Value ($000) $33,977 Avg Close $42.34 Range $38.43 - $47.36

Q2 2021

Shares 1,399,116 Value ($000) $77,847 Avg Close $41.29 Range $37.99 - $44.54

Q1 2021

Shares 1,328,196 Value ($000) $67,286 Avg Close $34.52 Range $27.94 - $39.67

Q4 2020

Shares 1,234,950 Value ($000) $47,397 Avg Close $24.90 Range $17.79 - $31.50

Q3 2020

Shares 1,120,480 Value ($000) $29,110 Avg Close $19.94 Range $16.86 - $23.84

Q2 2020

Shares 2,486,356 Value ($000) $82,597 Avg Close $22.69 Range $13.02 - $33.90

Q1 2020

Shares 1,996,158 Value ($000) $43,536 Avg Close $41.19 Range $8.25 - $53.25

Q4 2019

Shares 868,787 Value ($000) $65,741 Avg Close $47.69 Range $45.02 - $51.33

Q3 2019

Shares 950,731 Value ($000) $70,059 Avg Close $46.59 Range $43.20 - $51.06

Q2 2019

Shares 1,024,432 Value ($000) $70,491 Avg Close $43.86 Range $41.23 - $45.68

Q1 2019

Shares 943,760 Value ($000) $65,912 Avg Close $41.63 Range $33.54 - $45.43

Q4 2018

Shares 940,727 Value ($000) $50,752 Avg Close $39.29 Range $31.97 - $43.42

Q3 2018

Shares 1,125,794 Value ($000) $76,318 Avg Close $42.78 Range $40.39 - $44.65

Q2 2018

Shares 1,357,130 Value ($000) $94,768 Avg Close $39.78 Range $33.75 - $44.03

Q1 2018

Shares 1,699,093 Value ($000) $96,712 Avg Close $34.99 Range $32.06 - $37.07

Q4 2017

Shares 1,595,634 Value ($000) $85,287 Avg Close $32.07 Range $30.00 - $34.01

Q3 2017

Shares 1,723,142 Value ($000) $95,479 Avg Close $32.05 Range $29.68 - $34.01

Q2 2017

Shares 704,114 Value ($000) $36,727 Avg Close $30.31 Range $27.71 - $33.22

Q1 2017

Shares 593,318 Value ($000) $32,894 Avg Close $31.86 Range $30.19 - $34.46

Q4 2016

Shares 604,752 Value ($000) $34,719 Avg Close $30.05 Range $26.10 - $34.18

Q3 2016

Shares 604,702 Value ($000) $31,076 Avg Close $26.73 Range $23.96 - $29.35

Q2 2016

Shares 609,507 Value ($000) $28,921 Avg Close $22.12 Range $15.37 - $26.67

Q1 2016

Shares 1,066,789 Value ($000) $31,854 Avg Close $13.46 Range $10.17 - $17.06

Q4 2015

Shares 1,122,176 Value ($000) $27,673 Avg Close $15.97 Range $10.10 - $20.98

Q3 2015

Shares 850,428 Value ($000) $27,384 Avg Close $19.11 Range $16.14 - $21.50

Q2 2015

Shares 1,066,608 Value ($000) $42,110 Avg Close $22.90 Range $19.92 - $26.37

Q1 2015

Shares 1,056,444 Value ($000) $50,963 Avg Close $23.29 Range $19.96 - $25.42

Q4 2014

Shares 996,870 Value ($000) $49,634 Avg Close $27.77 Range $21.89 - $33.09

Q3 2014

Shares 680,480 Value ($000) $44,605 Avg Close $33.40 Range $30.43 - $35.58

Q2 2014

Shares 704,065 Value ($000) $47,933 Avg Close $31.27 Range $28.53 - $33.76

Q1 2014

Shares 702,860 Value ($000) $41,644 Avg Close $28.65 Range $26.05 - $30.34

Q4 2013

Shares 610,424 Value ($000) $37,956 Avg Close $24.39 Range $22.17 - $26.57

Q3 2013

Shares 383,993 Value ($000) $20,475 Avg Close $20.98 Range $16.59 - $23.42

Q2 2013

Shares 291,968 Value ($000) $12,061 Avg Close $19.74 Range $17.02 - $21.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,079,800	$79,365	$70.46	$64.02 - $76.85
Q3 2025	1,084,664	$79,148	$75.06	$69.54 - $81.58
Q2 2025	1,039,857	$84,884	$80.67	$72.46 - $96.57
Q1 2025	1,008,034	$100,017	$94.96	$83.88 - $105.47
Q4 2024	971,083	$97,497	$96.84	$84.63 - $112.17
Q3 2024	975,306	$88,880	$81.49	$72.32 - $90.32
Q2 2024	983,837	$80,232	$73.92	$70.02 - $77.41
Q1 2024	980,682	$78,621	$66.73	$61.54 - $73.91
Q4 2023	972,240	$68,271	$60.36	$54.02 - $64.65
Q3 2023	761,226	$48,285	$57.97	$53.20 - $61.29
Q2 2023	700,082	$43,209	$54.14	$49.15 - $58.45
Q1 2023	639,986	$40,665	$57.32	$49.50 - $61.22
Q4 2022	635,617	$42	$52.27	$44.12 - $58.24
Q3 2022	555,548	$28,466	$49.79	$42.47 - $56.23
Q2 2022	446,854	$24,800	$53.43	$43.21 - $61.28
Q1 2022	788,236	$55,673	$52.02	$44.64 - $59.08
Q4 2021	586,448	$34,460	$49.62	$44.72 - $52.90
Q3 2021	585,917	$33,977	$42.34	$38.43 - $47.36
Q2 2021	1,399,116	$77,847	$41.29	$37.99 - $44.54
Q1 2021	1,328,196	$67,286	$34.52	$27.94 - $39.67
Q4 2020	1,234,950	$47,397	$24.90	$17.79 - $31.50
Q3 2020	1,120,480	$29,110	$19.94	$16.86 - $23.84
Q2 2020	2,486,356	$82,597	$22.69	$13.02 - $33.90
Q1 2020	1,996,158	$43,536	$41.19	$8.25 - $53.25
Q4 2019	868,787	$65,741	$47.69	$45.02 - $51.33
Q3 2019	950,731	$70,059	$46.59	$43.20 - $51.06
Q2 2019	1,024,432	$70,491	$43.86	$41.23 - $45.68
Q1 2019	943,760	$65,912	$41.63	$33.54 - $45.43
Q4 2018	940,727	$50,752	$39.29	$31.97 - $43.42
Q3 2018	1,125,794	$76,318	$42.78	$40.39 - $44.65
Q2 2018	1,357,130	$94,768	$39.78	$33.75 - $44.03
Q1 2018	1,699,093	$96,712	$34.99	$32.06 - $37.07
Q4 2017	1,595,634	$85,287	$32.07	$30.00 - $34.01
Q3 2017	1,723,142	$95,479	$32.05	$29.68 - $34.01
Q2 2017	704,114	$36,727	$30.31	$27.71 - $33.22
Q1 2017	593,318	$32,894	$31.86	$30.19 - $34.46
Q4 2016	604,752	$34,719	$30.05	$26.10 - $34.18
Q3 2016	604,702	$31,076	$26.73	$23.96 - $29.35
Q2 2016	609,507	$28,921	$22.12	$15.37 - $26.67
Q1 2016	1,066,789	$31,854	$13.46	$10.17 - $17.06
Q4 2015	1,122,176	$27,673	$15.97	$10.10 - $20.98
Q3 2015	850,428	$27,384	$19.11	$16.14 - $21.50
Q2 2015	1,066,608	$42,110	$22.90	$19.92 - $26.37
Q1 2015	1,056,444	$50,963	$23.29	$19.96 - $25.42
Q4 2014	996,870	$49,634	$27.77	$21.89 - $33.09
Q3 2014	680,480	$44,605	$33.40	$30.43 - $35.58
Q2 2014	704,065	$47,933	$31.27	$28.53 - $33.76
Q1 2014	702,860	$41,644	$28.65	$26.05 - $30.34
Q4 2013	610,424	$37,956	$24.39	$22.17 - $26.57
Q3 2013	383,993	$20,475	$20.98	$16.59 - $23.42
Q2 2013	291,968	$12,061	$19.74	$17.02 - $21.94