OGE ENERGY CORP

Ticker: OGE CUSIP: 670837103 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2025

Shares 78,429 Value ($000) $3,349 Avg Close $44.60 Range $42.37 - $47.33

Q3 2025

Shares 78,574 Value ($000) $3,636 Avg Close $44.77 Range $43.23 - $46.36

Q2 2025

Shares 81,074 Value ($000) $3,598 Avg Close $44.37 Range $40.80 - $46.91

Q1 2025

Shares 81,774 Value ($000) $3,758 Avg Close $43.52 Range $39.41 - $46.54

Q4 2024

Shares 82,244 Value ($000) $3,393 Avg Close $41.63 Range $39.10 - $44.41

Q3 2024

Shares 82,594 Value ($000) $3,388 Avg Close $38.81 Range $34.94 - $41.48

Q2 2024

Shares 82,594 Value ($000) $2,949 Avg Close $35.11 Range $32.37 - $37.30

Q1 2024

Shares 82,994 Value ($000) $2,847 Avg Close $33.57 Range $32.06 - $35.99

Q4 2023

Shares 91,674 Value ($000) $3,202 Avg Close $34.50 Range $31.25 - $36.93

Q3 2023

Shares 92,674 Value ($000) $3,089 Avg Close $35.04 Range $32.78 - $37.23

Q2 2023

Shares 94,474 Value ($000) $3,393 Avg Close $36.82 Range $34.58 - $39.09

Q1 2023

Shares 92,124 Value ($000) $3,469 Avg Close $37.61 Range $34.23 - $40.36

Q4 2022

Shares 92,524 Value ($000) $3,659 Avg Close $37.92 Range $33.28 - $41.00

Q3 2022

Shares 92,584 Value ($000) $3,375 Avg Close $40.35 Range $36.37 - $42.91

Q2 2022

Shares 104,570 Value ($000) $4,032 Avg Close $39.74 Range $34.81 - $42.74

Q1 2022

Shares 111,804 Value ($000) $4,559 Avg Close $37.92 Range $35.24 - $40.87

Q4 2021

Shares 135,867 Value ($000) $5,214 Avg Close $35.04 Range $32.49 - $38.57

Q3 2021

Shares 124,867 Value ($000) $4,115 Avg Close $34.53 Range $32.86 - $36.74

Q2 2021

Shares 125,617 Value ($000) $4,227 Avg Close $33.72 Range $32.10 - $35.46

Q1 2021

Shares 131,197 Value ($000) $4,245 Avg Close $31.52 Range $29.18 - $33.18

Q4 2020

Shares 131,997 Value ($000) $4,205 Avg Close $32.31 Range $29.76 - $35.24

Q3 2020

Shares 136,910 Value ($000) $4,105 Avg Close $31.47 Range $28.25 - $34.10

Q2 2020

Shares 137,342 Value ($000) $4,169 Avg Close $30.91 Range $26.37 - $34.91

Q1 2020

Shares 139,942 Value ($000) $4,300 Avg Close $40.44 Range $23.01 - $46.43

Q4 2019

Shares 143,510 Value ($000) $6,381 Avg Close $43.20 Range $41.79 - $45.49

Q3 2019

Shares 154,340 Value ($000) $7,003 Avg Close $43.32 Range $41.39 - $45.77

Q2 2019

Shares 165,040 Value ($000) $7,024 Avg Close $42.33 Range $40.42 - $44.41

Q1 2019

Shares 165,040 Value ($000) $7,116 Avg Close $41.42 Range $38.04 - $43.76

Q4 2018

Shares 172,160 Value ($000) $6,746 Avg Close $38.39 Range $35.55 - $41.80

Q3 2018

Shares 172,160 Value ($000) $6,252 Avg Close $36.38 Range $34.13 - $37.74

Q2 2018

Shares 175,160 Value ($000) $6,167 Avg Close $33.60 Range $31.49 - $35.54

Q1 2018

Shares 162,410 Value ($000) $5,322 Avg Close $31.58 Range $29.59 - $33.07

Q4 2017

Shares 165,510 Value ($000) $5,446 Avg Close $35.32 Range $32.60 - $37.32

Q3 2017

Shares 168,410 Value ($000) $6,067 Avg Close $35.66 Range $33.95 - $36.67

Q2 2017

Shares 168,410 Value ($000) $5,858 Avg Close $34.98 Range $33.45 - $37.25

Q1 2017

Shares 172,110 Value ($000) $6,020 Avg Close $34.83 Range $32.85 - $37.41

Q4 2016

Shares 176,210 Value ($000) $5,894 Avg Close $31.57 Range $29.57 - $34.23

Q3 2016

Shares 186,780 Value ($000) $5,905 Avg Close $31.66 Range $29.91 - $33.10

Q2 2016

Shares 191,780 Value ($000) $6,280 Avg Close $29.95 Range $27.27 - $32.75

Q1 2016

Shares 187,680 Value ($000) $5,373 Avg Close $26.35 Range $23.37 - $28.74

Q4 2015

Shares 189,680 Value ($000) $4,986 Avg Close $26.84 Range $24.15 - $29.40

Q3 2015

Shares 187,180 Value ($000) $5,121 Avg Close $28.50 Range $26.44 - $31.52

Q2 2015

Shares 190,380 Value ($000) $5,439 Avg Close $31.12 Range $28.28 - $33.21

Q1 2015

Shares 186,360 Value ($000) $5,890 Avg Close $33.53 Range $30.82 - $36.48

Q4 2014

Shares 187,860 Value ($000) $6,665 Avg Close $36.11 Range $32.85 - $37.90

Q3 2014

Shares 192,250 Value ($000) $7,134 Avg Close $36.81 Range $34.88 - $39.28

Q2 2014

Shares 192,950 Value ($000) $7,540 Avg Close $36.62 Range $34.93 - $39.10

Q1 2014

Shares 194,150 Value ($000) $7,136 Avg Close $34.96 Range $32.91 - $37.29

Q4 2013

Shares 195,420 Value ($000) $6,624 Avg Close $35.79 Range $32.85 - $40.00

Q3 2013

Shares 197,120 Value ($000) $7,114 Avg Close $36.14 Range $33.85 - $39.55

Q2 2013

Shares 199,420 Value ($000) $7,474 Avg Close $34.79 Range $32.20 - $36.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	78,429	$3,349	$44.60	$42.37 - $47.33
Q3 2025	78,574	$3,636	$44.77	$43.23 - $46.36
Q2 2025	81,074	$3,598	$44.37	$40.80 - $46.91
Q1 2025	81,774	$3,758	$43.52	$39.41 - $46.54
Q4 2024	82,244	$3,393	$41.63	$39.10 - $44.41
Q3 2024	82,594	$3,388	$38.81	$34.94 - $41.48
Q2 2024	82,594	$2,949	$35.11	$32.37 - $37.30
Q1 2024	82,994	$2,847	$33.57	$32.06 - $35.99
Q4 2023	91,674	$3,202	$34.50	$31.25 - $36.93
Q3 2023	92,674	$3,089	$35.04	$32.78 - $37.23
Q2 2023	94,474	$3,393	$36.82	$34.58 - $39.09
Q1 2023	92,124	$3,469	$37.61	$34.23 - $40.36
Q4 2022	92,524	$3,659	$37.92	$33.28 - $41.00
Q3 2022	92,584	$3,375	$40.35	$36.37 - $42.91
Q2 2022	104,570	$4,032	$39.74	$34.81 - $42.74
Q1 2022	111,804	$4,559	$37.92	$35.24 - $40.87
Q4 2021	135,867	$5,214	$35.04	$32.49 - $38.57
Q3 2021	124,867	$4,115	$34.53	$32.86 - $36.74
Q2 2021	125,617	$4,227	$33.72	$32.10 - $35.46
Q1 2021	131,197	$4,245	$31.52	$29.18 - $33.18
Q4 2020	131,997	$4,205	$32.31	$29.76 - $35.24
Q3 2020	136,910	$4,105	$31.47	$28.25 - $34.10
Q2 2020	137,342	$4,169	$30.91	$26.37 - $34.91
Q1 2020	139,942	$4,300	$40.44	$23.01 - $46.43
Q4 2019	143,510	$6,381	$43.20	$41.79 - $45.49
Q3 2019	154,340	$7,003	$43.32	$41.39 - $45.77
Q2 2019	165,040	$7,024	$42.33	$40.42 - $44.41
Q1 2019	165,040	$7,116	$41.42	$38.04 - $43.76
Q4 2018	172,160	$6,746	$38.39	$35.55 - $41.80
Q3 2018	172,160	$6,252	$36.38	$34.13 - $37.74
Q2 2018	175,160	$6,167	$33.60	$31.49 - $35.54
Q1 2018	162,410	$5,322	$31.58	$29.59 - $33.07
Q4 2017	165,510	$5,446	$35.32	$32.60 - $37.32
Q3 2017	168,410	$6,067	$35.66	$33.95 - $36.67
Q2 2017	168,410	$5,858	$34.98	$33.45 - $37.25
Q1 2017	172,110	$6,020	$34.83	$32.85 - $37.41
Q4 2016	176,210	$5,894	$31.57	$29.57 - $34.23
Q3 2016	186,780	$5,905	$31.66	$29.91 - $33.10
Q2 2016	191,780	$6,280	$29.95	$27.27 - $32.75
Q1 2016	187,680	$5,373	$26.35	$23.37 - $28.74
Q4 2015	189,680	$4,986	$26.84	$24.15 - $29.40
Q3 2015	187,180	$5,121	$28.50	$26.44 - $31.52
Q2 2015	190,380	$5,439	$31.12	$28.28 - $33.21
Q1 2015	186,360	$5,890	$33.53	$30.82 - $36.48
Q4 2014	187,860	$6,665	$36.11	$32.85 - $37.90
Q3 2014	192,250	$7,134	$36.81	$34.88 - $39.28
Q2 2014	192,950	$7,540	$36.62	$34.93 - $39.10
Q1 2014	194,150	$7,136	$34.96	$32.91 - $37.29
Q4 2013	195,420	$6,624	$35.79	$32.85 - $40.00
Q3 2013	197,120	$7,114	$36.14	$33.85 - $39.55
Q2 2013	199,420	$7,474	$34.79	$32.20 - $36.59