ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q4 2025

Shares 25,014 Value ($000) $5,237 Avg Close $203.45 Range $167.14 - $231.93

Q3 2025

Shares 26,951 Value ($000) $5 Avg Close $150.44 Range $128.25 - $179.19

Q2 2025

Shares 27,082 Value ($000) $3,588 Avg Close $109.97 Range $74.86 - $135.80

Q1 2025

Shares 28,248 Value ($000) $2,692 Avg Close $113.96 Range $90.92 - $131.79

Q4 2024

Shares 28,328 Value ($000) $3,276 Avg Close $112.07 Range $100.23 - $124.13

Q3 2024

Shares 28,328 Value ($000) $2,981 Avg Close $104.54 Range $91.79 - $119.20

Q2 2024

Shares 28,328 Value ($000) $3,081 Avg Close $101.85 Range $88.63 - $111.22

Q1 2024

Shares 28,328 Value ($000) $2,889 Avg Close $101.36 Range $93.26 - $109.27

Q4 2023

Shares 28,328 Value ($000) $3,085 Avg Close $96.53 Range $81.25 - $112.66

Q3 2023

Shares 28,328 Value ($000) $2,921 Avg Close $111.11 Range $97.21 - $125.32

Q2 2023

Shares 30,745 Value ($000) $3,427 Avg Close $94.50 Range $82.16 - $111.94

Q1 2023

Shares 33,082 Value ($000) $3,242 Avg Close $93.25 Range $83.51 - $99.94

Q4 2022

Shares 33,082 Value ($000) $2,838 Avg Close $83.03 Range $67.21 - $96.30

Q3 2022

Shares 37,155 Value ($000) $2,876 Avg Close $84.77 Range $66.70 - $96.83

Q2 2022

Shares 37,155 Value ($000) $2,712 Avg Close $76.30 Range $67.78 - $86.13

Q1 2022

Shares 37,155 Value ($000) $3,198 Avg Close $85.34 Range $76.62 - $93.87

Q4 2021

Shares 35,802 Value ($000) $3,260 Avg Close $87.57 Range $81.38 - $94.81

Q3 2021

Shares 30,570 Value ($000) $2,683 Avg Close $91.96 Range $80.40 - $111.25

Q2 2021

Shares 30,570 Value ($000) $3,446 Avg Close $104.09 Range $80.21 - $120.12

Q1 2021

Shares 26,405 Value ($000) $2,883 Avg Close $106.37 Range $94.43 - $123.14

Q4 2020

Shares 26,405 Value ($000) $2,560 Avg Close $83.47 Range $60.49 - $102.42

Q3 2020

Shares 26,980 Value ($000) $1,698 Avg Close $68.49 Range $55.94 - $80.68

Q2 2020

Shares 22,980 Value ($000) $1,558 Avg Close $58.43 Range $40.98 - $73.97

Q1 2020

Shares 22,980 Value ($000) $1,114 Avg Close $62.27 Range $32.74 - $76.98

Q4 2019

Shares 23,030 Value ($000) $1,640 Avg Close $61.03 Range $51.01 - $70.87

Q3 2019

Shares 23,030 Value ($000) $1,322 Avg Close $52.96 Range $45.67 - $59.59

Q2 2019

Shares 23,030 Value ($000) $1,296 Avg Close $52.55 Range $46.29 - $58.16

Q1 2019

Shares 23,030 Value ($000) $1,144 Avg Close $47.67 Range $39.98 - $52.29

Q4 2018

Shares 9,470 Value ($000) $407 Avg Close $43.68 Range $38.00 - $52.42

Q3 2018

Shares 7,460 Value ($000) $385 Avg Close $56.79 Range $49.19 - $63.01

Q2 2018

Shares 7,460 Value ($000) $433 Avg Close $62.01 Range $56.13 - $67.88

Q1 2018

Shares 7,460 Value ($000) $477 Avg Close $67.77 Range $60.29 - $76.49

Q4 2017

Shares 10,070 Value ($000) $680 Avg Close $79.00 Range $66.09 - $93.17

Q3 2017

Shares 10,070 Value ($000) $813 Avg Close $71.11 Range $62.44 - $79.30

Q2 2017

Shares 10,070 Value ($000) $651 Avg Close $71.69 Range $62.58 - $84.59

Q1 2017

Shares 12,650 Value ($000) $867 Avg Close $60.60 Range $52.76 - $69.28

Q4 2016

Shares 15,350 Value ($000) $840 Avg Close $50.24 Range $44.60 - $56.19

Q3 2016

Shares 15,350 Value ($000) $732 Avg Close $41.69 Range $35.99 - $47.35

Q2 2016

Shares 15,350 Value ($000) $583 Avg Close $35.08 Range $31.37 - $38.28

Q1 2016

Shares 15,350 Value ($000) $534 Avg Close $28.69 Range $23.78 - $34.81

Q4 2015

Shares 15,350 Value ($000) $433 Avg Close $27.94 Range $25.16 - $29.46

Q3 2015

Shares 15,350 Value ($000) $404 Avg Close $25.30 Range $20.71 - $28.05

Q2 2015

Shares 32,350 Value ($000) $889 Avg Close $26.61 Range $23.21 - $28.93

Q1 2015

Shares 15,350 Value ($000) $394 Avg Close $24.95 Range $21.44 - $27.64

Q4 2014

Shares 15,350 Value ($000) $364 Avg Close $19.99 Range $16.06 - $24.14

Q3 2014

Shares 15,350 Value ($000) $288 Avg Close $18.06 Range $15.69 - $19.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,014	$5,237	$203.45	$167.14 - $231.93
Q3 2025	26,951	$5	$150.44	$128.25 - $179.19
Q2 2025	27,082	$3,588	$109.97	$74.86 - $135.80
Q1 2025	28,248	$2,692	$113.96	$90.92 - $131.79
Q4 2024	28,328	$3,276	$112.07	$100.23 - $124.13
Q3 2024	28,328	$2,981	$104.54	$91.79 - $119.20
Q2 2024	28,328	$3,081	$101.85	$88.63 - $111.22
Q1 2024	28,328	$2,889	$101.36	$93.26 - $109.27
Q4 2023	28,328	$3,085	$96.53	$81.25 - $112.66
Q3 2023	28,328	$2,921	$111.11	$97.21 - $125.32
Q2 2023	30,745	$3,427	$94.50	$82.16 - $111.94
Q1 2023	33,082	$3,242	$93.25	$83.51 - $99.94
Q4 2022	33,082	$2,838	$83.03	$67.21 - $96.30
Q3 2022	37,155	$2,876	$84.77	$66.70 - $96.83
Q2 2022	37,155	$2,712	$76.30	$67.78 - $86.13
Q1 2022	37,155	$3,198	$85.34	$76.62 - $93.87
Q4 2021	35,802	$3,260	$87.57	$81.38 - $94.81
Q3 2021	30,570	$2,683	$91.96	$80.40 - $111.25
Q2 2021	30,570	$3,446	$104.09	$80.21 - $120.12
Q1 2021	26,405	$2,883	$106.37	$94.43 - $123.14
Q4 2020	26,405	$2,560	$83.47	$60.49 - $102.42
Q3 2020	26,980	$1,698	$68.49	$55.94 - $80.68
Q2 2020	22,980	$1,558	$58.43	$40.98 - $73.97
Q1 2020	22,980	$1,114	$62.27	$32.74 - $76.98
Q4 2019	23,030	$1,640	$61.03	$51.01 - $70.87
Q3 2019	23,030	$1,322	$52.96	$45.67 - $59.59
Q2 2019	23,030	$1,296	$52.55	$46.29 - $58.16
Q1 2019	23,030	$1,144	$47.67	$39.98 - $52.29
Q4 2018	9,470	$407	$43.68	$38.00 - $52.42
Q3 2018	7,460	$385	$56.79	$49.19 - $63.01
Q2 2018	7,460	$433	$62.01	$56.13 - $67.88
Q1 2018	7,460	$477	$67.77	$60.29 - $76.49
Q4 2017	10,070	$680	$79.00	$66.09 - $93.17
Q3 2017	10,070	$813	$71.11	$62.44 - $79.30
Q2 2017	10,070	$651	$71.69	$62.58 - $84.59
Q1 2017	12,650	$867	$60.60	$52.76 - $69.28
Q4 2016	15,350	$840	$50.24	$44.60 - $56.19
Q3 2016	15,350	$732	$41.69	$35.99 - $47.35
Q2 2016	15,350	$583	$35.08	$31.37 - $38.28
Q1 2016	15,350	$534	$28.69	$23.78 - $34.81
Q4 2015	15,350	$433	$27.94	$25.16 - $29.46
Q3 2015	15,350	$404	$25.30	$20.71 - $28.05
Q2 2015	32,350	$889	$26.61	$23.21 - $28.93
Q1 2015	15,350	$394	$24.95	$21.44 - $27.64
Q4 2014	15,350	$364	$19.99	$16.06 - $24.14
Q3 2014	15,350	$288	$18.06	$15.69 - $19.56