TERADYNE INC

Ticker: TER CUSIP: 880770102 Class: EQTY

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 46,364 Value ($000) $8,974 Avg Close $171.50 Range $131.65 - $205.00

Q3 2025

Shares 47,266 Value ($000) $6,506 Avg Close $109.09 Range $88.44 - $138.14

Q2 2025

Shares 16,454 Value ($000) $1,480 Avg Close $79.69 Range $65.55 - $91.58

Q1 2025

Shares 14,033 Value ($000) $1,159 Avg Close $111.43 Range $79.34 - $143.53

Q4 2024

Shares 12,993 Value ($000) $1,636 Avg Close $117.75 Range $101.33 - $134.62

Q3 2024

Shares 12,930 Value ($000) $1,732 Avg Close $133.97 Range $108.45 - $162.17

Q2 2024

Shares 17,270 Value ($000) $2,561 Avg Close $126.14 Range $95.11 - $151.26

Q1 2024

Shares 13,138 Value ($000) $1,482 Avg Close $103.38 Range $91.51 - $112.64

Q4 2023

Shares 23,158 Value ($000) $2,513 Avg Close $94.00 Range $80.30 - $110.31

Q3 2023

Shares 24,127 Value ($000) $2,424 Avg Close $104.39 Range $93.98 - $117.94

Q2 2023

Shares 24,531 Value ($000) $2,731 Avg Close $99.13 Range $87.50 - $111.38

Q1 2023

Shares 24,418 Value ($000) $2,625 Avg Close $101.02 Range $84.46 - $110.63

Q4 2022

Shares 13,788 Value ($000) $1,204 Avg Close $84.55 Range $66.87 - $97.89

Q3 2022

Shares 15,079 Value ($000) $1,133 Avg Close $89.83 Range $73.97 - $103.66

Q2 2022

Shares 14,748 Value ($000) $1,321 Avg Close $102.39 Range $84.37 - $118.26

Q1 2022

Shares 14,744 Value ($000) $1,743 Avg Close $124.55 Range $100.76 - $164.83

Q4 2021

Shares 15,257 Value ($000) $2,495 Avg Close $138.21 Range $103.37 - $166.03

Q3 2021

Shares 15,227 Value ($000) $1,662 Avg Close $119.31 Range $107.16 - $131.39

Q2 2021

Shares 15,345 Value ($000) $2,056 Avg Close $125.54 Range $111.97 - $136.59

Q1 2021

Shares 18,558 Value ($000) $2,258 Avg Close $123.17 Range $102.04 - $144.94

Q4 2020

Shares 16,958 Value ($000) $2,033 Avg Close $100.07 Range $76.67 - $119.92

Q3 2020

Shares 16,386 Value ($000) $1,302 Avg Close $82.97 Range $72.53 - $91.38

Q2 2020

Shares 15,818 Value ($000) $1,337 Avg Close $65.50 Range $49.94 - $83.54

Q1 2020

Shares 17,031 Value ($000) $923 Avg Close $61.91 Range $41.86 - $79.53

Q4 2019

Shares 24,318 Value ($000) $1,658 Avg Close $61.85 Range $55.39 - $68.15

Q3 2019

Shares 25,299 Value ($000) $1,465 Avg Close $51.49 Range $42.56 - $58.17

Q2 2019

Shares 31,475 Value ($000) $1,508 Avg Close $44.06 Range $38.92 - $48.33

Q1 2019

Shares 36,049 Value ($000) $1,437 Avg Close $36.20 Range $28.63 - $41.21

Q4 2018

Shares 41,125 Value ($000) $1,290 Avg Close $32.78 Range $27.80 - $36.35

Q3 2018

Shares 45,700 Value ($000) $1,690 Avg Close $38.82 Range $35.18 - $44.12

Q2 2018

Shares 42,700 Value ($000) $1,625 Avg Close $37.48 Range $30.81 - $43.90

Q1 2018

Shares 41,700 Value ($000) $1,906 Avg Close $43.91 Range $37.63 - $48.70

Q4 2017

Shares 34,264 Value ($000) $1,435 Avg Close $39.50 Range $35.71 - $42.73

Q3 2017

Shares 27,000 Value ($000) $1,007 Avg Close $33.11 Range $28.36 - $35.88

Q2 2017

Shares 27,700 Value ($000) $832 Avg Close $32.09 Range $28.55 - $34.90

Q1 2017

Shares 32,500 Value ($000) $1,010 Avg Close $27.23 Range $24.01 - $29.76

Q4 2016

Shares 46,925 Value ($000) $1,192 Avg Close $22.54 Range $19.19 - $25.30

Q3 2016

Shares 46,925 Value ($000) $1,013 Avg Close $19.55 Range $17.86 - $20.56

Q2 2016

Shares 44,925 Value ($000) $885 Avg Close $18.63 Range $17.10 - $20.61

Q1 2016

Shares 48,675 Value ($000) $1,051 Avg Close $18.42 Range $16.31 - $20.60

Q4 2015

Shares 50,725 Value ($000) $1,049 Avg Close $18.68 Range $16.35 - $20.30

Q3 2015

Shares 50,175 Value ($000) $904 Avg Close $17.24 Range $15.01 - $18.69

Q2 2015

Shares 56,239 Value ($000) $1,084 Avg Close $18.64 Range $16.80 - $19.93

Q1 2015

Shares 51,498 Value ($000) $971 Avg Close $17.82 Range $16.35 - $18.78

Q4 2014

Shares 34,200 Value ($000) $677 Avg Close $17.49 Range $14.84 - $19.04

Q3 2014

Shares 32,000 Value ($000) $621 Avg Close $18.15 Range $16.39 - $19.34

Q2 2014

Shares 38,000 Value ($000) $744 Avg Close $17.16 Range $15.60 - $19.07

Q1 2014

Shares 16,500 Value ($000) $328 Avg Close $17.80 Range $15.98 - $18.91

Q4 2013

Shares 16,500 Value ($000) $291 Avg Close $15.55 Range $14.50 - $16.48

Q3 2013

Shares 17,900 Value ($000) $296 Avg Close $15.28 Range $14.01 - $17.24

Q2 2013

Shares 10,138 Value ($000) $178 Avg Close $15.29 Range $12.93 - $17.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,364	$8,974	$171.50	$131.65 - $205.00
Q3 2025	47,266	$6,506	$109.09	$88.44 - $138.14
Q2 2025	16,454	$1,480	$79.69	$65.55 - $91.58
Q1 2025	14,033	$1,159	$111.43	$79.34 - $143.53
Q4 2024	12,993	$1,636	$117.75	$101.33 - $134.62
Q3 2024	12,930	$1,732	$133.97	$108.45 - $162.17
Q2 2024	17,270	$2,561	$126.14	$95.11 - $151.26
Q1 2024	13,138	$1,482	$103.38	$91.51 - $112.64
Q4 2023	23,158	$2,513	$94.00	$80.30 - $110.31
Q3 2023	24,127	$2,424	$104.39	$93.98 - $117.94
Q2 2023	24,531	$2,731	$99.13	$87.50 - $111.38
Q1 2023	24,418	$2,625	$101.02	$84.46 - $110.63
Q4 2022	13,788	$1,204	$84.55	$66.87 - $97.89
Q3 2022	15,079	$1,133	$89.83	$73.97 - $103.66
Q2 2022	14,748	$1,321	$102.39	$84.37 - $118.26
Q1 2022	14,744	$1,743	$124.55	$100.76 - $164.83
Q4 2021	15,257	$2,495	$138.21	$103.37 - $166.03
Q3 2021	15,227	$1,662	$119.31	$107.16 - $131.39
Q2 2021	15,345	$2,056	$125.54	$111.97 - $136.59
Q1 2021	18,558	$2,258	$123.17	$102.04 - $144.94
Q4 2020	16,958	$2,033	$100.07	$76.67 - $119.92
Q3 2020	16,386	$1,302	$82.97	$72.53 - $91.38
Q2 2020	15,818	$1,337	$65.50	$49.94 - $83.54
Q1 2020	17,031	$923	$61.91	$41.86 - $79.53
Q4 2019	24,318	$1,658	$61.85	$55.39 - $68.15
Q3 2019	25,299	$1,465	$51.49	$42.56 - $58.17
Q2 2019	31,475	$1,508	$44.06	$38.92 - $48.33
Q1 2019	36,049	$1,437	$36.20	$28.63 - $41.21
Q4 2018	41,125	$1,290	$32.78	$27.80 - $36.35
Q3 2018	45,700	$1,690	$38.82	$35.18 - $44.12
Q2 2018	42,700	$1,625	$37.48	$30.81 - $43.90
Q1 2018	41,700	$1,906	$43.91	$37.63 - $48.70
Q4 2017	34,264	$1,435	$39.50	$35.71 - $42.73
Q3 2017	27,000	$1,007	$33.11	$28.36 - $35.88
Q2 2017	27,700	$832	$32.09	$28.55 - $34.90
Q1 2017	32,500	$1,010	$27.23	$24.01 - $29.76
Q4 2016	46,925	$1,192	$22.54	$19.19 - $25.30
Q3 2016	46,925	$1,013	$19.55	$17.86 - $20.56
Q2 2016	44,925	$885	$18.63	$17.10 - $20.61
Q1 2016	48,675	$1,051	$18.42	$16.31 - $20.60
Q4 2015	50,725	$1,049	$18.68	$16.35 - $20.30
Q3 2015	50,175	$904	$17.24	$15.01 - $18.69
Q2 2015	56,239	$1,084	$18.64	$16.80 - $19.93
Q1 2015	51,498	$971	$17.82	$16.35 - $18.78
Q4 2014	34,200	$677	$17.49	$14.84 - $19.04
Q3 2014	32,000	$621	$18.15	$16.39 - $19.34
Q2 2014	38,000	$744	$17.16	$15.60 - $19.07
Q1 2014	16,500	$328	$17.80	$15.98 - $18.91
Q4 2013	16,500	$291	$15.55	$14.50 - $16.48
Q3 2013	17,900	$296	$15.28	$14.01 - $17.24
Q2 2013	10,138	$178	$15.29	$12.93 - $17.09