NASDAQ INC

Ticker: NDAQ CUSIP: 631103108 Class: COM

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

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

Q4 2025

Shares 12,515 Value ($000) $1,216 Avg Close $89.74 Range $84.51 - $99.59

Q3 2025

Shares 15,691 Value ($000) $1,388 Avg Close $92.14 Range $85.86 - $97.06

Q2 2025

Shares 7,774 Value ($000) $695 Avg Close $79.17 Range $64.26 - $89.12

Q1 2025

Shares 9,920 Value ($000) $753 Avg Close $77.78 Range $70.93 - $83.12

Q4 2024

Shares 15,295 Value ($000) $1,182 Avg Close $76.22 Range $69.54 - $82.51

Q3 2024

Shares 8,545 Value ($000) $624 Avg Close $67.05 Range $58.37 - $73.75

Q2 2024

Shares 13,197 Value ($000) $795 Avg Close $59.26 Range $56.80 - $62.81

Q1 2024

Shares 3,845 Value ($000) $243 Avg Close $56.40 Range $53.48 - $62.10

Q4 2023

Shares 7,122 Value ($000) $414 Avg Close $51.21 Range $45.48 - $56.86

Q3 2023

Shares 6,532 Value ($000) $317 Avg Close $48.99 Range $46.45 - $52.31

Q2 2023

Shares 6,413 Value ($000) $320 Avg Close $52.14 Range $47.29 - $55.82

Q1 2023

Shares 8,848 Value ($000) $484 Avg Close $55.41 Range $49.15 - $61.23

Q4 2022

Shares 8,486 Value ($000) $521 Avg Close $59.57 Range $52.22 - $66.33

Q3 2022

Shares 10,623 Value ($000) $602 Avg Close $56.05 Range $48.10 - $61.70

Q2 2022

Shares 8,602 Value ($000) $1,312 Avg Close $50.24 Range $44.37 - $58.40

Q1 2022

Shares 7,067 Value ($000) $1,259 Avg Close $55.99 Range $50.74 - $66.46

Q4 2021

Shares 6,094 Value ($000) $1,280 Avg Close $64.29 Range $59.33 - $67.57

Q3 2021

Shares 4,350 Value ($000) $840 Avg Close $59.23 Range $54.41 - $62.83

Q2 2021

Shares 4,349 Value ($000) $765 Avg Close $51.63 Range $46.15 - $56.59

Q1 2021

Shares 8,532 Value ($000) $1,258 Avg Close $44.40 Range $40.70 - $47.33

Q4 2020

Shares 9,144 Value ($000) $1,214 Avg Close $39.45 Range $37.15 - $43.28

Q3 2020

Shares 9,328 Value ($000) $1,145 Avg Close $39.57 Range $36.61 - $42.63

Q2 2020

Shares 8,619 Value ($000) $1,030 Avg Close $34.41 Range $27.70 - $37.75

Q1 2020

Shares 5,697 Value ($000) $541 Avg Close $32.57 Range $22.06 - $36.83

Q4 2019

Shares 3,944 Value ($000) $422 Avg Close $31.21 Range $29.06 - $33.17

Q3 2019

Shares 4,278 Value ($000) $425 Avg Close $30.30 Range $28.36 - $31.95

Q2 2019

Shares 4,310 Value ($000) $414 Avg Close $27.79 Range $26.13 - $29.96

Q1 2019

Shares 4,366 Value ($000) $382 Avg Close $25.70 Range $23.63 - $27.79

Q4 2018

Shares 8,471 Value ($000) $691 Avg Close $25.58 Range $22.68 - $27.84

Q3 2018

Shares 8,796 Value ($000) $755 Avg Close $27.51 Range $25.63 - $28.81

Q2 2018

Shares 11,894 Value ($000) $1,085 Avg Close $26.73 Range $25.01 - $28.50

Q1 2018

Shares 12,587 Value ($000) $1,085 Avg Close $23.90 Range $21.51 - $25.65

Q4 2017

Shares 14,718 Value ($000) $1,131 Avg Close $22.22 Range $21.02 - $23.51

Q3 2017

Shares 15,198 Value ($000) $1,179 Avg Close $21.78 Range $20.29 - $22.97

Q2 2017

Shares 15,438 Value ($000) $1,104 Avg Close $20.04 Range $19.15 - $21.05

Q1 2017

Shares 15,323 Value ($000) $1,064 Avg Close $20.15 Range $19.10 - $20.96

Q4 2016

Shares 20,874 Value ($000) $1,401 Avg Close $19.05 Range $18.21 - $20.06

Q3 2016

Shares 24,757 Value ($000) $1,672 Avg Close $19.86 Range $18.09 - $20.59

Q2 2016

Shares 23,252 Value ($000) $1,504 Avg Close $18.30 Range $17.45 - $18.99

Q1 2016

Shares 15,234 Value ($000) $1,011 Avg Close $17.55 Range $15.69 - $19.26

Q4 2015

Shares 12,062 Value ($000) $702 Avg Close $16.16 Range $14.41 - $17.06

Q3 2015

Shares 8,570 Value ($000) $457 Avg Close $14.48 Range $13.44 - $15.38

Q2 2015

Shares 8,200 Value ($000) $400 Avg Close $14.10 Range $13.46 - $14.81

Q1 2015

Shares 6,784 Value ($000) $346 Avg Close $13.63 Range $12.50 - $14.32

Q4 2014

Shares 6,637 Value ($000) $318 Avg Close $12.28 Range $10.69 - $13.87

Q3 2014

Shares 6,756 Value ($000) $287 Avg Close $11.67 Range $10.62 - $12.33

Q2 2014

Shares 5,783 Value ($000) $223 Avg Close $10.13 Range $9.24 - $10.87

Q1 2014

Shares 5,826 Value ($000) $215 Avg Close $10.67 Range $10.00 - $11.35

Q4 2013

Shares 6,415 Value ($000) $255 Avg Close $10.07 Range $8.71 - $11.14

Q3 2013

Shares 6,645 Value ($000) $213 Avg Close $8.76 Range $8.06 - $9.39

Q2 2013

Shares 72,624 Value ($000) $2,381 Avg Close $8.32 Range $7.47 - $9.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,515	$1,216	$89.74	$84.51 - $99.59
Q3 2025	15,691	$1,388	$92.14	$85.86 - $97.06
Q2 2025	7,774	$695	$79.17	$64.26 - $89.12
Q1 2025	9,920	$753	$77.78	$70.93 - $83.12
Q4 2024	15,295	$1,182	$76.22	$69.54 - $82.51
Q3 2024	8,545	$624	$67.05	$58.37 - $73.75
Q2 2024	13,197	$795	$59.26	$56.80 - $62.81
Q1 2024	3,845	$243	$56.40	$53.48 - $62.10
Q4 2023	7,122	$414	$51.21	$45.48 - $56.86
Q3 2023	6,532	$317	$48.99	$46.45 - $52.31
Q2 2023	6,413	$320	$52.14	$47.29 - $55.82
Q1 2023	8,848	$484	$55.41	$49.15 - $61.23
Q4 2022	8,486	$521	$59.57	$52.22 - $66.33
Q3 2022	10,623	$602	$56.05	$48.10 - $61.70
Q2 2022	8,602	$1,312	$50.24	$44.37 - $58.40
Q1 2022	7,067	$1,259	$55.99	$50.74 - $66.46
Q4 2021	6,094	$1,280	$64.29	$59.33 - $67.57
Q3 2021	4,350	$840	$59.23	$54.41 - $62.83
Q2 2021	4,349	$765	$51.63	$46.15 - $56.59
Q1 2021	8,532	$1,258	$44.40	$40.70 - $47.33
Q4 2020	9,144	$1,214	$39.45	$37.15 - $43.28
Q3 2020	9,328	$1,145	$39.57	$36.61 - $42.63
Q2 2020	8,619	$1,030	$34.41	$27.70 - $37.75
Q1 2020	5,697	$541	$32.57	$22.06 - $36.83
Q4 2019	3,944	$422	$31.21	$29.06 - $33.17
Q3 2019	4,278	$425	$30.30	$28.36 - $31.95
Q2 2019	4,310	$414	$27.79	$26.13 - $29.96
Q1 2019	4,366	$382	$25.70	$23.63 - $27.79
Q4 2018	8,471	$691	$25.58	$22.68 - $27.84
Q3 2018	8,796	$755	$27.51	$25.63 - $28.81
Q2 2018	11,894	$1,085	$26.73	$25.01 - $28.50
Q1 2018	12,587	$1,085	$23.90	$21.51 - $25.65
Q4 2017	14,718	$1,131	$22.22	$21.02 - $23.51
Q3 2017	15,198	$1,179	$21.78	$20.29 - $22.97
Q2 2017	15,438	$1,104	$20.04	$19.15 - $21.05
Q1 2017	15,323	$1,064	$20.15	$19.10 - $20.96
Q4 2016	20,874	$1,401	$19.05	$18.21 - $20.06
Q3 2016	24,757	$1,672	$19.86	$18.09 - $20.59
Q2 2016	23,252	$1,504	$18.30	$17.45 - $18.99
Q1 2016	15,234	$1,011	$17.55	$15.69 - $19.26
Q4 2015	12,062	$702	$16.16	$14.41 - $17.06
Q3 2015	8,570	$457	$14.48	$13.44 - $15.38
Q2 2015	8,200	$400	$14.10	$13.46 - $14.81
Q1 2015	6,784	$346	$13.63	$12.50 - $14.32
Q4 2014	6,637	$318	$12.28	$10.69 - $13.87
Q3 2014	6,756	$287	$11.67	$10.62 - $12.33
Q2 2014	5,783	$223	$10.13	$9.24 - $10.87
Q1 2014	5,826	$215	$10.67	$10.00 - $11.35
Q4 2013	6,415	$255	$10.07	$8.71 - $11.14
Q3 2013	6,645	$213	$8.76	$8.06 - $9.39
Q2 2013	72,624	$2,381	$8.32	$7.47 - $9.10