AMAZON COM INC

Ticker: AMZN CUSIP: 023135106 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 472,149 Value ($000) $108,981 Avg Close $228.79 Range $211.03 - $258.60

Q3 2025

Shares 390,607 Value ($000) $85,766 Avg Close $226.35 Range $211.42 - $238.85

Q2 2025

Shares 598,607 Value ($000) $131,328 Avg Close $197.89 Range $161.38 - $223.82

Q1 2025

Shares 570,531 Value ($000) $108,549 Avg Close $217.00 Range $184.40 - $242.52

Q4 2024

Shares 560,195 Value ($000) $122,901 Avg Close $204.58 Range $180.25 - $233.00

Q3 2024

Shares 550,255 Value ($000) $102,529 Avg Close $182.46 Range $151.61 - $201.20

Q2 2024

Shares 563,597 Value ($000) $108,915 Avg Close $183.70 Range $166.32 - $199.84

Q1 2024

Shares 505,673 Value ($000) $91,213 Avg Close $166.93 Range $144.05 - $181.70

Q4 2023

Shares 532,785 Value ($000) $80,951 Avg Close $140.18 Range $118.35 - $155.63

Q3 2023

Shares 442,850 Value ($000) $56,295 Avg Close $134.00 Range $123.04 - $145.86

Q2 2023

Shares 384,700 Value ($000) $50,149 Avg Close $114.20 Range $97.71 - $131.49

Q1 2023

Shares 171,090 Value ($000) $17,672 Avg Close $96.61 Range $81.43 - $114.00

Q4 2022

Shares 173,570 Value ($000) $14,580 Avg Close $98.78 Range $81.69 - $123.00

Q3 2022

Shares 173,570 Value ($000) $19,613 Avg Close $126.40 Range $105.85 - $146.57

Q2 2022

Shares 169,580 Value ($000) $18,011 Avg Close $125.13 Range $101.26 - $168.39

Q1 2022

Shares 12,899 Value ($000) $42,050 Avg Close $154.52 Range $133.57 - $171.40

Q4 2021

Shares 15,599 Value ($000) $52,012 Avg Close $171.15 Range $158.81 - $188.11

Q3 2021

Shares 22,859 Value ($000) $75,093 Avg Close $172.49 Range $158.79 - $188.65

Q2 2021

Shares 28,160 Value ($000) $96,875 Avg Close $166.20 Range $155.78 - $177.70

Q1 2021

Shares 29,210 Value ($000) $90,378 Avg Close $158.51 Range $144.05 - $171.70

Q4 2020

Shares 29,845 Value ($000) $97,203 Avg Close $159.58 Range $147.51 - $174.81

Q3 2020

Shares 30,955 Value ($000) $97,469 Avg Close $157.65 Range $137.70 - $177.61

Q2 2020

Shares 33,625 Value ($000) $92,765 Avg Close $120.78 Range $94.46 - $139.80

Q1 2020

Shares 31,605 Value ($000) $61,621 Avg Close $96.79 Range $81.30 - $109.30

Q4 2019

Shares 24,225 Value ($000) $44,764 Avg Close $88.51 Range $84.25 - $95.07

Q3 2019

Shares 29,445 Value ($000) $51,114 Avg Close $92.73 Range $85.46 - $101.79

Q2 2019

Shares 31,430 Value ($000) $59,517 Avg Close $93.15 Range $83.60 - $98.22

Q1 2019

Shares 37,212 Value ($000) $66,265 Avg Close $83.22 Range $73.05 - $91.19

Q4 2018

Shares 39,962 Value ($000) $60,022 Avg Close $83.14 Range $65.35 - $101.66

Q3 2018

Shares 39,530 Value ($000) $79,179 Avg Close $94.03 Range $83.90 - $102.53

Q2 2018

Shares 39,930 Value ($000) $67,873 Avg Close $79.37 Range $67.64 - $88.16

Q1 2018

Shares 40,450 Value ($000) $58,545 Avg Close $71.51 Range $58.53 - $80.88

Q4 2017

Shares 48,452 Value ($000) $56,663 Avg Close $55.02 Range $47.52 - $60.67

Q3 2017

Shares 51,832 Value ($000) $49,829 Avg Close $49.12 Range $46.59 - $54.17

Q2 2017

Shares 55,557 Value ($000) $53,779 Avg Close $47.71 Range $44.22 - $50.85

Q1 2017

Shares 34,520 Value ($000) $30,603 Avg Close $41.67 Range $37.38 - $44.52

Q4 2016

Shares 38,160 Value ($000) $28,615 Avg Close $39.18 Range $35.51 - $42.36

Q3 2016

Shares 66,830 Value ($000) $55,957 Avg Close $38.27 Range $35.83 - $42.00

Q2 2016

Shares 60,670 Value ($000) $43,417 Avg Close $33.82 Range $29.26 - $36.58

Q1 2016

Shares 37,740 Value ($000) $22,404 Avg Close $28.38 Range $23.70 - $32.89

Q4 2015

Shares 64,360 Value ($000) $43,500 Avg Close $31.52 Range $25.30 - $34.82

Q3 2015

Shares 90,360 Value ($000) $46,254 Avg Close $25.28 Range $21.28 - $29.03

Q2 2015

Shares 64,690 Value ($000) $28,081 Avg Close $20.90 Range $18.42 - $22.63

Q1 2015

Shares 1,490 Value ($000) $554 Avg Close $17.58 Range $14.26 - $19.47

Q4 2014

Shares 1,490 Value ($000) $462 Avg Close $15.58 Range $14.20 - $17.06

Q3 2014

Shares 101,000 Value ($000) $33,973 Avg Close $16.63 Range $15.23 - $18.24

Q2 2014

Shares 1,490 Value ($000) $484 Avg Close $15.82 Range $14.22 - $17.41

Q1 2014

Shares 101,000 Value ($000) $33,973 Avg Close $18.56 Range $16.54 - $20.40

Q4 2013

Shares 64,811 Value ($000) $25,846 Avg Close $17.98 Range $14.82 - $20.28

Q3 2013

Shares 1,490 Value ($000) $480 Avg Close $14.90 Range $13.86 - $16.03

Q2 2013

Shares 165,340 Value ($000) $45,913 Avg Close $13.32 Range $12.29 - $14.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	472,149	$108,981	$228.79	$211.03 - $258.60
Q3 2025	390,607	$85,766	$226.35	$211.42 - $238.85
Q2 2025	598,607	$131,328	$197.89	$161.38 - $223.82
Q1 2025	570,531	$108,549	$217.00	$184.40 - $242.52
Q4 2024	560,195	$122,901	$204.58	$180.25 - $233.00
Q3 2024	550,255	$102,529	$182.46	$151.61 - $201.20
Q2 2024	563,597	$108,915	$183.70	$166.32 - $199.84
Q1 2024	505,673	$91,213	$166.93	$144.05 - $181.70
Q4 2023	532,785	$80,951	$140.18	$118.35 - $155.63
Q3 2023	442,850	$56,295	$134.00	$123.04 - $145.86
Q2 2023	384,700	$50,149	$114.20	$97.71 - $131.49
Q1 2023	171,090	$17,672	$96.61	$81.43 - $114.00
Q4 2022	173,570	$14,580	$98.78	$81.69 - $123.00
Q3 2022	173,570	$19,613	$126.40	$105.85 - $146.57
Q2 2022	169,580	$18,011	$125.13	$101.26 - $168.39
Q1 2022	12,899	$42,050	$154.52	$133.57 - $171.40
Q4 2021	15,599	$52,012	$171.15	$158.81 - $188.11
Q3 2021	22,859	$75,093	$172.49	$158.79 - $188.65
Q2 2021	28,160	$96,875	$166.20	$155.78 - $177.70
Q1 2021	29,210	$90,378	$158.51	$144.05 - $171.70
Q4 2020	29,845	$97,203	$159.58	$147.51 - $174.81
Q3 2020	30,955	$97,469	$157.65	$137.70 - $177.61
Q2 2020	33,625	$92,765	$120.78	$94.46 - $139.80
Q1 2020	31,605	$61,621	$96.79	$81.30 - $109.30
Q4 2019	24,225	$44,764	$88.51	$84.25 - $95.07
Q3 2019	29,445	$51,114	$92.73	$85.46 - $101.79
Q2 2019	31,430	$59,517	$93.15	$83.60 - $98.22
Q1 2019	37,212	$66,265	$83.22	$73.05 - $91.19
Q4 2018	39,962	$60,022	$83.14	$65.35 - $101.66
Q3 2018	39,530	$79,179	$94.03	$83.90 - $102.53
Q2 2018	39,930	$67,873	$79.37	$67.64 - $88.16
Q1 2018	40,450	$58,545	$71.51	$58.53 - $80.88
Q4 2017	48,452	$56,663	$55.02	$47.52 - $60.67
Q3 2017	51,832	$49,829	$49.12	$46.59 - $54.17
Q2 2017	55,557	$53,779	$47.71	$44.22 - $50.85
Q1 2017	34,520	$30,603	$41.67	$37.38 - $44.52
Q4 2016	38,160	$28,615	$39.18	$35.51 - $42.36
Q3 2016	66,830	$55,957	$38.27	$35.83 - $42.00
Q2 2016	60,670	$43,417	$33.82	$29.26 - $36.58
Q1 2016	37,740	$22,404	$28.38	$23.70 - $32.89
Q4 2015	64,360	$43,500	$31.52	$25.30 - $34.82
Q3 2015	90,360	$46,254	$25.28	$21.28 - $29.03
Q2 2015	64,690	$28,081	$20.90	$18.42 - $22.63
Q1 2015	1,490	$554	$17.58	$14.26 - $19.47
Q4 2014	1,490	$462	$15.58	$14.20 - $17.06
Q3 2014	101,000	$33,973	$16.63	$15.23 - $18.24
Q2 2014	1,490	$484	$15.82	$14.22 - $17.41
Q1 2014	101,000	$33,973	$18.56	$16.54 - $20.40
Q4 2013	64,811	$25,846	$17.98	$14.82 - $20.28
Q3 2013	1,490	$480	$14.90	$13.86 - $16.03
Q2 2013	165,340	$45,913	$13.32	$12.29 - $14.17