ATN INTL INC

Ticker: ATNI CUSIP: 00215F107 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 39,844 Value ($000) $908 Avg Close $18.31 Range $13.70 - $23.49

Q3 2024

Shares 7,342 Value ($000) $237 Avg Close $24.28 Range $18.84 - $31.18

Q2 2024

Shares 13,362 Value ($000) $305 Avg Close $22.25 Range $16.62 - $28.90

Q4 2023

Shares 52,453 Value ($000) $2,044 Avg Close $29.76 Range $24.80 - $35.99

Q3 2023

Shares 50,531 Value ($000) $1,595 Avg Close $31.81 Range $28.27 - $34.72

Q2 2023

Shares 52,979 Value ($000) $1,939 Avg Close $34.17 Range $31.16 - $38.30

Q1 2023

Shares 52,979 Value ($000) $2,168 Avg Close $39.09 Range $32.62 - $44.48

Q4 2022

Shares 51,097 Value ($000) $2,315 Avg Close $38.52 Range $30.60 - $44.01

Q3 2022

Shares 51,097 Value ($000) $1,971 Avg Close $39.74 Range $33.24 - $44.25

Q2 2022

Shares 51,097 Value ($000) $2,397 Avg Close $36.99 Range $33.92 - $42.81

Q1 2022

Shares 49,136 Value ($000) $1,960 Avg Close $32.57 Range $27.91 - $36.63

Q4 2021

Shares 49,136 Value ($000) $1,963 Avg Close $37.06 Range $32.50 - $41.47

Q3 2021

Shares 48,415 Value ($000) $2,268 Avg Close $39.08 Range $36.53 - $41.56

Q2 2021

Shares 56,430 Value ($000) $2,567 Avg Close $41.00 Range $37.01 - $44.31

Q1 2021

Shares 56,773 Value ($000) $2,789 Avg Close $40.64 Range $35.94 - $45.13

Q4 2020

Shares 62,021 Value ($000) $2,590 Avg Close $40.57 Range $35.14 - $44.71

Q3 2020

Shares 61,620 Value ($000) $3,089 Avg Close $48.60 Range $41.08 - $54.83

Q2 2020

Shares 59,023 Value ($000) $3,575 Avg Close $50.91 Range $43.38 - $67.57

Q1 2020

Shares 57,876 Value ($000) $3,398 Avg Close $47.92 Range $31.30 - $59.20

Q4 2019

Shares 55,397 Value ($000) $3,068 Avg Close $47.95 Range $44.87 - $54.73

Q3 2019

Shares 47,492 Value ($000) $2,772 Avg Close $48.18 Range $42.44 - $53.19

Q2 2019

Shares 39,815 Value ($000) $2,299 Avg Close $50.25 Range $46.18 - $55.02

Q1 2019

Shares 38,224 Value ($000) $2,155 Avg Close $55.39 Range $45.01 - $66.45

Q4 2018

Shares 30,108 Value ($000) $2,224 Avg Close $65.13 Range $56.70 - $74.01

Q3 2018

Shares 30,108 Value ($000) $2,224 Avg Close $55.72 Range $43.45 - $63.15

Q2 2018

Shares 18,507 Value ($000) $977 Avg Close $46.57 Range $40.90 - $56.29

Q1 2018

Shares 4,798 Value ($000) $286 Avg Close $48.55 Range $43.41 - $52.75

Q4 2017

Shares 4 Value ($000) $0 Avg Close $45.07 Range $41.41 - $50.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	39,844	$908	$18.31	$13.70 - $23.49
Q3 2024	7,342	$237	$24.28	$18.84 - $31.18
Q2 2024	13,362	$305	$22.25	$16.62 - $28.90
Q4 2023	52,453	$2,044	$29.76	$24.80 - $35.99
Q3 2023	50,531	$1,595	$31.81	$28.27 - $34.72
Q2 2023	52,979	$1,939	$34.17	$31.16 - $38.30
Q1 2023	52,979	$2,168	$39.09	$32.62 - $44.48
Q4 2022	51,097	$2,315	$38.52	$30.60 - $44.01
Q3 2022	51,097	$1,971	$39.74	$33.24 - $44.25
Q2 2022	51,097	$2,397	$36.99	$33.92 - $42.81
Q1 2022	49,136	$1,960	$32.57	$27.91 - $36.63
Q4 2021	49,136	$1,963	$37.06	$32.50 - $41.47
Q3 2021	48,415	$2,268	$39.08	$36.53 - $41.56
Q2 2021	56,430	$2,567	$41.00	$37.01 - $44.31
Q1 2021	56,773	$2,789	$40.64	$35.94 - $45.13
Q4 2020	62,021	$2,590	$40.57	$35.14 - $44.71
Q3 2020	61,620	$3,089	$48.60	$41.08 - $54.83
Q2 2020	59,023	$3,575	$50.91	$43.38 - $67.57
Q1 2020	57,876	$3,398	$47.92	$31.30 - $59.20
Q4 2019	55,397	$3,068	$47.95	$44.87 - $54.73
Q3 2019	47,492	$2,772	$48.18	$42.44 - $53.19
Q2 2019	39,815	$2,299	$50.25	$46.18 - $55.02
Q1 2019	38,224	$2,155	$55.39	$45.01 - $66.45
Q4 2018	30,108	$2,224	$65.13	$56.70 - $74.01
Q3 2018	30,108	$2,224	$55.72	$43.45 - $63.15
Q2 2018	18,507	$977	$46.57	$40.90 - $56.29
Q1 2018	4,798	$286	$48.55	$43.41 - $52.75
Q4 2017	4	$0	$45.07	$41.41 - $50.16