ATN INTL INC

Ticker: ATNI CUSIP: 00215F107 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2018

Shares 3,416 Value ($000) $204 Avg Close $48.55 Range $43.41 - $52.75

Q4 2017

Shares 6,583 Value ($000) $364 Avg Close $45.07 Range $41.41 - $50.16

Q3 2017

Shares 11,483 Value ($000) $605 Avg Close $49.07 Range $40.66 - $57.40

Q2 2017

Shares 17,144 Value ($000) $1,173 Avg Close $55.43 Range $49.84 - $60.46

Q1 2017

Shares 18,795 Value ($000) $1,324 Avg Close $61.91 Range $53.72 - $71.42

Q4 2016

Shares 11,106 Value ($000) $890 Avg Close $57.76 Range $52.35 - $68.55

Q3 2016

Shares 11,106 Value ($000) $723 Avg Close $56.80 Range $50.53 - $67.10

Q2 2016

Shares 9,803 Value ($000) $763 Avg Close $59.26 Range $55.94 - $63.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	3,416	$204	$48.55	$43.41 - $52.75
Q4 2017	6,583	$364	$45.07	$41.41 - $50.16
Q3 2017	11,483	$605	$49.07	$40.66 - $57.40
Q2 2017	17,144	$1,173	$55.43	$49.84 - $60.46
Q1 2017	18,795	$1,324	$61.91	$53.72 - $71.42
Q4 2016	11,106	$890	$57.76	$52.35 - $68.55
Q3 2016	11,106	$723	$56.80	$50.53 - $67.10
Q2 2016	9,803	$763	$59.26	$55.94 - $63.88