AT&T INC

Ticker: T CUSIP: 00206R102 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q1 2018
Shares 101,008 Value ($000) $3,601 Avg Close $15.81 Range $14.80 - $16.89
Q4 2017
Shares 7,806,163 Value ($000) $303,504 Avg Close $15.25 Range $13.75 - $16.61
Q3 2017
Shares 10,619,831 Value ($000) $415,979 Avg Close $15.60 Range $14.58 - $16.48
Q2 2017
Shares 10,900,631 Value ($000) $411,281 Avg Close $15.92 Range $15.29 - $16.79
Q1 2017
Shares 14,028,149 Value ($000) $582,870 Avg Close $16.73 Range $16.17 - $17.16
Q4 2016
Shares 15,194,065 Value ($000) $646,204 Avg Close $15.46 Range $14.29 - $16.96
Q3 2016
Shares 15,540,897 Value ($000) $631,116 Avg Close $16.29 Range $15.41 - $16.94
Q2 2016
Shares 17,080,216 Value ($000) $738,036 Avg Close $15.11 Range $14.48 - $16.66
Q1 2016
Shares 18,827,232 Value ($000) $737,463 Avg Close $13.84 Range $12.60 - $15.00
Q4 2015
Shares 18,682,957 Value ($000) $642,881 Avg Close $12.43 Range $11.70 - $12.97
Q3 2015
Shares 18,603,353 Value ($000) $606,097 Avg Close $12.27 Range $11.26 - $12.85