ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Chevy Chase Trust Holdings, LLC's Holding History (CIK: 0001462020)

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

Q2 2021
Shares 140,836 Value ($000) $25,873 Avg Close — Range —
Q1 2021
Shares 147,606 Value ($000) $22,571 Avg Close — Range —
Q4 2020
Shares 157,536 Value ($000) $24,613 Avg Close — Range —
Q3 2020
Shares 162,519 Value ($000) $18,597 Avg Close — Range —
Q2 2020
Shares 177,868 Value ($000) $19,964 Avg Close — Range —
Q1 2020
Shares 188,280 Value ($000) $16,905 Avg Close — Range —
Q4 2019
Shares 185,040 Value ($000) $20,012 Avg Close — Range —
Q3 2019
Shares 187,523 Value ($000) $18,366 Avg Close — Range —
Q2 2019
Shares 187,454 Value ($000) $24,554 Avg Close — Range —
Q1 2019
Shares 186,623 Value ($000) $25,400 Avg Close — Range —
Q4 2018
Shares 183,827 Value ($000) $17,898 Avg Close — Range —
Q3 2018
Shares 183,203 Value ($000) $25,467 Avg Close — Range —
Q2 2018
Shares 187,426 Value ($000) $23,269 Avg Close — Range —
Q1 2018
Shares 187,607 Value ($000) $20,911 Avg Close — Range —
Q4 2017
Shares 193,775 Value ($000) $23,174 Avg Close — Range —
Q3 2017
Shares 194,893 Value ($000) $27,342 Avg Close — Range —
Q2 2017
Shares 193,696 Value ($000) $23,567 Avg Close — Range —
Q1 2017
Shares 194,440 Value ($000) $23,574 Avg Close — Range —
Q4 2016
Shares 188,821 Value ($000) $23,103 Avg Close — Range —
Q3 2016
Shares 208,791 Value ($000) $25,584 Avg Close — Range —
Q2 2016
Shares 213,352 Value ($000) $24,912 Avg Close — Range —
Q1 2016
Shares 207,889 Value ($000) $28,943 Avg Close — Range —
Q4 2015
Shares 186,565 Value ($000) $35,587 Avg Close — Range —
Q3 2015
Shares 186,130 Value ($000) $29,109 Avg Close — Range —
Q2 2015
Shares 177,850 Value ($000) $32,150 Avg Close — Range —
Q1 2015
Shares 158,672 Value ($000) $27,498 Avg Close — Range —
Q4 2014
Shares 150,372 Value ($000) $27,824 Avg Close — Range —
Q3 2014
Shares 151,251 Value ($000) $25,081 Avg Close — Range —
Q2 2014
Shares 142,030 Value ($000) $22,192 Avg Close — Range —
Q1 2014
Shares 144,961 Value ($000) $22,053 Avg Close — Range —
Q4 2013
Shares 143,583 Value ($000) $19,080 Avg Close — Range —
Q3 2013
Shares 141,311 Value ($000) $16,415 Avg Close — Range —
Q2 2013
Shares 137,707 Value ($000) $12,702 Avg Close — Range —