ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q2 2021
Shares 1,500,325 Value ($000) $275,625 Avg Close — Range —
Q1 2021
Shares 619,340 Value ($000) $94,703 Avg Close — Range —
Q4 2020
Shares 216,331 Value ($000) $33,800 Avg Close — Range —
Q3 2020
Shares 240,397 Value ($000) $27,509 Avg Close — Range —
Q2 2020
Shares 229,662 Value ($000) $25,777 Avg Close — Range —
Q1 2020
Shares 718,675 Value ($000) $64,530 Avg Close — Range —
Q4 2019
Shares 393,166 Value ($000) $42,521 Avg Close — Range —
Q3 2019
Shares 470,362 Value ($000) $46,067 Avg Close — Range —
Q2 2019
Shares 572,699 Value ($000) $75,012 Avg Close — Range —
Q1 2019
Shares 444,281 Value ($000) $60,058 Avg Close — Range —
Q4 2018
Shares 209,353 Value ($000) $20,381 Avg Close — Range —
Q3 2018
Shares 320,637 Value ($000) $44,572 Avg Close — Range —
Q2 2018
Shares 396,150 Value ($000) $49,182 Avg Close — Range —
Q1 2018
Shares 183,179 Value ($000) $20,417 Avg Close — Range —
Q4 2017
Shares 577,696 Value ($000) $69,087 Avg Close — Range —
Q3 2017
Shares 392,696 Value ($000) $55,091 Avg Close — Range —
Q2 2017
Shares 351,796 Value ($000) $42,803 Avg Close — Range —
Q1 2017
Shares 258,930 Value ($000) $31,393 Avg Close — Range —
Q4 2016
Shares 65,416 Value ($000) $8,004 Avg Close — Range —
Q3 2016
Shares 36,637 Value ($000) $4,489 Avg Close — Range —
Q2 2016
Shares 650 Value ($000) $76 Avg Close — Range —
Q1 2016
Shares 24,850 Value ($000) $3,460 Avg Close — Range —
Q3 2015
Shares 53,042 Value ($000) $8,295 Avg Close — Range —
Q2 2015
Shares 6,150 Value ($000) $1,112 Avg Close — Range —
Q1 2015
Shares 15,222 Value ($000) $2,638 Avg Close — Range —
Q4 2014
Shares 34,942 Value ($000) $6,465 Avg Close — Range —
Q3 2014
Shares 12,073 Value ($000) $2,002 Avg Close — Range —
Q2 2014
Shares 13,823 Value ($000) $2,160 Avg Close — Range —
Q1 2014
Shares 24,804 Value ($000) $3,773 Avg Close — Range —
Q4 2013
Shares 14,381 Value ($000) $1,911 Avg Close — Range —
Q3 2013
Shares 12,280 Value ($000) $1,426 Avg Close — Range —
Q2 2013
Shares 12,100 Value ($000) $1,116 Avg Close — Range —