ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

ALKEON CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001230239)

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

Q3 2021
Shares 390,551 Value ($000) $73,740 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 658,582 Value ($000) $111,642 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 658,582 Value ($000) $92,986 Avg Close $150.49 Range $124.00 - $178.41
Q4 2020
Shares 582,085 Value ($000) $75,653 Avg Close $133.53 Range $119.29 - $148.76
Q3 2020
Shares 440,976 Value ($000) $64,206 Avg Close $142.10 Range $119.67 - $167.33
Q2 2020
Shares 507,500 Value ($000) $75,166 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 445,000 Value ($000) $48,438 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 430,000 Value ($000) $49,523 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 737,500 Value ($000) $59,310 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 552,500 Value ($000) $40,089 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 402,500 Value ($000) $37,613 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 170,000 Value ($000) $12,395 Avg Close $76.92 Range $60.27 - $90.00
Q1 2018
Shares 4,540 Value ($000) $541 Avg Close $128.92 Range $108.13 - $153.99
Q4 2017
Shares 5,000 Value ($000) $635 Avg Close $125.65 Range $111.25 - $147.63