ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020

Shares 44,387 Value ($000) $5,769 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 42,195 Value ($000) $6,144 Avg Close $142.10 Range $119.67 - $167.33

Q2 2020

Shares 38,796 Value ($000) $5,746 Avg Close $134.81 Range $98.01 - $158.37

Q1 2020

Shares 34,869 Value ($000) $3,796 Avg Close $115.43 Range $84.97 - $134.51

Q4 2019

Shares 32,441 Value ($000) $3,736 Avg Close $99.70 Range $73.32 - $125.72

Q3 2019

Shares 25,594 Value ($000) $2,058 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 23,105 Value ($000) $1,677 Avg Close $76.72 Range $65.81 - $96.08

Q1 2019

Shares 26,811 Value ($000) $2,505 Avg Close $83.64 Range $70.29 - $93.95

Q4 2018

Shares 20,577 Value ($000) $1,500 Avg Close $76.92 Range $60.27 - $90.00

Q3 2018

Shares 23,407 Value ($000) $2,049 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 20,712 Value ($000) $2,040 Avg Close $99.19 Range $87.35 - $118.71

Q1 2018

Shares 23,797 Value ($000) $2,835 Avg Close $128.92 Range $108.13 - $153.99

Q4 2017

Shares 21,078 Value ($000) $2,678 Avg Close $125.65 Range $111.25 - $147.63

Q3 2017

Shares 16,908 Value ($000) $1,986 Avg Close $85.36 Range $70.76 - $119.02

Q2 2017

Shares 16,085 Value ($000) $1,282 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 14,653 Value ($000) $751 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 8,520 Value ($000) $319 Avg Close $41.87 Range $31.38 - $71.67

Q3 2016

Shares 14,926 Value ($000) $1,011 Avg Close $70.55 Range $53.56 - $80.11

Q2 2016

Shares 11,787 Value ($000) $654 Avg Close $63.00 Range $49.96 - $75.08

Q1 2016

Shares 14,741 Value ($000) $926 Avg Close $66.49 Range $51.51 - $98.00

Q4 2015

Shares 6,413 Value ($000) $604 Avg Close $92.72 Range $71.14 - $110.75

Q3 2015

Shares 6,195 Value ($000) $498 Avg Close $111.10 Range $76.46 - $137.89

Q2 2015

Shares 5,577 Value ($000) $669 Avg Close $119.50 Range $98.63 - $140.00

Q1 2015

Shares 2,947 Value ($000) $308 Avg Close $101.34 Range $82.06 - $121.93

Q4 2014

Shares 2,914 Value ($000) $283 Avg Close $92.65 Range $72.80 - $111.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	44,387	$5,769	$133.53	$119.29 - $148.76
Q3 2020	42,195	$6,144	$142.10	$119.67 - $167.33
Q2 2020	38,796	$5,746	$134.81	$98.01 - $158.37
Q1 2020	34,869	$3,796	$115.43	$84.97 - $134.51
Q4 2019	32,441	$3,736	$99.70	$73.32 - $125.72
Q3 2019	25,594	$2,058	$79.11	$69.11 - $88.00
Q2 2019	23,105	$1,677	$76.72	$65.81 - $96.08
Q1 2019	26,811	$2,505	$83.64	$70.29 - $93.95
Q4 2018	20,577	$1,500	$76.92	$60.27 - $90.00
Q3 2018	23,407	$2,049	$100.59	$86.95 - $124.22
Q2 2018	20,712	$2,040	$99.19	$87.35 - $118.71
Q1 2018	23,797	$2,835	$128.92	$108.13 - $153.99
Q4 2017	21,078	$2,678	$125.65	$111.25 - $147.63
Q3 2017	16,908	$1,986	$85.36	$70.76 - $119.02
Q2 2017	16,085	$1,282	$63.91	$46.90 - $86.92
Q1 2017	14,653	$751	$46.22	$35.98 - $60.41
Q4 2016	8,520	$319	$41.87	$31.38 - $71.67
Q3 2016	14,926	$1,011	$70.55	$53.56 - $80.11
Q2 2016	11,787	$654	$63.00	$49.96 - $75.08
Q1 2016	14,741	$926	$66.49	$51.51 - $98.00
Q4 2015	6,413	$604	$92.72	$71.14 - $110.75
Q3 2015	6,195	$498	$111.10	$76.46 - $137.89
Q2 2015	5,577	$669	$119.50	$98.63 - $140.00
Q1 2015	2,947	$308	$101.34	$82.06 - $121.93
Q4 2014	2,914	$283	$92.65	$72.80 - $111.49