ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 35,116 Value ($000) $13,964 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 9,933 Value ($000) $4,529 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 13,111 Value ($000) $4,275 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 10,684 Value ($000) $2,885 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 11,607 Value ($000) $2,731 Avg Close $262.99 Range $229.86 - $304.39

Q3 2024

Shares 21,791 Value ($000) $5,991 Avg Close $260.36 Range $231.01 - $287.55

Q2 2024

Shares 31,176 Value ($000) $7,660 Avg Close $157.87 Range $141.98 - $252.87

Q1 2024

Shares 102,508 Value ($000) $15,887 Avg Close $166.82 Range $143.52 - $199.38

Q4 2023

Shares 39,965 Value ($000) $7,873 Avg Close $170.34 Range $148.10 - $198.00

Q3 2023

Shares 48,203 Value ($000) $8,963 Avg Close $191.12 Range $168.65 - $218.88

Q2 2023

Shares 59,504 Value ($000) $12,182 Avg Close $198.26 Range $183.00 - $212.47

Q1 2023

Shares 57,728 Value ($000) $11,573 Avg Close $210.20 Range $179.19 - $242.39

Q4 2022

Shares 24,068 Value ($000) $5,729 Avg Close $213.29 Range $181.65 - $242.97

Q3 2022

Shares 58,149 Value ($000) $12,269 Avg Close $190.74 Range $135.46 - $236.80

Q2 2022

Shares 77,081 Value ($000) $11,218 Avg Close $141.87 Range $117.58 - $180.35

Q1 2022

Shares 73,751 Value ($000) $12,433 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 39,484 Value ($000) $6,850 Avg Close $185.86 Range $154.82 - $212.00

Q3 2021

Shares 53,341 Value ($000) $9,522 Avg Close $187.58 Range $166.16 - $209.73

Q2 2021

Shares 42,751 Value ($000) $7,111 Avg Close $146.46 Range $125.08 - $177.53

Q1 2021

Shares 42,183 Value ($000) $6,011 Avg Close $150.49 Range $124.00 - $178.41

Q4 2020

Shares 45,145 Value ($000) $7,071 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 55,100 Value ($000) $7,893 Avg Close $142.10 Range $119.67 - $167.33

Q2 2020

Shares 64,824 Value ($000) $10,309 Avg Close $134.81 Range $98.01 - $158.37

Q1 2020

Shares 63,079 Value ($000) $6,573 Avg Close $115.43 Range $84.97 - $134.51

Q4 2019

Shares 58,457 Value ($000) $6,732 Avg Close $99.70 Range $73.32 - $125.72

Q3 2019

Shares 59,347 Value ($000) $4,773 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 58,654 Value ($000) $4,256 Avg Close $76.72 Range $65.81 - $96.08

Q1 2019

Shares 73,730 Value ($000) $6,890 Avg Close $83.64 Range $70.29 - $93.95

Q4 2018

Shares 69,248 Value ($000) $5,049 Avg Close $76.92 Range $60.27 - $90.00

Q3 2018

Shares 65,210 Value ($000) $5,706 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 50,846 Value ($000) $5,008 Avg Close $99.19 Range $87.35 - $118.71

Q1 2018

Shares 49,574 Value ($000) $5,904 Avg Close $128.92 Range $108.13 - $153.99

Q4 2017

Shares 15,862 Value ($000) $2,015 Avg Close $125.65 Range $111.25 - $147.63

Q3 2017

Shares 9,903 Value ($000) $1,164 Avg Close $85.36 Range $70.76 - $119.02

Q2 2017

Shares 9,974 Value ($000) $796 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 9,528 Value ($000) $488 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 2,484 Value ($000) $109 Avg Close $41.87 Range $31.38 - $71.67

Q3 2016

Shares 559 Value ($000) $38 Avg Close $70.55 Range $53.56 - $80.11

Q2 2016

Shares 3,459 Value ($000) $193 Avg Close $63.00 Range $49.96 - $75.08

Q1 2016

Shares 52,510 Value ($000) $3,296 Avg Close $66.49 Range $51.51 - $98.00

Q4 2015

Shares 33,300 Value ($000) $3,135 Avg Close $92.72 Range $71.14 - $110.75

Q3 2015

Shares 39,308 Value ($000) $3,159 Avg Close $111.10 Range $76.46 - $137.89

Q2 2015

Shares 3,372 Value ($000) $405 Avg Close $119.50 Range $98.63 - $140.00

Q1 2015

Shares 202 Value ($000) $21 Avg Close $101.34 Range $82.06 - $121.93

Q4 2014

Shares 365 Value ($000) $35 Avg Close $92.65 Range $72.80 - $111.49

Q3 2014

Shares 189 Value ($000) $15 Avg Close $64.51 Range $51.93 - $79.88

Q2 2014

Shares 1,649 Value ($000) $104 Avg Close $59.44 Range $47.03 - $71.40

Q1 2014

Shares 189 Value ($000) $13 Avg Close $77.42 Range $60.24 - $112.57

Q4 2013

Shares 189 Value ($000) $12 Avg Close $59.65 Range $48.16 - $67.97

Q3 2013

Shares 189 Value ($000) $12 Avg Close $49.85 Range $31.75 - $65.83

Q2 2013

Shares 189 Value ($000) $6 Avg Close $26.61 Range $21.60 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,116	$13,964	$442.56	$387.03 - $495.55
Q3 2025	9,933	$4,529	$407.20	$309.57 - $484.21
Q2 2025	13,111	$4,275	$276.71	$205.87 - $327.21
Q1 2025	10,684	$2,885	$257.00	$230.79 - $300.90
Q4 2024	11,607	$2,731	$262.99	$229.86 - $304.39
Q3 2024	21,791	$5,991	$260.36	$231.01 - $287.55
Q2 2024	31,176	$7,660	$157.87	$141.98 - $252.87
Q1 2024	102,508	$15,887	$166.82	$143.52 - $199.38
Q4 2023	39,965	$7,873	$170.34	$148.10 - $198.00
Q3 2023	48,203	$8,963	$191.12	$168.65 - $218.88
Q2 2023	59,504	$12,182	$198.26	$183.00 - $212.47
Q1 2023	57,728	$11,573	$210.20	$179.19 - $242.39
Q4 2022	24,068	$5,729	$213.29	$181.65 - $242.97
Q3 2022	58,149	$12,269	$190.74	$135.46 - $236.80
Q2 2022	77,081	$11,218	$141.87	$117.58 - $180.35
Q1 2022	73,751	$12,433	$152.35	$125.00 - $174.66
Q4 2021	39,484	$6,850	$185.86	$154.82 - $212.00
Q3 2021	53,341	$9,522	$187.58	$166.16 - $209.73
Q2 2021	42,751	$7,111	$146.46	$125.08 - $177.53
Q1 2021	42,183	$6,011	$150.49	$124.00 - $178.41
Q4 2020	45,145	$7,071	$133.53	$119.29 - $148.76
Q3 2020	55,100	$7,893	$142.10	$119.67 - $167.33
Q2 2020	64,824	$10,309	$134.81	$98.01 - $158.37
Q1 2020	63,079	$6,573	$115.43	$84.97 - $134.51
Q4 2019	58,457	$6,732	$99.70	$73.32 - $125.72
Q3 2019	59,347	$4,773	$79.11	$69.11 - $88.00
Q2 2019	58,654	$4,256	$76.72	$65.81 - $96.08
Q1 2019	73,730	$6,890	$83.64	$70.29 - $93.95
Q4 2018	69,248	$5,049	$76.92	$60.27 - $90.00
Q3 2018	65,210	$5,706	$100.59	$86.95 - $124.22
Q2 2018	50,846	$5,008	$99.19	$87.35 - $118.71
Q1 2018	49,574	$5,904	$128.92	$108.13 - $153.99
Q4 2017	15,862	$2,015	$125.65	$111.25 - $147.63
Q3 2017	9,903	$1,164	$85.36	$70.76 - $119.02
Q2 2017	9,974	$796	$63.91	$46.90 - $86.92
Q1 2017	9,528	$488	$46.22	$35.98 - $60.41
Q4 2016	2,484	$109	$41.87	$31.38 - $71.67
Q3 2016	559	$38	$70.55	$53.56 - $80.11
Q2 2016	3,459	$193	$63.00	$49.96 - $75.08
Q1 2016	52,510	$3,296	$66.49	$51.51 - $98.00
Q4 2015	33,300	$3,135	$92.72	$71.14 - $110.75
Q3 2015	39,308	$3,159	$111.10	$76.46 - $137.89
Q2 2015	3,372	$405	$119.50	$98.63 - $140.00
Q1 2015	202	$21	$101.34	$82.06 - $121.93
Q4 2014	365	$35	$92.65	$72.80 - $111.49
Q3 2014	189	$15	$64.51	$51.93 - $79.88
Q2 2014	1,649	$104	$59.44	$47.03 - $71.40
Q1 2014	189	$13	$77.42	$60.24 - $112.57
Q4 2013	189	$12	$59.65	$48.16 - $67.97
Q3 2013	189	$12	$49.85	$31.75 - $65.83
Q2 2013	189	$6	$26.61	$21.60 - $31.79