ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q4 2025

Shares 257,640 Value ($000) $102,450 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 280,568 Value ($000) $127,939 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 321,824 Value ($000) $104,944 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 300,080 Value ($000) $81,028 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 276,962 Value ($000) $65,172 Avg Close $262.99 Range $229.86 - $304.39

Q3 2024

Shares 266,497 Value ($000) $73,295 Avg Close $260.36 Range $231.01 - $287.55

Q2 2024

Shares 206,148 Value ($000) $50,094 Avg Close $157.87 Range $141.98 - $252.87

Q1 2024

Shares 206,364 Value ($000) $30,841 Avg Close $166.82 Range $143.52 - $199.38

Q4 2023

Shares 229,630 Value ($000) $43,953 Avg Close $170.34 Range $148.10 - $198.00

Q3 2023

Shares 265,735 Value ($000) $47,062 Avg Close $191.12 Range $168.65 - $218.88

Q2 2023

Shares 259,030 Value ($000) $49,200 Avg Close $198.26 Range $183.00 - $212.47

Q1 2023

Shares 244,466 Value ($000) $48,971 Avg Close $210.20 Range $179.19 - $242.39

Q4 2022

Shares 199,416 Value ($000) $47,391 Avg Close $213.29 Range $181.65 - $242.97

Q3 2022

Shares 63,812 Value ($000) $12,773 Avg Close $190.74 Range $135.46 - $236.80

Q2 2022

Shares 72,808 Value ($000) $10,620 Avg Close $141.87 Range $117.58 - $180.35

Q1 2022

Shares 64,309 Value ($000) $10,500 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 45,167 Value ($000) $7,659 Avg Close $185.86 Range $154.82 - $212.00

Q3 2021

Shares 136,250 Value ($000) $25,725 Avg Close $187.58 Range $166.16 - $209.73

Q2 2021

Shares 146,820 Value ($000) $24,889 Avg Close $146.46 Range $125.08 - $177.53

Q1 2021

Shares 155,510 Value ($000) $21,955 Avg Close $150.49 Range $124.00 - $178.41

Q4 2020

Shares 218,576 Value ($000) $28,409 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 249,605 Value ($000) $36,342 Avg Close $142.10 Range $119.67 - $167.33

Q2 2020

Shares 241,946 Value ($000) $35,835 Avg Close $134.81 Range $98.01 - $158.37

Q1 2020

Shares 249,334 Value ($000) $27,140 Avg Close $115.43 Range $84.97 - $134.51

Q4 2019

Shares 74,458 Value ($000) $8,575 Avg Close $99.70 Range $73.32 - $125.72

Q3 2019

Shares 63,310 Value ($000) $5,092 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 63,901 Value ($000) $4,637 Avg Close $76.72 Range $65.81 - $96.08

Q1 2019

Shares 58,108 Value ($000) $5,430 Avg Close $83.64 Range $70.29 - $93.95

Q4 2018

Shares 59,272 Value ($000) $4,321 Avg Close $76.92 Range $60.27 - $90.00

Q3 2018

Shares 199,949 Value ($000) $17,499 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 196,803 Value ($000) $19,383 Avg Close $99.19 Range $87.35 - $118.71

Q1 2018

Shares 118,128 Value ($000) $14,068 Avg Close $128.92 Range $108.13 - $153.99

Q4 2017

Shares 124,298 Value ($000) $15,793 Avg Close $125.65 Range $111.25 - $147.63

Q3 2017

Shares 135,318 Value ($000) $15,899 Avg Close $85.36 Range $70.76 - $119.02

Q2 2017

Shares 329,616 Value ($000) $26,290 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 374,926 Value ($000) $19,215 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 279,749 Value ($000) $10,473 Avg Close $41.87 Range $31.38 - $71.67

Q3 2016

Shares 467,499 Value ($000) $31,688 Avg Close $70.55 Range $53.56 - $80.11

Q2 2016

Shares 698,398 Value ($000) $38,753 Avg Close $63.00 Range $49.96 - $75.08

Q1 2016

Shares 773,051 Value ($000) $48,524 Avg Close $66.49 Range $51.51 - $98.00

Q4 2015

Shares 774,236 Value ($000) $72,888 Avg Close $92.72 Range $71.14 - $110.75

Q3 2015

Shares 776,876 Value ($000) $62,430 Avg Close $111.10 Range $76.46 - $137.89

Q2 2015

Shares 734,657 Value ($000) $88,057 Avg Close $119.50 Range $98.63 - $140.00

Q1 2015

Shares 778,025 Value ($000) $81,242 Avg Close $101.34 Range $82.06 - $121.93

Q4 2014

Shares 820,115 Value ($000) $79,551 Avg Close $92.65 Range $72.80 - $111.49

Q3 2014

Shares 973,789 Value ($000) $76,052 Avg Close $64.51 Range $51.93 - $79.88

Q2 2014

Shares 989,699 Value ($000) $62,532 Avg Close $59.44 Range $47.03 - $71.40

Q1 2014

Shares 1,068,529 Value ($000) $71,740 Avg Close $77.42 Range $60.24 - $112.57

Q4 2013

Shares 997,534 Value ($000) $64,141 Avg Close $59.65 Range $48.16 - $67.97

Q3 2013

Shares 967,169 Value ($000) $61,910 Avg Close $49.85 Range $31.75 - $65.83

Q2 2013

Shares 1,074,529 Value ($000) $33,310 Avg Close $26.61 Range $21.60 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	257,640	$102,450	$442.56	$387.03 - $495.55
Q3 2025	280,568	$127,939	$407.20	$309.57 - $484.21
Q2 2025	321,824	$104,944	$276.71	$205.87 - $327.21
Q1 2025	300,080	$81,028	$257.00	$230.79 - $300.90
Q4 2024	276,962	$65,172	$262.99	$229.86 - $304.39
Q3 2024	266,497	$73,295	$260.36	$231.01 - $287.55
Q2 2024	206,148	$50,094	$157.87	$141.98 - $252.87
Q1 2024	206,364	$30,841	$166.82	$143.52 - $199.38
Q4 2023	229,630	$43,953	$170.34	$148.10 - $198.00
Q3 2023	265,735	$47,062	$191.12	$168.65 - $218.88
Q2 2023	259,030	$49,200	$198.26	$183.00 - $212.47
Q1 2023	244,466	$48,971	$210.20	$179.19 - $242.39
Q4 2022	199,416	$47,391	$213.29	$181.65 - $242.97
Q3 2022	63,812	$12,773	$190.74	$135.46 - $236.80
Q2 2022	72,808	$10,620	$141.87	$117.58 - $180.35
Q1 2022	64,309	$10,500	$152.35	$125.00 - $174.66
Q4 2021	45,167	$7,659	$185.86	$154.82 - $212.00
Q3 2021	136,250	$25,725	$187.58	$166.16 - $209.73
Q2 2021	146,820	$24,889	$146.46	$125.08 - $177.53
Q1 2021	155,510	$21,955	$150.49	$124.00 - $178.41
Q4 2020	218,576	$28,409	$133.53	$119.29 - $148.76
Q3 2020	249,605	$36,342	$142.10	$119.67 - $167.33
Q2 2020	241,946	$35,835	$134.81	$98.01 - $158.37
Q1 2020	249,334	$27,140	$115.43	$84.97 - $134.51
Q4 2019	74,458	$8,575	$99.70	$73.32 - $125.72
Q3 2019	63,310	$5,092	$79.11	$69.11 - $88.00
Q2 2019	63,901	$4,637	$76.72	$65.81 - $96.08
Q1 2019	58,108	$5,430	$83.64	$70.29 - $93.95
Q4 2018	59,272	$4,321	$76.92	$60.27 - $90.00
Q3 2018	199,949	$17,499	$100.59	$86.95 - $124.22
Q2 2018	196,803	$19,383	$99.19	$87.35 - $118.71
Q1 2018	118,128	$14,068	$128.92	$108.13 - $153.99
Q4 2017	124,298	$15,793	$125.65	$111.25 - $147.63
Q3 2017	135,318	$15,899	$85.36	$70.76 - $119.02
Q2 2017	329,616	$26,290	$63.91	$46.90 - $86.92
Q1 2017	374,926	$19,215	$46.22	$35.98 - $60.41
Q4 2016	279,749	$10,473	$41.87	$31.38 - $71.67
Q3 2016	467,499	$31,688	$70.55	$53.56 - $80.11
Q2 2016	698,398	$38,753	$63.00	$49.96 - $75.08
Q1 2016	773,051	$48,524	$66.49	$51.51 - $98.00
Q4 2015	774,236	$72,888	$92.72	$71.14 - $110.75
Q3 2015	776,876	$62,430	$111.10	$76.46 - $137.89
Q2 2015	734,657	$88,057	$119.50	$98.63 - $140.00
Q1 2015	778,025	$81,242	$101.34	$82.06 - $121.93
Q4 2014	820,115	$79,551	$92.65	$72.80 - $111.49
Q3 2014	973,789	$76,052	$64.51	$51.93 - $79.88
Q2 2014	989,699	$62,532	$59.44	$47.03 - $71.40
Q1 2014	1,068,529	$71,740	$77.42	$60.24 - $112.57
Q4 2013	997,534	$64,141	$59.65	$48.16 - $67.97
Q3 2013	967,169	$61,910	$49.85	$31.75 - $65.83
Q2 2013	1,074,529	$33,310	$26.61	$21.60 - $31.79