ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q4 2025

Shares 3,026 Value ($000) $1,203 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 10,260 Value ($000) $4,679 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 115,275 Value ($000) $37,590 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 13,116 Value ($000) $3,542 Avg Close $257.00 Range $230.79 - $300.90

Q3 2024

Shares 33,405 Value ($000) $9,187 Avg Close $260.36 Range $231.01 - $287.55

Q1 2024

Shares 287,627 Value ($000) $42,986 Avg Close $166.82 Range $143.52 - $199.38

Q1 2023

Shares 251,798 Value ($000) $50,440 Avg Close $210.20 Range $179.19 - $242.39

Q4 2022

Shares 519 Value ($000) $123 Avg Close $213.29 Range $181.65 - $242.97

Q3 2022

Shares 47,778 Value ($000) $9,563 Avg Close $190.74 Range $135.46 - $236.80

Q2 2022

Shares 63,510 Value ($000) $9,263 Avg Close $141.87 Range $117.58 - $180.35

Q4 2021

Shares 81,241 Value ($000) $13,777 Avg Close $185.86 Range $154.82 - $212.00

Q3 2021

Shares 40,144 Value ($000) $7,580 Avg Close $187.58 Range $166.16 - $209.73

Q2 2021

Shares 23,492 Value ($000) $3,982 Avg Close $146.46 Range $125.08 - $177.53

Q1 2021

Shares 123,199 Value ($000) $17,394 Avg Close $150.49 Range $124.00 - $178.41

Q4 2020

Shares 4,500 Value ($000) $585 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 58,274 Value ($000) $8,485 Avg Close $142.10 Range $119.67 - $167.33

Q3 2018

Shares 10,046 Value ($000) $879 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 245,716 Value ($000) $24,201 Avg Close $99.19 Range $87.35 - $118.71

Q4 2017

Shares 7,676 Value ($000) $975 Avg Close $125.65 Range $111.25 - $147.63

Q2 2017

Shares 8,861 Value ($000) $707 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 203,467 Value ($000) $10,428 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 342,822 Value ($000) $12,835 Avg Close $41.87 Range $31.38 - $71.67

Q1 2016

Shares 55,671 Value ($000) $3,494 Avg Close $66.49 Range $51.51 - $98.00

Q2 2015

Shares 2,325 Value ($000) $279 Avg Close $119.50 Range $98.63 - $140.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,026	$1,203	$442.56	$387.03 - $495.55
Q3 2025	10,260	$4,679	$407.20	$309.57 - $484.21
Q2 2025	115,275	$37,590	$276.71	$205.87 - $327.21
Q1 2025	13,116	$3,542	$257.00	$230.79 - $300.90
Q3 2024	33,405	$9,187	$260.36	$231.01 - $287.55
Q1 2024	287,627	$42,986	$166.82	$143.52 - $199.38
Q1 2023	251,798	$50,440	$210.20	$179.19 - $242.39
Q4 2022	519	$123	$213.29	$181.65 - $242.97
Q3 2022	47,778	$9,563	$190.74	$135.46 - $236.80
Q2 2022	63,510	$9,263	$141.87	$117.58 - $180.35
Q4 2021	81,241	$13,777	$185.86	$154.82 - $212.00
Q3 2021	40,144	$7,580	$187.58	$166.16 - $209.73
Q2 2021	23,492	$3,982	$146.46	$125.08 - $177.53
Q1 2021	123,199	$17,394	$150.49	$124.00 - $178.41
Q4 2020	4,500	$585	$133.53	$119.29 - $148.76
Q3 2020	58,274	$8,485	$142.10	$119.67 - $167.33
Q3 2018	10,046	$879	$100.59	$86.95 - $124.22
Q2 2018	245,716	$24,201	$99.19	$87.35 - $118.71
Q4 2017	7,676	$975	$125.65	$111.25 - $147.63
Q2 2017	8,861	$707	$63.91	$46.90 - $86.92
Q1 2017	203,467	$10,428	$46.22	$35.98 - $60.41
Q4 2016	342,822	$12,835	$41.87	$31.38 - $71.67
Q1 2016	55,671	$3,494	$66.49	$51.51 - $98.00
Q2 2015	2,325	$279	$119.50	$98.63 - $140.00