ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 172,562 Value ($000) $68,619 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 60,866 Value ($000) $27,755 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 248,238 Value ($000) $80,948 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 194,734 Value ($000) $52,582 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 86,897 Value ($000) $20,448 Avg Close $262.99 Range $229.86 - $304.39

Q3 2024

Shares 74,271 Value ($000) $20,427 Avg Close $260.36 Range $231.01 - $287.55

Q2 2024

Shares 401,660 Value ($000) $97,603 Avg Close $157.87 Range $141.98 - $252.87

Q1 2024

Shares 150,690 Value ($000) $22,521 Avg Close $166.82 Range $143.52 - $199.38

Q4 2023

Shares 72,801 Value ($000) $13,935 Avg Close $170.34 Range $148.10 - $198.00

Q3 2023

Shares 79,499 Value ($000) $14,079 Avg Close $191.12 Range $168.65 - $218.88

Q2 2023

Shares 61,204 Value ($000) $11,625 Avg Close $198.26 Range $183.00 - $212.47

Q1 2023

Shares 78,861 Value ($000) $15,797 Avg Close $210.20 Range $179.19 - $242.39

Q4 2022

Shares 196,261 Value ($000) $46,641 Avg Close $213.29 Range $181.65 - $242.97

Q3 2022

Shares 184,030 Value ($000) $36,835 Avg Close $190.74 Range $135.46 - $236.80

Q2 2022

Shares 139,992 Value ($000) $20,418 Avg Close $141.87 Range $117.58 - $180.35

Q1 2022

Shares 57,009 Value ($000) $9,309 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 69,310 Value ($000) $11,754 Avg Close $185.86 Range $154.82 - $212.00

Q3 2021

Shares 70,992 Value ($000) $13,404 Avg Close $187.58 Range $166.16 - $209.73

Q2 2021

Shares 83,152 Value ($000) $14,096 Avg Close $146.46 Range $125.08 - $177.53

Q1 2021

Shares 85,477 Value ($000) $12,068 Avg Close $150.49 Range $124.00 - $178.41

Q4 2020

Shares 65,515 Value ($000) $8,515 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 102,587 Value ($000) $14,938 Avg Close $142.10 Range $119.67 - $167.33

Q2 2020

Shares 53,593 Value ($000) $7,938 Avg Close $134.81 Range $98.01 - $158.37

Q1 2020

Shares 40,198 Value ($000) $4,374 Avg Close $115.43 Range $84.97 - $134.51

Q4 2019

Shares 56,908 Value ($000) $6,555 Avg Close $99.70 Range $73.32 - $125.72

Q3 2019

Shares 100,802 Value ($000) $8,106 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 30,724 Value ($000) $2,230 Avg Close $76.72 Range $65.81 - $96.08

Q1 2019

Shares 11,746 Value ($000) $1,098 Avg Close $83.64 Range $70.29 - $93.95

Q4 2018

Shares 79,047 Value ($000) $5,764 Avg Close $76.92 Range $60.27 - $90.00

Q3 2018

Shares 50,134 Value ($000) $4,388 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 38,187 Value ($000) $3,760 Avg Close $99.19 Range $87.35 - $118.71

Q1 2018

Shares 53,596 Value ($000) $6,383 Avg Close $128.92 Range $108.13 - $153.99

Q4 2017

Shares 85,096 Value ($000) $10,811 Avg Close $125.65 Range $111.25 - $147.63

Q3 2017

Shares 32,577 Value ($000) $3,827 Avg Close $85.36 Range $70.76 - $119.02

Q2 2017

Shares 49,733 Value ($000) $3,967 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 44,519 Value ($000) $2,282 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 131,039 Value ($000) $4,906 Avg Close $41.87 Range $31.38 - $71.67

Q3 2016

Shares 94,427 Value ($000) $6,401 Avg Close $70.55 Range $53.56 - $80.11

Q2 2016

Shares 80,876 Value ($000) $4,488 Avg Close $63.00 Range $49.96 - $75.08

Q1 2016

Shares 74,229 Value ($000) $4,659 Avg Close $66.49 Range $51.51 - $98.00

Q4 2015

Shares 70,435 Value ($000) $6,630 Avg Close $92.72 Range $71.14 - $110.75

Q3 2015

Shares 95,277 Value ($000) $7,657 Avg Close $111.10 Range $76.46 - $137.89

Q2 2015

Shares 82,508 Value ($000) $9,890 Avg Close $119.50 Range $98.63 - $140.00

Q1 2015

Shares 78,752 Value ($000) $8,223 Avg Close $101.34 Range $82.06 - $121.93

Q4 2014

Shares 30,925 Value ($000) $3,000 Avg Close $92.65 Range $72.80 - $111.49

Q3 2014

Shares 85,611 Value ($000) $6,686 Avg Close $64.51 Range $51.93 - $79.88

Q2 2014

Shares 15,330 Value ($000) $968 Avg Close $59.44 Range $47.03 - $71.40

Q1 2014

Shares 20,903 Value ($000) $1,403 Avg Close $77.42 Range $60.24 - $112.57

Q4 2013

Shares 25,528 Value ($000) $1,642 Avg Close $59.65 Range $48.16 - $67.97

Q3 2013

Shares 19,687 Value ($000) $1,260 Avg Close $49.85 Range $31.75 - $65.83

Q2 2013

Shares 9,678 Value ($000) $300 Avg Close $26.61 Range $21.60 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	172,562	$68,619	$442.56	$387.03 - $495.55
Q3 2025	60,866	$27,755	$407.20	$309.57 - $484.21
Q2 2025	248,238	$80,948	$276.71	$205.87 - $327.21
Q1 2025	194,734	$52,582	$257.00	$230.79 - $300.90
Q4 2024	86,897	$20,448	$262.99	$229.86 - $304.39
Q3 2024	74,271	$20,427	$260.36	$231.01 - $287.55
Q2 2024	401,660	$97,603	$157.87	$141.98 - $252.87
Q1 2024	150,690	$22,521	$166.82	$143.52 - $199.38
Q4 2023	72,801	$13,935	$170.34	$148.10 - $198.00
Q3 2023	79,499	$14,079	$191.12	$168.65 - $218.88
Q2 2023	61,204	$11,625	$198.26	$183.00 - $212.47
Q1 2023	78,861	$15,797	$210.20	$179.19 - $242.39
Q4 2022	196,261	$46,641	$213.29	$181.65 - $242.97
Q3 2022	184,030	$36,835	$190.74	$135.46 - $236.80
Q2 2022	139,992	$20,418	$141.87	$117.58 - $180.35
Q1 2022	57,009	$9,309	$152.35	$125.00 - $174.66
Q4 2021	69,310	$11,754	$185.86	$154.82 - $212.00
Q3 2021	70,992	$13,404	$187.58	$166.16 - $209.73
Q2 2021	83,152	$14,096	$146.46	$125.08 - $177.53
Q1 2021	85,477	$12,068	$150.49	$124.00 - $178.41
Q4 2020	65,515	$8,515	$133.53	$119.29 - $148.76
Q3 2020	102,587	$14,938	$142.10	$119.67 - $167.33
Q2 2020	53,593	$7,938	$134.81	$98.01 - $158.37
Q1 2020	40,198	$4,374	$115.43	$84.97 - $134.51
Q4 2019	56,908	$6,555	$99.70	$73.32 - $125.72
Q3 2019	100,802	$8,106	$79.11	$69.11 - $88.00
Q2 2019	30,724	$2,230	$76.72	$65.81 - $96.08
Q1 2019	11,746	$1,098	$83.64	$70.29 - $93.95
Q4 2018	79,047	$5,764	$76.92	$60.27 - $90.00
Q3 2018	50,134	$4,388	$100.59	$86.95 - $124.22
Q2 2018	38,187	$3,760	$99.19	$87.35 - $118.71
Q1 2018	53,596	$6,383	$128.92	$108.13 - $153.99
Q4 2017	85,096	$10,811	$125.65	$111.25 - $147.63
Q3 2017	32,577	$3,827	$85.36	$70.76 - $119.02
Q2 2017	49,733	$3,967	$63.91	$46.90 - $86.92
Q1 2017	44,519	$2,282	$46.22	$35.98 - $60.41
Q4 2016	131,039	$4,906	$41.87	$31.38 - $71.67
Q3 2016	94,427	$6,401	$70.55	$53.56 - $80.11
Q2 2016	80,876	$4,488	$63.00	$49.96 - $75.08
Q1 2016	74,229	$4,659	$66.49	$51.51 - $98.00
Q4 2015	70,435	$6,630	$92.72	$71.14 - $110.75
Q3 2015	95,277	$7,657	$111.10	$76.46 - $137.89
Q2 2015	82,508	$9,890	$119.50	$98.63 - $140.00
Q1 2015	78,752	$8,223	$101.34	$82.06 - $121.93
Q4 2014	30,925	$3,000	$92.65	$72.80 - $111.49
Q3 2014	85,611	$6,686	$64.51	$51.93 - $79.88
Q2 2014	15,330	$968	$59.44	$47.03 - $71.40
Q1 2014	20,903	$1,403	$77.42	$60.24 - $112.57
Q4 2013	25,528	$1,642	$59.65	$48.16 - $67.97
Q3 2013	19,687	$1,260	$49.85	$31.75 - $65.83
Q2 2013	9,678	$300	$26.61	$21.60 - $31.79