ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025
Shares 1,485,161 Value ($000) $590,577 Avg Close $442.56 Range $387.03 - $495.55
Q3 2025
Shares 1,641,441 Value ($000) $748,500 Avg Close $407.20 Range $309.57 - $484.21
Q2 2025
Shares 1,793,846 Value ($000) $584,957 Avg Close $276.71 Range $205.87 - $327.21
Q1 2025
Shares 1,760,435 Value ($000) $475,353 Avg Close $257.00 Range $230.79 - $300.90
Q4 2024
Shares 1,604,024 Value ($000) $377,443 Avg Close $262.99 Range $229.86 - $304.39
Q3 2024
Shares 1,592,733 Value ($000) $438,050 Avg Close $260.36 Range $231.01 - $287.55
Q2 2024
Shares 1,354,169 Value ($000) $329,063 Avg Close $157.87 Range $141.98 - $252.87
Q1 2024
Shares 1,373,654 Value ($000) $205,293 Avg Close $166.82 Range $143.52 - $199.38
Q4 2023
Shares 414,944 Value ($000) $79,425 Avg Close $170.34 Range $148.10 - $198.00
Q3 2023
Shares 442,743 Value ($000) $78,410 Avg Close $191.12 Range $168.65 - $218.88
Q2 2023
Shares 438,871 Value ($000) $83,359 Avg Close $198.26 Range $183.00 - $212.47
Q1 2023
Shares 444,608 Value ($000) $85,086 Avg Close $210.20 Range $179.19 - $242.39
Q4 2022
Shares 699,795 Value ($000) $166,306 Avg Close $213.29 Range $181.65 - $242.97
Q3 2022
Shares 693,007 Value ($000) $138,712 Avg Close $190.74 Range $135.46 - $236.80
Q2 2022
Shares 574,941 Value ($000) $83,855 Avg Close $141.87 Range $117.58 - $180.35
Q1 2022
Shares 1,131,844 Value ($000) $184,819 Avg Close $152.35 Range $125.00 - $174.66
Q4 2021
Shares 1,002,574 Value ($000) $170,016 Avg Close $185.86 Range $154.82 - $212.00
Q3 2021
Shares 1,071,471 Value ($000) $202,304 Avg Close $187.58 Range $166.16 - $209.73
Q2 2021
Shares 1,046,190 Value ($000) $177,350 Avg Close $146.46 Range $125.08 - $177.53
Q1 2021
Shares 1,094,521 Value ($000) $154,535 Avg Close $150.49 Range $124.00 - $178.41
Q4 2020
Shares 1,079,350 Value ($000) $140,283 Avg Close $133.53 Range $119.29 - $148.76
Q3 2020
Shares 989,312 Value ($000) $144,044 Avg Close $142.10 Range $119.67 - $167.33
Q2 2020
Shares 997,186 Value ($000) $147,693 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 406,628 Value ($000) $44,261 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 275,480 Value ($000) $31,727 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 293,567 Value ($000) $23,609 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 332,687 Value ($000) $24,140 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 710,850 Value ($000) $66,429 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 693,163 Value ($000) $50,539 Avg Close $76.92 Range $60.27 - $90.00
Q3 2018
Shares 615,220 Value ($000) $53,844 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 427,740 Value ($000) $42,128 Avg Close $99.19 Range $87.35 - $118.71
Q3 2017
Shares 6,217 Value ($000) $730 Avg Close $85.36 Range $70.76 - $119.02
Q2 2017
Shares 9,703 Value ($000) $774 Avg Close $63.91 Range $46.90 - $86.92
Q1 2017
Shares 9,703 Value ($000) $497 Avg Close $46.22 Range $35.98 - $60.41
Q4 2016
Shares 9,703 Value ($000) $363 Avg Close $41.87 Range $31.38 - $71.67
Q3 2016
Shares 10,173 Value ($000) $690 Avg Close $70.55 Range $53.56 - $80.11
Q2 2016
Shares 10,393 Value ($000) $577 Avg Close $63.00 Range $49.96 - $75.08
Q2 2015
Shares 321,523 Value ($000) $38,541 Avg Close $119.50 Range $98.63 - $140.00
Q1 2015
Shares 256,335 Value ($000) $26,767 Avg Close $101.34 Range $82.06 - $121.93
Q4 2014
Shares 7,737 Value ($000) $750 Avg Close $92.65 Range $72.80 - $111.49
Q3 2014
Shares 7,503 Value ($000) $586 Avg Close $64.51 Range $51.93 - $79.88
Q2 2014
Shares 7,503 Value ($000) $474 Avg Close $59.44 Range $47.03 - $71.40
Q1 2014
Shares 50,165 Value ($000) $3,368 Avg Close $77.42 Range $60.24 - $112.57
Q4 2013
Shares 50,729 Value ($000) $3,263 Avg Close $59.65 Range $48.16 - $67.97
Q3 2013
Shares 50,779 Value ($000) $3,250 Avg Close $49.85 Range $31.75 - $65.83
Q2 2013
Shares 48,239 Value ($000) $1,496 Avg Close $26.61 Range $21.60 - $31.79