Alnylam Pharmaceuticals (ALNY) Other Working Capital Changes (2009 - 2026)
Alnylam Pharmaceuticals posted quarterly Other Working Capital Changes of -$1.6 million for Q1 2026, up 94.02% year-on-year from -$841653.2 in Q1 2025, and down 101.09% on a QoQ basis from $149.2 million in Q4 2025.
Alnylam Pharmaceuticals (ALNY) has 18 years of Other Working Capital Changes data on file, last reported at -$1.6 million in Q1 2026.
- For the quarter ending Q1 2026, Other Working Capital Changes rose 94.02% year-over-year to -$1.6 million; the trailing twelve-month figure through Mar 2026 stood at $143.4 million (up 161.23% YoY), and the FY2025 full-year result was $117.7 million, up 150.0% from the prior year.
- Other Working Capital Changes for Q1 2026 stood at -$1.6 million, down from $149.2 million in the prior quarter.
- Across five years, Other Working Capital Changes topped out at $241.6 million in Q3 2024 and bottomed at -$257.5 million in Q4 2024.
- The 5-year median for Other Working Capital Changes is -$1.6 million (2026), against an average of -$4.2 million.
- The widest annual swing landed in 2022, when Other Working Capital Changes surged 18370.51%; it then slumped 2412.79% in 2024.
- A 5-year view of Other Working Capital Changes shows it stood at $70.2 million in 2022, then slumped by 140.3% to -$28.3 million in 2023, then slumped by 809.76% to -$257.5 million in 2024, then soared by 157.94% to $149.2 million in 2025, then tumbled by 101.09% to -$1.6 million in 2026.
- The last three Other Working Capital Changes figures came in at -$1.6 million (Q1 2026), $149.2 million (Q4 2025), and $6.4 million (Q3 2025), per Business Quant data.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Quantum Biopharma | 961,148.99 Bn | 961,148.98 Bn | - |
| 2 | Alterity Therapeutics | 744,933.29 Bn | 744,933.26 Bn | - |
| 3 | Legend Biotech | 2,540.00 Bn | 2,539.71 Bn | 242.10 Mn |
| 4 | Nanobiotix | 2,199.85 Bn | 2,199.78 Bn | - |
| 5 | Akari Therapeutics | 1,635.88 Bn | 1,635.88 Bn | - |
| 6 | Vertex Pharmaceuticals | 111.32 Bn | 104.07 Bn | 2.59 Bn |
| 7 | Evaxion A | 62.56 Bn | 62.54 Bn | - |
| 8 | Regeneron Pharmaceuticals | 62.55 Bn | 53.79 Bn | 3.31 Bn |
| 9 | Alnylam Pharmaceuticals | 39.57 Bn | 36.56 Bn | 959.66 Mn |
| 10 | Revolution Medicines | 32.39 Bn | 32.39 Bn | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | -1.63 Mn |
| Mar 31, 2026 | -1.63 Mn |
| Dec 31, 2025 | 149.19 Mn |
| Dec 31, 2025 | 149.19 Mn |
| Sep 30, 2025 | 6.40 Mn |
| Sep 30, 2025 | 6.40 Mn |
| Jun 30, 2025 | -10.54 Mn |
| Jun 30, 2025 | -10.54 Mn |
| Mar 31, 2025 | -27.32 Mn |
| Mar 31, 2025 | -27.32 Mn |
| Dec 31, 2024 | -257.50 Mn |
| Dec 31, 2024 | -257.50 Mn |
| Sep 30, 2024 | 241.56 Mn |
| Sep 30, 2024 | 241.56 Mn |
| Jun 30, 2024 | -190.94 Mn |
| Jun 30, 2024 | -190.94 Mn |
| Mar 31, 2024 | -28.56 Mn |
| Mar 31, 2024 | -28.56 Mn |
| Dec 31, 2023 | -28.30 Mn |
| Dec 31, 2023 | -28.30 Mn |
| Sep 30, 2023 | 24.47 Mn |
| Sep 30, 2023 | 24.47 Mn |
| Jun 30, 2023 | 11.63 Mn |
| Jun 30, 2023 | 11.63 Mn |
| Mar 31, 2023 | 1.24 Mn |
| Mar 31, 2023 | 1.24 Mn |
| Dec 31, 2022 | 70.23 Mn |
| Dec 31, 2022 | 70.23 Mn |
| Sep 30, 2022 | -49.55 Mn |
| Sep 30, 2022 | -49.55 Mn |
| Jun 30, 2022 | 28.50 Mn |
| Jun 30, 2022 | 28.50 Mn |
| Mar 31, 2022 | -10.67 Mn |
| Mar 31, 2022 | -10.67 Mn |
| Dec 31, 2021 | 79.34 Mn |
| Dec 31, 2021 | 79.34 Mn |
| Sep 30, 2021 | -90.72 Mn |
| Sep 30, 2021 | -90.72 Mn |
| Jun 30, 2021 | -156,000.00 |
| Jun 30, 2021 | -156,000.00 |
| Mar 31, 2021 | 30.78 Mn |
| Mar 31, 2021 | 30.78 Mn |
| Dec 31, 2020 | -45.59 Mn |
| Dec 31, 2020 | -45.59 Mn |
| Sep 30, 2020 | -2.74 Mn |
| Sep 30, 2020 | -2.74 Mn |
| Jun 30, 2020 | 8.40 Mn |
| Jun 30, 2020 | 8.40 Mn |
| Mar 31, 2020 | -4.03 Mn |
| Mar 31, 2020 | -4.03 Mn |
| Dec 31, 2019 | -25.36 Mn |
| Dec 31, 2019 | -25.36 Mn |
| Sep 30, 2019 | -386.43 Mn |
| Sep 30, 2019 | -386.43 Mn |
| Jun 30, 2019 | 400.01 Mn |
| Jun 30, 2019 | 400.01 Mn |
| Mar 31, 2019 | -834,000.00 |
| Mar 31, 2019 | -834,000.00 |
| Dec 31, 2018 | -39.78 Mn |
| Dec 31, 2018 | -39.78 Mn |
| Sep 30, 2018 | 12.86 Mn |
| Sep 30, 2018 | 12.86 Mn |
| Jun 30, 2018 | -6.28 Mn |
| Jun 30, 2018 | -6.28 Mn |
| Mar 31, 2018 | 27.54 Mn |
| Mar 31, 2018 | 27.54 Mn |
| Dec 31, 2017 | 2.33 Mn |
| Dec 31, 2017 | 2.33 Mn |
| Sep 30, 2017 | 3.11 Mn |
| Sep 30, 2017 | 3.11 Mn |
| Jun 30, 2017 | -1.67 Mn |
| Jun 30, 2017 | -1.67 Mn |
| Mar 31, 2017 | 608,000.00 |
| Mar 31, 2017 | 608,000.00 |
| Dec 31, 2016 | 11.80 Mn |
| Dec 31, 2016 | 11.80 Mn |
| Sep 30, 2016 | -2.57 Mn |
| Sep 30, 2016 | -2.57 Mn |
| Jun 30, 2016 | 3.37 Mn |
| Jun 30, 2016 | 3.37 Mn |
| Mar 31, 2016 | 2.01 Mn |
| Mar 31, 2016 | 2.01 Mn |
| Dec 31, 2015 | -606,000.00 |
| Dec 31, 2015 | -606,000.00 |
| Sep 30, 2015 | 11.56 Mn |
| Sep 30, 2015 | 11.56 Mn |
| Jun 30, 2015 | 2.05 Mn |
| Jun 30, 2015 | 2.05 Mn |
| Mar 31, 2015 | -6.19 Mn |
| Mar 31, 2015 | -6.19 Mn |
| Dec 31, 2014 | -14.58 Mn |
| Dec 31, 2014 | -14.58 Mn |
| Sep 30, 2014 | 429,000.00 |
| Sep 30, 2014 | 429,000.00 |
| Jun 30, 2014 | 1.86 Mn |
| Jun 30, 2014 | 1.86 Mn |
| Mar 31, 2014 | 4.50 Mn |
| Mar 31, 2014 | 4.50 Mn |
| Dec 31, 2013 | -8.42 Mn |
| Dec 31, 2013 | -8.42 Mn |
| Sep 30, 2013 | 572,000.00 |
| Sep 30, 2013 | 572,000.00 |
| Jun 30, 2013 | 706,000.00 |
| Jun 30, 2013 | 706,000.00 |
| Mar 31, 2013 | 944,000.00 |
| Mar 31, 2013 | 944,000.00 |
| Dec 31, 2012 | 22.89 Mn |
| Dec 31, 2012 | 22.89 Mn |
| Sep 30, 2012 | 12.73 Mn |
| Sep 30, 2012 | 12.73 Mn |
| Jun 30, 2012 | -17.33 Mn |
| Jun 30, 2012 | -17.33 Mn |
| Mar 31, 2012 | -20.07 Mn |
| Mar 31, 2012 | -20.07 Mn |
| Dec 31, 2011 | 47.84 Mn |
| Dec 31, 2011 | 47.84 Mn |
| Sep 30, 2011 | -48.76 Mn |
| Sep 30, 2011 | -48.76 Mn |
| Jun 30, 2011 | 158,000.00 |
| Jun 30, 2011 | 158,000.00 |
| Mar 31, 2011 | -1.97 Mn |
| Mar 31, 2011 | -1.97 Mn |
| Dec 31, 2010 | 457,000.00 |
| Dec 31, 2010 | 457,000.00 |
| Sep 30, 2010 | 411,000.00 |
| Sep 30, 2010 | 411,000.00 |
| Jun 30, 2010 | 1.54 Mn |
| Jun 30, 2010 | 1.54 Mn |
| Mar 31, 2010 | 328,000.00 |
| Mar 31, 2010 | 328,000.00 |
| Dec 31, 2009 | -1.02 Mn |
| Dec 31, 2009 | -1.02 Mn |
| Sep 30, 2009 | 18.25 Mn |
| Sep 30, 2009 | 18.25 Mn |