Growth Metrics

Alector (ALEC) Invested Capital (2018 - 2025)

Alector (ALEC) has disclosed Invested Capital for 8 consecutive years, with $31.0 million as the latest value for Q4 2025.

  • On a quarterly basis, Invested Capital fell 75.54% to $31.0 million in Q4 2025 year-over-year; TTM through Dec 2025 was $31.0 million, a 75.54% decrease, with the full-year FY2025 number at $31.0 million, down 75.54% from a year prior.
  • Invested Capital was $31.0 million for Q4 2025 at Alector, down from $57.7 million in the prior quarter.
  • In the past five years, Invested Capital ranged from a high of $335.9 million in Q3 2021 to a low of $31.0 million in Q4 2025.
  • A 5-year average of $178.9 million and a median of $181.0 million in 2023 define the central range for Invested Capital.
  • Peak YoY movement for Invested Capital: surged 56.36% in 2022, then plummeted 75.54% in 2025.
  • Alector's Invested Capital stood at $300.7 million in 2021, then dropped by 28.69% to $214.4 million in 2022, then tumbled by 37.44% to $134.2 million in 2023, then fell by 5.48% to $126.8 million in 2024, then tumbled by 75.54% to $31.0 million in 2025.
  • Per Business Quant, the three most recent readings for ALEC's Invested Capital are $31.0 million (Q4 2025), $57.7 million (Q3 2025), and $71.2 million (Q2 2025).