Sutro Biopharma (STRO) Interest & Investment Income (2017 - 2025)

Sutro Biopharma recorded quarterly Interest & Investment Income of $12.3 million in Q4 2025, up 513.44% quarter-over-quarter from $2.0 million in Q3 2025, and up 253.28% year-over-year from $3.5 million in Q4 2024.

Sutro Biopharma's Interest & Investment Income history runs 9 years deep, the most recent figure standing at $12.3 million for Q4 2025.

  • In Q4 2025, Interest & Investment Income rose 253.28% year-over-year to $12.3 million; the TTM figure through Dec 2025 stood at $16.5 million (up 330.91% YoY), while the FY2025 annual figure was $9.3 million, down 50.38% from the prior year.
  • Interest & Investment Income came in at $12.3 million for Q4 2025 at Sutro Biopharma, up from $2.0 million in the prior quarter.
  • In the past five years, Interest & Investment Income ranged from a high of $12.3 million in Q4 2025 to a low of -$8.0 million in Q4 2024.
  • A 5-year average of $10600.0 and a median of -$625500.0 in 2022 frame the typical range for Interest & Investment Income.
  • Across the five-year window, Interest & Investment Income plunged 2657.8% in 2022 and soared 277.98% in 2024, its largest moves.
  • Sutro Biopharma's Interest & Investment Income stood at -$3.6 million in 2021, then jumped by 158.82% to $2.1 million in 2022, then jumped by 114.19% to $4.6 million in 2023, then sank by 276.39% to -$8.0 million in 2024, then jumped by 253.28% to $12.3 million in 2025.
  • According to Business Quant data, Interest & Investment Income over the past three periods registered $12.3 million, $2.0 million, and -$1.0 million for Q4 2025, Q3 2025, and Q2 2025 respectively.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Int & Inv Inc (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 7.90 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 114.80 Mn
7 Evaxion A 62.56 Bn 62.54 Bn - 305,000.00
8 Regeneron Pharmaceuticals 62.55 Bn 53.79 Bn 3.31 Bn -
9 Alnylam Pharmaceuticals 39.57 Bn 36.56 Bn 959.66 Mn 26.60 Mn
10 Sutro Biopharma 242.87 Mn 242.87 Mn - 12.32 Mn

Historic Data

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DateValue
Dec 31, 2025 12.32 Mn
Sep 30, 2025 2.01 Mn
Jun 30, 2025 -1.04 Mn
Mar 31, 2025 3.19 Mn
Dec 31, 2024 -8.04 Mn
Sep 30, 2024 4.88 Mn
Jun 30, 2024 -1.76 Mn
Mar 31, 2024 -2.21 Mn
Dec 31, 2023 4.56 Mn
Sep 30, 2023 -2.74 Mn
Jun 30, 2023 -2.92 Mn
Mar 31, 2023 -2.99 Mn
Dec 31, 2022 2.13 Mn
Sep 30, 2022 -2.79 Mn
Jun 30, 2022 -594,000.00
Mar 31, 2022 -657,000.00
Dec 31, 2021 -3.62 Mn
Sep 30, 2021 109,000.00
Jun 30, 2021 175,000.00
Mar 31, 2021 197,000.00
Dec 31, 2020 -5.29 Mn
Sep 30, 2020 295,000.00
Jun 30, 2020 384,000.00
Mar 31, 2020 641,000.00
Dec 31, 2019 810,000.00
Sep 30, 2019 964,000.00
Jun 30, 2019 1.12 Mn
Mar 31, 2019 -1.16 Mn
Dec 31, 2018 1.13 Mn
Sep 30, 2018 403,000.00
Jun 30, 2018 40,000.00
Mar 31, 2018 40,000.00
Dec 31, 2017 81,000.00
Sep 30, 2017 62,000.00