Tiziana Life Sciences (TLSA) Retained Earnings (2017 - 2026)
Tiziana Life Sciences (TLSA) recorded Retained Earnings of -$163.11 million in Q4 2025, compared with -$144.83 million a year earlier.
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Analysis
Tiziana Life Sciences (TLSA) Retained Earnings (2017 - 2026) Analysis & Trends
Starting with Q4 2017, Tiziana Life Sciences' Retained Earnings history includes 17 quarters.
- Across earlier years, Retained Earnings came in at -$144.83 million in FY2024, -$133.68 million in FY2023, -$116.26 million in FY2022 and -$108.06 million in FY2021.
- The Q4 2025 figure is the lowest quarterly Retained Earnings in data going back to Q4 2017.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Retained Earnings (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,136.97 Bn | 1,105.55 Bn | 19.71 Bn | 31.89 Bn |
| 2 | Johnson & Johnson | 619.72 Bn | 538.25 Bn | 17.26 Bn | 171.67 Bn |
| 3 | AbbVie | 503.40 Bn | 476.52 Bn | 12.70 Bn | -17.33 Bn |
| 4 | Merck | 370.15 Bn | 324.53 Bn | 12.21 Bn | 63.27 Bn |
| 5 | Novartis Ag | 298.64 Bn | 262.63 Bn | 11.24 Bn | - |
| 6 | Astrazeneca | 261.07 Bn | 234.76 Bn | 12.86 Bn | 12.59 Bn |
| 7 | Amgen | 237.00 Bn | 192.40 Bn | 7.24 Bn | -22.28 Bn |
| 8 | Gilead Sciences | 191.24 Bn | 165.43 Bn | 6.22 Bn | 2.20 Bn |
| 9 | Pfizer | 170.31 Bn | 116.96 Bn | 10.94 Bn | 112.09 Bn |
| 10 | Tiziana Life Sciences | 118.28 Mn | 100.12 Mn | - | -175.50 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -175.50 Mn |
| Dec 31, 2025 | -163.11 Mn |
| Jun 30, 2025 | -150.46 Mn |
| Dec 31, 2024 | -144.83 Mn |
| Jun 30, 2024 | -138.27 Mn |
| Dec 31, 2023 | -133.68 Mn |
| Jun 30, 2023 | -124.88 Mn |
| Dec 31, 2022 | -116.26 Mn |
| Jun 30, 2022 | -112.57 Mn |
| Dec 31, 2021 | -108.06 Mn |
| Jun 30, 2021 | -101.67 Mn |
| Dec 31, 2020 | -84.65 Mn |
| Dec 31, 2019 | -60.04 Mn |
| Dec 31, 2018 | -50.72 Mn |
| Dec 31, 2017 | -42.61 Mn |
API Access
Tiziana Life Sciences Retained Earnings API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=retained-earnings&ticker=TLSA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "retained-earnings", "ticker": "TLSA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=retained-earnings&ticker=TLSA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();