Track the Seraphim Space Investment Trust Plc stock price and the full management transaction log of the company, a listed equity based in United Kingdom. Shares are listed on UK GB, under the oversight of RNS (LSE). Operating in the Defense & Aerospace sector, Seraphim Space Investment Trust Plc has recorded 21 insider filings. Market capitalisation: €458.7m. The latest transaction was disclosed on 26 June 2026 (Purchase). Among the most active insiders: William Whitehorn. All data is accessible without an account.
21
Insider Decl.
0
Thresholds
€2m
21 ops.
Buy Volume
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0 ops.
Sell Volume
27Σ signal
Buys €2m· Sells
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
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Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
0100.0% of flowLondon Stock Exchange, Main MarketRNS:4980472
Ideal exit: 17 Aug 2024 (T+270)
21 of 21 declarations
About Seraphim Space Investment Trust Plc
Seraphim Space Investment Trust Plc (ISIN: GB00BW6HS596, ticker: SSIT.L) is a listed investment vehicle focused on SpaceTech, i.e. technologies and services enabled by, or serving, the space economy. The company is listed on the London Stock Exchange (FTSE 100/250/AIM) in the United Kingdom (United Kingdom) and offers public-market investors a liquid way to access a specialist venture-growth theme that is still relatively scarce in quoted equity markets. Launched in July 2021, SSIT is presented as the world’s first listed fund dedicated to SpaceTech. Its manager, Seraphim, was founded in London in 2016 and has built a leading position in the private space-investment ecosystem. ([seraphim.vc](https://seraphim.vc/about/?utm_source=openai))
SSIT’s strategy is to generate long-term capital growth through a diversified international portfolio of predominantly privately financed companies at early and growth stages. The trust targets businesses with dual-use potential across defence and security, satellite communications, Earth observation, geospatial intelligence, orbital logistics, cybersecurity, climate monitoring and sustainability-related applications. In practice, this means the trust is not a single-asset bet on launch vehicles or rockets; instead, it provides exposure to a broader space value chain encompassing sensors, data, connectivity, software and mission-critical infrastructure. ([investors.seraphim.vc](https://investors.seraphim.vc/?utm_source=openai))
From a competitive standpoint, SSIT occupies a distinctive niche. It is a pure-play, listed SpaceTech fund, combining access to private growth assets with the liquidity of a stock-exchange listing. That structure can be attractive relative to closed-end venture funds and diversified asset managers that may only have incidental exposure to space. The manager also emphasises its origination network, accelerator franchise and co-investment capability, which help it source opportunities in a fragmented but fast-developing global market. The portfolio includes a number of recognised SpaceTech names, supporting the case that Seraphim has meaningful reach within the sector. ([investors.seraphim.vc](https://investors.seraphim.vc/?utm_source=openai))
Geographically, SSIT is internationally diversified, with exposure across the United Kingdom, Europe and the United States, and an operational base in London. Seraphim has also expanded its ecosystem footprint through additional hubs and programmes, reinforcing its access to deal flow and industrial partnerships. Recent developments include a spring 2026 equity raise aimed at funding new investment opportunities, alongside reports of stronger NAV performance and a more mature portfolio, with several holdings completing fundraisings or reaching notable operating milestones. These updates suggest the trust remains active both at the portfolio and capital-markets level. ([londonstockexchange.com](https://www.londonstockexchange.com/stock/SSIT/seraphim-space-investment-trust-plc/analysis?utm_source=openai))