Neostellar Capital Corp. Announces Second Quarter 2026 Preliminary Investment Portfolio Update
Neostellar Capital Corp. (Nasdaq: NSLR) provided a preliminary Q2 2026 portfolio update. It funded the remaining $15 million commitment to TensorWave via Magnetar Opportunity 2025-4 LP, bringing total investment to $20 million, and invested $9.5 million in ClickHouse. Estimated NAV is $13.25 to $13.75 per share, vs. $14.24 at March 31, 2026.
How this was made

The 30-second read
Why it matters
The article updates Q2 2026 preliminary NAV and discloses additional funding into TensorWave and ClickHouse, which can influence how investors underwrite the portfolio’s value and risk ahead of the full earnings release.
Market read
Traders can use the preliminary NAV range and disclosed portfolio funding to reframe near-term valuation expectations for NSLR before the August results.
What to watch
The externally managed transition is pending regulatory approvals; any delay or unfavorable terms could offset optimism from the portfolio additions.
Background
Neostellar Capital is transitioning from SuRo Capital and moving to an externally managed structure, with a ticker change effective July 1, 2026.
Ticker impact
Neostellar Capital (Nasdaq: NSLR) estimates Q2 2026 NAV at $13.25 to $13.75 and details new investments in TensorWave and ClickHouse.
Moderate positive bias for NSLR into the August print if the market views the NAV range and AI-portfolio additions as supportive.
This is a company-specific preliminary NAV update with concrete portfolio actions, but it is unaudited and lacks full financials, limiting precision.
Market effects
Read-across to private AI infrastructure and enterprise analytics database funding appetite, though indirect and not a direct operating update for the underlying private firms.
Primarily US-listed closed-end/BDC-style investment-company sentiment.
Limited global impact; the story is about a US-listed investment vehicle’s portfolio and NAV.
Counterpoint
The NAV range could be discounted by investors because it is preliminary, unaudited, and may not reflect mark-to-market volatility in private holdings.
Key entities
- public_companyNeostellar Capital Corp.
Nasdaq-listed investment company providing a preliminary Q2 2026 NAV range and portfolio investment/exits.
- private_companyTensorWave, Inc.
Private AI compute infrastructure company receiving additional investment via an SPV.
- private_companyClickHouse, Inc.
Private high-performance analytical database software company receiving a $9.5 million investment.
- investment_vehicleMagnetar Opportunity 2025-4 LP
SPV used to fund the remaining $15 million commitment into TensorWave.


