SCHEDULE: Fort Baker Capital Discloses 6.3% Stake in Perimeter Acquisition

Fort Baker Capital Management LP and affiliates reported a 6.3% beneficial ownership stake in Perimeter Acquisition Corp. I's Class A Ordinary Shares.

Summary

• Fort Baker Capital Management LP, Steven Patrick Pigott, and Fort Baker Capital, LLC collectively reported beneficial ownership of 1,573,684 Class A Ordinary Shares of Perimeter Acquisition Corp. I.
• This represents 6.3% of the issuer's Class A Ordinary Shares outstanding.
• The shares were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of the issuer.
• The percentage of ownership is based on 24,788,000 Class A ordinary shares outstanding as of March 30, 2026, as reported in the issuer's Form 10-K.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this as a moderately positive development, as a new institutional investor taking a significant stake can be interpreted as a vote of confidence, though the filing itself is purely factual and not a performance report.

Positives

• A significant institutional investor, Fort Baker Capital Management LP, has taken a 6.3% stake in Perimeter Acquisition Corp. I, indicating potential confidence in the company's future prospects.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that the disclosure of a new significant beneficial owner, such as Fort Baker Capital Management LP, often signals increased institutional interest in a company, which can be a positive indicator for market sentiment, especially for a SPAC like Perimeter Acquisition Corp. I.

Stakeholder Impact

• Shareholders: The entry of a new significant institutional investor could potentially increase liquidity and investor confidence.

Key Dates

Keywords

Perimeter Acquisition Corp. I, Fort Baker Capital Management, Schedule 13G, beneficial ownership, Class A Ordinary Shares, institutional investment, equity stake, G7010A129