SCHEDULE: RTW Investments Discloses Stake in COMPASS Pathways

RTW Investments, LP and Roderick Wong have disclosed a beneficial ownership of 9.9% of COMPASS Pathways plc's ordinary shares, holding 12,971,571 shares.

Summary

• RTW Investments, LP and Roderick Wong have filed an amendment to their Schedule 13G, reporting their beneficial ownership of COMPASS Pathways plc ordinary shares.
• The filing indicates a shared power to vote and dispose of 12,971,571 shares.
• This holding represents 9.9% of the class of securities.
• The reported ownership assumes the exercise of warrants held by RTW Investments to purchase 2,339,181 shares.
• The percentage calculation is based on 128,923,295 shares outstanding as of March 17, 2026.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it is a routine disclosure of beneficial ownership by an investment firm and does not contain operational or financial performance updates.

Positives

• RTW Investments, LP and Roderick Wong have a significant stake, holding 9.9% of COMPASS Pathways plc.
• The reporting persons have the ability to vote and dispose of a substantial number of shares (12,971,571).

Risks

• The filing does not explicitly mention any risks.
• Potential future changes in ownership or investment strategy by RTW Investments could impact COMPASS Pathways plc.

Future Outlook

The filing does not contain forward-looking statements or guidance from COMPASS Pathways plc. It solely reports on the beneficial ownership of securities by RTW Investments, LP and Roderick Wong.

Management Comments

• The filing includes a certification stating that the securities were acquired and are held in the ordinary course of business and were not acquired or held for the purpose of or with the effect of changing or influencing the control of the issuer.

Industry Context

StockSavvy.ai notes that this Schedule 13G filing by RTW Investments, LP, an investment adviser, indicates a significant passive stake in COMPASS Pathways plc. Such filings are common when institutional investors cross certain ownership thresholds and are typically indicative of a belief in the company's long-term prospects or a strategic allocation within their portfolio, rather than an attempt to gain control.

Stakeholder Impact

• Shareholders: The disclosure provides transparency regarding a significant institutional investor's stake, which can influence market perception.
• Management: The filing confirms RTW Investments' passive investment approach, which may signal confidence or a lack of intent to influence control.
• Creditors: No direct impact is indicated.

Next Steps

• RTW Investments, LP and Roderick Wong will continue to hold their shares in COMPASS Pathways plc.
• Future amendments to this Schedule 13G will be filed if there are changes in beneficial ownership.

Key Dates

Keywords

COMPASS Pathways plc, RTW Investments, LP, Roderick Wong, Schedule 13G, Beneficial Ownership, Ordinary Shares, Investment Adviser, Warrants, SEC Filing