COMPASS Pathways (CMPS): which funds own it
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Sections with a free account
8 concentrated managers hold it (−3 vs last quarter); combined they have held more shares for 7 quarters in a row (3 added, 1 trimmed). Its median weight in those portfolios is 2.2%.
Who owns COMPASS Pathways?
COMPASS Pathways trades in the U.S. through ADRs, certificates that represent shares of a non-U.S. company. Form 13F counts ADRs while the company reports ordinary shares, so we do not compute percentages. Holders reporting more than 5% of the ordinary shares to the SEC (Schedules 13D/13G): Deep Track Capital, 10.0% (13G filed Jan 17, 2025), RTW Investments, 9.9% (13G/A filed May 15, 2026), ATAI Life Sciences, 6.0% (13D/A filed Oct 29, 2025) and BIT Capital GmbH, 5.9% (13G filed Oct 28, 2026). As of Jun 30, 2026, the largest ADR holders reported on Form 13F were Deep Track Capital (12.2 million ADRs), RTW Investments (10.7 million ADRs) and BIT Capital GmbH (6.3 million ADRs).
Which institutions hold the most COMPASS Pathways shares?
Per Form 13F filings as of Jun 30, 2026, in ADRs:
- 1. Deep Track Capital: 12.2 million ADRs
- 2. RTW Investments: 10.7 million ADRs
- 3. BIT Capital GmbH: 6.3 million ADRs
- 4. Tang Capital Management: 5.0 million ADRs
- 5. Two Sigma Investments: 4.5 million ADRs
- 6. Wace, Llp Marshall: 4.3 million ADRs
- 7. ARK Investment Management: 3.5 million ADRs
- 8. Point72 Asset Management: 2.6 million ADRs
- 9. Logos Global Management: 2.3 million ADRs
- 10. Eagle Health Investments: 2.1 million ADRs
Sources:13G by Deep Track Capital (Jan 17, 2025) ↗13G/A by RTW Investments (May 15, 2026) ↗13D/A by ATAI Life Sciences (Oct 29, 2025) ↗13G by BIT Capital GmbH (Oct 28, 2026) ↗All of the company's proxy statements on EDGAR ↗
We hold 13D and 13G filings made since Dec 23, 2024: a holder above 5% that has not filed since then does not appear here.
Quarter flow (concentrated managers)
Change in managers (11 → 8): 1 opened · 4 exited = −3
Net flow in the quarter: −$17.4M (−1.2 M shares) · bought $89.3M and sold $107MShares concentrated managers added minus those they cut, valued at the 13F quarter-end implied price, not each trade's price. It is a different measure from the change in managers: the two can have opposite signs.
Accumulation: combined they have held more shares for 7 quarters in a row (3 added, 1 trimmed). It is the combined share count of those still holding it: one large buyer can outweigh many who trimmed.
Concentrated managers holding it
- RTW Investments$151M1.3%
- BIT Capital GmbHIncreased$89.8M3.1%+1.4 pp
- Tang Capital ManagementIncreased$70.8M3.2%+0.6 pp
- Logos Global ManagementNew$31.8M1.4%+1.4 pp
- Eagle Health Investments$29.2M4.8%
- DAFNA Capital ManagementReduced$28.5M5.4%−1.1 pp
- Silverarc Capital ManagementIncreased$7.1M0.8%+0.3 pp
- Palo Alto Investors$1.6M0.2%
Up to 15, sorted by position value. The percentage is the weight in each manager's portfolio.
Largest holders of CMPS (all 13F filers)
- Deep Track Capital12.2 MInvestment firm · 8.58% of the company0
- RTW Investmentsconcentrated10.7 MInvestment firm · 7.55% of the company+69 K
- BIT Capital GmbHconcentrated6.3 MInvestment firm · 4.48% of the company+2.9 M
- Tang Capital Managementconcentrated5.0 MInvestment firm · 3.53% of the company+998 K
- Two Sigma Investments4.5 MQuant or multi-manager · 3.15% of the company+1.9 M
- Wace, Llp Marshall4.3 MInvestment firm · 3.05% of the company+290 K
- ARK Investment Management3.5 MType not verified · 2.44% of the company+151 K
- Point72 Asset Management2.6 MQuant or multi-manager · 1.85% of the company+2.6 M
- Logos Global Managementconcentrated2.3 MInvestment firm · 1.59% of the company+2.3 M
- Eagle Health Investmentsconcentrated2.1 MInvestment firm · 1.45% of the company0
- Shares
- 12.2 M
- Change
- 0
- % of the company
- 8.58%
See more
- Type
- Investment firm
- Value
- $172M
- RTW Investmentsconcentrated
- Shares
- 10.7 M
- Change
- +69 K
- % of the company
- 7.55%
See more
- Type
- Investment firm
- Value
- $151M
- BIT Capital GmbHconcentrated
- Shares
- 6.3 M
- Change
- +2.9 M
- % of the company
- 4.48%
See more
- Type
- Investment firm
- Value
- $89.8M
- Tang Capital Managementconcentrated
- Shares
- 5.0 M
- Change
- +998 K
- % of the company
- 3.53%
See more
- Type
- Investment firm
- Value
- $70.8M
- Shares
- 4.5 M
- Change
- +1.9 M
- % of the company
- 3.15%
See more
- Type
- Quant or multi-manager
- Value
- $63.3M
- Shares
- 4.3 M
- Change
- +290 K
- % of the company
- 3.05%
See more
- Type
- Investment firm
- Value
- $61.3M
- Shares
- 3.5 M
- Change
- +151 K
- % of the company
- 2.44%
See more
- Type
- Type not verified
- Value
- $48.8M
- Shares
- 2.6 M
- Change
- +2.6 M
- % of the company
- 1.85%
See more
- Type
- Quant or multi-manager
- Value
- $37.1M
- Logos Global Managementconcentrated
- Shares
- 2.3 M
- Change
- +2.3 M
- % of the company
- 1.59%
See more
- Type
- Investment firm
- Value
- $31.8M
- Eagle Health Investmentsconcentrated
- Shares
- 2.1 M
- Change
- 0
- % of the company
- 1.45%
See more
- Type
- Investment firm
- Value
- $29.2M
The 10 13F filers with the most shares as of Jun 30, 2026, whatever their type (index firms usually come first). “Change”: shares added or cut versus the previous quarter, split-adjusted; “no data” = there is no comparable portfolio for the previous quarter (no filing, or a filing with its holdings under confidential treatment). “% of the company” only where shares outstanding are up to date. Entities of the same group file separately and some 13F filings include other managers: there may be double counting. With a free account: the top 25, the largest buyers and the largest sellers.
Fundamentals
12-month figures to Sep 30, 2026 · balance sheet as of Sep 30, 2026.
- Operating margin
- —
- Net margin
- —
- ROE
- -187.4%
- Revenue (TTM)
- —
- Revenue growth
- —
- Net income (TTM)
- $-266M
- Net debt / EBITDA
- —
- Free cash flow (TTM)
- —
- Quality vs sector
- —
Figures from the statements the company filed with the SEC (10-K, 10-Q). Free cash flow = operating cash flow − capital expenditures; empty if the company does not report capex. “Quality vs sector”: 0 to 100, the average of its percentiles in ROE, operating margin, free-cash-flow margin, revenue and earnings growth and net debt / EBITDA (at least 3 needed) against companies in its sector above $300M. How each figure is calculated
Shares outstanding: buybacks and dilution
2025: 93.5 M
There is a jump that may be an undetected split: we do not show the changes.
- Buybacks (FY 2025)
- no data
- Share issuance
- $140M
- Stock-based compensation
- $13.6M
- Dividends paid
- no data
From the statements the company filed with the SEC (10-K). The change compares average diluted shares of each fiscal year, on today's basis: negative = it bought back more than it issued; positive = dilution. “No data” = the company does not report that item under a tag we can read; it does not mean zero.
Earnings quality and debt
- Operating cash flow ÷ net income (12 months)
- no datanot calculated with negative net income
- Interest coverage (operating income ÷ interest)
- −39.6 timesnegative operating income
- Debt due within 12 months
- $1.4M0.00 times cash and investments
- Year 1$1.4M
- Year 2$0
- Year 3$21.7M
- Year 4$26.0M
- Year 5$6.2M
- Later—
From the figures the company filed with the SEC. Cash flow over net income near or above 1 means earnings are collected in cash; far below, that part is accounting. Coverage says how many times operating income pays the latest fiscal year's interest. Maturities come from the debt note of the latest annual report, counted from its closing date. “No data” never means zero.
Insiders (Form 4)
10% owners who bought (6 m): 0
Open-market purchases, excluding 10b5-1 plans. Officers and directors only; joint filers of the same purchase count as one. 10% owners with no role are shown separately. 0 = nobody bought; “no data” = we do not have its Form 4 filings.
Each of the company's Form 4 filings, on EDGAR ↗Latest trades, with date and filing →
Above 5% (13D/13G)
Disclosed stakes, with their amendments. A filing is not always a purchase: there are also reductions and changes of filing entity.
This list may be incomplete: we hold 13D and 13G filings made since Dec 23, 2024. A holder above 5% that has not filed anything since then is not shown here.
- BIT Capital GmbH5.9%13Gfiling ↗Event: Sep 30, 2026 · filed: Oct 28, 2026
- RTW Investments9.9%13G · amendmentfiling ↗Event: Mar 31, 2026 · filed: May 15, 2026
- AtaiBeckley4.96%(fell below 5%)13D · amendmentfiling ↗Event: Jan 21, 2026 · filed: Feb 17, 2026
Above 5% over time (13D/13G)
Each holder with its filings in order. History since December 2024.
All material events (8-K)
Earnings, agreements, financing, management changes and announcements from the last year, with a filter by type and a link to each filing.
Other Health Care stocks in managers' portfolios
Same sector and a similar number of concentrated managers holding them. It is a list to keep exploring, not a recommendation.
- GeneDx HoldingsWGS · 8 managers
- UroGen PharmaURGN · 8 managers
- CG OncologyCGON · 9 managers
- Kodiak SciencesKOD · 7 managers
- Madrigal PharmaceuticalsMDGL · 9 managers
- Rapport TherapeuticsRAPP · 7 managers