Who owns BRIGHT MINDS BIOSCIENCES INC., from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
Cormorant Asset Management, LP: 9.2% · 900,000 shares — Bihua Chen: 9.2% · 900,000 shares
Adage Capital Management, L.P.: 3.4% · 335,000 shares — Robert Atchinson: 3.4% · 335,000 shares — Phillip Gross: 3.4% · 335,000 shares
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Sign up freeEvery institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of BRIGHT MINDS BIOSCIENCES INC. they hold. Together these 445 managers report 1757.90% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP | $828M | 7,915,792 | 4.15% | 103.67% | June 30, 2026 |
| BlackRock, Inc. | $382M | 10,005,181 | 0.01% | 131.03% | June 30, 2026 |
443 more institutional holders behind a free account
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Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 293 funds hold 264.94% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | $150M | 0.01% | 38.78% | June 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Biotech ETF | $118M | 1.10% | 14.78% | June 30, 2026 |
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