Who owns Affimed N.V., 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.
Ridgeback Capital Investments L.P.: 0.0% · 0 shares — Ridgeback Capital Investments LLC: 0.0% · 0 shares — Ridgeback Capital Management LLC: 0.0% · 0 shares
683 Capital Management, LLC: 4.3% · 654,600 shares — 683 Capital Partners, LP: 4.3% · 654,600 shares — Ari Zweiman: 4.3% · 654,600 shares
Every 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 Affimed N.V. they hold. Together these 30 managers report 14.50% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| 683 Capital Management, LLC | $473K | 654,600 | 0.03% | 4.30% | March 31, 2025 |
| NEA Management Company, LLC | $320K | 442,648 | 0.02% | 2.91% | March 31, 2025 |
28 more institutional holders behind a free account
See every manager reporting Affimed N.V., how much of the company they hold, and how big the position is inside their own portfolio.
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 0 funds hold 0.00% 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.
No fund on record discloses this stock yet.
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