6 institutions reported holding $31,039 of DECOY THERAPEUTICS INC (DCOY) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($29,004), Tower Research Capital LLC (TRC) ($1,841), UBS Group AG ($180), Caitong International Asset Management Co., Ltd ($14), Advisory Services Network, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $29,004 | 4,034 | New |
| 2 | Tower Research Capital LLC (TRC) | $1,841 | 256 | Trimmed |
| 3 | UBS Group AG | $180 | 25 | Trimmed |
| 4 | Caitong International Asset Management Co., Ltd | $14 | 2 | New |
| 5 | Advisory Services Network, LLC | $0 | 0 | Exited |
| 6 | MORGAN STANLEY | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30