8 institutions reported holding $84,961 of TDH HLDGS INC (PETZ) in SEC 13F filings for 2026-06-30. Largest institutional holders: HRT FINANCIAL LP ($43,000), CITADEL ADVISORS LLC ($23,324), RENAISSANCE TECHNOLOGIES LLC ($15,246), UBS Group AG ($3,280), GROUP ONE TRADING LLC ($66). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | $43,000 | 34,504 | New |
| 2 | CITADEL ADVISORS LLC | $23,324 | 18,511 | Added |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $15,246 | 12,100 | Trimmed |
| 4 | UBS Group AG | $3,280 | 2,603 | Added |
| 5 | GROUP ONE TRADING LLC | $66 | 52 | Hold |
| 6 | SBI Securities Co., Ltd. | $45 | 36 | Hold |
| 7 | Royal Bank of Canada | $0 | 245 | Hold |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30