SPCK — Collaborative Investmnt Ser Institutional Holders · Q3 2026
Who owns Collaborative Investmnt Ser (SPCK)? 2 institutions reported holding $260,837 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Post Resch Tallon Group Inc. ($260,837), REX Advisers, LLC ($0).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Post Resch Tallon Group Inc. | $260,837 | 1,729 | New |
| 2 | REX Advisers, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-09-30