# COLLABORATIVE INVESTMNT SER (SPCK)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/SPCK/

- Reporting holders: 1
- Reported value: $260.8K
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Post Resch Tallon Group Inc.](https://holderbook.com/funds/2054476-post-resch-tallon-group-inc/) | $260.8K | 1,729 | 0.2% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 1 | $260.8K |
| Q2 2026 | 21 | $21.4M |
| Q1 2026 | 4 | $359.1K |
| Q4 2025 | 5 | $876.6K |
| Q3 2025 | 4 | $509.3K |
| Q2 2025 | 6 | $921.3K |
| Q1 2025 | 6 | $1.1M |
| Q4 2024 | 8 | $1.3M |
| Q3 2024 | 8 | $1.8M |
| Q2 2024 | 9 | $1.8M |
| Q1 2024 | 9 | $1.8M |
| Q4 2023 | 13 | $2.4M |