# SPINNAKER ETF SERIES (QIDX)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/QIDX/

- Reporting holders: 4
- Reported value: $725.4K
- 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 |
|---|---|---|---|---|
| [Anchor Investment Management, LLC](https://holderbook.com/funds/1634149-anchor-investment-management-llc/) | $350.1K | 29,750 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $309.8K | 26,328 | 0.0% | 5 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $59.6K | 5,085 | 0.0% | 1 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $5.9K | 501 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 4 | $725.4K |
| Q1 2026 | 3 | $529.2K |
| Q4 2025 | 2 | $1.1M |
| Q3 2025 | 2 | $537.7K |
| Q2 2025 | 3 | $642.7K |
| Q1 2025 | 2 | $198.3K |