# INVESTMENT MANAGERS SER TR I (SARK)

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

- Reporting holders: 20
- Reported value: $13.9M
- Held through calls: 8.6%
- 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 |
|---|---|---|---|---|
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $4.7M | 173,422 | 0.0% | 3 |
| [Optiver Holding B.V.](https://holderbook.com/funds/1859606-optiver-holding-b-v/) | $2.1M | 78,785 | 0.0% | 4 |
| [Integrated Wealth Concepts LLC](https://holderbook.com/funds/1737109-integrated-wealth-concepts-llc/) | $1.3M | 47,912 | 0.0% | 1 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $1.2M | 0 | 0.0% | 7 |
| [Qube Research & Technologies Ltd](https://holderbook.com/funds/1729829-qube-research-technologies-ltd/) | $878.6K | 32,606 | 0.0% | 1 |
| [BRASADA CAPITAL MANAGEMENT, LP](https://holderbook.com/funds/1643833-brasada-capital-management-lp/) | $808.4K | 15,000 | 0.1% | 2 |
| [Wakefield Asset Management LLLP](https://holderbook.com/funds/1600435-wakefield-asset-management-lllp/) | $705.1K | 26,166 | 0.2% | 1 |
| [CIBC WORLD MARKET INC.](https://holderbook.com/funds/1421224-cibc-world-market-inc/) | $638.6K | 23,700 | 0.0% | 1 |
| [WealthShield Partners, LLC](https://holderbook.com/funds/1729303-wealthshield-partners-llc/) | $538.9K | 20,000 | 0.1% | 1 |
| [Purpose Unlimited Inc.](https://holderbook.com/funds/2115120-purpose-unlimited-inc/) | $520.9K | 19,310 | 0.0% | 1 |
| [Headlands Technologies LLC](https://holderbook.com/funds/1570271-headlands-technologies-llc/) | $318.3K | 11,811 | 0.0% | 1 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $113.0K | 4,194 | 0.0% | 3 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $46.8K | 1,736 | 0.0% | 1 |
| [Glassman Wealth Services](https://holderbook.com/funds/1642160-glassman-wealth-services/) | $35.0K | 1,300 | 0.0% | 5 |
| [HOEY INVESTMENTS, INC](https://holderbook.com/funds/1799544-hoey-investments-inc/) | $9.0K | 333 | 0.0% | 7 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $4.3K | 158 | 0.0% | 2 |
| [Redwood Park Advisors LLC](https://holderbook.com/funds/2056274-redwood-park-advisors-llc/) | $2.9K | 106 | 0.0% | 7 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $1.4K | 52 | 0.0% | 3 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $33 | 1 | 0.0% | 7 |
| [Coston, McIsaac & Partners](https://holderbook.com/funds/1945037-coston-mcisaac-partners/) | $0 | 8 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 20 | $13.9M |
| Q1 2026 | 17 | $14.0M |
| Q4 2025 | 20 | $16.3M |
| Q3 2025 | 21 | $9.7M |
| Q2 2025 | 16 | $4.9M |
| Q1 2025 | 17 | $15.7M |
| Q4 2024 | 14 | $7.8M |