# RBB FUND TRUST (MJSC)

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

- Reporting holders: 4
- Reported value: $24.8M
- 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 |
|---|---|---|---|---|
| [Varma Mutual Pension Insurance Co](https://holderbook.com/funds/1698484-varma-mutual-pension-insurance-co/) | $21.9M | 355,000 | 0.1% | 4 |
| [GTS SECURITIES LLC](https://holderbook.com/funds/1452765-gts-securities-llc/) | $2.4M | 39,151 | 0.1% | 4 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $416.5K | 6,740 | 0.0% | 1 |
| [Your Advocates Ltd., LLP](https://holderbook.com/funds/1774437-your-advocates-ltd-llp/) | $5.8K | 94 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 4 | $24.8M |
| Q1 2026 | 3 | $39.4M |
| Q4 2025 | 4 | $19.8M |
| Q3 2025 | 4 | $18.7M |