# MYSEUMAI INC (MYSE)

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

- Reporting holders: 12
- Reported value: $493.5K
- Shares held by institutions: 195,830 of 5,196,430 outstanding
- 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 |
|---|---|---|---|---|
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $258.9K | 102,736 | 0.0% | 1 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $90.1K | 35,757 | 0.0% | 12 |
| [VANGUARD CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2100119-vanguard-capital-management-llc/) | $82.9K | 32,906 | 0.0% | 2 |
| [VANGUARD FIDUCIARY TRUST CO](https://holderbook.com/funds/933478-vanguard-fiduciary-trust-co/) | $37.8K | 14,994 | 0.0% | 2 |
| [OSAIC HOLDINGS, INC.](https://holderbook.com/funds/1677044-osaic-holdings-inc/) | $9.6K | 3,807 | 0.0% | 12 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $9.3K | 3,708 | 0.0% | 8 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $3.0K | 1,200 | 0.0% | 12 |
| [ASSETMARK, INC](https://holderbook.com/funds/1344551-assetmark-inc/) | $1.0K | 400 | 0.0% | 6 |
| [IFP Advisors, Inc](https://holderbook.com/funds/1641866-ifp-advisors-inc/) | $504 | 200 | 0.0% | 12 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $179 | 71 | 0.0% | 7 |
| [HARBOUR INVESTMENTS, INC.](https://holderbook.com/funds/810121-harbour-investments-inc/) | $126 | 50 | 0.0% | 2 |
| [NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO](https://holderbook.com/funds/1141802-northwestern-mutual-wealth-management-co/) | $3 | 1 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 12 | $493.5K |
| Q1 2026 | 16 | $336.9K |
| Q4 2025 | 16 | $301.5K |
| Q3 2025 | 17 | $485.3K |
| Q2 2025 | 16 | $539.7K |
| Q1 2025 | 14 | $948.4K |
| Q4 2024 | 15 | $287.6K |
| Q3 2024 | 14 | $180.1K |
| Q2 2024 | 10 | $62.1K |
| Q1 2024 | 10 | $61.4K |
| Q4 2023 | 10 | $55.1K |
| Q3 2023 | 10 | $80.3K |