# THUMZUP MEDIA CORPORATION (TZUP)

> Institutional ownership reported to the SEC as of Q3 2025, from Form 13F filings. Source: https://holderbook.com/stocks/TZUP/

- Reporting holders: 23
- Reported value: $4.7M
- Held through calls: 1.6%
- Held through puts: 0.3%

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 |
|---|---|---|---|---|
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $1.4M | 283,270 | 0.0% | 3 |
| [Steward Partners Investment Advisory, LLC](https://holderbook.com/funds/1723397-steward-partners-investment-advisory-llc/) | $750.0K | 150,000 | 0.0% | 1 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $624.5K | 124,896 | 0.0% | 2 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $486.9K | 97,386 | 0.0% | 4 |
| [OXFORD ASSET MANAGEMENT LLP](https://holderbook.com/funds/1438284-oxford-asset-management-llp/) | $303.4K | 60,680 | 0.1% | 1 |
| [KESTRA PRIVATE WEALTH SERVICES, LLC](https://holderbook.com/funds/1649451-kestra-private-wealth-services-llc/) | $217.0K | 43,400 | 0.0% | 4 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $184.7K | 36,942 | 0.0% | 2 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $166.5K | 33,300 | 0.0% | 1 |
| [FNY Investment Advisers, LLC](https://holderbook.com/funds/1742998-fny-investment-advisers-llc/) | $156.0K | 31,210 | 0.1% | 1 |
| [NORTHERN TRUST CORP](https://holderbook.com/funds/73124-northern-trust-corp/) | $100.7K | 20,140 | 0.0% | 1 |
| [BlackRock, Inc.](https://holderbook.com/funds/2012383-blackrock-inc/) | $88.3K | 17,658 | 0.0% | 2 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $62.5K | 0 | 0.0% | 1 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $51.3K | 10,267 | 0.0% | 1 |
| [ROYAL BANK OF CANADA](https://holderbook.com/funds/1000275-royal-bank-of-canada/) | $25.0K | 5,000 | 0.0% | 2 |
| [Ameritas Advisory Services, LLC](https://holderbook.com/funds/1901275-ameritas-advisory-services-llc/) | $20.4K | 4,080 | 0.0% | 1 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $13.0K | 0 | 0.0% | 1 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $12.0K | 232 | 0.0% | 1 |
| [ARMSTRONG ADVISORY GROUP, INC](https://holderbook.com/funds/1932952-armstrong-advisory-group-inc/) | $5.0K | 1,000 | 0.0% | 1 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $3.5K | 693 | 0.0% | 4 |
| [Fortitude Family Office, LLC](https://holderbook.com/funds/1950506-fortitude-family-office-llc/) | $405 | 81 | 0.0% | 2 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $30 | 6 | 0.0% | 1 |
| [BANK OF AMERICA CORP /DE/](https://holderbook.com/funds/70858-bank-of-america-corp-de/) | $15 | 3 | 0.0% | 4 |
| [HARBOUR INVESTMENTS, INC.](https://holderbook.com/funds/810121-harbour-investments-inc/) | $15 | 3 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2025 | 23 | $4.7M |
| Q2 2025 | 12 | $1.5M |
| Q1 2025 | 5 | $400.4K |
| Q4 2024 | 6 | $155.9K |