Thumzup Media Corporation
13F holders, Q3 2025 (September 30)21holders +9
10new positions
1sold out
$5.00avg. 13F price*
At the end of Q3 2025, 21 institutions reported holding Thumzup Media Corporation in their 13F filings, up 9 from Q2 2025. 10 opened new positions and 1 sold out. The largest holders were Vanguard Group Inc. ($1.4M), Steward Partners Investment Advisory, LLC ($750K) and Marshall Wace, LLP ($624K).
- Company
- Thumzup Media Corporation
- CUSIP
- 88604J103
- Latest filing quarter
- Q3 2025
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $1.6M |
| Exits | 1 | $18K |
All 13F filers, Q2 2025 → Q3 2025: 726,043 shares bought and 7,839 shares sold, net +718,204 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 21 holders
| Vanguard Group Inc. | 0.00% | Add +401.3% | 283,270 | $1.4M |
| Steward Partners Investment Advisory, LLC | 0.00% | New | 150,000 | $750K |
| Marshall Wace, LLP | 0.00% | Add +322.3% | 124,896 | $624K |
| Geode Capital Management, LLC | 0.00% | Add +123.4% | 97,386 | $487K |
| Oxford Asset Management LLP | 0.10% | New | 60,680 | $303K |
| Kestra Private Wealth Services, LLC | 0.00% | Add +18.6% | 43,400 | $217K |
| UBS Group AG | 0.00% | Add +139.2% | 36,942 | $185K |
| State Street Corp. | 0.00% | New | 33,300 | $167K |
| FNY Investment Advisers, LLC | 0.05% | New | 31,210 | $156K |
| Northern Trust Corp. | 0.00% | New | 20,140 | $101K |
| BlackRock, Inc. | 0.00% | Add +163.3% | 17,658 | $88K |
| Susquehanna International Group, LLP | 0.00% | New | 10,267 | $51K |
| Royal Bank of Canada | 0.00% | Reduce -50.6% | 5,000 | $25K |
| Ameritas Advisory Services, LLC | 0.00% | New | 4,080 | $20K |
| Armstrong Advisory Group, Inc. | 0.00% | New | 1,000 | $5K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -11.8% | 693 | $3K |
| Simplex Trading, LLC | 0.00% | New | 232 | $1K |
| Fortitude Family Office, LLC | 0.00% | No change | 81 | $405 |
| Citigroup Inc. | 0.00% | New | 6 | $30 |
| Bank of America Corp. | 0.00% | Reduce -89.3% | 3 | $15 |
| Harbour Investments, Inc. | 0.00% | No change | 3 | $15 |
"% of holder's portfolio" is THUMZUP MEDIA CORPORATION's weight in each manager's 13F, not the share of Thumzup Media Corporation the manager owns.