Rumble Inc.-CW28RUMBWPreferred / convertible

13F holders, Q4 2025 (December 31)
11holders −1
1new positions
2sold out
1famous investor
$2.37avg. 13F price*

At the end of Q4 2025, 11 institutions reported holding Rumble Inc.-CW28 (RUMBW) in their 13F filings, down 1 from Q3 2025. 1 opened new positions and 2 sold out. The largest holders were LMR Partners LLP ($2.9M), Boothbay Fund Management, LLC ($2.7M) and Zazove Associates LLC ($2.2M). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Rumble Inc.-CW28
CUSIP
78137L113
Latest filing quarter
Q2 2026

History

Number of 13F holders

051015 Q1 2024: 12Q1 2024Q2 2024: 14Q2 2024Q3 2024: 9Q3 2024Q4 2024: 13Q4 2024Q1 2025: 12Q1 2025Q2 2025: 14Q2 2025Q3 2025: 12Q3 2025Q4 2025: 11Q4 2025Q1 2026: 11Q1 2026Q2 2026: 10Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$262
Exits2$62K

All 13F filers, Q3 2025 → Q4 2025: 80,265 shares bought and 31,194 shares sold, net +49,071 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 11 holders

LMR Partners LLP — No change 1,492,262 $2.9M
Boothbay Fund Management, LLC — Add +9.3% 424,600 $2.7M
Zazove Associates LLC — Add +1.1% 1,129,943 $2.2M
Cantor Fitzgerald, L. P. — No change 550,000 $1.1M
Aristeia Capital, L.L.C. — Add +2.5% 504,440 $979K
D. E. Shaw & Co. — No change 106,572 $207K
Hudson Bay Capital Management LP — Add +17.1% 58,593 $114K
Private Advisor Group, LLC — Add +29.1% 51,210 $99K
Stratos Wealth Partners, LTD. — No change 22,845 $44K
Creative Planning — No change 11,500 $22K
UBS Group AG — New 135 $262

"% of holder's portfolio" is RUMBW's weight in each manager's 13F, not the share of Rumble Inc.-CW28 the manager owns.