SCHEDULE Filed 2025-08-11 Event 2025-08-10 SEC 0001104659-25-076042 →

Tether Holdings, S.A. de C.V. → Rumble Inc. RUMBW

Stake: 32.60% Shares: 103,333,333 CUSIP: 78137L105 Class: Class A Common Stock, par value $0.0001 per share

Item 4 — Purpose of Transaction

See the Schedule 13D, as amended, for historical information. Item 4 is amended and supplemented as follows: On August 10, 2025, the Issuer issued a press release, which is filed herewith as Exhibit 99.4 and is incorproated herein by reference.

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

10 13D/G filings on this issuer

9 other filings besides this one

Filer Track Record

21 filings by this filer

20 other filings in the data moat

Short Interest · settle 2026-07-15

DTC 9.95

45,230 shares short · -10.8% vs prior

Post-Filing Returns · since 2025-08-10 on RUMBW

+1 day

0.0%

+5 days

0.0%

+30 days

0.0%

+60 days

0.0%

+90 days

0.0%

+180 days

0.0%

Anchor price 1.85 on closest trading day on/after 2025-08-10. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Other 13D/G Filings on Rumble Inc.

Filed	Form	Filer	Stake	Shares
2026-06-22	SCHEDULE 13D/A	Tether Global Investments Fund, S.I.C.A.F., S.A.	—	244,741,043	view →
2025-03-06	SCHEDULE	Milnes Ryan	6.80%	23,076,191	view →
2025-02-11	SCHEDULE	Milnes Ryan	6.80%	23,076,191	view →
2025-02-11	SCHEDULE	Arsov Robert	3.60%	12,067,944	view →
2025-02-11	SCHEDULE	Hlibowicki Wojciech	2.40%	8,271,833	view →
2025-02-11	SCHEDULE	Alexandroff Brandon	2.70%	9,236,626	view →
2025-02-11	SCHEDULE	Pavlovski Christopher	38.60%	130,918,351	view →
2023-09-06	SC	Pavlovski Christopher	—	—	view →
2022-09-20	SC	CFAC Holdings VI, LLC	—	—	view →

Other Filings by Tether Holdings, S.A. de C.V.

Filed	Form	Issuer	Stake	Shares
2026-07-30	SCHEDULE 13D/A	Gold Royalty Corp.	14.40%	33,300,000	view →
2026-07-15	SCHEDULE 13D/A	Metalla Royalty & Streaming Ltd.	13.50%	12,587,333	view →
2026-07-02	SCHEDULE 13D/A	Elemental Royalty Corporation ELE	31.60%	20,354,627	view →
2026-06-30	SCHEDULE 13D/A	BITDEER TECHNOLOGIES GROUP BTDR	—	37,729,510	view →
2026-06-29	SCHEDULE 13D/A	VERSAMET ROYALTIES CORPORATION VMET	—	13,718,812	view →
2026-06-22	SCHEDULE 13D/A	RUM Group Inc. RUMBW	—	244,741,043	view →
2026-06-16	SCHEDULE 13D/A	Antalpha Platform Holding Co ANTA	8.10%	1,950,000	view →
2026-06-16	SCHEDULE 13D/A	Metalla Royalty & Streaming Ltd. MTA	—	11,489,175	view →
2026-06-16	SCHEDULE 13D/A	BITDEER TECHNOLOGIES GROUP BTDR	19.70%	37,729,510	view →
2026-06-09	SCHEDULE 13D/A	Metalla Royalty & Streaming Ltd. MTA	—	11,266,571	view →
2026-05-22	SCHEDULE 13G	Stablecoin Development Corp SDEV	—	—	view →
2026-01-09	SCHEDULE	Metalla Royalty & Streaming Ltd. MTA	7.80%	7,201,376	view →
2025-11-03	SCHEDULE	Gold Royalty Corp. GROY-WT	10.50%	17,991,198	view →
2025-08-18	SCHEDULE	Adecoagro S.A. AGRO	73.60%	73,553,625	view →
2025-04-29	SCHEDULE	Adecoagro S.A. AGRO	70.00%	69,995,209	view →
2025-03-17	SCHEDULE	Adecoagro S.A. AGRO	20.40%	20,398,699	view →
2025-03-17	SCHEDULE	Bitdeer Technologies Group BTDR	21.40%	31,891,689	view →
2025-02-25	SCHEDULE	Adecoagro S.A. AGRO	20.20%	20,398,699	view →
2025-02-18	SCHEDULE	Adecoagro S.A. AGRO	20.20%	20,398,699	view →
2025-01-22	SCHEDULE	Bitdeer Technologies Group BTDR	20.10%	30,066,689	view →

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