21Shares recently filed an amendment to its S-1 registration for a proposed spot Dogecoin ETF, and this update brings fresh clarity on how the fund would operate if approved.
The amended filing reveals that the ETF to trade under ticker “TDOG” on Nasdaq will charge a 0.50% sponsor fee, paid weekly in DOGE.
This fee isn’t just a number it covers the cost of custody (the private-key storage in “cold storage”), administration, audits, legal compliance, marketing, and other operational duties.
Essentially, TDOG aims to track the price of Dogecoin simply and directly no leverage, no derivatives, nothing fancy.
Under the plan, the trust will hold actual DOGE, and each ETF share will reflect a proportional amount of that underlying DOGE, as priced by a benchmark index tied to major DOGE trading activity.
Authorized participants (large financial firms) will handle creation and redemption of shares via cash or — depending on structure possibly in-kind exchange of DOGE.
This move puts 21Shares’ ETF on a more transparent footing. It signals to potential investors: “Here’s the cost, here’s the custody plan, here’s the structure.” Given increasing interest in crypto ETFs broadly and recent filings of spot ETFs for other coins the timing could matter. Of course, approval still depends on regulators. The updated filing doesn’t guarantee a launch but it’s a meaningful step forward. If accepted, the ETF could open Dogecoin exposure to traditional markets, allowing investors to buy into DOGE through a regulated product rather than dealing with wallets or exchanges directly.
For buyers, that means easier access, potentially lower friction, and a regulated, “stock-like” way to invest in Dogecoin. For the market, it signals growing institutional interest and mainstream acceptance of crypto assets beyond just Bitcoin and Ethereum.
In short: 21Shares’ amended filing doesn’t change DOGE itself but it changes how many people might invest in it. And that shift could matter a lot.


