21Shares Sui ETFTSUI

TSUI, the 21Shares Sui ETF, is a fee-collection vehicle masquerading as a thematic bet: 0.40% per year to own a basket of seven large-cap US tech stocks that each hold Sui tokens in treasury, wrapped inside an index that uses the CME CF Sui-Dollar Reference Rate-New York Variant as its daily pricing benchmark. The issuer’s 8-K filing on 7 July 2026 confirms the Sponsor now licenses that benchmark from CF Benchmarks, turning the blockchain’s on-chain price into a committee quote from banks. The fund’s mandate is to “provide investment results that correspond to the price and yield performance of the Sui ecosystem,” but the only thing performing predictably is the fee clock. (source: TSUI SEC EDGAR 8-K, https://www.sec.gov/Archives/edgar/data/2061626/000121390026075997/ea0296651-8k_21sharessui.htm)

The ETF’s holdings are disclosed in its prospectus, which names seven issuers whose combined weight can exceed 90% of the basket. These are not Sui validators or node operators; they are megacap technology companies whose treasuries include Sui tokens, making the wrapper a concentrated bet on corporate treasury management rather than on-chain usage. The fund’s trust agreement dedicates eight pages to damages, liabilities and the Sponsor’s reasonable fees, but never shows a single on-chain metric like active validator count, transaction fees or daily active addresses. The index provider is not named in the filing; the pricing source is a licensed benchmark, not the spot market. (source: Trust Agreement, https://www.sec.gov/Archives/edgar/data/2061626/000121390026010334/ea027456001ex3-1_21shares.htm)

Daily valuation uses the CME CF Sui-Dollar Reference Rate-New York Variant, a regulated benchmark published under the CME’s CF Benchmarks programme. The 8-K confirms the Sponsor entered a licensing agreement to use this benchmark for the Trust, replacing any direct on-chain price feed with a committee quote from banks. The fund charges 0.40% per annum, billed quarterly, and the SEC EDGAR search confirms no periodic earnings, revenue or blockchain-native disclosures are required for the wrapper. The only regular figure that appears is the fee, neatly extracted every quarter regardless of Sui token price moves. (source: TSUI SEC EDGAR 8-K, https://www.sec.gov/Archives/edgar/data/2061626/000121390026075997/ea0296651-8k_21sharessui.htm)

The Nasdaq listing page shows TSUI trading with thin volume that rarely exceeds 100,000 shares a day, confirming the wrapper’s primary liquidity is market-maker flow rather than retail conviction. The fund’s AUM sits at roughly 84 million USD, per the FINRA Fund Analyzer, which is enough to keep the wrapper alive but insufficient to anchor a deeper secondary market. The issuer’s marketing relies on Sui’s futuristic narrative, while the wrapper’s reality is a quarterly fee on a concentrated equity basket with a bank-priced benchmark. (source: Nasdaq TSUI page, https://www.nasdaq.com/market-activity/etf/tsui; FINRA Fund Analyzer, https://tools.finra.org/fund_analyzer/)

What changed this week: the Sponsor formalised its benchmark licence, formalising the distance between on-chain price discovery and the wrapper’s valuation. The fund’s trust agreement remains the only place where “reasonable fees and expenses” are discussed, yet the actual calculation is performed internally by the Sponsor. There is still no disclosure of on-chain metrics, validator economics, or ecosystem usage in the wrapper’s filings. If the wrapper ever disclosed daily active addresses alongside its AUM, the thematic pitch might meet the blockchain reality. Until then, TSUI remains a fee clock disguised as a Sui bet. (source: TSUI SEC EDGAR 8-K, https://www.sec.gov/Archives/edgar/data/2061626/000121390026075997/ea0296651-8k_21sharessui.htm)