Techub News reports, citing Bitcoinist, that according to a 13F filing submitted to the U.S. SEC by Nasdaq-listed financial services firm Marex Group, the company held a combined total of approximately $9.4 million in the Canary XRP ETF and Bitwise XRP ETF in the first quarter, making it one of the top three institutional holders of U.S. XRP ETFs. The filing shows that Marex held approximately 357,000 shares of the Canary XRP ETF (valued at around $5.1 million), representing a 51% increase from the previous quarter; it also newly held approximately 286,000 shares of the Bitwise XRP ETF (valued at around $4.3 million). Currently, institutions with larger U.S. XRP ETF holdings than Marex include Goldman Sachs (approximately $152 million) and Millennium Management (approximately $27 million). In addition, Marex increased its holdings of Strategy (formerly MicroStrategy) stock to 3.4 million shares and adjusted its related options and preferred stock positions.

Techub News, according to SoSoValue data, the U.S. Ethereum spot ETF saw a net outflow of $255 million last week (May 11 to May 15). Among them, Monday (May 11) saw a net outflow of $16.89 million, Tuesday (May 12) saw a net outflow of $131 million, Wednesday (May 13) saw a net outflow of $36.3 million, Thursday (May 14) saw a net outflow of $5.65 million, and Friday (May 15) saw a net outflow of $65.65 million.

Techub News, according to SoSoValue data, the U.S. Ethereum spot ETF had a net outflow of $65.65 million on May 15 Eastern Time. Among them, Grayscale ETH had a net outflow of $4.22 million, Fidelity FETH had a net outflow of $11.08 million, and BlackRock ETHA had a net outflow of $50.35 million. Grayscale ETHE, Bitwise ETHW, VanEck ETHV, 21Shares TETH, Invesco QETH, Franklin EZET, and BlackRock ETHB had no net inflow or outflow.

Techub News, according to SoSoValue data, U.S. Bitcoin spot ETFs saw a net outflow of $1.00 billion last week (May 11 to May 15). Among them, Monday (May 11) saw a net inflow of $27.29 million, Tuesday (May 12) saw a net outflow of $233 million, Wednesday (May 13) saw a net outflow of $635 million, Thursday (May 14) saw a net inflow of $131 million, and Friday (May 15) saw a net outflow of $290 million.

Techub News消息，据SoSoValue数据，美国比特币现货ETF美东时间昨日（5月15日）净流出2.90亿美元。 其中Franklin EZBC净流出686万美元，Bitwise BITB净流出1160万美元，富达FBTC净流出3959万美元，灰度GBTC净流出4364万美元，ARK 21Shares ARKB净流出5248万美元，贝莱德IBIT净流出1.36亿美元。 Invesco BTCO、WisdomTree BTCW、Valkyrie BRRR、VanEck HODL、Hashdex DEFI、灰度BTC、摩根士丹利MSBT无资金净流入或净流出。

Techub News, according to @OnchainLens monitoring, an address starting with 0x02e spent 629 ETH (worth approximately $1.4 million) to purchase 4.2 billion ASTEROID 7 hours ago, at an average transaction price of $0.0003329. The address currently holds a large amount of ASTEROID tokens, and this transaction was completed through a on-chain DEX. On-chain data shows that the address completed this purchase 7 hours ago, indicating its accumulation behavior towards the token.

Techub News, according to NewsBTC, Arthur Hayes revealed that Zcash has become one of his largest holdings besides Bitcoin, and stated that as artificial intelligence and government agencies' ability to analyze public blockchain data increases, the market demand for financial privacy will rise. This privacy coin uses zk-SNARKs technology to achieve transaction privacy protection. According to a report by The Wall Street Journal, some early Bitcoin holders, concerned about Bitcoin's excessive institutionalization and traceability, are turning their attention to such privacy alternatives. Data shows that ZEC has risen over 30% this month, significantly outperforming Bitcoin.

Techub News reports, citing Coinpost, that the Trump Family Trust disclosed in the first quarter of 2026 holdings of cryptocurrency-related stocks such as Coinbase, Robinhood, and Strategy, with a total quarterly trading volume of $220 million to $750 million. Among them, Coinbase stocks were purchased in 9 separate transactions, each ranging from $100,000 to $250,000. The Trump Group stated that the president and his family were not involved in investment decisions. This disclosure has drawn criticism from Democrats over conflicts of interest, as the administration is pushing for crypto-friendly policies, while the family has already earned over $800 million through World Liberty Financial and the meme coin TRUMP.

Techub News, according to Cointelegraph, BlackRock has filed an application with the SEC to launch a second tokenized fund, the "BlackRock Daily Reinvestment Stablecoin Reserve Vehicle," and will issue it in collaboration with Securitize. The asset manager previously launched its first tokenized fund, BUIDL, and this new fund will further expand its footprint in the digital asset space. Securitize, as a tokenization infrastructure provider, has previously assisted multiple traditional financial institutions in issuing digital asset products.