According to the source, the claim that BlackRock’s iShares Bitcoin Trust (IBIT) surpassed $100B AUM requires confirmation on the official iShares IBIT page that publishes daily AUM, shares outstanding, and premium or discount to NAV; verify the latest update before acting, source: BlackRock iShares. Cross-check cumulative creations and redemptions using the fund’s daily basket files and historical flow summaries to ensure they align with a $100B AUM figure, source: BlackRock iShares. Corroborate issuer data with listing statistics such as shares outstanding, closing NAV, and market price on the exchange’s fund page for IBIT, source: Nasdaq. If verified, a $100B AUM milestone would imply substantial spot BTC purchases via cash creations that increase the trust’s bitcoin holdings and affect net supply dynamics, source: iShares Bitcoin Trust prospectus; source: SEC spot Bitcoin ETF approval order (January 2024). For trading, monitor same-day net flow prints, IBIT’s premium or discount to NAV, and intraday BTC price to assess flow-driven pressure and potential mean-reversion around creations and redemptions, source: BlackRock iShares fund data.

According to the source, a social post claims BlackRock’s iShares Bitcoin Trust (IBIT) became the fastest ETF to reach $100B in AUM, and traders should confirm this via the official iShares product page, SEC EDGAR disclosures, or Bloomberg before acting on the headline. source: BlackRock iShares; U.S. SEC EDGAR; Bloomberg For trading impact, focus on net creations and redemptions across U.S. spot Bitcoin ETFs because flows, not headline AUM, drive primary market BTC demand. source: SEC Rule 6c-11; iShares ETF creation/redemption primer In 2024, sustained net inflows into U.S. spot Bitcoin ETFs coincided with BTC upside, making daily flow prints a key short-term signal to monitor. source: CoinShares Digital Asset Fund Flows; Bloomberg Actionable checks: verify IBIT’s latest basket files, authorized participant activity, and aggregate U.S. spot BTC ETF net flows; persistent positive creations tend to support BTC on risk-on sessions. source: BlackRock iShares; ETF issuer basket files; CoinShares Digital Asset Fund Flows

According to @rovercrc, BlackRock just bought $289.8 million worth of Bitcoin (BTC) (source: @rovercrc on X). The post does not include corroborating evidence such as a BlackRock press release, SEC filing, IBIT ETF creation/redemption data, or on-chain transaction details to verify the claim (source: @rovercrc on X). Traders seeking confirmation should check BlackRock’s official newsroom for announcements, SEC EDGAR for material filings, and iShares’ IBIT daily holdings and creation/redemption reports for same-day or next-day flow changes (sources: BlackRock Newsroom; SEC EDGAR; iShares IBIT daily holdings/flows page). For market validation, monitor BTC spot price and volume on major exchanges and compare against any reported IBIT creations to align price action with potential institutional activity (sources: Binance, Coinbase, OKX market data dashboards; iShares IBIT daily holdings/flows page).

According to Eric Balchunas, 75% of investors who purchased the $IBIT Bitcoin ETF—a total of $87 billion from one million buyers—were first-time BlackRock customers. Notably, 27% of these new clients subsequently bought another iShares ETF, highlighting significant cross-selling success. This surge in new investor participation underscores growing mainstream adoption of Bitcoin (BTC) via institutional-grade investment products and could drive broader crypto market inflows. Source: Eric Balchunas

According to Lookonchain, the net flow for Bitcoin ETFs on April 18 indicated a positive influx of 1,147 BTC, amounting to $97.03 million. Notably, iShares (Blackrock) contributed significantly with an inflow of 955 BTC, valued at $80.73 million, enhancing its total holdings to 573,188 BTC, worth $48.47 billion. In contrast, Ethereum ETFs experienced a net outflow of 3,775 ETH, totaling a decrease of $6 million, with Grayscale (ETHE) alone accounting for an outflow of 5,241 ETH, valued at $8.33 million, leaving it with 1,169,305 ETH.

According to Lookonchain, on April 16, 2025, ten Bitcoin ETFs experienced a net inflow of 672 BTC, valued at approximately $56.38 million. Notably, iShares (Blackrock) contributed to this influx with an inflow of 455 BTC, currently holding 571,869 BTC worth $40.01 billion. Conversely, nine Ethereum ETFs faced a net outflow of 2,578 ETH, amounting to a loss of $4.06 million, with Fidelity accounting for a significant outflow of 2,248 ETH, now holding 363,525 ETH. These movements could impact cryptocurrency trading strategies, emphasizing the importance of monitoring institutional investment trends.

According to Lookonchain, the net outflow of Bitcoin ETFs on April 10 was 847 BTC, equivalent to a decrease of $68.95 million, with iShares (Blackrock) alone accounting for an outflow of 1,091 BTC valued at $88.86 million. iShares currently holds 570,983 BTC worth approximately $46.51 billion. Additionally, Ethereum ETFs saw a net outflow of 5,645 ETH, valued at $8.88 million, with Fidelity contributing an outflow of 3,498 ETH worth $5.5 million, maintaining a holding of 394,253 ETH.

According to Lookonchain, on April 9th, there was a net outflow of 847 BTC (equivalent to $68.95 million) across 10 Bitcoin ETFs. iShares (Blackrock) reported outflows of 1,091 BTC, valued at $88.86 million, with its total holdings now at 570,983 BTC, worth $46.51 billion. Additionally, 9 Ethereum ETFs experienced a net outflow of 5,645 ETH, or $8.88 million. Fidelity alone showed outflows of 3,498 ETH, valued at $5.5 million, with current holdings of 394,253 ETH. These movements indicate significant investor activity which could affect market prices.

According to Lookonchain, Bitcoin ETFs experienced a net inflow of 1,941 BTC, equivalent to $159.76 million, with ARK21Shares contributing significantly by adding 1,500 BTC, valued at $123.45 million. This brings ARK21Shares' total Bitcoin holdings to 47,974 BTC, approximately $3.95 billion. In contrast, Ethereum ETFs saw a net outflow of 11,195 ETH, equivalent to $19.93 million, with iShares (Blackrock) reporting outflows of 10,596 ETH, valued at $18.86 million.

According to Lookonchain, on April 3, Bitcoin ETFs experienced a net inflow of 1,941 BTC, equivalent to $159.76 million. Notably, ARK21Shares contributed significantly with an inflow of 1,500 BTC, valued at $123.45 million, and currently holds a total of 47,974 BTC worth $3.95 billion. In contrast, Ethereum ETFs saw a net outflow of 11,195 ETH, translating to a decrease of $19.93 million. iShares (Blackrock) was a major contributor to these outflows, with 10,596 ETH withdrawn, amounting to $18.86 million.

According to Lookonchain, there was a net inflow of 1,030 BTC into Bitcoin ETFs, totaling $89.66 million. iShares (Blackrock) alone saw inflows of 1,250 BTC, valued at $108.85 million, and now holds 575,811 BTC worth approximately $50.14 billion. In contrast, Ethereum ETFs experienced a net outflow of 1,433 ETH, equivalent to $2.9 million, with Grayscale Mini Trust accounting for 850 ETH outflows, valued at $1.72 million.

According to Lookonchain, Bitcoin ETFs experienced a net inflow of 1,030 BTC valued at $89.66 million, driven by iShares (Blackrock) which saw an inflow of 1,250 BTC worth $108.85 million. The total BTC holdings of iShares now stand at 575,811 BTC, equivalent to $50.14 billion. Conversely, Ethereum ETFs recorded a net outflow of 1,433 ETH valued at $2.9 million, with Grayscale Mini Trust reporting an outflow of 850 ETH worth $1.72 million.

According to Lookonchain, Bitcoin ETFs experienced a net inflow of 316 BTC, equivalent to $27.41 million, primarily driven by iShares (Blackrock) which saw inflows of 477 BTC, amounting to $41.36 million. iShares currently holds 574,560 BTC, valued at $49.78 billion. Conversely, Ethereum ETFs showed a net outflow of 444 ETH, totaling a loss of $894,000, with InvescoGalaxy contributing significantly to this outflow by offloading 359 ETH worth $723,000. InvescoGalaxy’s holdings stand at 8,220 ETH, valued at $16.55 million.

According to Lookonchain, March 26th saw Bitcoin ETFs experiencing a net inflow of 316 BTC, equivalent to $27.41 million, with iShares (Blackrock) contributing significantly by adding 477 BTC, totaling $41.36 million. iShares now holds 574,560 BTC worth $49.78 billion. Conversely, Ethereum ETFs recorded a net outflow of 444 ETH, approximately $894,000, primarily driven by InvescoGalaxy's outflow of 359 ETH valued at $723,000, leaving them with a holding of 8,220 ETH, worth $16.55 million.

According to Lookonchain, on March 24, Bitcoin ETFs experienced a positive net flow of 1,497 BTC, valued at approximately $131.72 million. This includes significant inflows of 1,250 BTC ($110 million) by iShares (Blackrock), which now holds a total of 573,878 BTC, valued at $50.48 billion. In contrast, Ethereum ETFs saw a net outflow of 5,852 ETH, equating to a reduction of $12.15 million in holdings. Notably, iShares (Blackrock) accounted for outflows of 6,055 ETH, valued at $12.57 million. These movements suggest a current investor preference towards Bitcoin over Ethereum, impacting trading strategies.

According to Lookonchain, Bitcoin ETFs experienced a positive net flow of 1,497 BTC, equivalent to $131.72 million, with iShares (Blackrock) contributing significantly by adding 1,250 BTC ($110 million). iShares now holds a total of 573,878 BTC valued at $50.48 billion. Conversely, Ethereum ETFs saw a negative net flow of 5,852 ETH, amounting to a $12.15 million decrease, with iShares (Blackrock) responsible for outflows of 6,055 ETH valued at $12.57 million.

According to Lookonchain, on March 20, Bitcoin ETFs observed a positive net flow of 1,498 BTC, equating to an influx of approximately $125.86 million. Notably, iShares (Blackrock) contributed significantly to this trend with an inflow of 2,046 BTC, valued at $171.88 million, and currently holds 572,628 BTC, totaling $48.11 billion. In contrast, Ethereum ETFs experienced a net outflow of 5,908 ETH, resulting in a decrease of $11.52 million. iShares (Blackrock) alone accounted for an outflow of 4,542 ETH, valued at $8.86 million. These movements indicate a stronger market sentiment towards Bitcoin compared to Ethereum at this time.

According to Lookonchain, on March 20, 2025, Bitcoin ETFs experienced a net inflow of 1,498 BTC, amounting to approximately $125.86 million. Notably, iShares (Blackrock) saw inflows of 2,046 BTC, valued at $171.88 million, and currently holds a total of 572,628 BTC, equivalent to $48.11 billion. In contrast, Ethereum ETFs saw a net outflow of 5,908 ETH, representing a decrease of $11.52 million. iShares (Blackrock) reported outflows of 4,542 ETH, worth $8.86 million. These movements indicate a stronger investor confidence in Bitcoin over Ethereum during this period, which may influence trading strategies.

According to Lookonchain, Bitcoin ETFs experienced a positive net flow of +428 BTC, equivalent to +$36.84M. InvescoGalaxy contributed significantly with inflows of 295 BTC ($25.37M), now holding a total of 5,677 BTC valued at $488.34M. Conversely, Ethereum ETFs showed a negative net flow of -11,444 ETH, amounting to -$22.84M. iShares (Blackrock) saw an outflow of 6,358 ETH ($12.69M), with their total holdings now at 1,202,363 ETH.

According to Lookonchain, on March 19, Bitcoin ETFs experienced a net inflow of +2,472 BTC (+$208.4M), with iShares (Blackrock) contributing 2,660 BTC ($224.24M) to this total, now holding 570,582 BTC ($48.11B). Conversely, Ethereum ETFs saw a net outflow of -27,163 ETH (-$55.17M), with iShares (Blackrock) accounting for 21,194 ETH ($43.05M) of the outflows.