According to Lookonchain, Bitcoin ETFs recorded net inflows of 5,559 BTC worth $638.68M on Sept 15, with Fidelity contributing 2,703 BTC and increasing its holdings to 207,086 BTC ($23.79B), source: Lookonchain (X, Sep 15, 2025). Ethereum ETFs posted net inflows of 81,470 ETH totaling $368.57M; Fidelity added 36,187 ETH and now holds 802,660 ETH ($3.63B), source: Lookonchain (X, Sep 15, 2025). Combined BTC and ETH ETF net inflows reached approximately $1.01B, with Fidelity accounting for about 48.7% of BTC flow and 44.4% of ETH flow, calculated from Lookonchain data and relevant for monitoring ETF-driven liquidity and market depth, source: calculation based on Lookonchain (X, Sep 15, 2025).

According to @glassnode, US spot Bitcoin ETFs recorded net inflows of approximately 5.9k BTC on September 10, the largest single-day inflow since mid-July, which turned weekly net flows positive and signaled renewed ETF demand as BTC consolidates above $114k (source: @glassnode).

According to @cas_abbe, Bitcoin ETFs recorded approximately 2.46 billion USD in BTC inflows this week, the largest weekly total in two months (source: @cas_abbe on X, Sep 14, 2025). According to @cas_abbe, this jump in flows signals strengthening institutional demand and is interpreted as a bullish sign rather than a market top for BTC (source: @cas_abbe on X, Sep 14, 2025). According to @cas_abbe, continued institutional buying could precede another BTC all-time high (source: @cas_abbe on X, Sep 14, 2025).

According to @CryptoKing4Ever, over 757 million USD flowed into US spot Bitcoin ETFs in a single day, indicating heightened institutional participation (source: @CryptoKing4Ever). According to @CryptoKing4Ever, BTC crossed 114,000, framing the move as momentum-driven rather than retail FOMO (source: @CryptoKing4Ever). According to @CryptoKing4Ever, the characterization of “smart money piling in” suggests traders should track daily US spot Bitcoin ETF flow prints alongside BTC price for confirmation of trend strength (source: @CryptoKing4Ever). Based on the flows and price level cited by @CryptoKing4Ever, traders may focus on momentum continuation signals above 114,000 and watch for sustained positive ETF inflows as a key driver (source: @CryptoKing4Ever).

According to @FarsideUK, US spot Bitcoin ETFs recorded a total weekly net inflow of 2,323.9 million USD, indicating strong net demand for BTC-backed products (source: Farside Investors, farside.co.uk/btc). According to @FarsideUK, the largest contributors were IBIT with 1,036.9 million USD and FBTC with 849.6 million USD in net inflows, followed by ARKB at 181.7 million USD and BITB at 138.5 million USD (source: Farside Investors, farside.co.uk/btc). According to @FarsideUK, smaller net inflows were reported by HODL at 43.2 million USD, GBTC at 13.3 million USD, EZBC at 13.1 million USD, and BTCO at 12.4 million USD, while BRRR and BTCW saw 0 and BTC posted 35.2 million USD (source: Farside Investors, farside.co.uk/btc). According to @FarsideUK, these ETF flow figures provide a weekly snapshot traders can use to gauge institutional buy-side activity in BTC via US-listed spot products (source: Farside Investors, farside.co.uk/btc).

According to @FarsideUK, BlackRock’s US Bitcoin ETF recorded a $366.2 million daily net flow, with the update posted on Sep 12, 2025 at https://twitter.com/FarsideUK/status/1966348266900996288 and underlying data available on Farside Investors’ Bitcoin ETF flow tracker at farside.co.uk/btc. The figure is reported in USD and forms part of Farside Investors’ daily US spot Bitcoin ETF flow dataset for trading reference at farside.co.uk/btc.

According to @santimentfeed, Bitcoin ETFs just recorded their biggest single-day net inflows in about two months (source: @santimentfeed X post on Sep 11, 2025 and Santiment Insights). According to @santimentfeed, large BTC wallets continue to accumulate in its latest metrics review (source: @santimentfeed X post on Sep 11, 2025 and Santiment Insights). According to @santimentfeed, whale transaction frequency remains elevated (source: @santimentfeed X post on Sep 11, 2025 and Santiment Insights). According to @santimentfeed, smaller traders and investors are showing impatience compared with larger holders (source: @santimentfeed X post on Sep 11, 2025 and Santiment Insights). According to @santimentfeed, ETF net flows, large wallet accumulation, and whale transaction frequency are the key BTC metrics highlighted for market participants (source: @santimentfeed X post on Sep 11, 2025 and Santiment Insights).

According to Santiment, capital is moving back into Bitcoin ETFs at a rapid pace while retail participants are exiting crypto, indicating a potential institutional-led shift in market flows, source: Santiment (@santimentfeed) on X and Santiment Bitcoin ETF dashboard. Santiment states that previous crypto rallies were boosted by spikes in ETF inflows, making the current acceleration a historically relevant signal for BTC momentum, source: Santiment (@santimentfeed) on X and Santiment Bitcoin ETF dashboard. For trading execution, Santiment’s data suggests monitoring sustained daily net inflows on the Bitcoin ETF dashboard as a confirmation tool for institutional demand versus retail capitulation, source: Santiment Bitcoin ETF dashboard. Traders can reference Santiment’s free Bitcoin ETF flows dashboard to track whether inflow momentum persists, which Santiment cites as a key backdrop in past BTC uptrends, source: Santiment (@santimentfeed) on X and Santiment Bitcoin ETF dashboard.

According to @Andre_Dragosch, global ETP flows last week showed a re-rotation from ETH to BTC, with Bitcoin ETP net inflows of USD 444.3 million and Ethereum ETP net outflows of USD 908.4 million, source: @Andre_Dragosch. The weekly net spread between BTC and ETH ETP flows was roughly USD 1.35 billion in favor of BTC, highlighting a notable divergence in investor allocations within listed products, source: @Andre_Dragosch.

According to @FarsideUK, VanEck’s US Bitcoin ETF recorded US$0 million in daily net flow in the latest update; source: Farside Investors @FarsideUK on X dated Sep 5, 2025 and Farside ETF flow dashboard https://farside.co.uk/btc/. @FarsideUK also reports that 5% of profits from this product are allocated to Bitcoin developers; source: Farside Investors @FarsideUK on X dated Sep 5, 2025 and https://farside.co.uk/btc/.

According to Farside Investors, BlackRock’s spot Bitcoin ETF (IBIT) recorded a US$134.8 million net inflow on Sep 5, 2025, as shown on Farside’s Bitcoin ETF Daily Flow tracker, source: Farside Investors. Under IBIT’s cash-creation structure, net share creations require the trust to purchase spot BTC with incoming cash, so positive flows indicate corresponding Bitcoin acquisitions by the fund, source: BlackRock iShares Bitcoin Trust prospectus. For methodology, potential revisions, and full issuer-by-issuer flow context, refer to Farside’s tracker and disclaimers, source: Farside Investors.

According to @lookonchain, as of Sept 4, 2025, 10 Bitcoin ETFs recorded a net inflow of +2,569 BTC totaling +$281.53M, with BlackRock iShares alone taking in +2,588 BTC and now holding 750,058 BTC valued at $82.21B. Source: @lookonchain on X, Sept 4, 2025. According to @lookonchain, 9 Ethereum ETFs posted a net outflow of -15,444 ETH totaling -$66.56M, with BlackRock iShares showing -33,884 ETH in outflows worth $146.04M. Source: @lookonchain on X, Sept 4, 2025. According to @lookonchain, the day’s ETF flow divergence indicates stronger net demand in BTC ETFs versus ETH ETFs on Sept 4 based on the reported figures. Source: @lookonchain on X, Sept 4, 2025.

According to Lookonchain, 10 Bitcoin ETFs recorded net inflows of +2,933 BTC (+$328.94M) on Sept 3, with Fidelity contributing +1,157 BTC (+$129.78M) and now holding 200,655 BTC valued at $22.5B, source: Lookonchain (X, Sept 3, 2025). According to Lookonchain, 9 Ethereum ETFs saw net outflows of -49,829 ETH (-$222.49M) on the same day, with Fidelity reporting -23,365 ETH (-$104.33M) in outflows, source: Lookonchain (X, Sept 3, 2025).

According to @glassnode, US spot Bitcoin (BTC) ETFs recorded net inflows of +3,018 BTC last week, reversing the previous week’s net outflows. According to @glassnode, the return to positive flows brought renewed support despite choppy BTC price action around $108,000. According to @glassnode, at roughly $108,000 per BTC, the weekly inflow equates to about $326 million in net demand.

According to Lookonchain, Bitcoin ETFs recorded net inflows of +1,578 BTC (+$174.35M) on Aug 29, with iShares (BlackRock) contributing +568 BTC (+$62.738M) and holding 746,584 BTC valued at $82.5B, source: https://twitter.com/lookonchain/status/1961423969975926859. Ethereum ETFs posted net inflows of +12,489 ETH (+$54.86M) the same day, with iShares receiving +15,127 ETH (+$66.45M), source: https://twitter.com/lookonchain/status/1961423969975926859. Combined BTC and ETH ETF net inflows totaled approximately $229.21M on Aug 29, source: https://twitter.com/lookonchain/status/1961423969975926859.

According to Farside Investors, BlackRock’s spot Bitcoin ETF (IBIT) recorded US$63.7 million in net inflows on August 29, 2025 (source: Farside Investors ETF flow tracker). According to Farside Investors, this figure reflects the daily net flow measurement they publish for U.S. spot Bitcoin ETFs and can be verified on their dashboard at farside.co.uk (source: Farside Investors).

According to @FarsideUK, US spot Bitcoin ETFs recorded total net inflows of $219.1 million on 2025-08-25, led by FBTC with $65.6 million, IBIT with $63.4 million, and ARKB with $61.2 million, source: @FarsideUK. Additional flows showed BITB at $15.2 million, HODL at $6.3 million, and BTC at $7.4 million, while BTCO, EZBC, BRRR, BTCW, and GBTC registered zero net flows for the session, source: @FarsideUK.

According to @rovercrc, BlackRock now holds 749,000 BTC; this claim should be verified against BlackRock’s iShares Bitcoin Trust daily holdings disclosures or SEC filings before trading, source: @rovercrc; BlackRock iShares Bitcoin Trust disclosures; SEC filings. If accurate, accumulation on this scale would reduce freely tradable supply and can tighten spot liquidity while lifting BTC futures basis and funding during ETF inflow surges, source: @rovercrc; BlackRock iShares Bitcoin Trust disclosures; CME Group data. Traders should look for confirmation via net US spot Bitcoin ETF inflows, IBIT share creations, BTC order book depth, and spot-futures spread behavior before positioning, source: @rovercrc; BlackRock iShares Bitcoin Trust disclosures; major exchange order books; CME Group.

According to @FarsideUK, U.S. spot Bitcoin ETFs recorded a weekly net inflow of $547.6 million, led by IBIT with $887.7 million while ARKB saw -$183.9 million and GBTC -$95.9 million (source: Farside Investors). Excluding IBIT, the segment would have shown net outflows of $340.1 million this week, highlighting concentrated demand in a single issuer (source: Farside Investors). FBTC posted -$73.8 million, BITB -$18.4 million, and HODL -$5.9 million, partially offset by BTCO at +$4.9 million and BTC at +$32.9 million; EZBC, BRRR, and BTCW were flat (source: Farside Investors). Only 3 of 11 products had positive flows this week, indicating mixed breadth despite the headline inflow (source: Farside Investors).

According to @lookonchain, Aug 15 saw ten Bitcoin ETFs record net inflows of +1,738 BTC ($205.17M), with iShares (BlackRock) contributing +4,428 BTC ($522.68M) and holding 748,968 BTC valued at $88.4B — source: @lookonchain, Aug 15, 2025. Based on these figures, other BTC ETFs had a combined net outflow of -2,690 BTC (1,738 total minus 4,428 at iShares), meaning iShares accounted for more than 100% of the day's net BTC ETF inflows — source: @lookonchain, Aug 15, 2025. According to @lookonchain, nine Ethereum ETFs posted net inflows of +138,232 ETH ($629.78M), with iShares adding +114,069 ETH ($519.7M) — source: @lookonchain, Aug 15, 2025. This implies non-iShares ETH ETFs contributed roughly +24,163 ETH to net flows (138,232 minus 114,069), so iShares captured about 82.5% of the daily ETH ETF net inflows — source: @lookonchain, Aug 15, 2025. The implied conversion from the reported flows is approximately $118k per BTC and $4.56k per ETH, consistent with the USD figures attached to the inflows — source: @lookonchain, Aug 15, 2025.