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Net flow Wed 21 Oct:+$556.5MCumulative:+$75.3BNAV:$129.7BCEFI:60 · GreedFunds:58Assets:16
data for Wed 21 Oct · published Thu 22 Oct 05:48 UTC · T+1
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Monthlydata for Fri 1 Aug – Sun 31 Aug · published Mon 1 Sep 06:30 UTC · By CryptoETF

Crypto ETF Month — August 2025: net +$3.1B

August 2025 saw a total net flow of +$3.1B into spot crypto ETFs, with Ethereum leading the inflows. Bitcoin, however, faced notable outflows during the same period.

Net flow, all assetsInflow+$3.10Bdata for Fri 1 Aug – Sun 31 Aug

Moved most:Ethereum+$3.9BBitcoin-$749.2M

Contents · 8 sections
  1. TL;DR
  2. Net flows by day
  3. Flows by asset and fund
  4. Monthly Overview
  5. Weekly Breakdown
  6. Biggest Fund Moves
  7. Market Interpretation
  8. Conclusion
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Net flows by day

DateNet flow
Fri 1 Aug−$964.6M
Mon 4 Aug−$788.6M
Tue 5 Aug−$122.9M
Wed 6 Aug+$126.7M
Thu 7 Aug+$499.7M
Fri 8 Aug+$864.9M
Mon 11 Aug+$1.20B
Tue 12 Aug+$589.8M
Wed 13 Aug+$816.0M
Thu 14 Aug+$870.4M
Fri 15 Aug−$73.4M
Mon 18 Aug−$318.3M
Tue 19 Aug−$952.9M
Wed 20 Aug−$556.1M
Thu 21 Aug+$93.2M
Fri 22 Aug+$318.0M
Mon 25 Aug+$663.0M
Tue 26 Aug+$543.1M
Wed 27 Aug+$390.9M
Thu 28 Aug+$218.0M
Fri 29 Aug−$291.3M
Total Net Flow+$3.10B

Flows by Asset

Fri 1 Aug – Sun 31 Aug · as published in this issue

Flows dashboard

Largest inflows

BlackRock (ETH)+$3.4B
BlackRock (BTC)+$706.9M
Fidelity (ETH)+$493.2M
Grayscale ETH (ETH)+$198.7M
VanEck (BTC)+$56.3M

Largest outflows

Fidelity (BTC)-$662.2M
21Shares (BTC)-$621.3M
Grayscale (BTC)-$292.7M
Asset / fundNet flow
Ethereum ETHinflows +$4.1B · outflows -$242.0M+$3.9B
BlackRock+$3.4B
Fidelity FETH+$493.2M
Grayscale ETHE-$214.7M
Grayscale ETH+$198.7M
VanEck ETHV+$26.5M
Bitwise ETHW-$21.1M
21Shares TETH+$11.3M
Invesco QETH-$6.2M
Franklin EZET+$1.5M
Bitcoin BTCinflows +$840.3M · outflows -$1.6B-$749.2M
BlackRock IBIT+$706.9M
Fidelity FBTC-$662.2M
21Shares ARKB-$621.3M
Grayscale GBTC-$292.7M
VanEck HODL+$56.3M
Grayscale BTC+$51.6M
Franklin EZBC+$16.7M
Bitwise BITB-$9.0M
Invesco BTCO+$6.5M
Valkyrie BRRR-$4.3M
WisdomTree BTCW+$2.3M

Fund names and figures as published in this issue.

Monthly Overview

In August 2025, the net flows into spot crypto ETFs amounted to +$3.1B, driven primarily by Ethereum. Only two assets recorded flows during the month, with Ethereum seeing significant inflows.

Weekly Breakdown

WeekNet flow
Aug 1-$964.6M
Aug 4 – Aug 8+$579.8M
Aug 11 – Aug 15+$3.4B
Aug 18 – Aug 22-$1.4B
Aug 25 – Aug 29+$1.5B

Biggest Fund Moves

Largest inflows

Largest outflows

  • Fidelity (BTC): -$662.2M
  • 21Shares (BTC): -$621.3M
  • Grayscale (BTC): -$292.7M
  • Grayscale (ETH): -$214.7M
  • Bitwise (ETH): -$21.1M

Market Interpretation

Ethereum attracted substantial capital, with a net inflow of +$3.9B, largely from BlackRock. In contrast, Bitcoin experienced a net outflow of -$749.2M, indicating a shift in institutional interest away from it. The strongest day for inflows was August 11, which saw +$1.2B, while the worst day was August 1, reflecting a substantial drop in sentiment.

Conclusion

The month closed with a total net figure of +$3.1B, highlighting a clear preference for Ethereum over Bitcoin. This trend may suggest a growing confidence in Ethereum's market position among institutional investors.

Flows are net creations minus redemptions, published the next morning (T+1). Text written by AI from computed figures. Market data for informational purposes only. Not investment advice.

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Crypto ETF flows by asset, Fri 1 Aug – Sun 31 Aug

Flows dashboard