U.S. spot crypto ETFs recorded a combined outflow of approximately $217.24 million on March 19, with Ethereum funds accounting for the larger share at $131.16 million and Bitcoin funds contributing $90.19 million, while Solana and Chainlink ETFs recorded modest inflows against the broader outflow trend, according to SoSoValue data.
The Bitcoin ETF Breakdown
Bitcoin ETFs collectively sold 1,283 BTC worth $90.19 million across the session. BlackRock led with 544 BTC at $38.25 million, representing 42.5% of the total Bitcoin ETF outflow from a single issuer. Fidelity followed with 370 BTC at $26 million. Bitwise recorded 244 BTC worth $17.18 million. ARK 21Shares added 216 BTC at $15.16 million. Grayscale contributed the smallest Bitcoin outflow at 12 BTC worth $0.81 million.
The distribution of Bitcoin outflows is more balanced across issuers than the previous session covered in earlier reporting, where Fidelity alone accounted for 63.8% of total Bitcoin ETF outflows. BlackRock’s emergence as the largest Bitcoin seller on March 20, after recording a more modest exit the prior session, reflects the day-to-day variation in institutional positioning rather than a sustained directional shift from any single issuer.
The Ethereum ETF Picture
Ethereum ETFs produced the more significant story on March 20. Combined outflows reached 61,180 ETH worth $131.16 million, nearly 45% more than the Bitcoin ETF outflow in dollar terms. BlackRock dominated the Ethereum exit with 44,130 ETH worth $94.59 million, representing 72.1% of the total Ethereum ETF outflow concentrated in a single issuer.
That concentration is the most analytically significant data point in the session. BlackRock selling 44,130 ETH while simultaneously leading Bitcoin outflows suggests broad-based institutional de-risking across both major assets rather than asset-specific positioning. Fidelity added 5,480 ETH at $11.76 million. Grayscale sold 3,970 ETH worth $8.52 million. Bitwise contributed 2,720 ETH at $5.83 million.
BlackRock’s combined outflow across Bitcoin and Ethereum on March 20 totals approximately $132.84 million from a single issuer in a single session. That figure alone exceeds the total outflows of every other issuer combined.
The Bright Spots
Two assets recorded inflows against the broader trend. Solana ETFs attracted 8,630 SOL worth $767,000. Chainlink ETFs recorded the more notable positive figure at 369,290 LINK worth $3.34 million. Both are modest relative to the Bitcoin and Ethereum outflows but represent the only positive institutional flow signals in an otherwise uniformly negative session.
XRP, Litecoin, Dogecoin, Polkadot, Hedera, and Avalanche ETFs all recorded zero flows in either direction for the second consecutive session across most of those assets.
Two Days of Consecutive Outflows
March 20 follows March 19’s combined outflow of $219.50 million, covered in earlier reporting. The two-day combined total across U.S. spot crypto ETFs reaches approximately $436.74 million. Ethereum ETFs have now produced significant outflows across both sessions, with BlackRock accounting for the largest single-issuer exit on each day in different assets. On March 19 Fidelity led Bitcoin outflows. On March 20 BlackRock led both.
The consecutive outflow sessions occur as Bitcoin trades near $70,000 following the Federal Reserve’s hawkish dot plot and escalating Middle East geopolitical pressure on energy markets. Institutional ETF redemptions at this scale across two sessions reflect a deliberate reduction in crypto exposure by the largest holders rather than isolated rebalancing events. Whether a third consecutive outflow session follows depends on whether the macro conditions that are driving the repositioning change materially before Monday’s open.
