Bitcoin ETF Pullback Erases 38% of Gains as BTC Falls Below $63K

ETF flow snapshot: two survivors, many leavers

In a single session on Aug. 13, the US spot Bitcoin ETF crowd handed back a chunk of last week’s party: overall net outflows for the day hit about $131.1 million. It wasn’t a total rout, but it felt like everyone decided to step for a moment — except for two funds that quietly grabbed chips off the table.

Morgan Stanley’s Bitcoin Trust added roughly $7.1 million and Grayscale’s smaller Bitcoin Mini Trust pulled in about $38.9 million. Together those two were responsible for about $46.0 million of inflows, while seven other products saw about $177.1 million in gross redemptions.

Some headline numbers: ARK 21Shares shed about $58.8 million and Fidelity’s FBTC lost around $55.1 million — those two alone made up roughly $113.9 million, or 64% of the gross outflows among the withdrawing funds. GBTC fell by about $36.3 million, but because the Mini Trust netted inflows, Grayscale’s pair finished roughly $2.6 million in the black for the day. Other movers included Bitwise’s BITB (-$9.3M), Invesco’s BTCO (-$7.9M), BlackRock’s IBIT (-$5.7M) and WisdomTree’s BTCW (-$4.0M).

The striking takeaway: this wasn’t a single giant redemption — it was a broad-based shuffle, with many products participating. Even some names that have been dependable inflow magnets didn’t escape the pullback on that day.

The bigger picture: a partial reversal that clipped 38% of last week’s gains

Zooming out, Aug. 13 was the final straw in a four-session stretch that saw US spot Bitcoin ETFs post about $332 million in net outflows. The four-session breakdown: Aug. 10 (-$144.6M), Aug. 11 (+$4.8M), Aug. 12 (-$61.1M) and Aug. 13 (-$131.1M). That sequence didn’t play out as nonstop bleeding, but it did erase roughly 38% of the previous week’s pickup — when the funds had collectively added about $853 million.

After that hit, the month-to-date flows still looked healthy overall: a net positive of about $521 million remains on the books. But the pullback also coincided with the spot price slipping under $63,000, trading as low as about $62,487 in the 24‑hour window and showing around a -0.85% move over the day.

Short version: investors rotated out of a number of ETF wrappers on Aug. 13 while a couple of funds quietly took fresh money. Whether that oddball split becomes a theme or just a one-day quirk will depend on the next session or two — and on whether traders regain the appetite to buy dips or decide to take another breather.