# Bitcoin Price Drops Following Massive $1.3 Billion ETF Trade

**Published:** 2026-05-28T01:00:00.000Z  
**Topic:** Bitcoin  
**Sentiment:** bearish  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/8dc9edbe-de03-480e-a585-d7d05ff06825

Bitcoin fell 2.5% after a $1.3 billion dark pool sale of BlackRock’s IBIT ETF, as institutional investors show signs of pulling back from the market.

Bitcoin prices declined following a $1.3 billion sell order of BlackRock’s iShares Bitcoin Trust (IBIT) executed through a private dark pool platform [1]. The transaction, which occurred at 2:30 pm UTC, triggered a rapid market slide and contributed to a broader trend of institutional capital exiting Bitcoin ETFs [3].

**Key takeaways**
* A single, unidentified trader sold over 29 million shares of BlackRock’s IBIT ETF in a dark pool transaction valued at $1.3 billion [1].
* Bitcoin’s price fell 1.45% within 10 minutes of the trade and reached a 24-hour low of $75,600, a 2.5% daily decline [3].
* US spot Bitcoin ETFs have recorded over $2 billion in net outflows since May 14 [1].
* Major institutions, including Jane Street and Goldman Sachs, have recently reduced their Bitcoin ETF holdings [3].

## Impact of the Dark Pool Transaction
The $1.3 billion trade stands out as the largest dark pool transaction ever recorded in the IBIT fund, according to Alex Thorn, head of firmwide research at Galaxy Digital [1]. Bloomberg ETF analyst Eric Balchunas noted that the sell order was more than 22 times larger than the second-biggest IBIT sell order executed that same day [1]. Because dark pools are private platforms, they allow institutions to execute large orders away from public markets, though this trade’s scale was significant enough to impact Bitcoin’s price almost immediately [3]. 

Within 10 minutes of the execution, Bitcoin dropped from $77,870 to $76,721 [1]. The downward pressure persisted throughout the day, with the cryptocurrency eventually hitting a 24-hour low of $75,600 [3]. Tuesday’s total outflow from US spot Bitcoin ETFs reached $333 million, with the IBIT fund accounting for $192 million of that total [1].

## A Broader Pattern of Institutional Retreat
The massive sale aligns with a wider trend of institutional investors reducing their exposure to Bitcoin ETFs [3]. In the first quarter, Jane Street cut its holdings by approximately 70%, while Goldman Sachs reduced its position by 10% [1]. While the introduction of US-based Bitcoin ETFs initially drew institutional capital into the market, recent data suggests a shift in strategy [3]. 

It remains unclear whether the $1.3 billion dark pool sale represents a permanent change in strategy by a major holder or a one-time portfolio adjustment [1]. This current period of withdrawal follows a pattern seen earlier in the year, when the launch of Bitcoin ETFs in January saw billions of dollars flow out of the Grayscale Bitcoin Trust as investors sought lower-fee alternatives or liquidated positions to secure profits [2].

## Why it matters
The recent activity highlights the sensitivity of Bitcoin prices to large-scale institutional movements, particularly as the cryptocurrency becomes more integrated with traditional financial instruments [3]. While the rise of ETFs was expected to bring stability and new capital, the current streak of outflows suggests that institutional sentiment remains volatile [1]. As investors continue to monitor these large, private transactions, the market faces ongoing questions regarding transparency and the long-term commitment of major financial entities to Bitcoin as an asset class [3].

## Sources
1. Netzender — [Bitcoin Drop Linked To Hidden $1.3 Billion ETF Trade, Analyst](https://netzender.com/bitcoin-drop-linked-to-hidden-13-billion-etf-trade-analyst-reveals)
2. Gheducate — [Bitcoin Drops 15% After ETF Launch: What Happened? – GH](https://gheducate.com/bitcoin-drops-15-after-etf-launch-what-happened/)
3. Opensourcecivilization — [Bitcoin Drop Linked To Hidden $1.3 Billion ETF Trade, Analyst](https://opensourcecivilization.org/article/bitcoin-drop-linked-to-hidden-1-3-billion-etf-trade-analyst-reveals)

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Cite as: TrendWatcher, "Bitcoin Price Drops Following Massive $1.3 Billion ETF Trade", https://www.trendwatcher.in/article/8dc9edbe-de03-480e-a585-d7d05ff06825