Wallets controlling billions in Bitcoin have been quietly loading up for weeks even as prices climbed, and analysts say this group has the sharpest track record in the market. But the data hiding behind those numbers tells a far more…
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Bitcoin (CRYPTO:BTC) whales have made a significant splash in the market, adding 113,950 BTC since July 15, according to the analytics firm Santiment. This influx amounts to roughly $9.6 billion at $84,388 per Bitcoin. These substantial holders, known as Bitcoin whales, are often seen as indicators of where the smart money—well-funded and experienced investors—is moving in the crypto space.
Since the end of June, Bitcoin has surged about 44%, with a notable 10.4% rise in just the past week. This raises the question: Are Bitcoin whales really the savvy investors behind this rally, or is the data less telling than it seems?
Wallets Holding 100 to 1,000 BTC Have Added Approximately $9.6 Billion Since July 15
Santiment monitors the total Bitcoin held by wallets that possess between 100 and 1,000 BTC. Since mid-July, this group has increased its holdings by 2.2% to about 5.2 million BTC, valued at around $440 billion.
This group has a solid track record; Santiment indicates it has generally tracked Bitcoin’s price movements more accurately than any other wallet tier over the past five years, making its actions a focal point for traders.
Interestingly, this group has continued to accumulate even as prices have risen. Their balance grew while Bitcoin climbed from approximately $58,500 at the end of June to the high $70,000s in August, eventually surpassing $85,000 on September 21. When holders sell during a rally, it reduces their balance, so the increase indicates that this group is maintaining their positions.
A Wallet Tier Mixes Big Buyers With Exchanges and Fund Custodians
However, a wallet is merely a digital account and does not represent an individual investor. One investor can diversify their holdings across multiple addresses, while a single address can contain coins for thousands of customers.
As a result, the category of wallets holding 100 to 1,000 BTC includes not just private buyers, but also exchange cold wallets, custodians, over-the-counter trading desks, and the storage wallets of funds that collectively own about 6.3% of all Bitcoin. When a custodian transfers coins between its own wallets, it can artificially inflate this group’s balance without any new purchases occurring.
Furthermore, the data may overlook buying activity that remains within exchanges. For example, if an investor buys 500 BTC on an exchange and keeps the coins there, this transaction won’t show up in the whale statistics. Conversely, if someone transfers 500 BTC from one personal wallet to another, it could be incorrectly interpreted as new demand.
Spot Bitcoin ETFs Reported Inflows of Approximately $1.7 Billion Over Two Days
Spot Bitcoin ETFs provide clearer insight into institutional investments, as fund issuers report their inflows daily. These funds experienced massive inflows of $999 million on September 21 and $715 million on September 22, totaling around $1.7 billion in just two days. In contrast, the whale group accrued its $9.6 billion over about ten weeks.
Meanwhile, stock market investors appeared calm while this money flowed into Bitcoin. The VIX (Volatility Index), which gauges expected fluctuations in the S&P 500, closed at 14.2 on September 22—down from 20.7 on July 29. This suggests that buyers entered the market as overall market fear eased.
Is Smart Money Behind Bitcoin’s Rally?
Partly. However, the data surrounding Bitcoin whales cannot conclusively prove this theory. While wallets holding 100 to 1,000 BTC have increased by about $9.6 billion and have a strong historical record, the data mixes individual investors with exchanges and custodians. The $1.7 billion influx into spot ETFs over just two days offers a clearer picture of institutional interest.
For this narrative to hold, ETF buying must continue. If these funds can maintain inflows in the hundreds of millions each day and Bitcoin closes above its September 22 high near $87,400—3.6% above the current price—the case for institutional involvement strengthens. Conversely, if the funds post a week of outflows, it would suggest the buyers behind the rally have retreated, regardless of what the whale wallets suggest.
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