US spot Bitcoin ETF outflows totaled $430 million on Nov. 5, according to Farside Investors.
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Bitcoin's ETF buyers added 79,800 BTC in the third quarter, against 41,300 BTC newly mined, according to 21Shares' Nov. 2 report. The comparison supports the scarcity argument, but offers limited reassurance about demand today: most of that buying arrived in two short windows, while older-holder balances fell by much more.
For Bitcoin holders assessing a supply squeeze, the unresolved question is whether fund demand persists between those buying bursts. New issuance is only one part of the picture. Coins already held by existing investors can also move, so purchases exceeding mining output do not establish how much supply buyers must absorb at a given price.
Related Company Farside Investors Investment management company
The 21Shares figures cover Q3 through Sept. 30. Aug. 17-27 and Sept. 21-25 accounted for 91% of ETF inflows measured in Bitcoin.
Related Company 21shares Issuer of crypto ETPs
The same report recorded a 248,000 BTC reduction in long-term-holder balances during Q3. That larger change puts existing holdings alongside issuance in the scarcity discussion. However, it is a net balance decline, not a measured total of executed market sales.
ETF buying beat mining. Older balances still fell.
Q3 2026 through Sept. 30: fund accumulation outpaced issuance, while buying clustered into two windows. Report published Nov. 2.
Q3 Bitcoin demand: magnitude and timingSeparate BTC magnitudes compare ETF accumulation, issuance and older-holder balance decline. Two historical buying windows account for 91 percent of quarterly ETF inflows. No supply deficit is calculated.Q3 2026 · COIN AMOUNTSBars show magnitudes. These categories are not additive.ETF additionsUS spot funds+79,800 BTCNew issuanceCoins mined41,300 BTCOlder-holder supplyNet balance change−248,000 BTC
- 0
- 100k
- 200k
- 250kNet cohort change measures balances, not executed market sales.
- Demand arrived in bursts91%of Q3 ETF accumulation came intwo buying windowsAug. 17–27Sept. 21–25
- July
- August
- SeptemberSept. 30 cutoffWindow lengths show calendar days, not daily inflow volumes.
Q3 Bitcoin demand: magnitude and timingSeparate BTC magnitudes and a historical date strip show the limits of the issuance comparison. Categories may overlap; the older-holder balance decline is not executed sales.Q3 2026 · COIN AMOUNTSSeparate magnitudes, not an additive balance sheet.ETF additions+79,800 BTCNew issuance41,300 BTCOlder-holder supply−248,000 BTC
- 0
- 100k
- 200k
- 250kOlder-holder change is a net balance decline,not a measure of executed market sales.
- Demand arrived in bursts91%of Q3 ETF accumulationcame in two windowsAug. 17–27Sept. 21–25
- JulyAugustSeptemberDates through Sept. 30; band lengths show days,not the volume of daily buying.
A quarter's ETF purchases exceeding issuance do not establish persistent absorption of existing holdings.
ETF ownership and age-based cohorts may overlap. Holder balance decline is not executed sales. These categories cannot be added into a market shortfall. All displayed figures describe historical Q3 2026.
Sources and evidence
Sources
- 21Shares Q3 report
- Glassnode position-change definition
- Glassnode holder methodology
- 21Shares reported that US spot Bitcoin ETFs added 79,800 BTC in Q3 2026, versus 41,300 BTC newly mined, using data through September 30. [1]
- According to 21Shares, August 17-27 and September 21-25 accounted for 91% of Q3 2026 ETF inflows measured in BTC. [1]
- 21Shares reported a 248,000 BTC reduction in long-term-holder balances during Q3 2026; that balance change is not an independently measured amount of executed market sales. [1] [2] [3]
- Glassnode defines long-term-holder net position change as the rolling 30-day change in supply held by the cohort, with maturation into it offset against spending out of it. [2] [3]
- ETF holdings and an age-based holder cohort are different classifications; the retained definitions do not establish that they are mutually exclusive or permit a complete supply-demand balance sheet. [1] [2] [3]
Supporting facts
Method
Reported BTC values shown on a common zero-to-250,000 magnitude scale; bars use absolute lengths and retain signed labels. Width = absolute BTC / 250,000 × plot width. Buying-window positions use day offsets within the 92-day quarter, inclusive endpoints. Date-band lengths do not encode flow volume. Arithmetic checked with a calculation tool.
Scope
ETF ownership and age-based cohorts may overlap. Holder balance decline is not executed sales. These categories cannot be added into a market shortfall. All displayed figures describe historical Q3 2026.
Infographic by CryptoSlate
ETF ownership and age-based holder classifications also are not established as mutually exclusive. Subtracting the balance decline from ETF purchases, or adding it to issuance as a separate block of selling, would imply an accounting precision the figures do not provide.
Glassnode's long-term-holder position metric offers a more recent directional check. Its public page showed approximately negative 151,885 BTC in a 10:39 UTC capture on Nov. 6, labeled “24 hours ago.” That relative label does not establish a particular trading session.
Related Company Glassnode On-chain analytics platform
The metric measures the rolling 30-day change in the cohort's supply. Coins mature into the long-term group as they age, while spending moves supply out. A negative reading means spending outweighs maturation, rather than that the displayed amount was sold during one day.
Glassnode classifies holders using an entity's averaged purchasing date, with gradual weighting centered on 155 days, and excludes exchange-wallet supply. The reading therefore describes a particular cohort, rather than all potential sellers. Its rolling window also differs from Q3, preventing a direct claim that distribution has accelerated or slowed.
Bitcoin ETF outflows shift the demand test
The more persuasive recovery signal would be repeated ETF inflows alongside slower net distribution from older holders. Persistent redemptions with continued distribution would weaken the case.