Institutions

Purpose Bitcoin ETF AUM

GET https://api.glassnode.com/v1/metrics/institutions/purpose_etf_aum_sum

The total AUM of the Purpose Bitcoin ETF fund. Source: Purpose Investments

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Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
s	integer	since, unix timestamp
u	integer	until, unix timestamp
i	string	frequency interval: 24h
f	string	format: JSON, CSV
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1677801600,"v":501300000}]

400 Bad Request

unsupported asset

Purpose Bitcoin ETF Flows

GET https://api.glassnode.com/v1/metrics/institutions/purpose_etf_flows_sum

The number of bitcoin flowing from/to the Purpose Bitcoin ETF. Source: Purpose Investments

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Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
s	integer	since, unix timestamp
u	integer	until, unix timestamp
i	string	frequency interval: 24h
f	string	format: JSON, CSV
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1677801600,"v":-157.4700589999993}]

400 Bad Request

unsupported asset

Purpose Bitcoin ETF Holdings

GET https://api.glassnode.com/v1/metrics/institutions/purpose_etf_holdings_sum

The number of bitcoin in the Purpose Bitcoin ETF. Source: Purpose Investments

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Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
s	integer	since, unix timestamp
u	integer	until, unix timestamp
i	string	frequency interval: 24h
f	string	format: JSON, CSV
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1677801600,"v":22495.202421}]

400 Bad Request

unsupported asset

US Bitcoin Spot ETF Balances

GET https://api.glassnode.com/v1/metrics/institutions/btc_us_spot_etf_balances_all

This metric provides the latest available balances of the top ten US-traded Bitcoin ETFs, typically reflecting the close of the previous trading day (T+1). Updated daily at 15:00 UTC, it reports each ETF’s balance in USD and its equivalent in Bitcoin (BTC), estimated using the closing BTC/USD exchange rate. The metric includes:

Source: The metric utilizes publicly available information, obtained directly from the respective ETF issuers.

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Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
s	integer	since, unix timestamp
u	integer	until, unix timestamp
i	string	frequency interval: 24h
f	string	format: JSON, CSV
c	string	currency: NATIVE, USD
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1706227200,"o":{"ARKB":14409.481049075317,"BITB":13594.483233620416,"BRRR":2596.2713066913293,"BTCO":6842.641914319903,"BTCW":202.07363103643783,"EZBC":1335.8762775953694,"FBTC":46275.723832045835,"GBTC":502926.25924624223,"HODL":2889.271132525953,"IBIT":50020.93880198565,"total":641093.0204251386}}]

400 Bad Request

unsupported asset

US Bitcoin Spot ETF Balances (Latest 24h)

GET https://api.glassnode.com/v1/metrics/institutions/btc_us_spot_etf_balances_latest

This metric provides a consolidated overview of both the latest balances and flows for the top ten US-traded Bitcoin ETFs. It combines the most recent data points from the 'US Bitcoin Spot ETF Balances' and 'US Bitcoin Spot ETF Flows' metrics, offering a snapshot of the current state of these ETFs. Updated daily at 15:00 UTC, this metric includes:

Source: The metric utilizes publicly available information, obtained directly from the respective ETF issuers.

View in Studio

Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
i	string	frequency interval: 24h
f	string	format: JSON, CSV
c	string	currency: NATIVE, USD
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1708646400,"balance":{"ARKB":30871.373769206934,"BITB":23111.120992499258,"BRRR":3105.090176352032,"BTCO":6142.277020114376,"BTCW":690.1765559731247,"EZBC":1942.5416103460225,"FBTC":92658.46641719546,"GBTC":445636.5627247612,"HODL":3845.7597444781477,"IBIT":126911.27468653495,"total":734914.6436974616},"changes":{"ARKB":797.2492419536829,"BITB":327.15929609547675,"BRRR":35.178302619535316,"BTCO":0.3054548067593714,"BTCW":87.39973598876418,"EZBC":8.032094159590997,"FBTC":1169.5983657216857,"GBTC":-497.95874029322295,"HODL":126.15390066812415,"IBIT":2919.1847879746056,"total":4972.302439695224}},{"t":1708905600,"balance":{"ARKB":33192.69524288233,"BITB":23740.34911607805,"BRRR":3098.292262387326,"BTCO":6118.395878252653,"BTCW":688.6657881239776,"EZBC":1967.215176998723,"FBTC":96905.61282752648,"GBTC":442904.7053366616,"HODL":4007.471251839307,"IBIT":129905.50260281638,"total":742528.9054835669},"changes":{"ARKB":2321.3214736753944,"BITB":629.2281235787923,"BRRR":-6.797913964705913,"BTCO":-23.881141861722426,"BTCW":-1.5107678491471006,"EZBC":24.67356665270063,"FBTC":4247.146410331014,"GBTC":-2731.8573880995973,"HODL":161.71150736115942,"IBIT":2994.2279162814375,"total":7614.261786105228}},{"t":1708992000,"balance":{"ARKB":33564.15588403228,"BITB":24261.251885100883,"BRRR":3124.04689985237,"BTCO":6249.36837830029,"BTCW":710.4148384712606,"EZBC":2129.296918968531,"FBTC":99930.56041783305,"GBTC":445974.78335996665,"HODL":4153.783594217052,"IBIT":133047.8169111888,"total":753145.4790879311},"changes":{"ARKB":371.46064114995534,"BITB":520.9027690228322,"BRRR":25.754637465044198,"BTCO":130.97250004763646,"BTCW":21.74905034728306,"EZBC":162.0817419698078,"FBTC":3024.947590306576,"GBTC":3070.0780233050464,"HODL":146.31234237774515,"IBIT":3142.3143083724135,"total":10616.573604364414}},{"t":1709078400,"balance":{"ARKB":34014.064274443415,"BITB":24463.561583964947,"BRRR":3128.889398384586,"BTCO":6314.935106195085,"BTCW":775.7131774997199,"EZBC":2424.8416250796668,"FBTC":104048.39771060635,"GBTC":444697.7010726486,"HODL":4331.126963522899,"IBIT":142435.81935531695,"total":766635.0502676623},"changes":{"ARKB":449.90839041113213,"BITB":202.30969886406456,"BRRR":4.842498532215814,"BTCO":65.5667278947949,"BTCW":65.29833902845928,"EZBC":295.54470611113584,"FBTC":4117.8372927733,"GBTC":-1277.0822873180732,"HODL":177.34336930584686,"IBIT":9388.002444128157,"total":13489.571179731167}},{"t":1709164800,"balance":{"ARKB":33810.14939949042,"BITB":24549.85590279473,"BRRR":3095.4646484636964,"BTCO":6233.126140542507,"BTCW":804.4748447337314,"EZBC":2485.5433450695004,"FBTC":103915.87330698244,"GBTC":436755.606971499,"HODL":4228.5885957543915,"IBIT":151019.59317906608,"total":766898.2763343964},"changes":{"ARKB":-203.91487495299225,"BITB":86.29431882978315,"BRRR":-33.42474992088955,"BTCO":-81.80896565257808,"BTCW":28.761667234011497,"EZBC":60.70171998983369,"FBTC":-132.52440362391644,"GBTC":-7942.094101149589,"HODL":-102.53836776850767,"IBIT":8583.773823749128,"total":263.22606673429254}},{"t":1709251200,"balance":{"ARKB":34705.52981651412,"BITB":25237.009216276634,"BRRR":3097.111141857329,"BTCO":6262.9010292094945,"BTCW":804.9027508231223,"EZBC":2486.997839378281,"FBTC":104670.05406722809,"GBTC":430503.2986712854,"HODL":4343.161985324253,"IBIT":160801.4355446472,"total":772912.4020625439},"changes":{"ARKB":895.3804170236981,"BITB":687.1533134819038,"BRRR":1.6464933936326815,"BTCO":29.774888666987863,"BTCW":0.42790608939094454,"EZBC":1.4544943087803404,"FBTC":754.1807602456538,"GBTC":-6252.308300213597,"HODL":114.57338956986132,"IBIT":9781.842365581106,"total":6014.125728147454}}]

400 Bad Request

unsupported asset

US Bitcoin Spot ETF Flows

GET https://api.glassnode.com/v1/metrics/institutions/btc_us_spot_etf_flows_all

This metric captures the daily net flow of funds within the top ten US-traded Bitcoin ETFs. It is calculated as the difference between today's balance data point and the previously available balance data point, reflecting the day-to-day changes in the ETF holdings. Updated daily at 15:00 UTC, this metric provides insights into the investment trends and capital movements in the Bitcoin ETF market. The ETFs covered include:

Source: The metric utilizes publicly available information, obtained directly from the respective ETF issuers.

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Query Parameters

Name	Type	Description
a*	string	asset symbol: BTC
s	integer	since, unix timestamp
u	integer	until, unix timestamp
i	string	frequency interval: 24h
f	string	format: JSON, CSV
c	string	currency: NATIVE, USD
timestamp_format	string	timestamp format: unix or humanized (RFC 3339)

200 OK

[{"t":1706227200,"o":{"ARKB":1130.2131781026474,"BITB":759.9739575047661,"BRRR":167.58059229764422,"BTCO":12.156443276092432,"BTCW":0.36026099601647843,"EZBC":2.4008994496380183,"FBTC":2443.9716004335714,"GBTC":-8628.067145978333,"HODL":5.053599315909651,"IBIT":4371.462090664754,"total":265.10547606286127}}]

400 Bad Request

unsupported asset