Horizon Kinetics Holding Corporation
Company API endpoints for Bitcoin treasury, holdings, price, profile, and performance data.
Request format
curl -X GET "https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/METRIC_NAME?api_token=YOUR_TOKEN"
api_token (required) — 24 character token.
:metric_name — one of the company metric names listed below.
200 with JSON payload, 401 for missing/invalid token, 404 for missing resources.
Metrics
Each company metric is fetched independently.
Bitcoin Acquisitions
Bitcoin acquisition history for the company.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/bitcoin-acquisitions?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
[
{
"date": 1703980800000,
"type": "buy",
"coin_id": "bitcoin",
"source_url": "https://www.sec.gov/Archives/edgar/data/88000/000095017024125625/slgdd-20240930.htm",
"holding_balance": 129.8,
"holding_net_change": 129.8,
"transaction_value_usd": 1555000.0,
"average_entry_value_usd": 11979.97,
"transaction_value_calculated": false
},
{
"date": 1743379200000,
"type": "buy",
"coin_id": "bitcoin",
"source_url": "https://www.sec.gov/Archives/edgar/data/88000/000095017025071619/hkhc-20250331.htm",
"holding_balance": 131.0,
"holding_net_change": 1.2,
"transaction_value_usd": 147000.0,
"average_entry_value_usd": 122500.0,
"transaction_value_calculated": false
}
]
Bitcoin Holdings
Historical Bitcoin holdings for the company.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/bitcoin-holdings?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
[
[
1778976000000,
131.0
],
[
1779062400000,
131.0
],
[
1779148800000,
131.0
]
]
Bitcoin Holdings USD
Historical USD value of the company's Bitcoin holdings.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/bitcoin-holdings-usd?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
[
[
1778976000000,
10143311.66
],
[
1779062400000,
10079699.37
],
[
1779148800000,
10055561.31
]
]
Price Data
Historical market price data stored on the company profile.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/price-data?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
[
{
"low": 28.0,
"date": "2026-05-15",
"high": 28.25,
"open": 28.02,
"close": 28.25,
"volume": 2700
},
{
"low": 28.0,
"date": "2026-05-18",
"high": 28.52,
"open": 28.25,
"close": 28.0,
"volume": 10600
},
{
"low": 28.0,
"date": "2026-05-19",
"high": 28.25,
"open": 28.0,
"close": 28.05,
"volume": 1650
}
]
Company Data
Company profile, fundamentals, and related reference data.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/company-data?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
{
"eps_estimate_next_quarter": 0,
"quarterly_earnings_growth": 2.176,
"eps_estimate_current_quarter": 0
}
Performance Metrics
Calculated performance metrics for the company.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/performance-metrics?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
{
"one_month_return": 10.0,
"six_month_return": -8.03,
"three_month_return": 0.18
}
Treasury Metrics
Bitcoin treasury summary metrics for the company.
https://newhedge.io/api/v2/companies/horizon-kinetics-holding-corporation/treasury-metrics?api_token=YOUR_TOKEN
Replace `YOUR_TOKEN` with your Newhedge API token.
{
"btc_percent_company": 1.9,
"total_btc_percentage": 0.001,
"share_price_change_state": "up"
}