WHAT IT ANSWERS
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- 按标的和时间检索事件或原文
- 与行情联接研究事件前后反应
DATASET · event
event.institutional_filing
这是公告、新闻与可交易事件中的“机构持仓申报汇总”数据集;一行由 filer_cik、period_of_report、accession_no 定位,主要字段包括 filer_name、filing_date、form_type、amendment_no、total_value_usd。
filing_dateWHAT IT ANSWERS
GRAIN & TIME
KEY FIELDS
accession_nofiling_datefiler_cikperiod_of_reportRECOMMENDED JOINS
该表主要按自身业务键使用,目前没有推荐的跨表主键联接。
HOW TO QUERY SAFELY
先用 catalog 确认当前契约;可按 catalog 中列出的 filters 进一步缩小范围;单页最多 5000 行,响应有 has_more 时原样传回 next_cursor 继续分页。
MACHINE CONTRACT
filer_cik, period_of_report, accession_nofiler_cik, period_of_report, accession_nocanonical_final_activeaccession_no→ accession_no · stringfiler_cik→ filer_cik · stringform_type→ form_type · stringPOINT IN TIME
该资产没有 PIT 契约。普通 rows 端点仍按当前公开读模式返回数据;不要把它表述成历史时点快照。
COPY-READY CALLS
同一数据集可用 HTTP、Python SDK、CLI 或 MCP;Key 始终只通过环境变量/Bearer Header 传递。
curl --fail-with-body -H "Authorization: Bearer $FRIENDS_DATA_API_KEY" "https://api.alphahubs.uk/api/v1/data/datasets/event/institutional_filing/rows?limit=100&form_type=10-Q"from friends_data_api import FriendsDataClient, Settings
async with FriendsDataClient(Settings.from_env()) as client:
page = await client.get_dataset_rows('event', 'institutional_filing', limit=100, filters={'form_type': '10-Q'})
print(page.data)
if page.has_more:
print("next cursor:", page.next_cursor)friends-data get-dataset-rows event institutional_filing --limit 100 --filter form_type=10-Q{
"arguments": {
"dataset": "institutional_filing",
"filters": {
"form_type": "10-Q"
},
"limit": 100,
"namespace": "event"
},
"tool": "get_dataset_rows"
}FIELD DICTIONARY
descriptionSource 可在 JSON 中区分仓库注释、标准术语表和名称推导说明。
| # | 字段 | ClickHouse 类型 | JSON | 可空 | 角色 | 说明 |
|---|---|---|---|---|---|---|
| 1 | filer_cik | String | string | no | filter, default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: filer cik.名称推导 |
| 2 | filer_name | String | string | no | value | Source-normalized field: filer name.名称推导 |
| 3 | accession_no | String | string | no | filter, default_order, warehouse_primary_key, contract_unique_key | SEC accession number identifying one filing submission.标准术语表 |
| 4 | period_of_report | Date | string / date | no | default_order, warehouse_primary_key, contract_unique_key | Source-normalized field: period of report.名称推导 |
| 5 | filing_datedate | DateTime64(3, 'UTC') | string / date-time | no | time | Date on which the filing was submitted or published.标准术语表 |
| 6 | form_type | LowCardinality(String) | string | no | filter | Source-normalized field: form type.名称推导 |
| 7 | amendment_no | UInt8 | integer | no | value | Source-normalized field: amendment no.名称推导 |
| 8 | total_value_usdUSD | Float64 | number | no | value | US-dollar value for total value usd.名称推导 |
| 9 | total_holdings | UInt32 | integer | no | value | Source-normalized field: total holdings.名称推导 |
| 10 | ingest_run_id | String | string | no | provenance | Identifier of the ingestion run that produced the row.标准术语表 |
| 11 | version | UInt64 | integer | no | provenance | Monotonic row version used for correction-aware reads.标准术语表 |
| 12 | is_deleted | UInt8 | integer | no | value | Soft-delete marker; public serving excludes current tombstones.标准术语表 |
| 13 | created_atUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | value | UTC timestamp when the warehouse row was first created.标准术语表 |
| 14 | updated_atUTC_datetime | DateTime64(3, 'UTC') | string / date-time | no | value | UTC timestamp when the warehouse row was last updated.标准术语表 |
换一个字段名、类型或角色。
结构来自 Friends 只读身份可见的真实 serving relation;权限、过滤、排序、PIT 与分页来自可执行 DatasetSpec。Schema observed at 2026-10-06T18:08:52Z。