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籌碼與資金

集保持股分級集中度

Name: Shareholding Concentration (TDCC tiers)
Creator: TW Market Data
License: https://twmarketdata.com/zh-TW/legal/licensing

集保持股分級集中度:每筆為某股之集保股權分散資料,含總股東數、≥400 張與 ≥1000 張大戶之戶數與持股占集保比、散戶比,及週對週變動。衍生自 TDCC 集保股權分散表 15 級距。非預測、非建議。

← 集保持股分級集中度資料集總覽

衍生來源: TDCC·方案: starter·計費: 2 點·GET /v2/datasets/shareholding-concentration

集保持股分級集中度是台灣市場資料集,來源為 TDCC,由 TW Market Data 以 GET /v2/datasets/shareholding-concentration 提供,資料日 2026-05-29。

資料日 2026-05-29(report_date)。

總覽

欄位	型別	說明
`ticker`	string
`market`	string
`report_date`	string
`tier_map_version`	string
`holder_count_total`	number
`large_holder_count_400`	number	≥400 lots
`large_holder_pct_400`	number
`large_holder_pct_1000`	number	≥1000 lots (千張大戶)
`retail_pct`	number
`large_holder_pct_400_wow_delta`	null
`large_holder_pct_1000_wow_delta`	null	NULL on single snapshot
`retail_pct_wow_delta`	null
`holder_count_total_wow_delta`	null

涵蓋範圍

涵蓋起訖	2026-05-29 – 2026-09-04
分級	衍生
量測時間	2026-09-01取自資料集登錄表

範例回應

此為本端點的真實回應。資料列位於 "data" 之下，來源資訊如下方所示；各資料集形狀不盡相同，請以本頁為準。

{
  "dataset_id": "shareholding_concentration",
  "request_context": {
    "scope": "tw_shareholding_concentration_weekly",
    "coverage_type": "weekly_series_accumulating_forward",
    "filters": {
      "ticker": null,
      "report_date": null,
      "date_from": null,
      "date_to": null,
      "limit": 50
    },
    "min_report_date": "2026-07-31",
    "max_report_date": "2026-07-31"
  },
  "quality": {
    "row_count": 50,
    "distinct_report_dates_in_dataset": 2,
    "weekly_history_depth": "multi_week",
    "wow_deltas_meaningful": true,
    "sensitive_fields_exposed": false
  },
  "lineage": {
    "tier_map_versions": [
      "tdcc_15tier_v1"
    ],
    "semantics": "Concentration measures derived from the TDCC 集保戶股權分散表: the 17 holding tiers aggregated into large-holder and retail shares. This is a WEEKLY SERIES THAT ACCUMULATES FORWARD from 2026-08 -- TDCC's bulk feed serves only the current week and keeps no archive, so earlier weeks cannot be backfilled and the depth grows one week at a time. Week-over-week deltas stay NULL until a second week exists; that is the series being young, not a missing value."
  },
  "error": null,
  "data": [
    {
      "ticker": "00400A",
      "market": "TWSE",
      "report_date": "2026-07-31",
      "tier_map_version": "tdcc_15tier_v1",
      "holder_count_total": 139946,
      "large_holder_count_400": 215,
      "large_holder_pct_400": 0.154,
      "large_holder_pct_1000": 0.1078,
      "retail_pct": 0.0016,
      "large_holder_pct_400_wow_delta": null,
      "large_holder_pct_1000_wow_delta": null,
      "retail_pct_wow_delta": null,
      "holder_count_total_wow_delta": null
    },
    {
      "ticker": "00401A",
      "market": "TWSE",
      "report_date": "2026-07-31",
      "tier_map_version": "tdcc_15tier_v1",
      "holder_count_total": 17130,
      "large_holder_count_400": 27,
      "large_holder_pct_400": 0.2482,
      "large_holder_pct_1000": 0.2179,
      "retail_pct": 0.0015,
      "large_holder_pct_400_wow_delta": null,
      "large_holder_pct_1000_wow_delta": null,
      "retail_pct_wow_delta": null,
      "holder_count_total_wow_delta": null
    }
  ],
  "data_count": 50,
  "known_gaps": [
    "weekly_series_accumulating_forward_from_2026_08_not_a_backfilled_history",
    "tdcc_bulk_feed_serves_the_current_week_only_no_archive_exists_to_backfill_from",
    "served_from_a_view_freshness_follows_tdcc_shareholding_distribution_items"
  ],
  "warnings": [
    "not_investment_advice"
  ],
  "envelope": {
    "dataset_id": "shareholding_concentration",
    "scope": "tw_shareholding_concentration_weekly",
    "row_count": 50
  }
}

擷取自 2026-07-20 的線上 API。

本頁顯示原始中文值；英文頁會以標記取代，以維持全英文。

授權與顯名

本服務部分資料取自政府資料開放平臺(data.gov.tw),依「政府資料開放授權條款-第1版」授權利用。資料提供機關:臺灣證券交易所、證券櫃檯買賣中心、臺灣期貨交易所、臺灣集中保管結算所、國家發展委員會、中央銀行、經濟部統計處、財政部關務署。本服務之加值處理、衍生計算與呈現方式由 TWMD 負責,與各資料提供機關無涉。

引用此資料集

TW Market Data. (2026). 集保持股分級集中度 (Version 2026-05-29) [Data set]. TW Market Data. Retrieved 2026-09-05, from https://twmarketdata.com/zh-TW/docs/api/capital-flows/shareholding-concentration

版本取自資料集自己的 as_of，不是這一頁的產生日期。沒有 as_of 的資料集就不列這個欄位，不會補一個看起來合理的值。驗證簽章

可與本資料集對齊的其他資料集。每組都標出可用來 join 的欄位,規劃跨表查詢時不必自己猜。

現股當沖暫停
可用 market + ticker 對齊
外資持股比率
可用 market + ticker 對齊
三大法人買賣
可用 market + ticker 對齊
借券使用率
可用 market + ticker 對齊
融資融券
可用 market + ticker 對齊

快速開始

把你的金鑰放進 X-API-Key 標頭。
加上查詢參數（symbol、日期區間、limit）。
送出請求並讀取 data 陣列。

curl "https://api.twmarketdata.com/v2/datasets/shareholding-concentration" \
  -H "X-API-Key: sk_live_..."

篩選參數

參數	必填	型別	說明
`symbol`	是	string	股票代碼，例如 2330。
`start_date`	否	string (YYYY-MM-DD)	查詢起始日期。
`end_date`	否	string (YYYY-MM-DD)	查詢結束日期。
`limit`	否	integer	回傳筆數上限。

Python 範例

import requests

resp = requests.get(
    "https://api.twmarketdata.com/v2/datasets/shareholding-concentration",
    params={},
    headers={"X-API-Key": "sk_live_..."},
)
resp.raise_for_status()
print(resp.json()["data"])

OpenAPI

此端點為 GET /v2/datasets/shareholding-concentration。完整機器可讀 schema（參數、認證、回應封裝）見 OpenAPI spec。

請求與回應

請求

curl "https://api.twmarketdata.com/v2/datasets/shareholding-concentration?symbol=2330&start_date=2026-01-01&end_date=2026-06-30&limit=5" \
  -H "X-API-Key: $TWMD_API_KEY"

回應

{
  "dataset_id": "shareholding_concentration",
  "quality": {
    "row_count": "<number>",
    "distinct_report_dates_in_dataset": "<number>",
    "weekly_history_depth": "<string>",
    "wow_deltas_meaningful": "<boolean>",
    "sensitive_fields_exposed": "<boolean>"
  },
  "error": null,
  "data": [
    {
      "ticker": "<string>",
      "market": "<string>",
      "report_date": "<string>",
      "tier_map_version": "<string>",
      "holder_count_total": "<number>",
      "large_holder_count_400": "<number>",
      "large_holder_pct_400": "<number>",
      "large_holder_pct_1000": "<number>",
      "retail_pct": "<number>",
      "large_holder_pct_400_wow_delta": "<null>",
      "large_holder_pct_1000_wow_delta": "<null>",
      "retail_pct_wow_delta": "<null>",
      "holder_count_total_wow_delta": "<null>"
    }
  ],
  "data_count": 50,
  "known_gaps": [
    "<string>"
  ],
  "warnings": [
    "<string>"
  ],
  "envelope": {
    "dataset_id": "<string>",
    "scope": "<string>",
    "row_count": "<number>"
  }
}