JAPAN POST INSURANCE Co.,Ltd. 7181Short Interest

Estimated short interest in JAPAN POST INSURANCE Co.,Ltd. (7181) is 2.34% of shares outstanding as of 2026-08-24. Institutions holding 0.5% or more: Barclays Bank PLC.

Prime Market (Domestic) Insurance Financials (ex Banks) TOPIX Mid400
Estimated short interest
2.34%
▲0.15%
Estimated position (shares)
15,728,075
As of 2026-08-24
Short sellers
4 firms
18 reports

Short Interest Trend Last 5 years, by institution, % of shares outstanding

Estimated short interest, stacking the latest reported position of each short seller. The 4 largest current holders are shown in color and the rest are grouped as "Others". Hover over (or tap) a bar to see the breakdown.

  • Barclays Bank PLC
  • JPM Securities Japan Co Ltd.
  • Integrated Core Strategies (Asia) Pte. Ltd.
  • J.P. MORGAN SECURITIES PLC
2.34%
Estimated short interest, 2026-08-24
J.P. MORGAN SECURITIES PLC0.43%
Integrated Core Strategies (Asia) Pte. Ltd.0.48%
JPM Securities Japan Co Ltd.0.49%
Barclays Bank PLC0.94%

Current Positions by Short Seller Latest report of each holder

Last report Short seller Position (shares) Ratio Change Status
2026-08-24 Barclays Bank PLC Position 10,221,652 shares Ratio 0.94% ▲0.15% Holding
2022-05-12 JPM Securities Japan Co Ltd. Position 1,981,862 shares Ratio 0.49% ▼0.01% Below 0.5%
2023-08-24 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,863,439 shares Ratio 0.48% ▼0.04% Below 0.5%
2023-12-14 J.P. MORGAN SECURITIES PLC Position 1,661,122 shares Ratio 0.43% ▼0.09% Below 0.5%

Disclosure History 18 in total

Trade date Short seller Position (shares) Ratio Change Note
2026-08-24 Barclays Bank PLC Position 10,221,652 shares Ratio 0.94% ▲0.15% —
2026-08-20 Barclays Bank PLC Position 8,650,252 shares Ratio 0.79% ▲0.16% —
2026-08-18 Barclays Bank PLC Position 6,903,552 shares Ratio 0.63% ▲0.16% —
2023-12-14 J.P. MORGAN SECURITIES PLC Position 1,661,122 shares Ratio 0.43% ▼0.09% Below 0.5%
2023-10-26 J.P. MORGAN SECURITIES PLC Position 1,995,922 shares Ratio 0.52% ▲0.32% —
2023-08-24 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,863,439 shares Ratio 0.48% ▼0.04% Below 0.5%
2023-08-14 Integrated Core Strategies (Asia) Pte. Ltd. Position 2,004,939 shares Ratio 0.52% ▲0.03% —
2023-07-26 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,894,500 shares Ratio 0.49% ▼0.01% Below 0.5%
2023-07-25 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,916,900 shares Ratio 0.50% ▲0.01% —
2023-07-12 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,880,300 shares Ratio 0.49% ▼0.02% Below 0.5%
2023-06-20 Integrated Core Strategies (Asia) Pte. Ltd. Position 1,956,365 shares Ratio 0.51% ▲0.11% —
2022-05-12 JPM Securities Japan Co Ltd. Position 1,981,862 shares Ratio 0.49% ▼0.01% Below 0.5%
2022-05-02 JPM Securities Japan Co Ltd. Position 2,024,509 shares Ratio 0.50% ▲0.08% —
2022-04-22 J.P. MORGAN SECURITIES PLC Position 0 shares Ratio 0.00% ▼0.53% Closed
2022-04-21 J.P. MORGAN SECURITIES PLC Position 2,136,122 shares Ratio 0.53% ▲0.27% —
2021-10-28 Integrated Core Strategies (Asia) Pte. Ltd. Position 697,538 shares Ratio 0.17% ▼0.43% Below 0.5%
2021-10-26 Integrated Core Strategies (Asia) Pte. Ltd. Position 2,419,401 shares Ratio 0.60% ▲0.10% —
2021-10-20 Integrated Core Strategies (Asia) Pte. Ltd. Position 2,011,501 shares Ratio 0.50% ▲0.10% —

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