MEDIA DO Co.,Ltd. 3678Short Interest

Estimated short interest in MEDIA DO Co.,Ltd. (3678) is 7.56% of shares outstanding as of 2026-09-25. Institutions holding 0.5% or more: Morgan Stanley MUFG Securities Co., Ltd., Barclays Capital Securities Ltd, Citigroup Global Markets Limited.

Prime Market (Domestic) Information & Communication IT & Services, Others TOPIX Small 2
Estimated short interest
7.5600%
▼0.0100%
Estimated position (shares)
1,123,385
As of 2026-09-25
Short sellers
15 firms
577 reports

Short Interest Trend By institution, % of shares outstanding

Estimated short interest, stacking the latest reported position of each short seller. The 5 largest current holders are shown in color and the rest are grouped as "Others". Hover over (or tap) a bar to see the breakdown.

  • Morgan Stanley MUFG Securities Co., Ltd.
  • Barclays Capital Securities Ltd
  • Citigroup Global Markets Limited
  • JPM Securities Japan Co Ltd.
  • Arrowstreet Capital Global Equity Long/Short Fund Limited
  • Others
7.5600%
Estimated short interest, 2026-09-25
Others4.26%
Arrowstreet Capital Global Equity Long/Short Fund Limited0.49%
JPM Securities Japan Co Ltd.0.49%
Citigroup Global Markets Limited0.73%
Barclays Capital Securities Ltd0.79%
Morgan Stanley MUFG Securities Co., Ltd.0.80%

Current Positions by Short Seller Latest report of each holder

Last report Short seller Position (shares) Ratio Change Status
2026-09-25 Morgan Stanley MUFG Securities Co., Ltd. Position 123,418 shares Ratio 0.8000% ▲0.0100% Holding
2026-09-25 Barclays Capital Securities Ltd Position 121,500 shares Ratio 0.7900% ▼0.0201% Holding
2026-09-18 Citigroup Global Markets Limited Position 112,616 shares Ratio 0.7300% ▼0.3801% Holding
2022-04-07 Arrowstreet Capital Global Equity Long/Short Fund Limited Position 78,200 shares Ratio 0.4900% ▼0.0201% Below 0.5%
2023-02-17 JPM Securities Japan Co Ltd. Position 75,686 shares Ratio 0.4900% ▼0.1000% Below 0.5%
2023-06-05 Pi Radians Capital Inc. Position 74,400 shares Ratio 0.4900% ▼0.0101% Below 0.5%
2025-02-06 Nomura Securities Co., Ltd. Position 75,786 shares Ratio 0.4900% ▼0.0101% Below 0.5%
2026-09-18 Nomura International plc Position 70,943 shares Ratio 0.4600% ▼0.1200% Below 0.5%
2021-02-01 Credit Suisse AG Position 70,000 shares Ratio 0.4500% ▼0.0500% Below 0.5%
2021-11-08 MERRILL LYNCH INTERNATIONAL Position 72,039 shares Ratio 0.4500% ▼0.0901% Below 0.5%
2018-05-07 Sophos Cayman Trust - GMV Japan Equity Absolute Reurn Fund Position 46,000 shares Ratio 0.4300% ▼0.0701% Below 0.5%
2021-07-09 Point72 Japan Limited Position 68,200 shares Ratio 0.4300% ▼0.1500% Below 0.5%
2017-09-06 Credit Suisse Securities (Europe) Limited Position 45,300 shares Ratio 0.4000% ▼0.1700% Below 0.5%
2018-04-16 三井住友アセットマネジメント株式会社 Position 39,500 shares Ratio 0.3400% ▼0.1600% Below 0.5%
2026-07-28 GOLDMAN SACHS INTERNATIONAL Position 48,798 shares Ratio 0.3200% ▼0.1800% Below 0.5%
2019-02-08 REGULUS MASTER FUND Position 0 shares Ratio 0.0000% ▼0.8500% Closed
2019-12-24 J.P. MORGAN SECURITIES PLC Position 0 shares Ratio 0.0000% ▼1.7000% Closed
2025-02-18 Integrated Core Strategies (Asia) Pte. Ltd. Position 0 shares Ratio 0.0000% ▼0.5400% Closed
2026-07-07 Morgan Stanley & Co. International plc Position 999 shares Ratio 0.0000% ▼1.3100% Closed

Disclosure History 577 in total

Trade date Short seller Position (shares) Ratio Change Note
2026-09-25 Barclays Capital Securities Ltd Position 121,500 shares Ratio 0.7900% ▼0.0201% —
2026-09-25 Morgan Stanley MUFG Securities Co., Ltd. Position 123,418 shares Ratio 0.8000% ▲0.0100% —
2026-09-18 Morgan Stanley MUFG Securities Co., Ltd. Position 121,618 shares Ratio 0.7900% ▼0.3101% —
2026-09-18 Nomura International plc Position 70,943 shares Ratio 0.4600% ▼0.1200% Below 0.5%
2026-09-18 Citigroup Global Markets Limited Position 112,616 shares Ratio 0.7300% ▼0.3801% —
2026-09-18 Barclays Capital Securities Ltd Position 124,500 shares Ratio 0.8100% ▼0.1800% —
2026-09-14 Citigroup Global Markets Limited Position 169,416 shares Ratio 1.1100% ▲0.1100% —
2026-09-14 Barclays Capital Securities Ltd Position 152,000 shares Ratio 0.9900% ▼0.0401% —
2026-09-08 Citigroup Global Markets Limited Position 153,816 shares Ratio 1.0000% ▲0.0899% —
2026-09-08 Barclays Capital Securities Ltd Position 157,300 shares Ratio 1.0300% ▲0.0400% —
2026-09-07 Barclays Capital Securities Ltd Position 152,400 shares Ratio 0.9900% ▼0.0901% —
2026-09-02 Nomura International plc Position 89,429 shares Ratio 0.5800% ▼0.0301% —
2026-09-01 Citigroup Global Markets Limited Position 139,016 shares Ratio 0.9100% ▲0.1099% —
2026-08-31 Nomura International plc Position 94,382 shares Ratio 0.6100% ▲0.0200% —
2026-08-25 Citigroup Global Markets Limited Position 123,216 shares Ratio 0.8000% ▲0.0200% —
2026-08-25 Barclays Capital Securities Ltd Position 165,600 shares Ratio 1.0800% ▼0.1000% —
2026-08-24 Nomura International plc Position 90,745 shares Ratio 0.5900% ▼0.0901% —
2026-08-20 Citigroup Global Markets Limited Position 119,916 shares Ratio 0.7800% ▼0.0900% —
2026-08-17 Citigroup Global Markets Limited Position 133,316 shares Ratio 0.8700% ▼0.1200% —
2026-08-14 Barclays Capital Securities Ltd Position 180,900 shares Ratio 1.1800% ▼0.0201% —
2026-08-13 Nomura International plc Position 104,622 shares Ratio 0.6800% ▼0.0300% —
2026-08-13 Citigroup Global Markets Limited Position 151,116 shares Ratio 0.9900% ▼0.0301% —
2026-08-13 Barclays Capital Securities Ltd Position 183,400 shares Ratio 1.2000% ▲0.0200% —
2026-08-13 Morgan Stanley MUFG Securities Co., Ltd. Position 168,018 shares Ratio 1.1000% ▲0.1000% —
2026-08-07 Barclays Capital Securities Ltd Position 181,100 shares Ratio 1.1800% ▼0.0301% —
2026-08-07 Morgan Stanley MUFG Securities Co., Ltd. Position 153,018 shares Ratio 1.0000% ▲0.0999% —
2026-08-05 Nomura International plc Position 108,796 shares Ratio 0.7100% ▲0.0200% —
2026-08-04 Barclays Capital Securities Ltd Position 185,100 shares Ratio 1.2100% ▲0.0300% —
2026-08-03 Nomura International plc Position 105,212 shares Ratio 0.6900% ▼0.0401% —
2026-08-03 Morgan Stanley MUFG Securities Co., Ltd. Position 138,118 shares Ratio 0.9000% ▲0.0899% —

Related Stocks Same TSE 33 sector