PeptiDream Inc. 4587Short Interest

Estimated short interest in PeptiDream Inc. (4587) is 6.91% of shares outstanding as of 2026-09-30. Institutions holding 0.5% or more: Morgan Stanley MUFG Securities Co., Ltd., GOLDMAN SACHS INTERNATIONAL.

Prime Market (Domestic) Pharmaceutical Pharmaceutical TOPIX Mid400
Estimated short interest
6.9100%
▼0.1600%
Estimated position (shares)
8,942,132
As of 2026-09-30
Short sellers
17 firms
1218 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.
  • GOLDMAN SACHS INTERNATIONAL
  • Deutsche Bank Aktiengesellschaft, London
  • Arrowstreet Capital Global Equity Long/Short Fund Limited
  • JPM Securities Japan Co Ltd.
  • Others
6.9100%
Estimated short interest, 2026-09-30
Others4.09%
JPM Securities Japan Co Ltd.0.47%
Arrowstreet Capital Global Equity Long/Short Fund Limited0.48%
Deutsche Bank Aktiengesellschaft, London0.49%
GOLDMAN SACHS INTERNATIONAL0.60%
Morgan Stanley MUFG Securities Co., Ltd.0.78%

Current Positions by Short Seller Latest report of each holder

Last report Short seller Position (shares) Ratio Change Status
2026-09-30 Morgan Stanley MUFG Securities Co., Ltd. Position 1,023,446 shares Ratio 0.7800% ▼0.1600% Holding
2026-09-10 GOLDMAN SACHS INTERNATIONAL Position 784,669 shares Ratio 0.6000% ▲0.0799% Holding
2019-02-20 Deutsche Bank Aktiengesellschaft, London Position 609,900 shares Ratio 0.4900% ▼0.1000% Below 0.5%
2024-01-10 Arrowstreet Capital Global Equity Long/Short Fund Limited Position 631,300 shares Ratio 0.4800% ▼0.0401% Below 0.5%
2017-09-11 Myriad Opportunities Master Fund Limited Position 541,500 shares Ratio 0.4700% ▼0.0301% Below 0.5%
2026-04-06 MERRILL LYNCH INTERNATIONAL Position 618,549 shares Ratio 0.4700% ▼0.0401% Below 0.5%
2026-03-23 JPM Securities Japan Co Ltd. Position 614,000 shares Ratio 0.4700% ▼0.0401% Below 0.5%
2021-11-17 ExodusPoint Capital Management Singapore, Pte. Ltd. Position 612,100 shares Ratio 0.4700% ▼0.1000% Below 0.5%
2022-03-25 AQR Capital Management, LLC Position 595,100 shares Ratio 0.4500% ▼0.0600% Below 0.5%
2026-09-25 Citigroup Global Markets Limited Position 591,066 shares Ratio 0.4500% ▼0.0600% Below 0.5%
2026-05-12 Barclays Capital Securities Ltd Position 583,066 shares Ratio 0.4400% ▼0.1300% Below 0.5%
2018-11-12 Credit Suisse Securities (Europe) Limited Position 518,593 shares Ratio 0.4100% ▼0.1600% Below 0.5%
2025-09-05 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Position 432,475 shares Ratio 0.3300% ▼0.3401% Below 0.5%
2026-08-28 Nomura International plc Position 417,868 shares Ratio 0.3200% ▼0.1900% Below 0.5%
2019-04-01 Mizuho Securities Co., Ltd. Position 185,500 shares Ratio 0.1400% ▼0.3800% Below 0.5%
2022-07-28 Integrated Core Strategies (Asia) Pte. Ltd. Position 109,300 shares Ratio 0.0800% ▼0.8200% Below 0.5%
2018-01-11 UBS AG Position 73,700 shares Ratio 0.0600% ▼0.5100% Below 0.5%
2024-09-18 Societe Generale Position 0 shares Ratio 0.0000% ▼0.8101% Closed

Disclosure History 1218 in total

Trade date Short seller Position (shares) Ratio Change Note
2026-09-30 Morgan Stanley MUFG Securities Co., Ltd. Position 1,023,446 shares Ratio 0.7800% ▼0.1600% —
2026-09-28 Morgan Stanley MUFG Securities Co., Ltd. Position 1,227,246 shares Ratio 0.9400% ▲0.0499% —
2026-09-25 Citigroup Global Markets Limited Position 591,066 shares Ratio 0.4500% ▼0.0600% Below 0.5%
2026-09-24 Morgan Stanley MUFG Securities Co., Ltd. Position 1,169,486 shares Ratio 0.8900% ▼0.0101% —
2026-09-17 Citigroup Global Markets Limited Position 671,066 shares Ratio 0.5100% ▲0.1099% —
2026-09-16 Morgan Stanley MUFG Securities Co., Ltd. Position 1,176,986 shares Ratio 0.9000% ▲0.0300% —
2026-09-14 Morgan Stanley MUFG Securities Co., Ltd. Position 1,143,886 shares Ratio 0.8700% ▼0.0401% —
2026-09-10 GOLDMAN SACHS INTERNATIONAL Position 784,669 shares Ratio 0.6000% ▲0.0799% —
2026-09-09 Morgan Stanley MUFG Securities Co., Ltd. Position 1,195,386 shares Ratio 0.9100% ▲0.0200% —
2026-09-08 Morgan Stanley MUFG Securities Co., Ltd. Position 1,169,986 shares Ratio 0.8900% ▼0.0500% —
2026-09-07 Morgan Stanley MUFG Securities Co., Ltd. Position 1,226,526 shares Ratio 0.9400% ▼0.1601% —
2026-09-01 Morgan Stanley MUFG Securities Co., Ltd. Position 1,442,026 shares Ratio 1.1000% ▲0.0300% —
2026-08-31 Morgan Stanley MUFG Securities Co., Ltd. Position 1,403,026 shares Ratio 1.0700% ▼0.0700% —
2026-08-31 GOLDMAN SACHS INTERNATIONAL Position 682,269 shares Ratio 0.5200% ▲0.0300% —
2026-08-28 Nomura International plc Position 417,868 shares Ratio 0.3200% ▼0.1900% Below 0.5%
2026-08-28 GOLDMAN SACHS INTERNATIONAL Position 648,569 shares Ratio 0.4900% ▼0.0401% Below 0.5%
2026-08-27 Nomura International plc Position 673,133 shares Ratio 0.5100% ▲0.0600% —
2026-08-27 Morgan Stanley MUFG Securities Co., Ltd. Position 1,487,826 shares Ratio 1.1400% ▲0.1099% —
2026-08-26 GOLDMAN SACHS INTERNATIONAL Position 690,769 shares Ratio 0.5300% ▲0.0600% —
2026-08-25 Morgan Stanley MUFG Securities Co., Ltd. Position 1,351,626 shares Ratio 1.0300% ▲0.1200% —
2026-08-21 Morgan Stanley MUFG Securities Co., Ltd. Position 1,190,042 shares Ratio 0.9100% ▲0.0300% —
2026-08-20 Morgan Stanley MUFG Securities Co., Ltd. Position 1,155,742 shares Ratio 0.8800% ▲0.1999% —
2026-08-19 Morgan Stanley MUFG Securities Co., Ltd. Position 892,042 shares Ratio 0.6800% ▲0.0900% —
2026-08-18 GOLDMAN SACHS INTERNATIONAL Position 613,369 shares Ratio 0.4700% ▼0.1200% Below 0.5%
2026-08-18 Morgan Stanley MUFG Securities Co., Ltd. Position 772,542 shares Ratio 0.5900% ▲0.1299% —
2026-08-13 Citigroup Global Markets Limited Position 612,112 shares Ratio 0.4700% ▼0.0301% Below 0.5%
2026-08-12 Morgan Stanley MUFG Securities Co., Ltd. Position 592,342 shares Ratio 0.4500% ▼0.1800% Below 0.5%
2026-08-10 Morgan Stanley MUFG Securities Co., Ltd. Position 826,982 shares Ratio 0.6300% ▲0.2300% —
2026-08-07 GOLDMAN SACHS INTERNATIONAL Position 768,069 shares Ratio 0.5900% ▼0.0101% —
2026-08-04 GOLDMAN SACHS INTERNATIONAL Position 791,569 shares Ratio 0.6000% ▲0.0200% —

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