COMSYS Holdings Corporation 1721Short Interest

Estimated short interest in COMSYS Holdings Corporation (1721) is 5.14% of shares outstanding as of 2026-09-18. Institutions holding 0.5% or more: Jane Street Asia Trading Limited.

Prime Market (Domestic) Construction Construction & Materials TOPIX Mid400
Estimated short interest
5.1400%
▲0.6000%
Estimated position (shares)
6,999,331
As of 2026-09-18
Short sellers
13 firms
126 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.

  • Jane Street Asia Trading Limited
  • UBS AG
  • Societe Generale
  • Barclays Capital Securities Ltd
  • Deutsche Bank Aktiengesellschaft, London
  • Others
5.1400%
Estimated short interest, 2026-09-18
Others2.68%
Deutsche Bank Aktiengesellschaft, London0.45%
Barclays Capital Securities Ltd0.46%
Societe Generale0.47%
UBS AG0.48%
Jane Street Asia Trading Limited0.60%

Current Positions by Short Seller Latest report of each holder

Last report Short seller Position (shares) Ratio Change Status
2026-09-18 Jane Street Asia Trading Limited Position 715,434 shares Ratio 0.6000% ▲0.6000% Holding
2020-04-01 UBS AG Position 686,366 shares Ratio 0.4800% ▼0.0601% Below 0.5%
2020-12-01 Societe Generale Position 676,350 shares Ratio 0.4700% ▼0.0801% Below 0.5%
2022-06-06 Barclays Capital Securities Ltd Position 658,079 shares Ratio 0.4600% ▼0.1100% Below 0.5%
2018-04-27 Deutsche Bank Aktiengesellschaft, London Position 639,950 shares Ratio 0.4500% ▼0.0600% Below 0.5%
2023-03-16 BNP Paribas Arbitrage SNC Position 639,057 shares Ratio 0.4500% ▼0.1700% Below 0.5%
2026-04-28 GOLDMAN SACHS INTERNATIONAL Position 516,564 shares Ratio 0.4300% ▼0.1301% Below 0.5%
2023-09-29 Citigroup Global Markets Japan Inc. Position 566,848 shares Ratio 0.4200% ▼0.0801% Below 0.5%
2020-03-27 JPM Securities Japan Co Ltd. Position 561,699 shares Ratio 0.3900% ▼0.1900% Below 0.5%
2023-06-29 Integrated Core Strategies (Asia) Pte. Ltd. Position 422,500 shares Ratio 0.3100% ▼0.1900% Below 0.5%
2023-08-04 Morgan Stanley MUFG Securities Co., Ltd. Position 310,377 shares Ratio 0.2300% ▼0.2801% Below 0.5%
2026-03-30 BNP Paribas Financial Markets SNC Position 310,491 shares Ratio 0.2300% ▼0.3001% Below 0.5%
2026-03-23 MERRILL LYNCH INTERNATIONAL Position 295,616 shares Ratio 0.2200% ▼0.2901% Below 0.5%

Disclosure History 126 in total

Trade date Short seller Position (shares) Ratio Change Note
2026-09-18 Jane Street Asia Trading Limited Position 715,434 shares Ratio 0.6000% ▲0.6000% —
2026-04-28 GOLDMAN SACHS INTERNATIONAL Position 516,564 shares Ratio 0.4300% ▼0.1301% Below 0.5%
2026-04-27 GOLDMAN SACHS INTERNATIONAL Position 667,399 shares Ratio 0.5600% ▲0.2700% —
2026-03-30 BNP Paribas Financial Markets SNC Position 310,491 shares Ratio 0.2300% ▼0.3001% Below 0.5%
2026-03-27 BNP Paribas Financial Markets SNC Position 706,430 shares Ratio 0.5300% ▲0.0400% —
2026-03-26 BNP Paribas Financial Markets SNC Position 664,330 shares Ratio 0.4900% ▼0.0101% Below 0.5%
2026-03-24 BNP Paribas Financial Markets SNC Position 671,830 shares Ratio 0.5000% ▲0.0300% —
2026-03-23 MERRILL LYNCH INTERNATIONAL Position 295,616 shares Ratio 0.2200% ▼0.2901% Below 0.5%
2026-03-19 MERRILL LYNCH INTERNATIONAL Position 689,118 shares Ratio 0.5100% ▼0.0201% —
2026-03-18 MERRILL LYNCH INTERNATIONAL Position 709,418 shares Ratio 0.5300% ▲0.0200% —
2026-03-13 MERRILL LYNCH INTERNATIONAL Position 690,318 shares Ratio 0.5100% ▲0.0100% —
2026-03-12 MERRILL LYNCH INTERNATIONAL Position 675,118 shares Ratio 0.5000% ▲0.0300% —
2026-03-06 BNP Paribas Financial Markets SNC Position 534,028 shares Ratio 0.4000% ▼0.1300% Below 0.5%
2026-03-05 BNP Paribas Financial Markets SNC Position 705,928 shares Ratio 0.5300% ▲0.5300% —
2025-09-11 BNP Paribas Financial Markets SNC Position 257,531 shares Ratio 0.1900% ▼0.3300% Below 0.5%
2025-09-08 BNP Paribas Financial Markets SNC Position 696,631 shares Ratio 0.5200% ▲0.5200% —
2023-09-29 Citigroup Global Markets Japan Inc. Position 566,848 shares Ratio 0.4200% ▼0.0801% Below 0.5%
2023-09-21 Citigroup Global Markets Japan Inc. Position 671,980 shares Ratio 0.5000% ▲0.0100% —
2023-09-13 Citigroup Global Markets Japan Inc. Position 654,507 shares Ratio 0.4900% ▼0.0401% Below 0.5%
2023-09-12 Citigroup Global Markets Japan Inc. Position 705,186 shares Ratio 0.5300% ▲0.1200% —
2023-08-04 Morgan Stanley MUFG Securities Co., Ltd. Position 310,377 shares Ratio 0.2300% ▼0.2801% Below 0.5%
2023-08-03 Morgan Stanley MUFG Securities Co., Ltd. Position 683,177 shares Ratio 0.5100% ▲0.1099% —
2023-06-30 Morgan Stanley MUFG Securities Co., Ltd. Position 614,724 shares Ratio 0.4600% ▼0.0400% Below 0.5%
2023-06-29 Integrated Core Strategies (Asia) Pte. Ltd. Position 422,500 shares Ratio 0.3100% ▼0.1900% Below 0.5%
2023-06-23 Morgan Stanley MUFG Securities Co., Ltd. Position 678,266 shares Ratio 0.5000% ▲0.0900% —
2023-06-16 MERRILL LYNCH INTERNATIONAL Position 661,020 shares Ratio 0.4900% ▼0.0601% Below 0.5%
2023-06-16 Integrated Core Strategies (Asia) Pte. Ltd. Position 668,025 shares Ratio 0.5000% ▲0.0999% —
2023-06-15 MERRILL LYNCH INTERNATIONAL Position 738,620 shares Ratio 0.5500% ▲0.0400% —
2023-06-14 MERRILL LYNCH INTERNATIONAL Position 682,920 shares Ratio 0.5100% ▲0.0400% —
2023-06-02 MERRILL LYNCH INTERNATIONAL Position 645,006 shares Ratio 0.4800% ▼0.0201% Below 0.5%

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