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HBM Healthcare Investments (Cayman) Ltd.

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

28

Stocks Covered

14

Latest Filing

Nov 14, 2025

Filings

Y-mAbs Therapeutics, Inc.

SC 13G/A · Nov 14, 2025

0.0%

0 shares

Upstream Bio, Inc.

SC 13G/A · Nov 14, 2025

4.1%

2.2M shares

ArriVent BioPharma, Inc.

SC 13G · Oct 15, 2025

5.4%

2.2M shares

Immuneering Corp

SC 13G · Oct 3, 2025

5.7%

3.6M shares

ALX ONCOLOGY HOLDINGS INC

SC 13G/A · May 15, 2025

8.4%

4.5M shares

Upstream Bio, Inc.

SC 13G · Feb 13, 2025

5.1%

2.7M shares

IO Biotech, Inc.

SC 13G/A · Feb 13, 2025

8.2%

5.5M shares

Benitec Biopharma Inc.

SC 13G/A · Feb 13, 2025

4.5%

1.0M shares

ALX ONCOLOGY HOLDINGS INC

SC 13G · Dec 27, 2024

6.5%

3.4M shares

Mineralys Therapeutics, Inc.

SC 13G/A · Nov 13, 2024

4.5%

2.2M shares

BENITEC BIOPHARMA INC.

SC 13G/A · Nov 13, 2024

9.7%

1.0M shares

BENITEC BIOPHARMA INC.

SC 13G · Apr 29, 2024

10.0%

850K shares

Mineralys Therapeutics, Inc.

SC 13G · Feb 13, 2024

5.5%

2.2M shares

Y-mAbs Therapeutics, Inc.

SC 13G/A · Feb 13, 2024

7.6%

3.3M shares

Longboard Pharmaceuticals, Inc.

SC 13G/A · Feb 13, 2024

0.0%

0 shares

IO Biotech, Inc.

SC 13G/A · Feb 13, 2024

6.0%

3.9M shares

Alimera Sciences, Inc.

SC 13G/A · Feb 13, 2024

0.9%

467K shares

IO Biotech, Inc.

SC 13G/A · Aug 15, 2023

8.2%

5.5M shares

IO Biotech, Inc.

SC 13G/A · Aug 14, 2023

6.1%

4.0M shares

Y-mAbs Therapeutics, Inc.

SC 13G/A · Feb 14, 2023

8.7%

3.8M shares

Harmony Biosciences Holdings, Inc.

SC 13G/A · Feb 14, 2023

3.6%

2.1M shares

Ambrx Biopharma Inc.

SC 13G/A · Feb 14, 2023

3.1%

8.4M shares

Longboard Pharmaceuticals, Inc.

SC 13G/A · Feb 14, 2023

10.0%

1.3M shares

BioAtla, Inc.

SC 13G/A · Feb 11, 2022

4.0%

1.4M shares

Ambrx Biopharma Inc.

SC 13G/A · Feb 11, 2022

6.9%

16.9M shares

IO Biotech, Inc.

SC 13G · Feb 11, 2022

8.4%

2.4M shares

Galecto, Inc.

SC 13G/A · Feb 11, 2022

0.0%

0 shares

Harmony Biosciences Holdings, Inc.

SC 13G/A · Feb 11, 2022

7.8%

4.5M shares