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Suvretta Capital Management, LLC

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

Total Filings

87

Stocks Covered

44

Latest Filing

Aug 21, 2025

Filings

Compass Therapeutics, Inc.

SC 13G/A · Aug 21, 2025

8.2%

14.1M shares

Sutro Biopharma, Inc.

SC 13G/A · Aug 14, 2025

7.7%

6.5M shares

Immatics N.V.

SC 13G/A · Aug 14, 2025

9.9%

12.0M shares

Compass Therapeutics, Inc.

SC 13G · Aug 14, 2025

5.2%

7.1M shares

Erasca, Inc.

SC 13G · Aug 14, 2025

5.1%

14.5M shares

Aura Biosciences, Inc.

SC 13G/A · Aug 14, 2025

7.6%

4.7M shares

Abeona Therapeutics Inc.

SC 13G/A · Aug 13, 2025

5.2%

2.7M shares

ArriVent BioPharma, Inc.

SC 13G/A · Aug 13, 2025

9.9%

3.4M shares

PepGen Inc.

SC 13G · Feb 7, 2025

5.1%

1.7M shares

ArriVent BioPharma, Inc.

SC 13G · Dec 4, 2024

6.1%

2.0M shares

Zura Bio Limited

SC 13G/A · Nov 14, 2024

7.6%

4.9M shares

Fulcrum Therapeutics, Inc.

SC 13G/A · Nov 14, 2024

2.2%

1.2M shares

Mereo Biopharma Group plc

SC 13G/A · Nov 14, 2024

0.0%

0 shares

KalVista Pharmaceuticals, Inc.

SC 13G/A · Nov 14, 2024

10.0%

4.3M shares

Cogent Biosciences, Inc.

SC 13G/A · Nov 14, 2024

0.0%

0 shares

Terns Pharmaceuticals, Inc.

SC 13G/A · Nov 14, 2024

0.0%

0 shares

89bio, Inc.

SC 13G/A · Oct 18, 2024

7.5%

8.0M shares

PepGen Inc.

SC 13G · Aug 12, 2024

5.1%

1.7M shares

Erasca, Inc.

SC 13G · May 28, 2024

5.5%

13.8M shares

Abeona Therapeutics Inc.

SC 13G · May 13, 2024

9.3%

3.7M shares

Contineum Therapeutics, Inc.

SC 13G · Apr 15, 2024

9.3%

1.7M shares

Spyre Therapeutics, Inc.

SC 13G/A · Feb 13, 2024

1.0%

412K shares

ProKidney Corp.

SC 13G/A · Feb 13, 2024

5.8%

3.9M shares

Mereo Biopharma Group plc

SC 13G/A · Feb 13, 2024

5.3%

36.9M shares

Kura Oncology, Inc.

SC 13G/A · Feb 13, 2024

10.0%

7.5M shares

KalVista Pharmaceuticals, Inc.

SC 13G/A · Feb 13, 2024

7.8%

2.7M shares

Benitec Biopharma Inc.

SC 13G/A · Feb 13, 2024

10.0%

263K shares

Biohaven Ltd.

SC 13G/A · Feb 13, 2024

5.7%

4.6M shares

Arcutis Biotherapeutics, Inc.

SC 13G/A · Feb 13, 2024

10.0%

9.5M shares

89bio, Inc.

SC 13G/A · Feb 13, 2024

5.2%

4.9M shares

Sutro Biopharma, Inc.

SC 13G/A · Feb 13, 2024

9.5%

5.8M shares

Marinus Pharmaceuticals, Inc.

SC 13G/A · Feb 13, 2024

10.0%

5.5M shares

Fulcrum Therapeutics, Inc.

SC 13G/A · Feb 13, 2024

8.9%

5.5M shares

EyePoint Pharmaceuticals, Inc.

SC 13G/A · Feb 13, 2024

10.0%

4.8M shares

Kezar Life Sciences, Inc.

SC 13G/A · Feb 13, 2024

9.9%

7.2M shares

Arcellx, Inc.

SC 13G/A · Feb 13, 2024

5.0%

2.4M shares

Terns Pharmaceuticals, Inc.

SC 13G/A · Feb 13, 2024

9.5%

5.8M shares

Arcutis Biotherapeutics, Inc.

SC 13G · Oct 30, 2023

10.0%

9.6M shares

89bio, Inc.

SC 13G · Oct 30, 2023

6.4%

4.8M shares

Zura Bio Limited

SC 13G · Jun 15, 2023

6.6%

2.9M shares

InflaRx N.V.

SC 13G · Apr 24, 2023

10.3%

5.7M shares

Benitec Biopharma Inc.

SC 13G/A · Apr 18, 2023

10.0%

3.0M shares

KalVista Pharmaceuticals, Inc.

SC 13G · Mar 10, 2023

5.3%

1.8M shares

Disc Medicine, Inc.

SC 13G/A · Feb 13, 2023

0.0%

0 shares

Biohaven Ltd.

SC 13G/A · Feb 13, 2023

5.7%

3.8M shares

Mereo Biopharma Group plc

SC 13G/A · Feb 13, 2023

5.9%

36.8M shares

Kura Oncology, Inc.

SC 13G/A · Feb 13, 2023

9.3%

6.4M shares

Bolt Biotherapeutics, Inc.

SC 13G/A · Feb 13, 2023

0.0%

0 shares

Benitec Biopharma Inc.

SC 13G/A · Feb 13, 2023

10.0%

6.3M shares

InflaRx N.V.

SC 13G/A · Feb 13, 2023

4.9%

2.1M shares