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ARK Investment Management LLC

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

Total Filings

185

Stocks Covered

47

Latest Filing

Mar 6, 2026

Filings

PagerDuty, Inc.

SC 13G/A · Mar 7, 2025

10.3%

9.3M shares

Recursion Pharmaceuticals, Inc.

SC 13G/A · Feb 14, 2025

8.5%

32.3M shares

CRISPR Therapeutics AG

SC 13G/A · Feb 14, 2025

10.5%

9.0M shares

Repare Therapeutics Inc.

SC 13G/A · Feb 14, 2025

4.7%

2.0M shares

Absci Corp

SC 13G/A · Feb 14, 2025

7.2%

8.3M shares

CareDx, Inc.

SC 13G/A · Feb 14, 2025

4.5%

2.4M shares

Markforged Holding Corp

SC 13G/A · Feb 14, 2025

0.0%

1 shares

Personalis, Inc.

SC 13G/A · Feb 14, 2025

9.6%

6.8M shares

Adaptive Biotechnologies Corp

SC 13G/A · Feb 14, 2025

6.4%

9.4M shares

Quantum-Si Inc

SC 13G/A · Feb 14, 2025

7.2%

8.8M shares

CERUS CORP

SC 13G/A · Feb 14, 2025

11.2%

20.8M shares

908 Devices Inc.

SC 13G/A · Feb 14, 2025

8.0%

2.8M shares

Accolade, Inc.

SC 13G/A · Jan 11, 2025

6.7%

5.4M shares

Butterfly Network, Inc.

SC 13G/A · Jan 11, 2025

4.7%

8.7M shares

CareDx, Inc.

SC 13G/A · Jan 11, 2025

5.7%

3.0M shares

Beam Therapeutics Inc.

SC 13G/A · Jan 11, 2025

7.9%

6.5M shares

Archer Aviation Inc.

SC 13G/A · Jan 11, 2025

7.4%

23.5M shares

CERUS CORP

SC 13G/A · Jan 11, 2025

9.8%

18.2M shares

Nurix Therapeutics Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Markforged Holding Corp

SC 13G/A · Jan 11, 2025

5.8%

1.2M shares

Nextdoor Holdings, Inc.

SC 13G/A · Jan 11, 2025

3.7%

6.9M shares

Absci Corp

SC 13G · Jan 11, 2025

5.6%

6.3M shares

Vuzix Corp

SC 13G/A · Jan 11, 2025

3.8%

249 shares

Ginkgo Bioworks Holdings, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Velo3D, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Verve Therapeutics, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

ROKU, INC

SC 13G/A · Jan 11, 2025

8.8%

11.2M shares

908 Devices Inc.

SC 13G/A · Jan 11, 2025

9.3%

3.2M shares

CRISPR Therapeutics AG

SC 13G/A · Jan 11, 2025

8.8%

7.5M shares

VERACYTE, INC.

SC 13G/A · Jan 11, 2025

6.4%

4.9M shares

2U, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Quantum-Si Inc

SC 13G/A · Jan 11, 2025

9.7%

11.8M shares

Twist Bioscience Corp

SC 13G/A · Jan 11, 2025

9.2%

5.4M shares

Teladoc Health, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Personalis, Inc.

SC 13G/A · Jan 11, 2025

10.8%

7.1M shares

UiPath, Inc.

SC 13G/A · Jan 11, 2025

4.5%

20.9M shares

SomaLogic, Inc.

SC 13G/A · Jan 11, 2025

0.0%

0 shares

Invitae Corp

SC 13G/A · Jan 11, 2025

0.0%

0 shares

CRISPR Therapeutics AG

SC 13G/A · Dec 10, 2024

10.7%

9.1M shares

Blade Air Mobility, Inc.

SC 13G/A · Dec 10, 2024

10.2%

8.0M shares

CERUS CORPORATION

SC 13G/A · Nov 12, 2024

12.3%

22.8M shares

10x Genomics, Inc.

SC 13G · Aug 12, 2024

10.8%

11.4M shares

PagerDuty, Inc.

SC 13G/A · Jun 10, 2024

10.1%

9.6M shares

Roku, Inc.

SC 13G/A · May 10, 2024

10.3%

13.1M shares

Archer Aviation Inc.

SC 13G/A · Mar 11, 2024

10.6%

28.9M shares

Recursion Pharmaceuticals, Inc.

SC 13G/A · Feb 12, 2024

11.1%

23.1M shares

Markforged Holding Corp.

SC 13G/A · Feb 12, 2024

10.2%

20.2M shares

Invitae Corporation

SC 13G/A · Jan 29, 2024

11.4%

32.6M shares

ARCTURUS THERAPEUTICS HOLDINGS INC.

SC 13G/A · Jan 29, 2024

7.7%

2.0M shares

Repare Therapeutics Inc.

SC 13G/A · Jan 29, 2024

6.7%

2.8M shares