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Wellington Management Group LLP

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

Total Filings

754

Stocks Covered

340

Latest Filing

Mar 5, 2026

Filings

Nurix Therapeutics, Inc.

SC 13G · Nov 8, 2024

5.4%

3.5M shares

Crinetics Pharmaceuticals, Inc.

SC 13G · Nov 8, 2024

5.6%

4.5M shares

Disc Medicine, Inc.

SC 13G · Nov 8, 2024

6.2%

1.8M shares

Kymera Therapeutics, Inc.

SC 13G/A · Nov 8, 2024

7.2%

4.6M shares

The Goodyear Tire & Rubber Company

SC 13G/A · Nov 8, 2024

8.9%

25.3M shares

Celldex Therapeutics, Inc.

SC 13G/A · Nov 8, 2024

13.9%

9.2M shares

Amicus Therapeutics, Inc.

SC 13G/A · Nov 8, 2024

8.1%

24.0M shares

The NASDAQ OMX Group, Inc.

SC 13G · Nov 8, 2024

6.7%

38.8M shares

Exelon Corporation

SC 13G/A · Nov 8, 2024

6.5%

65.0M shares

Acadia Healthcare Company, Inc.

SC 13G/A · Nov 8, 2024

12.6%

11.7M shares

Science Applications International Corporation

SC 13G/A · Nov 8, 2024

5.5%

2.7M shares

Structure Therapeutics Inc.

SC 13G/A · Nov 8, 2024

13.9%

23.3M shares

Denali Therapeutics Inc.

SC 13G/A · Nov 8, 2024

7.5%

10.7M shares

Tradeweb Markets Inc.

SC 13G/A · Nov 8, 2024

8.9%

10.3M shares

Akero Therapeutics, Inc.

SC 13G/A · Nov 8, 2024

11.4%

7.9M shares

Coterra Energy Inc.

SC 13G/A · Nov 8, 2024

9.6%

71.2M shares

EQT Corporation

SC 13G/A · Nov 8, 2024

12.5%

74.2M shares

Viper Energy Partners LP

SC 13G/A · Nov 8, 2024

11.3%

11.6M shares

Immunocore Holdings plc

SC 13G/A · Nov 8, 2024

14.8%

7.3M shares

Rocket Pharmaceuticals, Inc.

SC 13G/A · Nov 8, 2024

12.4%

11.2M shares

Atmos Energy Corporation

SC 13G/A · Nov 8, 2024

8.8%

13.7M shares

Syndax Pharmaceuticals, Inc.

SC 13G/A · Nov 8, 2024

5.9%

5.0M shares

Targa Resources Corp.

SC 13G · Nov 8, 2024

6.9%

15.1M shares

Knight-Swift Transportation Holdings Inc.

SC 13G/A · Nov 8, 2024

12.1%

19.6M shares

Charles River Laboratories International, Inc.

SC 13G · Nov 8, 2024

7.3%

3.7M shares

N/A

ZAI LAB LTD. - SB

SC 13G/A · Nov 8, 2024

11.9%

118.2M shares

N/A

Autolus Therapeutics plc

SC 13G · Nov 8, 2024

9.1%

24.2M shares

Ionis Pharmaceuticals, Inc.

SC 13G · Nov 8, 2024

5.8%

9.1M shares

Qiagen N.V.

SC 13G · Nov 8, 2024

9.5%

21.3M shares

Argan, Inc.

SC 13G · Nov 8, 2024

6.8%

911K shares

FirstSun Capital Bancorp

SC 13G · Nov 8, 2024

8.8%

2.4M shares

American Healthcare REIT, Inc.

SC 13G/A · Nov 8, 2024

8.9%

13.4M shares

Immatics N.V.

SC 13G/A · Nov 8, 2024

9.4%

9.7M shares

Synovus Financial Corp.

SC 13G/A · Nov 8, 2024

6.7%

9.7M shares

StepStone Group Inc.

SC 13G/A · Nov 8, 2024

8.1%

5.5M shares

Fluor Corporation

SC 13G/A · Nov 8, 2024

8.0%

13.6M shares

Omnicom Group Inc.

SC 13G · Nov 8, 2024

5.5%

10.8M shares

Option Care Health, Inc.

SC 13G · Nov 8, 2024

5.8%

9.9M shares

Stevanato Group Societa' Per Azioni

SC 13G · Nov 8, 2024

5.4%

2.7M shares

FMC Corporation

SC 13G/A · Nov 8, 2024

11.3%

14.1M shares

CareTrust REIT, Inc.

SC 13G/A · Nov 8, 2024

8.3%

12.8M shares

Helios Technologies, Inc.

SC 13G/A · Nov 8, 2024

6.1%

2.0M shares

Boise Cascade Company

SC 13G · Nov 8, 2024

6.9%

2.7M shares

Gentex Corporation

SC 13G · Nov 8, 2024

7.4%

17.0M shares

Alkermes plc

SC 13G/A · Nov 8, 2024

7.7%

12.7M shares

Surgery Partners, Inc.

SC 13G/A · Nov 8, 2024

7.8%

9.8M shares

Gulfport Energy Corporation

SC 13G/A · Nov 8, 2024

7.8%

1.4M shares

M&T Bank Corporation

SC 13G/A · Nov 8, 2024

6.0%

10.0M shares

Enterprise Financial Services Corp

SC 13G/A · Nov 8, 2024

9.5%

3.5M shares

ONE Gas, Inc.

SC 13G · Nov 8, 2024

6.1%

3.5M shares