BAMCO INC /NY/

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

Total Filings

50

Stocks Covered

24

Latest Filing

Mar 6, 2026

Filings

FDS

FactSet Research Systems Inc.

SC 13G/A · Mar 6, 2026

9.3%

3.5M shares

CHH

Choice Hotels International, Inc.

SC 13G/A · Jan 7, 2026

14.7%

6.8M shares

MTN

Vail Resorts, Inc.

SC 13G/A · Nov 14, 2025

14.0%

5.0M shares

MEG

Montrose Environmental Group, Inc.

SC 13G/A · Nov 14, 2025

5.3%

1.9M shares

IT

Gartner, Inc.

SC 13G/A · Nov 14, 2025

5.2%

3.9M shares

IRDM

Iridium Communications Inc.

SC 13G/A · Nov 14, 2025

0.0%

13K shares

INDI

indie Semiconductor, Inc.

SC 13G/A · Nov 14, 2025

10.2%

20.3M shares

FDS

FactSet Research Systems Inc.

SC 13G/A · Nov 14, 2025

4.1%

1.6M shares

CDNA

CAREDX, INC.

SC 13G · Nov 14, 2025

5.1%

2.7M shares

RRR

Red Rock Resorts, Inc.

SC 13G/A · Aug 14, 2025

17.8%

10.7M shares

IRDM

Iridium Communications Inc.

SC 13G/A · Aug 14, 2025

7.2%

7.7M shares

INDI

indie Semiconductor, Inc.

SC 13G/A · Aug 14, 2025

12.3%

23.9M shares

MEG

Montrose Environmental Group, Inc.

SC 13G/A · May 15, 2025

7.2%

2.5M shares

IT

Gartner, Inc.

SC 13G/A · May 15, 2025

4.6%

3.6M shares

DNUT

Krispy Kreme, Inc

SC 13G/A · May 15, 2025

1.8%

3.1M shares

TWFG

TWFG, Inc.

SC 13G · Feb 14, 2025

5.4%

800K shares

RRR

Red Rock Resorts, Inc.

SC 13G/A · Feb 14, 2025

17.1%

10.2M shares

PRI

Primerica, Inc.

SC 13G/A · Feb 14, 2025

4.6%

1.5M shares

MEG

Montrose Environmental Group, Inc.

SC 13G · Feb 14, 2025

6.3%

2.1M shares

H

Hyatt Hotels Corporation

SC 13G/A · Feb 14, 2025

11.3%

4.8M shares

DNUT

Krispy Kreme, Inc

SC 13G/A · Feb 14, 2025

6.7%

11.4M shares

AFYA

Afya Limited

SC 13G/A · Feb 14, 2025

4.2%

2.1M shares

INDI

indie Semiconductor, Inc.

SC 13G/A · Jan 3, 2025

10.4%

19.2M shares

MTN

Vail Resorts, Inc.

SC 13G/A · Nov 14, 2024

12.7%

4.8M shares

RRR

Red Rock Resorts, Inc.

SC 13G/A · Nov 14, 2024

15.8%

9.4M shares

PRI

Primerica, Inc.

SC 13G/A · Nov 14, 2024

4.7%

1.6M shares

DNUT

Krispy Kreme, Inc

SC 13G/A · Nov 14, 2024

5.3%

9.0M shares

KNSL

Kinsale Capital Group, Inc.

SC 13G/A · Nov 14, 2024

7.1%

1.7M shares

IRDM

Iridium Communications Inc.

SC 13G/A · Nov 14, 2024

8.8%

10.5M shares

INDI

indie Semiconductor, Inc.

SC 13G/A · Nov 14, 2024

8.1%

14.6M shares

H

Hyatt Hotels Corporation

SC 13G/A · Nov 14, 2024

10.5%

4.7M shares

GWRE

Guidewire Software, Inc.

SC 13G/A · Nov 14, 2024

6.6%

5.5M shares

IT

Gartner, Inc.

SC 13G/A · Nov 14, 2024

4.9%

3.8M shares

FIGS

FIGS, Inc.

SC 13G/A · Nov 14, 2024

14.6%

23.8M shares

FDS

FactSet Research Systems Inc.

SC 13G/A · Nov 14, 2024

6.0%

2.3M shares

EWCZ

European Wax Center, Inc.

SC 13G/A · Nov 14, 2024

0.0%

0 shares

DAVA

Endava plc

SC 13G/A · Nov 14, 2024

1.4%

850K shares

CDRO

Codere Online Luxembourg, S.A.

SC 13G/A · Nov 14, 2024

7.7%

3.5M shares

CHH

Choice Hotels International, Inc.

SC 13G/A · Nov 14, 2024

9.4%

4.4M shares

BWIN

Baldwin Insurance Group, Inc.

SC 13G/A · Nov 14, 2024

4.5%

3.0M shares

ACGL

ARCH CAPITAL GROUP LTD.

SC 13G/A · Nov 14, 2024

5.2%

19.6M shares

AFYA

Afya Limited

SC 13G · Nov 14, 2024

4.8%

2.2M shares

CHH

Choice Hotels International, Inc.

SC 13G/A · Sep 9, 2024

9.5%

4.5M shares

AFYA

Afya Limited

SC 13G/A · Feb 14, 2024

6.5%

3.0M shares

SRSAU

SARISSA CAPITAL ACQUISITION CORP.

SC 13G/A · Feb 14, 2023

0.0%

0 shares

AFYA

Afya Limited

SC 13G/A · Feb 14, 2023

7.6%

3.7M shares

AFYA

Afya Limited

SC 13G/A · Apr 7, 2022

9.6%

4.3M shares

DM

Desktop Metal, Inc.

SC 13G/A · Feb 15, 2022

0.0%

0 shares

AFYA

Afya Limited

SC 13G/A · Feb 15, 2022

8.7%

4.2M shares

SRSAU

SARISSA CAPITAL ACQUISITION CORP.

SC 13G/A · Feb 14, 2022

7.6%

1.5M shares