Altimeter Capital Management, LP

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

Total Filings

Stocks Covered

Latest Filing

Aug 14, 2025

Filings

CFLT

Confluent, Inc.

SC 13G/A · Aug 14, 2025

4.5%

13.1M shares

CFLT

Confluent, Inc.

SC 13G/A · Feb 14, 2024

6.7%

14.7M shares

GTLB

Gitlab Inc.

SC 13G/A · Feb 14, 2023

0.7%

611K shares

CFLT

Confluent, Inc.

SC 13G/A · Feb 14, 2023

8.4%

13.0M shares

SNOW

Snowflake Inc.

SC 13G/A · Jan 9, 2023

4.8%

15.4M shares

CFLT

Confluent, Inc.

SC 13G/A · Aug 12, 2022

9.8%

14.5M shares

CFLT

Confluent, Inc.

SC 13G · Mar 9, 2022

10.5%

13.3M shares

GTLB

Gitlab Inc.

SC 13G · Feb 15, 2022

7.3%

961K shares

GTLB

Gitlab Inc.

SC 13G · Feb 14, 2022

7.3%

961K shares

SNOW

Snowflake Inc.

SC 13G/A · Feb 14, 2022

5.5%

17.0M shares