Private company

COLUMN GROUP II, LP

American company, incorporated in Delaware. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersDE¹

See how the biggest companies compare on our leaderboards

Corporate structure

COLUMN GROUP II, LP sits at the top of its group. 4 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

COLUMN GROUP II, LP DE
- eFFECTOR Therapeutics, Inc. Stake · San Diego, California, United States
- Oric Pharmaceuticals, Inc. Stake · San Francisco, California, United States
- RAPT Therapeutics, Inc. Stake · South San Francisco, California, United States

Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (3 companies). Each entity in the chart links to its source.

Stakes it holds

COLUMN GROUP II, LP has told the SEC it owns more than 5% of 3 companies, latest first (Schedules 13D and 13G).

Oric Pharmaceuticals, Inc.SCHEDULE 13G/A Feb 11, 2022 to Nov 17, 2025²
RAPT Therapeutics, Inc.SCHEDULE 13D/A Jan 13, 2023 to Dec 23, 2024³
eFFECTOR Therapeutics, Inc.SC 13D/A Sep 15, 2023 to Nov 22, 2023⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARCOLUMN GROUP II, LP filings on SEC EDGAR
2
SEC EDGARCOLUMN GROUP II, LP SCHEDULE 13G/A on Oric Pharmaceuticals, Inc.
3
SEC EDGARCOLUMN GROUP II, LP SCHEDULE 13D/A on RAPT Therapeutics, Inc.
4
SEC EDGARCOLUMN GROUP II, LP SC 13D/A on eFFECTOR Therapeutics, Inc.