COLUMN GROUP III GP, LP

5 filings 2 distinct issuers Active 2024-04-08 → 2026-10-22

Track Record

Total filings

2 SCHEDULE 13D/A · 1 SCHEDULE · 2 SC

Distinct issuers

40% issuer diversity

Median stake

28.3%

3,249,900 avg shares

AI briefs cached

0/5

intent-classified filings

Backtested Performance · post-filing returns (split + dividend adjusted)

Median 30d

0.0%

across 2 filings · win rate 0%

Median 60d

0.0%

across 2 filings · win rate 0%

Median 90d

0.0%

across 2 filings · win rate 0%

Median 1y

—

across 0 filings · win rate —

Anchor: closest trading day on/after filing's date_of_event. Source: Yahoo Finance daily adj_close. Past performance is not indicative of future results.

Filings · 5 total

Filed	Form	Issuer	Stake	Shares
2026-10-22	SCHEDULE 13D/A	Surrozen, Inc.SRZN	21.50%	2,962,544	view →
2026-05-18	SCHEDULE 13D/A	Surrozen, Inc.SRZNW	—	2,962,544	view →
2026-01-22	SCHEDULE	Surrozen, Inc./DESRZNW	35.10%	3,824,612	view →
2024-04-08	SC	Surrozen, Inc.	—	—	view →
2024-04-08	SC	Surrozen, Inc./DESRZNW	—	—	view →

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