Investor
Column Group LLC
CIK 0001833486 · filed 2026-05-18 · SEC filing
13F book
$100.7M
Positions
3
0 new · 2 sold
Largest name
55.4%
Surrozen, Inc.
Est. mark
$28M
Price effect on 3 names still held. Flow −$10.1M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Surrozen, Inc. | — | 1.92M | $55.8M | 55.4% | $12.1M | Added$14M |
| Oric Pharmaceuticals, Inc. | ORIC | 3.54M | $44.9M | 44.5% | $15.9M | Held |
| Revolution Medicines Inc | — | 46 | $4.47K | 0.0% | $810 | Held |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.