Commodore Capital LP — RELAY THERAPEUTICS, INC. RLAY: Quarterly 13F Position History
Commodore Capital LP has reported RELAY THERAPEUTICS, INC. (RLAY) on 4 13F-HR filings in Pactolio's tracked window, first appearing in Q2 2025. As of Q1 2026, the position is sized at 17,000,000 shares ($169.2M market value, 9.79% of the equity book).
- 17,000,000Shares Held (Latest Filing)
- $169.2MReported Market Value (Latest Filing)
- 9.79%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$25.3MQuarter-over-Quarter Value Change
- 17,000,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 4 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 17,000,000 | 0 | — | $169.2M | 9.79% | $9.95 |
| Q4 2025 | 17,000,000 | 0 | — | $143.8M | 9.57% | $8.46 |
| Q3 2025 | 17,000,000 | +3,650,000 | +27.3% | $88.7M | 4.33% | $5.22 |
| Q2 2025 | 13,350,000 | — | — | $46.2M | 3.26% | $3.46 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Commodore Capital LP first disclose a RLAY position in 13F-HR filings?
Commodore Capital LP first reported RELAY THERAPEUTICS, INC. (RLAY) on its 13F-HR filing for the period ending 2025-06-30 (Q2 2025). The position has appeared on 4 reported quarters within Pactolio's tracked window.
What was Commodore Capital LP's most recent quarter-over-quarter share-count change in RLAY?
Commodore Capital LP held the same 17,000,000 shares of RLAY between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent Commodore Capital LP's cost basis in RLAY?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.