RTW INVESTMENTS, LP: CG ONCOLOGY INC (CGON): Quarterly 13F Position History
As of Q1 2026, RTW INVESTMENTS, LP reported 6,984,808 shares of CG ONCOLOGY INC (CGON), worth $472.7M and representing 4.7% of its 13F equity book. Quarter-over-quarter share count change: + 4,972,681 (+247.1%) . The position first appeared in Q1 2024 and has been disclosed across 9 13F-HR filings in Pactolio's tracked window.
- 6,984,808Shares Held (Latest Filing)
- $472.7MReported Market Value (Latest Filing)
- 4.7%Portfolio Weight (% of 13F Equity Book)
- +4,972,681Quarter-over-Quarter Share Change
- +$389.2MQuarter-over-Quarter Value Change
- 6,984,808Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 9 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 6,984,808 | +4,972,681 | +247.1% | $472.7M | 4.7% | $67.7 |
| Q4 2025 | 2,012,127 | +310,911 | +18.3% | $83.5M | 0.8% | $41.5 |
| Q3 2025 | 1,701,216 | 0 | — | $68.5M | 0.8% | $40.3 |
| Q2 2025 | 1,701,216 | 0 | — | $44.2M | 0.6% | $26.0 |
| Q1 2025 | 1,701,216 | 0 | — | $41.7M | 0.6% | $24.5 |
| Q4 2024 | 1,701,216 | +357,142 | +26.6% | $48.8M | 0.7% | $28.7 |
| Q3 2024 | 1,344,074 | 0 | — | $50.7M | 0.7% | $37.7 |
| Q2 2024 | 1,344,074 | +930,404 | +224.9% | $42.4M | 0.7% | $31.6 |
| Q1 2024 | 413,670 | — | — | $18.2M | 0.3% | $43.9 |
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 RTW INVESTMENTS, LP first disclose a CGON position in 13F-HR filings?
RTW INVESTMENTS, LP first reported CG ONCOLOGY INC (CGON) on its 13F-HR filing for the period ending 2024-03-31 (Q1 2024). The position has appeared on 9 reported quarters within Pactolio's tracked window.
What was RTW INVESTMENTS, LP's most recent quarter-over-quarter share-count change in CGON?
Between Q4 2025 and Q1 2026, RTW INVESTMENTS, LP added 4,972,681 shares of CGON (+247.1%), bringing the total reported position to 6,984,808 shares at a market value of $472.7M.
Does the implied price-per-share represent RTW INVESTMENTS, LP's cost basis in CGON?
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.