CG ONCOLOGY INC CGON
COM · Common Stock · CUSIP 156944100
- SectorHealth care
- IndustryBiological Products, (No Diagnostic Substances)
- HeadquartersDallas, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($652.6k this quarter). Holder counts are more reliable. Shares outstanding: 76.2m as of 2025-08-06, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $26.00. Options: 7 managers hold calls ($21.7m notional), 6 hold puts ($7.9m).
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2024 | 97 |
| Q2 2024 | 112 |
| Q3 2024 | 122 |
| Q4 2024 | 142 |
| Q1 2025 | 144 |
| Q2 2025 | 165 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 74 | 35 |
| Q3 2024 | 84 | 34 |
| Q4 2024 | 88 | 44 |
| Q1 2025 | 87 | 55 |
| Q2 2025 | 114 | 48 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $2.2m | $2.0m | 0.88 |
| Q4 2024 | $6.5m | $1.0m | 0.16 |
| Q1 2025 | $1.1m | $859.2k | 0.75 |
| Q2 2025 | $21.7m | $7.9m | 0.36 |
Biggest buyers
| BANK OF AMERICA CORP /DE/ | Added | +1.4m |
| FMR LLC | Added | +1.3m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +999.1k |
| MORGAN STANLEY | Added | +923.1k |
| Candriam S.C.A. | New | +763.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +677.2k |
| Pictet Asset Management Holding SA | Added | +606.6k |
| MANGROVE PARTNERS IM, LLC | New | +555.1k |
| SILVERARC CAPITAL MANAGEMENT, LLC | New | +541.0k |
| UBS Group AG | Added | +524.5k |
Biggest sellers
| MARSHALL WACE, LLP | Sold out | -2.4m |
| JANUS HENDERSON GROUP PLC | Reduced | -1.3m |
| CITADEL ADVISORS LLC | Reduced | -963.7k |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Sold out | -850.7k |
| ORBIMED ADVISORS LLC | Reduced | -594.1k |
| ABG-WTT Global Life Science Capital Partners GP Ltd | Sold out | -495.5k |
| STEMPOINT CAPITAL LP | Sold out | -289.8k |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -226.3k |
| Point72 Asset Management, L.P. | Reduced | -191.9k |
| Yu Fan | Sold out | -163.5k |
Biggest calls
| Caption Management, LLC | New | $14.4m552.9k shares |
| ORBIMED ADVISORS LLC | New | $3.9m150.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.3m51.5k shares |
| CITADEL ADVISORS LLC | Added | $1.3m50.6k shares |
| GROUP ONE TRADING LLC | Added | $478.4k18.4k shares |
| SIMPLEX TRADING, LLC | Added | $286.0k11.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $4.2m160.8k shares |
| NOMURA HOLDINGS INC | New | $2.3m88.3k shares |
| CITADEL ADVISORS LLC | Added | $943.8k36.3k shares |
| GROUP ONE TRADING LLC | Added | $405.6k15.6k shares |
| SIMPLEX TRADING, LLC | Unchanged | $54.0k2.1k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| RTW INVESTMENTS, LP 13G · institution +1.4 pts · filed 2026-08-14 | 9.7% |
| Decheng Capital Global Life Sciences Fund IV, L.P. 13G · passive investor filed 2025-02-14 | 8.4% |
| T. Rowe Price Investment Management, Inc. 13G · institution new · filed 2026-05-15 | 8.0% |
| BlackRock, Inc. 13G · institution filed 2026-07-27 | 6.8% |
| WELLINGTON MANAGEMENT GROUP LLP 13G · institution -1.2 pts · filed 2026-08-13 | 6.0% |
Longitude Capital Partners IV, LLC
13D · may seek influence
new · filed 2025-09-18
Stated purposeThe information set forth in Item 3 of this Statement is incorporated herein by reference. The Reporting Persons hold the securities of the Issuer for general investment purposes. The Reporting Persons may, from time to time, depending on prevailing market, economic and other conditions, acquire additional shares of Common Stock or other securities of the Issuer, dispose of any such securities, or engage in discussions with the Issuer concerning such acquisitions or dispositions or further investments in the Issuer. The Reporting Persons intend to review their investment in the Issuer on a continuing basis and, depending upon the price and availability of shares of Common Stock or other securities of the Issuer, subsequent developments affecting the Issuer, the Issuer's business and prospe… Full filing |
6.0% |
| Unique Diamond Investments Ltd 13G · exempt (held before listing) filed 2025-01-28 | 5.5% |
| FMR LLC 13G · institution new · filed 2025-08-06 | 5.1% |
Fell to 5% or below in the last year: Foresite Capital Fund V, L.P. (4.9%, 2026-08-14), VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales in Q2 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 3 | $5.1m | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 1 | $23.0m | — |
| Q4 2024 | 0 | — | 2 | $19.7m | $63.4k |
| Q1 2025 | 0 | — | 1 | $86.3k | $86.3k |
| Q2 2025 | 0 | — | 1 | $58.8k | $58.8k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-05-21 | POST LEONARD E Director | Sold plan | $28.0k1.0k shares |
| 2025-04-28 | POST LEONARD E Director | Sold plan | $30.8k1.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| Decheng Capital LLC 41.84% of their portfolio | 6.4m $165.7m | Unchanged |
| VANGUARD GROUP INC 0.00% of their portfolio | 5.9m $153.6m | Added +70.2k |
| BlackRock, Inc. 0.00% of their portfolio | 4.5m $115.9m | Added +101.4k |
| FMR LLC 0.01% of their portfolio | 3.9m $100.3m | Added +1.3m |
| TCG Crossover Management, LLC 10.90% of their portfolio | 3.7m $95.4m | Unchanged |
| BRAIDWELL LP 2.92% of their portfolio | 3.3m $85.4m | Unchanged |
| Kynam Capital Management, LP 6.88% of their portfolio | 2.5m $63.9m | Reduced -154.0k |
| UBS Group AG 0.01% of their portfolio | 2.2m $58.0m | Added +524.5k |
| Foresite Capital Management VI LLC 32.47% of their portfolio | 2.2m $57.8m | Unchanged |
| STATE STREET CORP 0.00% of their portfolio | 2.2m $56.3m | Added +198.3k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 2.2m $56.3m | Added +281.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 2.0m $52.4m | Added +999.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 1.9m $49.4m | Reduced -226.3k |
| ORBIMED ADVISORS LLC 1.23% of their portfolio | 1.9m $48.8m | Reduced -594.1k |
| MORGAN STANLEY 0.00% of their portfolio | 1.9m $48.6m | Added +923.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.7m $45.2m | Added +1.4m |
| RTW INVESTMENTS, LP 0.63% of their portfolio | 1.7m $44.2m | Unchanged |
| Avidity Partners Management LP 7.82% of their portfolio | 1.5m $39.0m | Added +519.0k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 1.5m $38.7m | Added +167.9k |
| Point72 Asset Management, L.P. 0.09% of their portfolio | 1.5m $38.4m | Reduced -191.9k |
| Pictet Asset Management Holding SA 0.04% of their portfolio | 1.4m $35.2m | Added +606.6k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.3m $34.7m | Added +56.2k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.2m $30.9m | Added +419.8k |
| ACORN CAPITAL ADVISORS, LLC 19.24% of their portfolio | 1.1m $29.4m | Unchanged |
| Polar Capital Holdings Plc 0.15% of their portfolio | 1.1m $28.6m | Added +55.8k |
| Foresite Capital Management V, LLC 32.34% of their portfolio | 1.0m $26.1m | Added +145.0k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 960.0k $25.0m | Added +363.9k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 856.6k $22.3m | Added +677.2k |
| Frazier Life Sciences Management, L.P. 0.80% of their portfolio | 770.0k $20.0m | Unchanged |
| Candriam S.C.A. 0.11% of their portfolio | 763.6k $19.9m | New |
| Woodline Partners LP 0.09% of their portfolio | 629.4k $16.4m | Reduced -135.0k |
| Cormorant Asset Management, LP 1.21% of their portfolio | 625.0k $16.2m | Reduced -150.0k |
| Saturn V Capital Management LP 6.18% of their portfolio | 586.6k $15.3m | Added +9.0k |
| MANGROVE PARTNERS IM, LLC 1.55% of their portfolio | 555.1k $14.4m | New |
| SILVERARC CAPITAL MANAGEMENT, LLC 2.88% of their portfolio | 541.0k $14.1m | New |
| ADAR1 Capital Management, LLC 2.21% of their portfolio | 523.2k $13.6m | Added +222.1k |
| TimesSquare Capital Management, LLC 0.19% of their portfolio | 512.2k $13.3m | Reduced -5.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 468.1k $12.2m | Reduced -3.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 450.3k $11.7m | Added +11.0k |
| Ensign Peak Advisors, Inc 0.02% of their portfolio | 396.5k $10.3m | Added +262.1k |
| BARCLAYS PLC 0.00% of their portfolio | 346.5k $9.0m | Added +254.0k |
| ArrowMark Colorado Holdings LLC 0.14% of their portfolio | 293.0k $7.6m | Added +57.8k |
| Opaleye Management Inc. 1.40% of their portfolio | 266.0k $6.9m | Added +102.0k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio | 264.0k $6.9m | Added +155.7k |
| CenterBook Partners LP 0.38% of their portfolio | 260.1k $6.8m | Added +57.0k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 259.2k $6.7m | Added +227.1k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 249.7k $6.5m | Reduced -8.4k |
| TD Asset Management Inc 0.00% of their portfolio | 203.9k $5.3m | Added +135.6k |
| Rosalind Advisors, Inc. 2.43% of their portfolio | 193.0k $5.0m | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 175.3k $4.6m | Reduced -963.7k |
| Ikarian Capital, LLC 1.33% of their portfolio | 155.0k $4.0m | New |
| Soleus Capital Management, L.P. 0.28% of their portfolio | 155.0k $4.0m | Reduced -148.6k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 153.9k $4.0m | Added +76.4k |
| Alyeska Investment Group, L.P. 0.01% of their portfolio | 150.0k $3.9m | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 146.7k $3.8m | Reduced -897 |
| Nuveen, LLC 0.00% of their portfolio | 138.8k $3.6m | Reduced -28.0k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 113.0k $2.9m | Added +93.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 110.5k $2.9m | Added +91.2k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 93.8k $2.4m | Added +11.8k |
| TANG CAPITAL MANAGEMENT LLC 0.11% of their portfolio | 87.5k $2.3m | New |
| CANADA PENSION PLAN INVESTMENT BOARD 0.00% of their portfolio | 86.6k $2.3m | New |
| Cinctive Capital Management LP 0.12% of their portfolio | 84.9k $2.2m | Added +65.9k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 82.4k $2.1m | Added +7.7k |
| Rafferty Asset Management, LLC 0.01% of their portfolio | 80.2k $2.1m | Added +8.8k |
| Swiss National Bank 0.00% of their portfolio | 80.1k $2.1m | Reduced -1.0k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 79.7k $2.1m | Added +75.9k |
| PDT Partners, LLC 0.11% of their portfolio | 72.1k $1.9m | Added +4.4k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 67.7k $1.8m | New |
| BOOTHBAY FUND MANAGEMENT, LLC 0.04% of their portfolio | 56.3k $1.5m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 54.1k $1.4m | Reduced -68.1k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 51.1k $1.3m | Added +50.8k |
| CITIGROUP INC 0.00% of their portfolio | 50.1k $1.3m | Reduced -45.8k |
| NOMURA HOLDINGS INC 0.01% of their portfolio | 46.2k $1.2m | New |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 46.1k $1.2m | New |
| NEOS Investment Management LLC 0.01% of their portfolio | 46.1k $1.2m | Added +17.5k |
| Tema ETFs LLC 0.32% of their portfolio | 46.1k $1.2m | Added +17.5k |
| iA Global Asset Management Inc. 0.02% of their portfolio | 44.4k $1.2m | Reduced -1.1k |
| Legal & General Group Plc 0.00% of their portfolio | 44.4k $1.2m | Added +4.8k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 44.3k $1.2m | Added +8.8k |
| ALPS ADVISORS INC 0.01% of their portfolio | 41.1k $1.1m | Reduced -15.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 38.8k $1.0m | Unchanged |
| AMI ASSET MANAGEMENT CORP 0.06% of their portfolio | 38.5k $1.0m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 38.0k $987.5k | Added +2.9k |
| Tejara Capital Ltd 0.44% of their portfolio | 36.3k $943.6k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 34.7k $901.0k | Added +508 |
| MetLife Investment Management, LLC 0.01% of their portfolio | 33.6k $873.3k | Added +1.8k |
| Invesco Ltd. 0.00% of their portfolio | 29.2k $760.0k | Added +1.5k |
| INTECH INVESTMENT MANAGEMENT LLC 0.01% of their portfolio | 29.1k $755.5k | Added +6.5k |
| SummitTX Capital, L.P. 0.03% of their portfolio | 27.3k $708.7k | Reduced -35.9k |
| WESBANCO BANK INC 0.02% of their portfolio | 27.0k $702.0k | New |
| TWINBEECH CAPITAL LP 0.02% of their portfolio | 27.0k $701.5k | New |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.02% of their portfolio | 26.0k $676.0k | Not comparable |
| Sicart Associates LLC 0.23% of their portfolio | 25.0k $650.0k | Unchanged |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.01% of their portfolio | 24.7k $643.0k | Unchanged |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 18.5k $480.6k | Reduced -1.3m |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 17.8k $462.7k | Added +3.8k |
| Handelsbanken Fonder AB 0.00% of their portfolio | 17.5k $455.0k | Added +4.2k |
| PROFUND ADVISORS LLC 0.02% of their portfolio | 17.0k $441.6k | Added +1.8k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 16.9k $440.3k | New |
| Neo Ivy Capital Management 0.13% of their portfolio | 15.8k $409.7k | New |