KYVERNA THERAPEUTICS INC KYTX
COM · Common Stock · CUSIP 501976104
- SectorHealth care
- IndustryBiological Products, (No Diagnostic Substances)
- HeadquartersEmeryville, CA
- 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 ($72.3k this quarter). Holder counts are more reliable. Shares outstanding: 43.1m as of 2024-07-31, 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 ≈ $7.50. Options: 3 managers hold calls ($48.2k notional), 3 hold puts ($102.0k).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q1 2024 | 91 |
| Q2 2024 | 89 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $0 | $0 | — |
| Q4 2023 | $0 | $0 | — |
| Q1 2024 | $5.0k | $514.2k | 103.50 |
| Q2 2024 | $48.2k | $102.0k | 2.11 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +2.4m |
| NOVO HOLDINGS A/S | Added | +1.1m |
| VANGUARD GROUP INC | Added | +752.4k |
| BlackRock Inc. | Added | +703.7k |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Added | +520.7k |
| Casdin Capital, LLC | Added | +425.0k |
| MBB PUBLIC MARKETS I LLC | New | +410.2k |
| FRANKLIN RESOURCES INC | Added | +362.5k |
| GREAT POINT PARTNERS LLC | Added | +349.2k |
| STATE STREET CORP | Added | +265.5k |
Biggest sellers
| JENNISON ASSOCIATES LLC | Sold out | -1.4m |
| Commodore Capital LP | Sold out | -912.2k |
| JANUS HENDERSON GROUP PLC | Sold out | -606.5k |
| Logos Global Management LP | Sold out | -500.0k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Reduced | -500.0k |
| Avoro Capital Advisors LLC | Sold out | -475.0k |
| ALLIANCEBERNSTEIN L.P. | Reduced | -450.1k |
| Cormorant Asset Management, LP | Sold out | -440.0k |
| Cutter Capital Management, LP | Sold out | -333.0k |
| CITADEL ADVISORS LLC | Reduced | -295.6k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $44.2k5.9k shares |
| SIMPLEX TRADING, LLC | New | $4.0k600 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $102.0k13.6k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
| SIMPLEX TRADING, LLC | New | $0100 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 |
|---|---|
| Westlake BioPartners Fund I, L.P. 13G · exempt (held before listing) filed 2026-02-06 | 7.8% |
| GordonMD Global Investments LP 13G · passive investor new · filed 2025-11-17 | 7.0% |
| Northpond Ventures III, LP 13G · passive investor filed 2026-02-17 | 6.1% |
| HIRSCHMAN ORIN 13G · institution new · filed 2026-10-19 | 5.9% |
| BlackRock, Inc. 13G · institution new · filed 2026-07-29 | 5.1% |
Fell to 5% or below in the last year: Bain Capital Life Sciences Opportunities III, LP (4.8%, 2026-08-14)
Insider purchases and sales in Q2 2024
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.
None reported in Q2 2024.
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| Vida Ventures Advisors, LLC 37.11% of their portfolio | 4.5m $33.9m | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 4.1m $30.9m | Added +2.4m |
| Bain Capital Life Sciences Investors, LLC 2.77% of their portfolio | 3.4m $25.3m | Added +204.5k |
| Northpond Ventures, LLC 44.18% of their portfolio | 3.3m $24.4m | Unchanged |
| DEERFIELD MANAGEMENT COMPANY, L.P. 0.25% of their portfolio | 2.0m $14.9m | Added +520.7k |
| RTW INVESTMENTS, LP 0.22% of their portfolio | 1.9m $13.9m | Unchanged |
| NOVO HOLDINGS A/S 0.71% of their portfolio | 1.8m $13.1m | Added +1.1m |
| BlackRock Inc. 0.00% of their portfolio | 1.5m $10.9m | Added +703.7k |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.0m $7.6m | Added +752.4k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 923.1k $6.9m | Added +228.0k |
| Insight Holdings Group, LLC 0.24% of their portfolio | 912.9k $6.8m | Unchanged |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 823.0k $6.2m | Added +362.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 713.4k $5.4m | Added +112.0k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 669.6k $5.0m | Reduced -260.1k |
| Casdin Capital, LLC 0.33% of their portfolio | 575.0k $4.3m | Added +425.0k |
| GREAT POINT PARTNERS LLC 0.72% of their portfolio | 499.2k $3.7m | Added +349.2k |
| EcoR1 Capital, LLC 0.10% of their portfolio | 450.0k $3.4m | Unchanged |
| MBB PUBLIC MARKETS I LLC 0.06% of their portfolio | 410.2k $3.1m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 372.6k $2.8m | Added +200.4k |
| STATE STREET CORP 0.00% of their portfolio | 315.9k $2.4m | Added +265.5k |
| SPHERA FUNDS MANAGEMENT LTD. 0.29% of their portfolio | 236.0k $1.8m | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 228.1k $1.7m | Reduced -295.6k |
| Artal Group S.A. 0.04% of their portfolio | 200.0k $1.5m | Unchanged |
| Affinity Asset Advisors, LLC 0.24% of their portfolio | 200.0k $1.5m | New |
| E Fund Management Co., Ltd. 0.08% of their portfolio | 189.4k $1.4m | New |
| NORGES BANK 0.00% of their portfolio | 180.6k $1.4m | Added +140.6k |
| Rock Springs Capital Management LP 0.04% of their portfolio | 179.0k $1.3m | Unchanged |
| Walleye Capital LLC 0.01% of their portfolio | 156.5k $1.2m | Added +6.5k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 156.3k $1.2m | Added +135.5k |
| PERCEPTIVE ADVISORS LLC 0.03% of their portfolio | 150.0k $1.1m | Unchanged |
| Woodline Partners LP 0.01% of their portfolio | 132.9k $996.8k | Reduced -260.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 125.1k $938.1k | Added +40.2k |
| MORGAN STANLEY 0.00% of their portfolio | 119.3k $894.6k | Reduced -510 |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 118.0k $884.9k | Added +81.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 115.4k $865.2k | Added +9.5k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 112.7k $845.3k | Added +100.8k |
| TD Asset Management Inc 0.00% of their portfolio | 90.2k $676.8k | New |
| Alyeska Investment Group, L.P. 0.00% of their portfolio | 90.0k $675.0k | Added +25.0k |
| Pictet Asset Management Holding SA 0.00% of their portfolio | 86.1k $645.9k | Reduced -13.9k |
| XTX Topco Ltd 0.05% of their portfolio | 83.3k $624.6k | New |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio | 75.0k $562.5k | Reduced -500.0k |
| Jump Financial, LLC 0.01% of their portfolio | 67.0k $502.2k | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 62.3k $467.2k | New |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 61.3k $459.8k | New |
| BARCLAYS PLC 0.00% of their portfolio | 57.7k $433.1k | Added +14.7k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 55.8k $418.4k | New |
| Sofinnova Investments, Inc. 0.02% of their portfolio | 47.9k $358.9k | Added +37.9k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 42.4k $318.2k | Reduced -26.8k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 40.5k $303.7k | Added +11.7k |
| Polar Asset Management Partners Inc. 0.01% of their portfolio | 40.0k $300.0k | Unchanged |
| Ghisallo Capital Management LLC 0.03% of their portfolio | 40.0k $300.0k | Unchanged |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 37.8k $283.5k | Added +9.3k |
| ALPS ADVISORS INC 0.00% of their portfolio | 33.6k $252.2k | New |
| Swiss National Bank 0.00% of their portfolio | 29.7k $222.8k | New |
| Skandinaviska Enskilda Banken AB (publ) 0.00% of their portfolio | 26.2k $196.5k | Added +9.4k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 25.7k $192.8k | Reduced -450.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 25.2k $189.0k | Added +12.2k |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT 0.02% of their portfolio | 25.0k $187.5k | Unchanged |
| CAXTON CORP 0.87% of their portfolio | 23.0k $172.4k | Added +7.1k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 22.8k $171.4k | New |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 22.0k $164.8k | Reduced -15.1k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.00% of their portfolio | 21.4k $161.0k | Added +8.8k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 20.0k $150.0k | New |
| Alpine Global Management, LLC 0.02% of their portfolio | 16.2k $121.3k | New |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 16.0k $120.0k | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 15.1k $112.9k | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 13.6k $102.0k | Added +13.4k |
| GAGNON SECURITIES LLC 0.02% of their portfolio | 12.1k $91.0k | New |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 10.4k $78.4k | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 10.4k $78.0k | Reduced -145.4k |
| UBS Group AG 0.00% of their portfolio | 9.6k $72.3k | Reduced -15.3k |
| Corebridge Financial, Inc. 0.00% of their portfolio | 9.1k $68.0k | First filing |
| DekaBank Deutsche Girozentrale 0.00% of their portfolio | 7.5k $181.0k | Unchanged |
| Legal & General Group Plc 0.00% of their portfolio | 7.4k $55.4k | Reduced -2.2k |
| SECTORAL ASSET MANAGEMENT INC 0.02% of their portfolio | 7.0k $52.5k | Unchanged |
| VIRTUS ADVISERS, LLC 0.02% of their portfolio | 6.3k $47.0k | New |
| CITIGROUP INC 0.00% of their portfolio | 5.2k $38.8k | Reduced -54.5k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 4.7k $35.2k | New |
| STRS OHIO 0.00% of their portfolio | 3.1k $23.2k | New |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 2.2k $16.4k | Added +180 |
| Ameritas Investment Partners, Inc. 0.00% of their portfolio | 1.6k $12.4k | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.6k $12.0k | Added +1.6k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 1.2k $9.0k | New |
| AMALGAMATED BANK 0.00% of their portfolio | 582 $4.0k | New |
| Westend Capital Management, LLC 0.00% of their portfolio | 445 $3.5k | New |
| Avior Wealth Management, LLC 0.00% of their portfolio | 323 $2.4k | New |
| COMERICA BANK 0.00% of their portfolio | 152 $1.1k | Added +89 |
| Washington Trust Advisors, Inc. 0.00% of their portfolio | 60 $450 | Unchanged |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio | 0 $0 | Unchanged |