VIKING THERAPEUTICS INC VKTX
COM · Common Stock · CUSIP 92686J106 · ISIN US92686J1060
Company in San Diego, United States
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersSan Diego, CA
- Founded2012
- Websitevikingtherapeutics.com
- 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 ($17.8m this quarter). Holder counts are more reliable. Shares outstanding: 110.8m as of 2024-07-15, 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 ≈ $53.01. Options: 45 managers hold calls ($430.8m notional), 19 hold puts ($184.5m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 107 |
| Q4 2022 | 129 |
| Q1 2023 | 186 |
| Q2 2023 | 194 |
| Q3 2023 | 180 |
| Q4 2023 | 199 |
| Q1 2024 | 375 |
| Q2 2024 | 389 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 70 | 51 |
| Q1 2023 | 122 | 63 |
| Q2 2023 | 112 | 94 |
| Q3 2023 | 93 | 91 |
| Q4 2023 | 105 | 83 |
| Q1 2024 | 273 | 111 |
| Q2 2024 | 253 | 172 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $41.1m | $15.3m | 0.37 |
| Q4 2023 | $65.7m | $29.4m | 0.45 |
| Q1 2024 | $738.2m | $495.5m | 0.67 |
| Q2 2024 | $430.8m | $184.5m | 0.43 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +2.4m |
| VANGUARD GROUP INC | Added | +2.3m |
| STATE STREET CORP | Added | +1.8m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +1.1m |
| D. E. Shaw & Co., Inc. | Added | +449.8k |
| GOLDMAN SACHS GROUP INC | Added | +432.0k |
| HRT FINANCIAL LP | New | +396.6k |
| BRAIDWELL LP | Added | +393.8k |
| MILLENNIUM MANAGEMENT LLC | Added | +325.9k |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Added | +284.8k |
Biggest sellers
| Avoro Capital Advisors LLC | Sold out | -3.6m |
| BlackRock Inc. | Reduced | -2.2m |
| MORGAN STANLEY | Reduced | -2.1m |
| LORD, ABBETT & CO. LLC | Sold out | -698.1k |
| AMERICAN CENTURY COMPANIES INC | Reduced | -558.7k |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | -467.7k |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Sold out | -463.5k |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | -454.3k |
| CITADEL ADVISORS LLC | Reduced | -435.3k |
| ALLIANCEBERNSTEIN L.P. | Reduced | -319.8k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $113.4m2.1m shares |
| CITADEL ADVISORS LLC | Reduced | $51.6m973.4k shares |
| TOMS Capital Investment Management LP | New | $40.5m763.6k shares |
| JANE STREET GROUP, LLC | Added | $39.2m740.1k shares |
| SIMPLEX TRADING, LLC | Reduced | $25.3m477.4k shares |
| JPMORGAN CHASE & CO | Added | $19.1m360.0k shares |
| GROUP ONE TRADING LLC | Reduced | $16.7m315.5k shares |
| ExodusPoint Capital Management, LP | Added | $14.5m274.5k shares |
| Integral Health Asset Management, LLC | New | $13.3m250.0k shares |
| BOOTHBAY FUND MANAGEMENT, LLC | Added | $13.1m247.5k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $101.6m1.9m shares |
| CITADEL ADVISORS LLC | Reduced | $34.6m653.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $13.3m251.4k shares |
| JANE STREET GROUP, LLC | Reduced | $10.4m196.8k shares |
| ROYAL BANK OF CANADA | New | $5.3m100.0k shares |
| WOLVERINE TRADING, LLC | Reduced | $3.5m65.4k shares |
| D. E. Shaw & Co., Inc. | New | $3.4m65.0k shares |
| GROUP ONE TRADING LLC | Reduced | $3.3m62.4k shares |
| BOOTHBAY FUND MANAGEMENT, LLC | Added | $3.2m60.0k shares |
| GTS SECURITIES LLC | Added | $2.6m49.6k 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 |
|---|---|
| FMR LLC 13G · institution -3.6 pts · filed 2025-11-05 | 5.1% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
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.
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 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 3 | $9.7m | — |
| Q2 2023 | 0 | — | 5 | $11.7m | — |
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 3 | $13.2m | $12.9m |
| Q2 2024 | 0 | — | 2 | $27.1m | $27.1m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-05-03 | ZANTE GREG Chief Financial Officer | Sold plan | $5.0m66.8k shares |
| 2024-05-01 | Mancini Marianna Chief Operating Officer | Sold plan | $22.1m281.4k 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 2024
| Manager | Shares | Change |
|---|---|---|
| FMR LLC 0.06% of their portfolio | 16.5m $876.8m | Added +193.0k |
| VANGUARD GROUP INC 0.01% of their portfolio | 10.1m $535.3m | Added +2.3m |
| BlackRock Inc. 0.01% of their portfolio | 6.0m $319.4m | Reduced -2.2m |
| STATE STREET CORP 0.01% of their portfolio | 5.1m $271.5m | Added +1.8m |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 4.5m $238.7m | Added +2.4m |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.9m $98.6m | Reduced -467.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.13% of their portfolio | 1.4m $74.5m | Added +1.1m |
| Pictet Asset Management Holding SA 0.08% of their portfolio | 1.4m $73.2m | Added +3.3k |
| VIKING GLOBAL INVESTORS LP 0.28% of their portfolio | 1.4m $71.8m | Added +259.5k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 1.2m $65.8m | Reduced -319.8k |
| BRAIDWELL LP 1.84% of their portfolio | 1.1m $58.7m | Added +393.8k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 1.1m $56.9m | Added +432.0k |
| MORGAN STANLEY 0.00% of their portfolio | 947.2k $50.2m | Reduced -2.1m |
| NORTHERN TRUST CORP 0.01% of their portfolio | 916.5k $48.6m | Reduced -36.4k |
| Perpetual Ltd 0.47% of their portfolio | 816.8k $43.3m | Reduced -141.6k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.20% of their portfolio | 786.7k $41.7m | Added +124.6k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 723.0k $38.3m | Added +325.9k |
| PERCEPTIVE ADVISORS LLC 0.92% of their portfolio | 721.4k $38.2m | Reduced -272.7k |
| Hood River Capital Management LLC 0.78% of their portfolio | 714.6k $37.9m | Added +42.6k |
| Invesco Ltd. 0.01% of their portfolio | 707.9k $37.5m | Added +11.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 671.5k $35.6m | Reduced -167.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 622.4k $33.0m | Reduced -454.3k |
| Clearbridge Investments, LLC 0.03% of their portfolio | 584.6k $31.0m | Reduced -12.6k |
| MACQUARIE GROUP LTD 0.03% of their portfolio | 568.7k $30.1m | Added +91.8k |
| FRED ALGER MANAGEMENT, LLC 0.15% of their portfolio | 567.3k $30.1m | Added +100.1k |
| D. E. Shaw & Co., Inc. 0.04% of their portfolio | 525.5k $27.9m | Added +449.8k |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. 4.48% of their portfolio | 520.1k $27.6m | Added +5.4k |
| BAMCO INC /NY/ 0.08% of their portfolio | 502.8k $26.7m | Added +9.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 479.4k $25.4m | Added +123.8k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 466.5k $24.7m | Reduced -435.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 456.8k $24.2m | Added +96.0k |
| Artia Global Partners LP 6.16% of their portfolio | 453.0k $24.0m | Added +19.4k |
| Ensign Peak Advisors, Inc 0.04% of their portfolio | 452.0k $24.0m | Added +165.9k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.24% of their portfolio | 450.2k $23.9m | Added +284.8k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 430.8k $22.8m | Added +18.4k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 407.3k $21.6m | Added +58.8k |
| HRT FINANCIAL LP 0.12% of their portfolio | 396.6k $21.0m | New |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 383.3k $20.3m | Added +36.2k |
| Granahan Investment Management, LLC 0.80% of their portfolio | 378.7k $20.1m | Added +59.8k |
| UBS Group AG 0.01% of their portfolio | 359.4k $19.1m | Added +85.3k |
| 683 Capital Management, LLC 1.89% of their portfolio | 340.0k $18.0m | Reduced -15.0k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 338.2k $17.9m | Reduced -2.3k |
| Rafferty Asset Management, LLC 0.07% of their portfolio | 335.6k $17.8m | Added +207.8k |
| EMERALD ADVISERS, LLC 0.73% of their portfolio | 327.0k $17.3m | Added +16.0k |
| Russell Investments Group, Ltd. 0.03% of their portfolio | 323.8k $17.2m | Reduced -21.0k |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 308.4k $16.4m | Added +63.2k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 282.1k $15.0m | Reduced -168.3k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 273.4k $14.5m | Reduced -558.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 266.9k $14.1m | Added +140.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio | 256.8k $13.6m | Added +178.4k |
| WASATCH ADVISORS LP 0.07% of their portfolio | 253.2k $13.4m | Reduced -2.4k |
| EVENTIDE ASSET MANAGEMENT, LLC 0.23% of their portfolio | 253.0k $13.4m | Unchanged |
| Integral Health Asset Management, LLC 1.32% of their portfolio | 250.0k $13.3m | Reduced -200.0k |
| EMERALD MUTUAL FUND ADVISERS TRUST 0.67% of their portfolio | 242.4k $12.8m | Added +1.9k |
| 5AM Venture Management, LLC 2.82% of their portfolio | 237.6k $12.6m | Unchanged |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 236.6k $12.5m | Reduced -57.0k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 202.7k $10.7m | Reduced -258.4k |
| GROUP ONE TRADING LLC 0.34% of their portfolio | 201.3k $10.7m | Added +127.0k |
| Swiss National Bank 0.01% of their portfolio | 193.6k $10.3m | Added +25.0k |
| DAFNA Capital Management LLC 2.40% of their portfolio | 189.1k $10.0m | Reduced -5.0k |
| Balyasny Asset Management L.P. 0.03% of their portfolio | 185.4k $9.8m | Added +76.8k |
| NORGES BANK 0.00% of their portfolio | 182.4k $9.7m | Added +100.7k |
| BOONE CAPITAL MANAGEMENT LLC 2.42% of their portfolio | 174.8k $9.3m | Reduced -135.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 159.4k $8.4m | New |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT 1.03% of their portfolio | 146.9k $7.8m | New |
| COMERICA BANK 0.03% of their portfolio | 142.2k $7.5m | Added +50.7k |
| Squarepoint Ops LLC 0.03% of their portfolio | 141.8k $7.5m | New |
| Eversept Partners, LP 0.56% of their portfolio | 138.5k $7.3m | Added +115.7k |
| Ikarian Capital, LLC 2.29% of their portfolio | 138.3k $7.3m | New |
| Steward Partners Investment Advisory, LLC 0.07% of their portfolio | 129.9k $6.9m | Added +45.6k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 127.3k $6.7m | Reduced -16.8k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 124.7k $6.6m | Reduced -46.6k |
| Altium Capital Management LLC 2.67% of their portfolio | 122.0k $6.5m | Added +37.0k |
| TANG CAPITAL MANAGEMENT LLC 0.65% of their portfolio | 120.0k $6.4m | Added +20.0k |
| MPM BIOIMPACT LLC 0.98% of their portfolio | 119.0k $6.3m | Reduced -31.0k |
| Rhenman & Partners Asset Management AB 0.59% of their portfolio | 115.0k $6.1m | Reduced -30.0k |
| Prosight Management, LP 1.82% of their portfolio | 115.0k $6.1m | Added +76.0k |
| Melqart Asset Management (UK) Ltd 0.57% of their portfolio | 114.9k $6.1m | New |
| AXA S.A. 0.01% of their portfolio | 107.0k $5.7m | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 102.1k $5.4m | Added +41.9k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio | 101.6k $5.4m | New |
| Legal & General Group Plc 0.00% of their portfolio | 101.5k $5.4m | Added +5.2k |
| BLAIR WILLIAM & CO/IL 0.02% of their portfolio | 101.2k $5.4m | Reduced -198.0k |
| Profit Investment Management, LLC 3.32% of their portfolio | 100.2k $5.3m | Added +4.1k |
| Apis Capital Advisors, LLC 3.91% of their portfolio | 100.0k $5.3m | Added +30.0k |
| CITIGROUP INC 0.01% of their portfolio | 98.4k $5.2m | Reduced -115.7k |
| Raymond James Financial Services Advisors, Inc. 0.01% of their portfolio | 96.9k $5.1m | Reduced -999 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 96.6k $5.1m | Added +9.8k |
| Ghost Tree Capital, LLC 1.75% of their portfolio | 95.0k $5.0m | Added +22.0k |
| Blue Owl Capital Holdings LP 1.40% of their portfolio | 95.0k $5.0m | New |
| KEYSTONE INVESTORS PTE LTD 0.41% of their portfolio | 91.9k $4.9m | Reduced -19.6k |
| ADAR1 Capital Management, LLC 0.97% of their portfolio | 91.2k $4.8m | Added +76.8k |
| SG Americas Securities, LLC 0.03% of their portfolio | 89.6k $4.8m | Added +64.1k |
| BARCLAYS PLC 0.00% of their portfolio | 89.2k $4.7m | Reduced -59.4k |
| BIT Capital GmbH 0.42% of their portfolio | 87.2k $4.6m | Added +9.5k |
| Quantitative Investment Management, LLC 0.49% of their portfolio | 84.6k $4.5m | New |
| OSTERWEIS CAPITAL MANAGEMENT INC 0.23% of their portfolio | 83.9k $4.4m | Added +59.0k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 82.8k $4.4m | Added +14.2k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 82.4k $4.4m | Added +5.8k |
| SIMPLEX TRADING, LLC 0.14% of their portfolio | 81.3k $4.3m | Added +23.3k |