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JANUX THERAPEUTS (JANX)
NASDAQ
$14.65-$0.26 (-1.76%)
Price as of Jun 23, 2026 6:37 PM EDT- $874.5MMarket Cap
- -37.33%1-Year Change
- BiotechnologyIndustry
JANUX THERAPEUTS (JANX)
$14.65-$0.26 (-1.76%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
RA CAPITAL MANAGEMENT, L.P. | 18.35% | 11.2M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 8.91% | 5.4M | +1.4M (+24.90%) | Mar 31, 2026 |
JANUS HENDERSON GROUP PLC | 6.88% | 4.2M | -1.2M (-27.50%) | Mar 31, 2026 |
PROSIGHT MANAGEMENT, LP | 5.82% | 3.5M | +1.2M (+32.60%) | Mar 31, 2026 |
PARADIGM BIOCAPITAL ADVISORS LP | 4.79% | 2.9M | 0 (0.00%) | Sep 30, 2025 |
VANGUARD GROUP INC | 4.77% | 2.9M | +489,282 (+16.83%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 4.47% | 2.7M | +303,177 (+11.12%) | Dec 31, 2024 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
iSHARES TRUST | 3.09% | 1.9M | -31,515 (-1.67%) | Mar 31, 2026 |
VANGUARD INDEX FUNDS | 2.90% | 1.8M | +18,805 (+1.06%) | Mar 31, 2026 |
SPDR SERIES TRUST | 2.34% | 1.4M | -1.5M (-103.84%) | Mar 31, 2026 |
FIDELITY SECURITIES FUND | 2.07% | 1.3M | -20,572 (-1.63%) | Jan 31, 2026 |
JANUS INVESTMENT FUND | 1.18% | 720,074 | -727,386 (-101.02%) | Mar 31, 2026 |
FIDELITY CONTRAFUND | 1.09% | 667,744 | 0 (0.00%) | Mar 31, 2026 |
VANGUARD HORIZON FUNDS | 0.89% | 542,138 | +375,851 (+69.33%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions804.3M (84.68%)
- Mutual Funds131.6M (13.86%)
- Insiders13.9M (1.46%)
- Other0 (0.00%)
Insider Transactions
- 1.46% (13.9M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $12.5MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Hernday Natasha | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
DOBMEIER ERIC | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
CAPPS VICKIE L | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
Barrett Ronald W | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
Hernday Natasha | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 15,481 |
Simson Jake | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
CAPPS VICKIE L | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 79,598 |
Barrett Ronald W | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 11,750 |
Kung Winston | Award | Jun 11, 2026 | $0.00 | 15,500 | $0.00 | 15,500 |
Simson Jake | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 11,750 |
DOBMEIER ERIC | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 15,481 |
Kung Winston | Award | Jun 11, 2026 | $0.00 | 5,500 | $0.00 | 11,750 |
Go William Chief Medical Officer | Award | Feb 02, 2026 | $0.00 | 154,000 | $0.00 | 154,000 |
Go William Chief Medical Officer | Award | Feb 02, 2026 | $0.00 | 44,000 | $0.00 | 44,000 |
Campbell David Alan President and CEO | Award | Jan 02, 2026 | $0.00 | 338,100 | $0.00 | 338,100 |
Meyer Andrew Hollman Chief Business Officer | Sell | Jan 02, 2026 | $25,798.67 | 1,879 | $13.73 | 83,095 |
McIver Zachariah Chief Medical Officer | Award | Jan 02, 2026 | $0.00 | 101,500 | $0.00 | 101,500 |
Doyle Janeen Noel Chief Corp. & Bus. Dev. Ofcr | Award | Jan 02, 2026 | $0.00 | 126,000 | $0.00 | 126,000 |
Dobek Maria Vice President, Accounting | Award | Jan 02, 2026 | $0.00 | 42,600 | $0.00 | 42,600 |
Winter Charles M. Chief Technical Officer | Award | Jan 02, 2026 | $0.00 | 100,100 | $0.00 | 100,100 |
DiRaimondo Thomas Chief Scientific Officer | Award | Jan 02, 2026 | $0.00 | 109,900 | $0.00 | 109,900 |
Doyle Janeen Noel Chief Corp. & Bus. Dev. Ofcr | Award | Jan 02, 2026 | $0.00 | 36,000 | $0.00 | 80,000 |
Campbell David Alan President and CEO | Sell | Jan 02, 2026 | $110,828.56 | 8,072 | $13.73 | 284,982 |
Winter Charles M. Chief Technical Officer | Sell | Jan 02, 2026 | $32,965.73 | 2,401 | $13.73 | 77,721 |
McIver Zachariah Chief Medical Officer | Sell | Jan 02, 2026 | $37,263.22 | 2,714 | $13.73 | 23,286 |
Winter Charles M. Chief Technical Officer | Award | Jan 02, 2026 | $0.00 | 28,600 | $0.00 | 106,321 |
Dobek Maria Vice President, Accounting | Sell | Jan 02, 2026 | $20,073.26 | 1,462 | $13.73 | 15,373 |
DiRaimondo Thomas Chief Scientific Officer | Sell | Jan 02, 2026 | $34,393.65 | 2,505 | $13.73 | 124,425 |
Campbell David Alan President and CEO | Award | Jan 02, 2026 | $0.00 | 96,600 | $0.00 | 381,582 |
McIver Zachariah Chief Medical Officer | Award | Jan 02, 2026 | $0.00 | 29,000 | $0.00 | 52,286 |