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Halozyme Therape (HALO)
NASDAQ
$69.38+$0.39 (+0.57%)
Price as of Jun 23, 2026 3:32 PM EDT- $8.2BMarket Cap
- 30.66%1-Year Change
- BiotechnologyIndustry
Halozyme Therape (HALO)
$69.38+$0.39 (+0.57%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
DLD ASSET MANAGEMENT, LP | 25.29% | 30.0M | +17.5M (+58.33%) | Sep 30, 2025 |
BLACKROCK INC. | 14.85% | 17.6M | -621,611 (-3.53%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 14.81% | 17.6M | +136,136 (+0.77%) | Dec 31, 2024 |
BLACKROCK, INC. | 11.18% | 13.3M | +111,196 (+0.84%) | Mar 31, 2026 |
VANGUARD GROUP INC | 9.75% | 11.6M | -62,890 (-0.54%) | Dec 31, 2025 |
BB BIOTECH AG | 7.02% | 8.3M | 0 (0.00%) | Mar 31, 2019 |
N/A | 4.44% | 5.3M | +5.3M (+100.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
CALAMOS INVESTMENT TRUST/IL | 29.57% | 35.1M | 0 (0.00%) | Jan 31, 2026 |
Virtus Investment Trust | 22.79% | 27.0M | +14.3M (+52.89%) | Mar 31, 2026 |
Virtus Strategy Trust | 21.60% | 25.6M | +25.6M (+100.00%) | Mar 31, 2026 |
MAINSTAY VP FUNDS TRUST | 15.85% | 18.8M | 0 (0.00%) | Mar 31, 2026 |
MAINSTAY FUNDS | 15.03% | 17.8M | 0 (0.00%) | Jan 31, 2026 |
CALAMOS CONVERTIBLE & HIGH INCOME FUND | 8.43% | 10.0M | 0 (0.00%) | Jan 31, 2026 |
VANGUARD INDEX FUNDS | 7.84% | 9.3M | +161,405 (+1.74%) | Mar 31, 2026 |
Current Ownership Distribution
- Mutual Funds2.5B (51.91%)
- Institutions2.3B (47.91%)
- Insiders8.6M (0.18%)
- Other0 (0.00%)
Insider Transactions
- 0.18% (8.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 4Number of InsiderSelling (last 12 months)
- $3.1BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Snyder Mark Howard SVP, CHIEF LEGAL OFFICER | Exempt | Jun 12, 2026 | $0.00 | 5,034 | $0.00 | 10,068 |
Snyder Mark Howard SVP, CHIEF LEGAL OFFICER | Exempt | Jun 12, 2026 | $0.00 | 5,034 | $0.00 | 52,644 |
Snyder Mark Howard SVP, CHIEF LEGAL OFFICER | In Kind | Jun 12, 2026 | $188,692.50 | 2,715 | $69.50 | 49,929 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 06, 2026 | $120,700.00 | 10,000 | $12.07 | 101,923 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 06, 2026 | $120,700.00 | 10,000 | $12.07 | 777,780 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 06, 2026 | $372,520.10 | 5,900 | $63.14 | 771,880 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 06, 2026 | $262,461.50 | 4,100 | $64.02 | 767,780 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 02, 2026 | $241,400.00 | 20,000 | $12.07 | 111,923 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 02, 2026 | $241,400.00 | 20,000 | $12.07 | 787,780 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 02, 2026 | $1.0M | 15,800 | $64.06 | 771,980 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 02, 2026 | $272,525.40 | 4,200 | $64.89 | 767,780 |
RAMSAY DAVID A Interim CFO | Award | Apr 01, 2026 | $0.00 | 10,000 | $0.00 | 10,000 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 01, 2026 | $241,400.00 | 20,000 | $12.07 | 787,780 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 01, 2026 | $1.2M | 19,000 | $65.36 | 768,780 |
Torley Helen PRESIDENT AND CEO | Sell | Apr 01, 2026 | $65,714.00 | 1,000 | $65.71 | 767,780 |
Torley Helen PRESIDENT AND CEO | Exempt | Apr 01, 2026 | $241,400.00 | 20,000 | $12.07 | 131,923 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Exempt | Mar 10, 2026 | $51,806.46 | 1,546 | $33.51 | 67,678 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Exempt | Mar 10, 2026 | $51,806.46 | 1,546 | $33.51 | 15,912 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Sell | Mar 10, 2026 | $599,087.48 | 8,857 | $67.64 | 7,055 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Exempt | Mar 09, 2026 | $670,200.00 | 20,000 | $33.51 | 69,224 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Exempt | Mar 09, 2026 | $670,200.00 | 20,000 | $33.51 | 34,366 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Sell | Mar 09, 2026 | $1.2M | 17,900 | $67.75 | 16,466 |
Caudill Cortney SVP, CHIEF OPERATING OFFICER | Sell | Mar 09, 2026 | $143,329.20 | 2,100 | $68.25 | 14,366 |
Torley Helen PRESIDENT AND CEO | Exempt | Mar 04, 2026 | $120,700.00 | 10,000 | $12.07 | 151,923 |
Torley Helen PRESIDENT AND CEO | Exempt | Mar 04, 2026 | $120,700.00 | 10,000 | $12.07 | 777,780 |
Torley Helen PRESIDENT AND CEO | Sell | Mar 04, 2026 | $512,619.58 | 7,329 | $69.94 | 770,451 |
Torley Helen PRESIDENT AND CEO | Sell | Mar 04, 2026 | $189,494.10 | 2,671 | $70.94 | 767,780 |
Torley Helen PRESIDENT AND CEO | Exempt | Mar 03, 2026 | $241,400.00 | 20,000 | $12.07 | 161,923 |
Torley Helen PRESIDENT AND CEO | Exempt | Mar 03, 2026 | $241,400.00 | 20,000 | $12.07 | 787,780 |
Torley Helen PRESIDENT AND CEO | Sell | Mar 03, 2026 | $928,166.85 | 13,481 | $68.85 | 774,299 |