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Halozyme Therape (HALO)
NASDAQ
$73.99-$2.12 (-2.79%)
Price as of Jul 14, 2026 5:52 AM EDT- $9.0BMarket Cap
- 32.02%1-Year Change
- BiotechnologyIndustry
Halozyme Therape (HALO)
$73.99-$2.12 (-2.79%)
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 |
BLACKROCK FUND ADVISORS | 4.29% | 5.1M | +573,105 (+11.26%) | Dec 31, 2016 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
CALAMOS INVESTMENT TRUST/IL | 29.57% | 35.1M | 0 (0.00%) | Apr 30, 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 |
COLUMBIA FUNDS SERIES TRUST | 16.86% | 20.0M | 0 (0.00%) | Apr 30, 2026 |
MAINSTAY VP FUNDS TRUST | 15.85% | 18.8M | 0 (0.00%) | Mar 31, 2026 |
SPDR SERIES TRUST | 15.56% | 18.5M | 0 (0.00%) | Apr 30, 2026 |
MAINSTAY FUNDS | 15.03% | 17.8M | 0 (0.00%) | Apr 30, 2026 |
Current Ownership Distribution
- Mutual Funds2.7B (53.66%)
- Institutions2.3B (46.17%)
- Insiders8.6M (0.17%)
- Other0 (0.00%)
Insider Transactions
- 0.17% (8.6M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 5Number of InsiderSelling (last 12 months)
- $2.9BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Torley Helen PRESIDENT AND CEO | Exempt | Jul 08, 2026 | $23,210.61 | 1,923 | $12.07 | 0 |
Torley Helen PRESIDENT AND CEO | Exempt | Jul 08, 2026 | $23,210.61 | 1,923 | $12.07 | 769,703 |
Torley Helen PRESIDENT AND CEO | Sell | Jul 08, 2026 | $70,397.09 | 888 | $79.28 | 768,815 |
Torley Helen PRESIDENT AND CEO | Sell | Jul 08, 2026 | $82,993.54 | 1,035 | $80.19 | 767,780 |
Snellgrove Darren SVP, Chief Financial Officer | Award | Jul 01, 2026 | $0.00 | 41,554 | $0.00 | 41,554 |
Connaughton Bernadette | Sell | Jul 01, 2026 | $76,395.00 | 1,000 | $76.39 | 42,669 |
Snellgrove Darren SVP, Chief Financial Officer | Award | Jul 01, 2026 | $0.00 | 127,432 | $0.00 | 127,432 |
Connaughton Bernadette | Sell | Jul 01, 2026 | $48,255.63 | 625 | $77.21 | 42,044 |
RAMSAY DAVID A EVP, PRESIDENT, DRUG DELIVERY | Award | Jul 01, 2026 | $0.00 | 16,232 | $0.00 | 16,232 |
RAMSAY DAVID A EVP, PRESIDENT, DRUG DELIVERY | Award | Jul 01, 2026 | $0.00 | 39,823 | $0.00 | 39,823 |
RAMSAY DAVID A EVP, PRESIDENT, DRUG DELIVERY | Exempt | Jun 30, 2026 | $0.00 | 10,000 | $0.00 | 10,000 |
RAMSAY DAVID A EVP, PRESIDENT, DRUG DELIVERY | In Kind | Jun 30, 2026 | $423,284.16 | 5,408 | $78.27 | 4,592 |
RAMSAY DAVID A EVP, PRESIDENT, DRUG DELIVERY | Exempt | Jun 30, 2026 | $0.00 | 10,000 | $0.00 | 0 |
Krishnan Mahesh | Exempt | Jun 29, 2026 | $0.00 | 7,304 | $0.00 | 1,500 |
Krishnan Mahesh | Exempt | Jun 29, 2026 | $280,911.84 | 7,304 | $38.46 | 21,766 |
Krishnan Mahesh | Sell | Jun 29, 2026 | $547,800.00 | 7,304 | $75.00 | 14,462 |
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 |