Guru Ownership Trend
Guru Analysis for Halozyme Therapeutics, Inc. (HALO)
Halozyme Therapeutics, Inc. (HALO), a key player in the Healthcare sector, continues to attract institutional attention.
As of Q3 2025, a total of 10 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $251.23 M.
Top institutional holders include Renaissance Technologies and Cliff Asness.
Institutional sentiment is currently Strongly Bullish. This is evidenced by a $150.21 M net inflow during the quarter.
Recent activity highlights Joel Greenblatt who increased their stake by 271.7%. Conversely, John Hussman reduced exposure by 62.5%.
| Portfolio Manager | % Portfolio | Activity | Shares | Value | Report Date |
|---|---|---|---|---|---|
| 0.10% | Add 195.4% | 1,000,209 | $73.36 M | Q3 2025 | |
| 0.05% | Add 155.7% | 968,511 | $71.03 M | Q3 2025 | |
| 0.14% | New Buy | 487,081 | $35.72 M | Q3 2025 | |
| 0.01% | Add 7.6% | 410,892 | $30.13 M | Q3 2025 | |
| 0.08% | Add 271.7% | 252,934 | $18.55 M | Q3 2025 | |
| 0.03% | New Buy | 134,630 | $9.87 M | Q3 2025 | |
| 0.05% | Reduce -14.9% | 74,028 | $5.43 M | Q3 2025 | |
| 0.01% | Add 57.6% | 61,683 | $4.52 M | Q3 2025 | |
| 0.50% | Reduce -62.5% | 31,500 | $2.31 M | Q3 2025 | |
| 0.00% | New Buy | 4,107 | $301,207 | Q3 2025 |
| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Portfolio Manager | Option Type | % Portfolio | Activity | Shares | Value | Report Date |
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Key Holders
Top 5 by Value
Top 5 by Conviction
Recent Activity Breakdown (Q3 2025)
Guru Consensus (Q3 2025)
FAQs for Halozyme Therapeutics, Inc. (HALO)
Major holders include Renaissance Technologies ($73.36 M), Cliff Asness ($71.03 M), Ray Dalio ($35.72 M). According to the latest reported data, 10 tracked investment managers collectively hold approximately 3.43 M shares.
According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $150.21 M, with 8 managers increasing positions and 2 managers reducing holdings.
During the most recent reporting period, 2 managers trimmed their positions, while 0 fully exited HALO. The total reported sell value was $4.8 M.
Yes, 3 managers opened new positions in HALO, and 5 increased their existing holdings. The total reported buy value was $155.02 M.