HALO Halozyme Therapeutics
Health Care, filed as Halozyme Therapeutics (COM), Equity As of 2026 Q3 among managers we track Quote on Google Finance, opens in a new tab
In 2026 Q3 Torray Investment Partners trimmed Halozyme Therapeutics, and Richard Pzena sold out.
Who owns this now
Largest portfolio weights among holders, up to 0.6% (Torray Investment Partners). Not free-float ownership.
Who owns HALO
Sorted by value, long equity only, as of 2026 Q3. Exits show their last held size.
| History | |||||
|---|---|---|---|---|---|
| Torray Investment Partners | Reduce −0.4% | 38,540 | $4.3M | History | |
| Richard Pzena, Pzena Investment Management exited 2026 Q3 Last 2026 Q2 | Exit 0.00% | 4,049 | $317K | History |
Insider trades
Open-market buys and sales by HALO's executives, directors and 10% owners in the last 12 months, from their Form 4s
- None no insider bought on the open market
- $2M sold by 1 insider outside a trading plan
- $46.1M sold by 4 insiders under 10b5-1 plans
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Helen Torley CEOPlanned sale$6.6M 60,000 shares at $110.18 7.2% of stakeTraded Oct 6–8 Filed Oct 8
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Matthew L. Posard DirectorPlanned sale$568K 5,230 shares at $108.54 8.9% of stakeTraded Oct 1 Filed Oct 2
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Matthew L. Posard DirectorPlanned sale$2M 18,996 shares at $107.74 24% of stakeTraded Sep 16 Filed Sep 17
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Helen Torley CEOPlanned sale$6.4M 60,000 shares at $107.28 7.2% of stakeTraded Sep 9–11 Filed Sep 11
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Helen Torley CEOPlanned sale$6.3M 60,000 shares at $104.59 7.2% of stakeTraded Aug 17–19 Filed Aug 19
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Bernadette Connaughton DirectorPlanned sale$167K 1,626 shares at $102.80 3.9% of stakeTraded Aug 10 Filed Aug 11
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Helen Torley CEOPlanned sale$153K 1,923 shares at $79.77 0.2% of stakeTraded Jul 8 Filed Jul 9
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Bernadette Connaughton DirectorPlanned sale$125K 1,625 shares at $76.71 3.7% of stakeTraded Jul 1 Filed Jul 2
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Mahesh Krishnan DirectorPlanned sale$548K 7,304 shares at $75.00 34% of stakeTraded Jun 29 Filed Jun 30
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Helen Torley CEOPlanned sale$3.4M 50,000 shares at $67.40 6.1% of stakeTraded Jun 1–3 Filed Jun 3
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Bernadette Connaughton DirectorPlanned sale$108K 1,625 shares at $66.21 3.6% of stakeTraded Jun 1 Filed Jun 2
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Helen Torley CEOPlanned sale$3.4M 50,000 shares at $68.68 6.1% of stakeTraded May 11–13 Filed May 13
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Bernadette Connaughton DirectorPlanned sale$103K 1,625 shares at $63.48 4.1% of stakeTraded May 1 Filed May 5
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Helen Torley CEOPlanned sale$635K 10,000 shares at $63.50 1.3% of stakeTraded Apr 6 Filed Apr 7
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Helen Torley CEOPlanned sale$2.6M 40,000 shares at $64.81 5% of stakeTraded Apr 1–2 Filed Apr 2
Also filed in the last 12 months, not counted as buying or selling: 51 option exercises, 18 share withholdings for taxes, 9 stock grants, 1 gift, and 1 sale to cover taxes.
Congress
2 members of Congress traded HALO in the last three years: 1 buy and 3 sales. 2 members listed it in 2025 annual reports.
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Gilbert Ray Cisneros, Jr.
Partial sale
$1K–$15K
Sep 29
filed Oct 12
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Gilbert Ray Cisneros, Jr.
Buy
$1K–$15K
Mar 9
filed Apr 7
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Gilbert Ray Cisneros, Jr.
Partial sale
$1K–$15K
Mar 24, 2025
filed Apr 7, 2025
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Josh Gottheimer
Partial sale
$1K–$15K
Sep 9, 2024
filed Oct 3, 2024
SEC filings
Recent issuer filings from EDGAR, 14 shown.
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 5.02 | Filing Doc | |
| 8-K | 1.01,2.03,3.02,9.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 8.01,9.01 | Filing Doc | |
| 8-K | 5.02 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.02 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.07 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 5.02,9.01 | Filing Doc | |
| 8-K | 5.03,9.01 | Filing Doc |
No filings match this filter.
Financials
US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.
Income statement
Balance sheet
Ownership over time
13Fs that reported it each quarter. Click a bar for that quarter’s holders.