Halozyme Therapeutics, Inc.: which funds bought and sold
Institutions that bought and sold Halozyme Therapeutics shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 363 institutions that filed 13F reports for both quarters added to or opened positions in Halozyme Therapeutics, and 269 cut or closed them. Together they added a net 2.2M shares, +1.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 1.0M shares (−3.3%); index fund managers were net buyers of 368K shares (+1.1%). 95 opened a new position and 65 sold out entirely.
Bought, Q2 2026 363 institutions, 95 of them new holders Sold, Q2 2026 269 institutions, 65 of them sold out
Net change, all compared +2.2M shares (+1.9%)
Net change, active managers −1.0M shares (−3.3%), 34 bought, 31 sold
Buyers versus sellers
363 bought 85 269 sold
Active managers and hedge funds 34 bought · 31 sold · −1.0M
Index fund managers 8 bought · 4 sold · +368K
Other institutions 321 bought · 234 sold · +2.9M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Assenagon Asset Management S.A. | +2.0M +9257.9% | 2.0M | $156M |
| Los Angeles Capital Management LLC Active manager | +1.2M +180.9% | 1.9M | $152M |
| Mizuho Markets Cayman LP | +835K New position | 835K | $65.3M |
| UBS Group AG | +578K +63.3% | 1.5M | $117M |
| Goldman Sachs Group Inc | +540K +74.0% | 1.3M | $99.4M |
| Wedge Capital Management L L P Active manager | +404K New position | 404K | $31.6M |
| Boston Trust Walden Corp | +403K +59.4% | 1.1M | $84.8M |
| Frontier Capital Management Co LLC Active manager | +343K New position | 343K | $26.8M |
| Price T Rowe Associates Inc Active manager | +281K +108.4% | 541K | $42.3M |
| Morgan Stanley | +270K +10.5% | 2.8M | $222M |
| State Street Corp Index funds | +242K +4.9% | 5.2M | $405M |
| Neuberger Berman Group LLC Active manager | +240K +877.1% | 268K | $21M |
| SG Americas Securities, LLC | +240K +1321.8% | 258K | $20.2M |
| Citigroup Inc | +213K +177.4% | 334K | $26.1M |
| Royal London Asset Management Ltd | +200K +12.4% | 1.8M | $142M |
| HRT Financial LP | +194K +111.1% | 369K | $28.8M |
| BNP Paribas Financial Markets | +191K +56.3% | 529K | $41.4M |
| Stephens Investment Management Group LLC | +174K +14.3% | 1.4M | $109M |
| Victory Capital Management Inc Active manager | +162K +45.6% | 517K | $40.5M |
| Ameriprise Financial Inc | +158K +82.5% | 349K | $27.3M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Los Angeles Capital Management LLC Active manager | +1.2M +180.9% | 1.9M | $152M |
| Wedge Capital Management L L P Active manager | +404K New position | 404K | $31.6M |
| Frontier Capital Management Co LLC Active manager | +343K New position | 343K | $26.8M |
| Price T Rowe Associates Inc Active manager | +281K +108.4% | 541K | $42.3M |
| Neuberger Berman Group LLC Active manager | +240K +877.1% | 268K | $21M |
| Victory Capital Management Inc Active manager | +162K +45.6% | 517K | $40.5M |
| D. E. Shaw & Co., Inc. Hedge fund | +138K +7.4% | 2.0M | $157M |
| Woodline Partners LP Hedge fund | +104K New position | 104K | $8.2M |
| Oberweis Asset Management Inc/ Active manager | +101K +46.0% | 321K | $25.1M |
| Citadel Advisors LLC Hedge fund | +98K +51.3% | 289K | $22.6M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Jupiter Asset Management Ltd Active manager | −1.5M −93.9% | 98K | $7.7M |
| Mizuho Markets Americas LLC | −930K −70.3% | 393K | $30.8M |
| Capital World Investors Active manager | −872K Sold out | 0 | — |
| Invesco Ltd. | −834K −20.8% | 3.2M | $249M |
| Arrowmark Colorado Holdings LLC | −473K −82.9% | 97K | $7.6M |
| Jacobs Levy Equity Management, Inc Active manager | −467K −59.2% | 322K | $25.2M |
| Millennium Management LLC Hedge fund | −451K −95.8% | 20K | $1.6M |
| Voloridge Investment Management, LLC Hedge fund | −311K Sold out | 0 | — |
| Empowered Funds, LLC | −297K −77.1% | 88K | $6.9M |
| Renaissance Technologies LLC Hedge fund | −252K −34.5% | 480K | $37.5M |
| AQR Capital Management LLC Hedge fund | −231K −22.7% | 786K | $61.5M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −214K −11.1% | 1.7M | $133M |
| Bank Of New York Mellon Corp | −182K −18.5% | 802K | $62.8M |
| Bank Of America Corp | −173K −5.9% | 2.7M | $215M |
| UBS Am, A Distinct Business Unit Of UBS Asset Management Americas LLC | −172K −32.5% | 356K | $27.9M |
| Federated Hermes, Inc. Active manager | −161K −14.4% | 962K | $75.3M |
| Jpmorgan Chase & Co | −148K −23.3% | 486K | $37.9M |
| Wells Fargo & Company | −145K −9.5% | 1.4M | $109M |
| Jane Street Group, LLC | −137K −16.5% | 695K | $54.4M |
| Bank Of Montreal | −113K −10.7% | 942K | $73.8M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Jupiter Asset Management Ltd Active manager | −1.5M −93.9% | 98K | $7.7M |
| Capital World Investors Active manager | −872K Sold out | 0 | — |
| Jacobs Levy Equity Management, Inc Active manager | −467K −59.2% | 322K | $25.2M |
| Millennium Management LLC Hedge fund | −451K −95.8% | 20K | $1.6M |
| Voloridge Investment Management, LLC Hedge fund | −311K Sold out | 0 | — |
| Renaissance Technologies LLC Hedge fund | −252K −34.5% | 480K | $37.5M |
| AQR Capital Management LLC Hedge fund | −231K −22.7% | 786K | $61.5M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −214K −11.1% | 1.7M | $133M |
| Federated Hermes, Inc. Active manager | −161K −14.4% | 962K | $75.3M |
| American Century Companies Inc Active manager | −100K −48.3% | 108K | $8.4M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Mizuho Markets Cayman LP | 835K | $65.3M |
| Wedge Capital Management L L PActive manager | 404K | $31.6M |
| Frontier Capital Management Co LLCActive manager | 343K | $26.8M |
| Portolan Capital Management, LLC | 127K | $10M |
| Woodline Partners LPHedge fund | 104K | $8.2M |
| Jump Financial, LLC | 93K | $7.2M |
| Exoduspoint Capital Management, LPHedge fund | 77K | $6M |
| Fideuram Asset Management (Ireland) Dac | 75K | $5.1M |
| Augustine Asset Management Inc | 62K | $4.8M |
| Cooper Investors Pty Ltd | 55K | $4.3M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Capital World InvestorsActive manager | 872K | $56.4M |
| Voloridge Investment Management, LLCHedge fund | 311K | $20.1M |
| Landscape Capital Management, L.L.C. | 57K | $3.7M |
| Lisanti Capital Growth, LLC | 54K | $3.5M |
| AGF Management Ltd | 52K | $3.3M |
| Convergence Investment Partners, LLC | 38K | $2.4M |
| Candriam S.C.A. | 31K | $2M |
| California First Leasing Corp | 30K | $2M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 26K | $1.7M |
| Citizens Financial Group Inc | 26K | $1.7M |
Who holds the shares
- Institutions reporting
- 663
- Ten largest holders
- 36.8% of 13F-reported shares
- Index fund managers
- 28.3% of 13F-reported shares
- Active managers and hedge funds
- 24.5% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 34 | 31 | 10 | 3 | −1.0M | −3.3% |
| Index fund managers | 8 | 4 | 0 | 0 | +368K | +1.1% |
| Other institutions | 321 | 234 | 85 | 62 | +2.9M | +5.4% |
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