HALOZYME THERAPEUTICS, INC. hedge fund holdings
HALONASDAQ$109.86+2.92 (+2.73%)as of Oct 2, 2026
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
HALO · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+53.2%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 208 | 214 | $814M | $1B | 515 | Aug 14, 2025 |
| Q3 2025 | 203 | 200 | $1.15B | $882M | 565 | Nov 14, 2025 |
| Q4 2025 | 197 | 203 | $1.02B | $853M | 581 | Feb 14, 2026 |
| Q1 2026 | 219 | 188 | $728M | $897M | 603 | May 15, 2026 |
| Q2 2026 | 253 | 172 | $933M | $816M | 630 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
630 filersNew position
89$205M+2.62M sh
Increased
164$728M+9.3M sh
Reduced
120-$683M-8.72M sh
Out / sold
52-$133M-1.7M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Jupiter Asset Management Ltd | Reduce 93.92% | -$118M | $7.66M | 0.04% | Aug 10, 2026 |
| Mizuho Markets Americas LLC | Reduce 70.30% | -$72.8M | $30.8M | 0.48% | Jul 24, 2026 |
| Mizuho Markets Cayman LP | New Buy | +$65.3M | $65.3M | 2.45% | Jul 24, 2026 |
| Capital World Investors | Sell 100% | -$56.4M | $0 | 0.00% | Aug 12, 2026 |
| ArrowMark Colorado Holdings LLC | Reduce 82.94% | -$37M | $7.61M | 0.32% | Aug 13, 2026 |
| Wedge Capital Management L L P | New Buy | +$31.6M | $31.6M | 0.52% | Jul 10, 2026 |
| Boston Trust Walden Corp | Added 59.38% | +$31.6M | $84.8M | 0.65% | Jul 24, 2026 |
| Frontier Capital Management Co LLC | New Buy | +$26.8M | $26.8M | 0.25% | Aug 14, 2026 |
| Empowered Funds, LLC | Reduce 77.14% | -$23.2M | $6.88M | 0.04% | Aug 17, 2026 |
| Voloridge Investment Management, LLC | Sell 100% | -$20.1M | $0 | 0.00% | Aug 14, 2026 |
| Royal London Asset Management Ltd | Added 12.43% | +$15.7M | $142M | 0.26% | Aug 13, 2026 |
| Stephens Investment Management Group LLC | Added 14.29% | +$13.6M | $109M | 1.17% | Jul 29, 2026 |
| Handelsbanken Fonder AB | Added 28.05% | +$10.8M | $49.5M | 0.14% | Jul 10, 2026 |
| Portolan Capital Management, LLC | New Buy | +$9.98M | $9.98M | 0.37% | Aug 14, 2026 |
| Oberweis Asset Management Inc/ | Added 45.97% | +$7.91M | $25.1M | 0.52% | Aug 14, 2026 |
| Capital Fund Management S.A. | Reduce 51.62% | -$7.05M | $6.6M | 0.03% | Aug 13, 2026 |
| Erste Asset Management GmbH | Reduce 68.73% | -$5.9M | $2.69M | 0.02% | Jul 28, 2026 |
| Snyder Capital Management L P | Added 3.14% | +$5.72M | $188M | 3.24% | Aug 13, 2026 |
| Kornitzer Capital Management Inc | Added 64.21% | +$5.7M | $14.6M | 0.30% | Jul 31, 2026 |
| Pacer Advisors, Inc. | Reduce 22.83% | -$5.28M | $17.9M | 0.05% | Aug 13, 2026 |
| First Trust Advisors LP | Reduce 4.40% | -$5.11M | $111M | 0.07% | Aug 11, 2026 |
| Fideuram Asset Management (Ireland) dac | New Buy | +$5.06M | $5.06M | 0.10% | Jul 23, 2026 |
| Augustine Asset Management Inc | New Buy | +$4.83M | $4.83M | 0.98% | Jul 13, 2026 |
| Kennedy Capital Management LLC | Added 12.47% | +$4.73M | $42.7M | 0.76% | Aug 14, 2026 |
| BI Asset Management Fondsmaeglerselskab A/S | Added 38.86% | +$4.52M | $16.2M | 0.13% | Aug 10, 2026 |
| Harvey Capital Management Inc | Added 61.27% | +$4.35M | $11.4M | 2.35% | Aug 21, 2026 |
| Cooper Investors Pty Ltd | New Buy | +$4.31M | $4.31M | 1.98% | Jul 7, 2026 |
| Congress Asset Management Co | Reduce 4.02% | -$4.03M | $96.2M | 0.59% | Jul 7, 2026 |
| Caisse de depot et placement du Quebec | Reduce 4.35% | -$3.82M | $83.9M | 0.12% | Aug 14, 2026 |
| Bridgewater Associates, LP | Reduce 9.44% | -$3.78M | $36.3M | 0.15% | Aug 14, 2026 |
| Lisanti Capital Growth, LLC | Sell 100% | -$3.52M | $0 | 0.00% | Aug 10, 2026 |
| Campbell & CO Investment Adviser LLC | New Buy | +$3.5M | $3.5M | 0.18% | Aug 3, 2026 |
| Agf Management Ltd | Sell 100% | -$3.35M | $0 | 0.00% | Aug 10, 2026 |
| Swedbank AB | Added 25.95% | +$3.26M | $15.8M | 0.01% | Jul 15, 2026 |
| SEB Asset Management AB | Added 115.90% | +$3.15M | $5.86M | 0.02% | Aug 4, 2026 |
| Epoch Investment Partners, Inc. | Reduce 3.50% | -$3.12M | $86M | 0.49% | Aug 13, 2026 |
| LSV Asset Management | Added 2.82% | +$3.03M | $110M | 0.20% | Aug 6, 2026 |
| Faithward Advisors, LLC | Reduce 60.18% | -$2.99M | $1.98M | 0.24% | Aug 12, 2026 |
| Diversify Advisory Services, LLC | New Buy | +$2.77M | $2.77M | 0.05% | Aug 10, 2026 |
| Guggenheim Capital LLC | Reduce 47.78% | -$2.57M | $2.81M | 0.02% | Aug 12, 2026 |
| Convergence Investment Partners, LLC | Sell 100% | -$2.43M | $0 | 0.00% | Jul 31, 2026 |
| Calamos Advisors LLC | Reduce 41.58% | -$2.4M | $3.37M | 0.01% | Jul 31, 2026 |
| Rafferty Asset Management, LLC | Reduce 40.98% | -$2.23M | $3.21M | 0.01% | Aug 14, 2026 |
| Redwood Investment Management, LLC | New Buy | +$2.2M | $2.2M | 0.22% | Aug 17, 2026 |
| Quantinno Capital Management LP | Added 20.22% | +$2.19M | $13M | 0.02% | Aug 13, 2026 |
| Hancock Whitney Corp | Reduce 11.94% | -$2.18M | $16.1M | 0.27% | Aug 14, 2026 |
| OMERS ADMINISTRATION Corp | Reduce 34.96% | -$2.02M | $3.76M | 0.02% | Aug 13, 2026 |
| California First Leasing Corp | Sell 100% | -$1.96M | $0 | 0.00% | Aug 19, 2026 |
| Renaissance Group LLC | Reduce 5.14% | -$1.9M | $35M | 1.42% | Aug 13, 2026 |
| Birchview Capital, LP | Added 229.22% | +$1.81M | $2.6M | 1.22% | Aug 14, 2026 |
| Nordea Investment Management AB | Added 58.82% | +$1.78M | $4.81M | 0.00% | Aug 5, 2026 |
| Tidal Investments LLC | Added 13.55% | +$1.78M | $14.9M | 0.03% | Aug 13, 2026 |
| Econ Financial Services Corp | New Buy | +$1.77M | $1.77M | 0.83% | Jul 23, 2026 |
| Susquehanna Portfolio Strategies, LLC | Reduce 11.48% | -$1.69M | $13M | 0.21% | Aug 14, 2026 |
| Retirement Systems of Alabama | Reduce 5.75% | -$1.68M | $27.6M | 0.08% | Jul 28, 2026 |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | Sell 100% | -$1.67M | $0 | 0.00% | Jul 23, 2026 |
| Peak Retirement Planning, Inc. | Added 44.85% | +$1.64M | $5.29M | 0.84% | Aug 10, 2026 |
| Worldquant Millennium Advisors LLC | New Buy | +$1.61M | $1.61M | 0.01% | Aug 14, 2026 |
| Debussy Capital Management LP | Sell 100% | -$1.58M | $0 | Not reported | Aug 14, 2026 |
| Segall Bryant & Hamill, LLC | Added 6.67% | +$1.56M | $24.9M | 0.30% | Aug 12, 2026 |
| RFG Advisory, LLC | New Buy | +$1.54M | $1.54M | 0.02% | Jul 15, 2026 |
| Clark Capital Management Group, Inc. | Added 8.34% | +$1.4M | $18.2M | 0.10% | Aug 11, 2026 |
| Oliver Luxxe Assets LLC | Reduce 34.21% | -$1.34M | $2.58M | 0.38% | Jul 9, 2026 |
| Sigma Planning Corp | Sell 100% | -$1.33M | $0 | 0.00% | Aug 7, 2026 |
| Fisher Asset Management, LLC | Reduce 3.82% | -$1.33M | $33.5M | 0.01% | Aug 4, 2026 |
| Quantitative Investment Management, LLC | New Buy | +$1.3M | $1.3M | 0.14% | Aug 14, 2026 |
| Axq Capital, LP | Added 111.84% | +$1.27M | $2.41M | 0.26% | Aug 6, 2026 |
| Oppenheimer & Co Inc | New Buy | +$1.23M | $1.23M | 0.01% | Aug 3, 2026 |
| William Blair Investment Management, LLC | Reduce 0.59% | -$1.17M | $197M | 0.59% | Aug 12, 2026 |
| South Dakota Investment Council | Added 106.52% | +$1.17M | $2.26M | 0.04% | Aug 11, 2026 |
| NorthCrest Asset Manangement, LLC | Added 48.01% | +$1.15M | $3.55M | 0.09% | Jul 15, 2026 |
| State of Alaska, Department of Revenue | Reduce 9.29% | -$1.14M | $11.1M | 0.11% | Jul 20, 2026 |
| Jefferies Financial Group Inc. | Added 44.03% | +$1.1M | $3.61M | 0.02% | Aug 17, 2026 |
| EFG International AG | Added 28.25% | +$1.07M | $4.85M | 0.09% | Aug 14, 2026 |
| Qsemble Capital Management, LP | Sell 100% | -$974K | $0 | 0.00% | Aug 3, 2026 |
| Highland Capital Management, LLC | Sell 100% | -$972K | $0 | 0.00% | Jul 21, 2026 |
| Schroder Investment Management Group | Added 6.99% | +$931K | $14.2M | 0.01% | Aug 13, 2026 |
| Horizon Investments, LLC | Added 952.65% | +$928K | $1.02M | 0.01% | Aug 13, 2026 |
| Thrive Capital Management, LLC | Added 22.75% | +$919K | $4.96M | 0.94% | Aug 5, 2026 |
| SummitTX Capital, L.P. | Sell 100% | -$876K | $0 | 0.00% | Aug 14, 2026 |
| Brookstone Capital Management | New Buy | +$863K | $863K | 0.01% | Jul 15, 2026 |
| IMC-Chicago, LLC | Sell 100% | -$845K | $0 | 0.00% | Aug 6, 2026 |
| Profund Advisors LLC | Reduce 33.12% | -$843K | $1.7M | 0.05% | Aug 11, 2026 |
| Paradigm Asset Management Co LLC | Sell 100% | -$834K | $0 | 0.00% | Aug 6, 2026 |
| Victory Financial Group, LLC | New Buy | +$823K | $823K | 0.09% | Jul 29, 2026 |
| Hussman Strategic Advisors, Inc. | Reduce 20.00% | -$822K | $3.29M | 0.76% | Aug 3, 2026 |
| Pier 88 Investment Partners LLC | Reduce 55.26% | -$822K | $665K | 0.16% | Aug 4, 2026 |
| Vinva Investment Management Ltd | Reduce 22.70% | -$818K | $2.79M | 0.02% | Aug 14, 2026 |
| Inceptionr LLC | Sell 100% | -$771K | $0 | 0.00% | Aug 11, 2026 |
| Pinebridge Investments LLC | Sell 100% | -$734K | $0 | 0.00% | Aug 14, 2026 |
| Ensign Peak Advisors, Inc | Reduce 59.92% | -$734K | $491K | 0.00% | Aug 14, 2026 |
| Natixis Advisors, LLC | Reduce 8.25% | -$686K | $7.63M | 0.01% | Aug 14, 2026 |
| Fox Run Management, L.L.C. | Sell 100% | -$670K | $0 | 0.00% | Aug 4, 2026 |
| Twin Tree Management, LP | Sell 100% | -$662K | $0 | 0.00% | Aug 12, 2026 |
| Corsair Capital Management, L.P. | Sell 100% | -$646K | $0 | 0.00% | Aug 14, 2026 |
| Gateway Investment Advisers LLC | New Buy | +$635K | $635K | 0.01% | Jul 20, 2026 |
| Bernzott Capital Advisors | Added 11.86% | +$634K | $5.98M | 2.39% | Jul 21, 2026 |
| Livforsakringsbolaget Skandia, Omsesidigt | Added 6.89% | +$626K | $9.71M | 0.31% | Aug 18, 2026 |
| Assetmark, Inc | Added 4.63% | +$604K | $13.6M | 0.02% | Jul 30, 2026 |
| Prudential PLC | Reduce 17.76% | -$598K | $2.77M | 0.02% | Aug 14, 2026 |