# HALOZYME THERAPEUTICS INC (HALO)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/HALO/

- Reporting holders: 30
- Reported value: $277.4M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [CONGRESS ASSET MANAGEMENT CO](https://holderbook.com/funds/897378-congress-asset-management-co/) | $251.9M | 2,281,615 | 1.6% | 14 |
| [Artemis Investment Management LLP](https://holderbook.com/funds/1535385-artemis-investment-management-llp/) | $12.0M | 108,284 | 0.1% | 7 |
| [Monument Capital Management](https://holderbook.com/funds/1729428-monument-capital-management/) | $3.1M | 28,511 | 0.7% | 1 |
| [Gradient Investments LLC](https://holderbook.com/funds/1542265-gradient-investments-llc/) | $1.7M | 14,952 | 0.0% | 2 |
| [JUNCTURE WEALTH STRATEGIES, LLC](https://holderbook.com/funds/1632866-juncture-wealth-strategies-llc/) | $1.3M | 11,625 | 0.3% | 11 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $1.2M | 11,074 | 0.0% | 15 |
| [MRA Advisory Group](https://holderbook.com/funds/1841816-mra-advisory-group/) | $741.1K | 6,713 | 0.3% | 1 |
| [COLLECTIVE FAMILY OFFICE LLC](https://holderbook.com/funds/1845066-collective-family-office-llc/) | $697.0K | 6,313 | 0.1% | 4 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $606.4K | 5,493 | 0.0% | 12 |
| [Whalen Wealth Management Inc.](https://holderbook.com/funds/1894447-whalen-wealth-management-inc/) | $582.3K | 5,275 | 0.2% | 3 |
| [Legacy Wealth Asset Management, LLC](https://holderbook.com/funds/1846151-legacy-wealth-asset-management-llc/) | $575.2K | 5,210 | 0.1% | 7 |
| [ARGENT CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/1120926-argent-capital-management-llc/) | $560.7K | 5,079 | 0.0% | 10 |
| [TITLEIST ASSET MANAGEMENT, LLC](https://holderbook.com/funds/1977759-titleist-asset-management-llc/) | $530.8K | 4,808 | 0.0% | 11 |
| [Balefire, LLC](https://holderbook.com/funds/1750924-balefire-llc/) | $356.3K | 3,227 | 0.1% | 2 |
| [JOURNEY RETIREMENT PLANNING & INVESTMENT MANAGEMENT LLC](https://holderbook.com/funds/2122180-journey-retirement-planning-investment-management-llc/) | $332.1K | 3,008 | 0.2% | 1 |
| [Wedmont Private Capital](https://holderbook.com/funds/1904274-wedmont-private-capital/) | $293.6K | 2,673 | 0.0% | 1 |
| [Whitaker-Myers Wealth Managers, LTD.](https://holderbook.com/funds/1973849-whitaker-myers-wealth-managers-ltd/) | $247.3K | 2,240 | 0.0% | 1 |
| [Pacific Wealth Management](https://holderbook.com/funds/1852338-pacific-wealth-management/) | $241.1K | 2,184 | 0.1% | 3 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $188.1K | 1,704 | 0.0% | 14 |
| [GK Wealth Management LLC](https://holderbook.com/funds/2069222-gk-wealth-management-llc/) | $177.5K | 1,608 | 0.1% | 1 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $51.9K | 470 | 0.0% | 20 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $33.5K | 303 | 0.0% | 5 |
| [ARMSTRONG ADVISORY GROUP, INC](https://holderbook.com/funds/1932952-armstrong-advisory-group-inc/) | $33.1K | 300 | 0.0% | 9 |
| [AMERICAN NATIONAL BANK & TRUST](https://holderbook.com/funds/1272164-american-national-bank-trust/) | $12.0K | 109 | 0.0% | 5 |
| [Byrne Asset Management LLC](https://holderbook.com/funds/1911322-byrne-asset-management-llc/) | $8.6K | 80 | 0.0% | 2 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 30 | $277.4M |
| Q2 2026 | 676 | $10.4B |
| Q1 2026 | 636 | $7.9B |
| Q4 2025 | 623 | $8.5B |
| Q3 2025 | 607 | $8.9B |
| Q2 2025 | 554 | $6.1B |
| Q1 2025 | 553 | $7.8B |
| Q4 2024 | 514 | $5.9B |
| Q3 2024 | 512 | $7.4B |
| Q2 2024 | 465 | $6.6B |
| Q1 2024 | 420 | $5.3B |
| Q4 2023 | 416 | $4.8B |