Who owns Halozyme Therapeutics, Inc.?
Institutional ownership of HALO from SEC Form 13F filings across 411 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
411
13F holders
$6.91B
value, 2026 filers
76.7%
of shares outstanding (91.0M sh)
66
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of HALO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 13.3M | $1.04B | 0.0% | 11.2% | 0.0% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 5.4M | $418.8M | 0.0% | 4.5% | -49.2% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.3M | $414.8M | 0.0% | 4.5% | +0.9% |
| 4 | Invesco Ltd. | 3.2M | $248.7M | 0.0% | 2.7% | -20.8% |
| 5 | MORGAN STANLEY | 2.8M | $221.7M | 0.0% | 2.4% | +10.5% |
| 6 | BANK OF AMERICA CORP /DE/ | 2.7M | $214.5M | 0.0% | 2.3% | -5.9% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 2.5M | $197.3M | 0.0% | 2.1% | +0.6% |
| 8 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2.5M | $196.5M | 0.6% | 2.1% | -0.6% |
| 9 | D. E. Shaw & Co., Inc. | 2.0M | $157.0M | 0.1% | 1.7% | +7.4% |
| 10 | LOS ANGELES CAPITAL MANAGEMENT LLC | 1.9M | $151.7M | 0.6% | 1.6% | +180.9% |
| 11 | ROYAL LONDON ASSET MANAGEMENT LTD | 1.8M | $141.7M | 0.3% | 1.5% | +12.4% |
| 12 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.7M | $133.4M | 0.1% | 1.4% | -11.1% |
| 13 | ALLIANCEBERNSTEIN L.P. | 1.7M | $109.6M | 0.0% | 1.4% | -2.3% |
| 14 | TWO SIGMA INVESTMENTS, LP | 1.7M | $129.4M | 0.1% | 1.4% | +4.3% |
| 15 | UBS Group AG | 1.5M | $116.8M | 0.0% | 1.3% | +63.3% |
| 16 | NORGES BANKNEW | 1.5M | $116.1M | 0.0% | 1.3% | new |
| 17 | FIRST TRUST ADVISORS LP | 1.4M | $110.9M | 0.1% | 1.2% | -4.4% |
| 18 | WELLS FARGO & COMPANY/MN | 1.4M | $108.8M | 0.0% | 1.2% | -9.5% |
| 19 | Jupiter Topco LLCNEW | 1.3M | $105.6M | 0.0% | 1.1% | new |
| 20 | Sixth Street Partners Management Company, L.P.NEW | 1.3M | $103.5M | 17.9% | 1.1% | new |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3M | $103.5M | 0.0% | 1.1% | +2.6% |
| 22 | GOLDMAN SACHS GROUP INC | 1.3M | $99.4M | 0.0% | 1.1% | +74.0% |
| 23 | FRANKLIN RESOURCES INC | 1.2M | $97.4M | 0.0% | 1% | +7.5% |
| 24 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 1.2M | $92.7M | 0.1% | 1% | -0.3% |
| 25 | TD Asset Management Inc | 1.1M | $87.3M | 0.1% | 0.9% | -4.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.