HALOHalozyme Therapeutics, Inc.

$107.05

Who owns HALO

620 institutions reported holding HALO for 2026Q1, together 98% of the company, more than the 606 a quarter earlier.

620

Institutions reporting a position · as of 2026Q1 · up from 606 the quarter before

Shares held by institutions
119.9M

Shares held by institutions · 98% of the company · long US equity positions only, as reported on Form 13F

Reported value
$7.75B

Reported value · at 2026-03-31 prices, not today's

Top 5 holders
30%

Top 5 holders · of the whole company, between five filers

Details
Reporting quarter2026-03-31
2026Q1
Quarters on record
52
New positions
89
Positions exited
79
Added to
216
Reduced
200
Top 10 holdersof the company
40%
Institutional ownership by quarter, 2013Q2 to 2026Q1
QuarterFilersSharesReported value
2026Q1620119.9M$7.75B
2025Q4606122.9M$8.27B
2025Q3595118.2M$8.67B
2025Q2540115.2M$5.99B
2025Q1540120.7M$7.70B
2024Q4500122.3M$5.85B
2024Q3501124.7M$7.13B
2024Q2458122.0M$6.39B
2024Q1410123.5M$5.02B
2023Q4405124.3M$4.60B
2023Q3386123.0M$4.70B
2023Q2367123.2M$4.45B
2023Q1382124.4M$4.75B
2022Q4420129.1M$7.34B
2022Q3354131.5M$5.20B
2022Q2363128.3M$5.64B
Largest reported holders, 2026Q1
HolderShares% of companyValue
BlackRock Inc.13.3M11%$857M
VANGUARD GROUP INC11.5M9.3%$742M
STATE STREET CORP4.9M4.0%$319M
Invesco Ltd.4.0M3.3%$259M
BANK OF AMERICA CORP /DE/2.9M2.4%$188M
Robeco Investment Management, Inc.2.7M2.2%$173M
MORGAN STANLEY2.6M2.1%$166M
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC2.5M2.1%$163M
GEODE CAPITAL MANAGEMENT LLC2.5M2.0%$162M
SNYDER CAPITAL MANAGEMENT L P2.3M1.9%$150M

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.

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