HALOZYME THERAPEUTICS, INC. - Common Stock (HALO)

CUSIP: 40637H109

Q1 2023 13F Holders as of 31 Mar 2023

Holder snapshot 7 signals
Share change
-4,328,726
Put/Call ratio
39%
SEC-reported price per share
$38.19
Number of holders
381
Value change
-$286,882,621
Number of buys
183
Open additional details 1 more signal available
Number of sells
225
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
118,494,184

Security key

40637H109

Report period

Q1 2023

Institutions

381

Top holders

10

Ownership snapshot

Top reported holders of HALO - HALOZYME THERAPEUTICS, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock Finance, Inc.
Disclosed value leader
BlackRock Finance, Inc.
Comparable rows
15/15
Latest evidence
31 Dec 2022
13F Lead comparable stake: 15% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 15%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock Finance, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock Finance, Inc. 15%
VANGUARD GROUP INC 11%
Artisan Partners Limited Partnership 6%
Invesco Ltd. 5.1%
STATE STREET CORP 4.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock Finance, Inc.
13F
Company
13F
15%
$1,036,474,809
18,215,726 shares
31 Dec 2022
VANGUARD GROUP INC
13F
Company
13F
11%
$756,988,895
13,303,847 shares
31 Dec 2022
Artisan Partners Limited Partnership
13F
Company
13F
6%
$406,320,226
7,140,953 shares
31 Dec 2022
Invesco Ltd.
13F
Company
13F
5.1%
$341,710,162
6,005,451 shares
31 Dec 2022
STATE STREET CORP
13F
Company
13F
4.8%
$325,127,340
5,714,013 shares
31 Dec 2022
SNYDER CAPITAL MANAGEMENT L P
13F
Company
13F
3.4%
$226,679,017
3,983,814 shares
31 Dec 2022
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
381
Shares
124,051,427
Rows available
381
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2023 vs Q1 2023 Across Filers

Q1 2023 holders
381
Q1 2023 holders
381
Holder diff
0
Investor Q1 2023 Shares Q1 2023 Shares Share Diff Share Chg % Q1 2023 value Q1 2023 value Value change Value Chg %
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