HALOZYME THERAPEUTICS INC COM

$HALO
13F holders
621
Net 13F flow · Q
Insider buys · 90d
0
Insider net · 90d
Congress · 90d
0
Convergence

Institutional holders

Top 10 of 621 · Source: 13F-HR
01
Godsey & Gibb, Inc.
02
Gates Foundation Trust
03
State Street
04
Axa S.a.
05
Exor N.V.
06
Mount Lucas Management LP
07
Immersion Capital LLP
08
Snyder Capital Management L P
09
Kentucky Retirement Systems Insurance Trust Fund
10
Contrarian Capital Management, L.l.c.

Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.

See all 621 13F holders · Pro →

Smart Money · top-200 alpha cohort

14 holders · Q1 2026

$HALO is held by 14 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.08%, with an average of 0.02% of portfolio. Largest holder: Voloridge Investment Management, LLC at 0.08%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.

Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.

Insider activity · last 90 days

49 transactions · 4 filers
05 Feb 2026
Torley Helen
▼ SOLD
4,624
$78.94
S
05 Feb 2026
Torley Helen
▼ SOLD
5,376
$78.38
S
04 Feb 2026
Torley Helen
▼ SOLD
10,100
$77.54
S
04 Feb 2026
Torley Helen
▼ SOLD
9,900
$76.94
S
03 Feb 2026
Torley Helen
▼ SOLD
7,790
$76.73
S
03 Feb 2026
Torley Helen
▼ SOLD
9,659
$75.94
S
03 Feb 2026
Torley Helen
▼ SOLD
2,551
$74.88
S
05 Jan 2026
Connaughton Bernadette
▼ SOLD
2,000
$70.25
S
01 Nov 2025
Caudill Cortney
▼ SOLD
4,263
$65.19
S
01 Dec 2025
Connaughton Bernadette
▼ SOLD
829
$71.60
S
01 Dec 2025
Torley Helen
▼ SOLD
261
$71.60
S
01 Dec 2025
Torley Helen
▼ SOLD
500
$70.36
S

Transaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.

Congress trades · last 90 days

No Congress trades

No STOCK Act filings reference $HALO in the recent window.

Convergence · Pattern Engine ships in v1.1

30-day window
In development

Convergence detection for $HALO lands with the Pattern Engine.

Once the Pattern Engine ships, this section will surface every active convergence event involving $HALO — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.

Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 13:04 UTC.