ARROWHEAD PHARMACEUTICALS IN

$ARWR
Smart money positioned

21 of the Top-200 alpha managers hold $ARWR as of the latest 13F snapshot.

13F holders
430
Insider buys · 90d
0
Congress · 90d
0

Smart Money · top-200 alpha cohort

21 holders · Q1 2026

$ARWR is held by 21 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 20.13%, with an average of 1.88% of portfolio. Largest holder: Fiduciary Alliance LLC at 20.13%. 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.

Institutional holders

Top 10 of 430 · Source: 13F-HR
01
Bahl & Gaynor Inc.
0.03% of portfolio
12,263,895 sh
02
Altarock Partners LP
6.60% of portfolio
10,699,999 sh
03
Axa S.a.
0.01% of portfolio
6,496,130 sh
04
State Street
0.01% of portfolio
6,403,830 sh
05
Brian Low Financial Group, LLC
0.92% of portfolio
3,342,493 sh
06
D. E. Shaw & Co., Inc.
0.12% of portfolio
3,221,859 sh
07
Brightline Capital Management, LLC
0.01% of portfolio
2,804,700 sh
08
Janus Henderson Group PLC
0.09% of portfolio
2,766,490 sh
09
Main Street Group, LTD
3.99% of portfolio
2,275,000 sh
10
Wynnefield Capital Inc.
0.72% of portfolio
1,992,783 sh
See all 430 13F holders · Pro →

Insider activity · last 90 days

50 transactions · 7 filers
05 Jan 2026
Hamilton James C
▼ SOLD
309
$68.00
S
05 Jan 2026
Hamilton James C
▼ SOLD
437
$65.97
S
05 Jan 2026
Hamilton James C
▼ SOLD
1,200
$64.49
S
05 Jan 2026
Hamilton James C
▼ SOLD
12,711
$63.95
S
05 Jan 2026
Hamilton James C
▼ SOLD
14,792
$63.01
S
05 Jan 2026
Hamilton James C
▼ SOLD
6,090
$62.28
S
05 Jan 2026
Hamilton James C
▼ SOLD
4,625
$61.24
S
05 Jan 2026
O'Brien Patrick
▼ SOLD
46
$68.00
S
05 Jan 2026
O'Brien Patrick
▼ SOLD
2,336
$64.04
S
05 Jan 2026
O'Brien Patrick
▼ SOLD
5,873
$62.91
S
05 Jan 2026
O'Brien Patrick
▼ SOLD
900
$62.25
S
05 Jan 2026
O'Brien Patrick
▼ SOLD
600
$61.12
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 $ARWR in the recent window.

Source data: SEC EDGAR · 13F-HR · Form 4 · U.S. House Clerk PTR (disclosures-clerk.house.gov) · Senate eFD (senate.gov) · Last refreshed 08:49 UTC.