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Arrowhead Research Corp

CUSIP: 04280AAC4 | TRACE | 65 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Institutional Holders — Q3 2026

Mackay Shields LLC27,193,000
1.0% of portfolio›$27.8M
Calamos Advisors LLC22,187,000
0.1% of portfolio›$22.8M
Citigroup Inc4,222,000
0.0% of portfolio›$4.3M
AGF Management LTD1,950,000
0.0% of portfolio›$2.0M
Acasta Partners UK LLP1,500,000
0.7% of portfolio›$1.5M
RWC Asset Management LLP994,000
0.0% of portfolio›$1.0M
Central Pacific Bank - Trust Division342,000
0.0% of portfolio›$349.5K
Axxion S.A.200,000
0.0% of portfolio›$205.0K
Oppenheimer Asset Management Inc.100,000
0.0% of portfolio›$102.2K
Calamos Wealth Management LLC58,000
0.0% of portfolio›$59.7K
StyleTurnoverLocationFiled
Mackay Shields LLC
27,193,000$27.8M1.0%Deep ValueLowNew York, NY2026-10-13
Calamos Advisors LLC
22,187,000$22.8M0.1%GrowthMediumNaperville, IL2026-11-02
Citigroup Inc
4,222,000$4.3M0.0%CoreMediumNew York, NY2026-11-04
AGF Management LTD
1,950,000$2.0M0.0%GrowthHighToronto, Australia2026-11-03
Acasta Partners UK LLP
1,500,000$1.5M0.7%Deep ValueHighLondon, United Kingdom2026-10-05
RWC Asset Management LLP
994,000$1.0M0.0%YieldMediumLondon, United Kingdom2026-10-22
Central Pacific Bank - Trust Division
342,000$349.5K0.0%CoreMediumHonolulu, HI2026-10-06
Axxion S.A.
200,000$205.0K0.0%CoreN/AGrevenmacher, Netherlands2026-10-22
Oppenheimer Asset Management Inc.
100,000$102.2K0.0%CoreMediumNew York, NY2026-10-27
Calamos Wealth Management LLC
58,000$59.7K0.0%GrowthMediumNaperville, IL2026-11-02