Arcturus Therapeutics Holdings Inc.
ARCT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001768224
No open-market purchases or sales by Arcturus Therapeutics Holdings Inc. insiders were filed in the last 90 days; 135 institutions reported holding it in 13F filings for Q2 2026, worth $167.9M in total; ARK Invest is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Arcturus Therapeutics Holdings Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 121
- −14 vs. Q3 2025
- Shares held
- 23.7M
- −2.07M (−8.0%) vs. Q3 2025
- Total value
- $145.1M
- −$330.0M (−69.5%) vs. Q3 2025
- New holders
- 28
- 36 more added
- Sold out
- 42
- 37 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARCT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 135 | $167.9M |
| Q1 2026 | 124 | $187.3M |
| Q4 2025 | 121 | $145.1M |
| Q3 2025 | 137 | $476.8M |
| Q2 2025 | 145 | $336.3M |
| Q1 2025 | 147 | $282.9M |
| Q4 2024 | 149 | $452.5M |
| Q3 2024 | 164 | $609.3M |
| Q2 2024 | 171 | $640.0M |
| Q1 2024 | 179 | $918.7M |
| Q4 2023 | 166 | $801.6M |
| Q3 2023 | 147 | $643.1M |
| Q2 2023 | 144 | $677.6M |
| Q1 2023 | 124 | $557.9M |
| Q4 2022 | 113 | $383.9M |
| Q3 2022 | 117 | $328.1M |
| Q2 2022 | 128 | $353.6M |
| Q1 2022 | 129 | $578.1M |
| Q4 2021 | 139 | $736.2M |
| Q3 2021 | 157 | $909.0M |
| Q2 2021 | 139 | $694.0M |
| Q1 2021 | 162 | $776.0M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Arcturus Therapeutics Holdings Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MAI Capital Management | 381 | $2.34K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 368 | $2.26K | 0.00% | −132−26.4% | Reduced |
| Farther Finance Advisors, LLC | 290 | $1.78K | 0.00% | −95−24.7% | Reduced |
| Versant Capital Management, Inc | 265 | $1.62K | 0.00% | +204+334.4% | Added |
| Federation des caisses Desjardins du Quebec | 235 | $1.44K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 199 | $1.22K | 0.00% | −428−68.3% | Reduced |
| CWM, LLC | 231 | $1.00K | 0.00% | +25+12.1% | Added |
| Daiwa Securities Group Inc. | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 125 | $766 | 0.00% | −3,492−96.5% | Reduced |
| Optiver Holding B.V. | 122 | $748 | 0.00% | −84−40.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 102 | $625 | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 87 | $534 | 0.00% | +87 | New |
| Natixis | 60 | $368 | 0.00% | +60 | New |
| Innovative Advisory Group, LLC | 11 | $67 | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 9 | $55 | 0.00% | +9 | New |
| True Wealth Design, LLC | 5 | $31 | 0.00% | +5 | New |
| IFP Advisors, Inc | 4 | $25 | 0.00% | +4 | New |
| Essential Partners LLC | 3 | $18 | 0.00% | +3 | New |
| Walleye Capital LLC | 1 | $6 | 0.00% | +1 | New |
| Covestor Ltd | 5 | $0 | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 43,889 | – | – | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −964,985−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −552,179−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −124,989−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −85,483−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −58,464−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −49,384−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −49,012−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −48,811−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −44,427−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −42,120−100.0% | Sold out |
| Gateway Investment Advisers LLC | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −36,050−100.0% | Sold out |
| StemPoint Capital LP | 0 | $0 | 0.00% | −35,606−100.0% | Sold out |
| Tritonpoint Wealth, LLC | 0 | $0 | 0.00% | −28,072−100.0% | Sold out |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −22,825−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −22,118−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −20,786−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −11,553−100.0% | Sold out |
| Calton & Associates, Inc. | 0 | $0 | 0.00% | −11,190−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −11,189−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −10,916−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −10,721−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Virtus Investment Advisers, Inc. | 0 | $0 | 0.00% | −9,002−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −7,954−100.0% | Sold out |
| Compagnie Lombard Odier SCmA | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −3,445−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −2,296−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1,422−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Rise Advisors, LLC | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −36−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| JPL Wealth Management, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| HAP Trading, LLC | – | – | – | – | Not filed |
| Wolverine Trading, LLC | – | – | – | – | Not filed |