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, Q2 2025
Institutional positions in Arcturus Therapeutics Holdings Inc. as of Jun 30, 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
- 145
- −1 vs. Q1 2025
- Shares held
- 25.8M
- −848.7K (−3.2%) vs. Q1 2025
- Total value
- $336.3M
- +$53.4M (+18.9%) vs. Q1 2025
- New holders
- 25
- 50 more added
- Sold out
- 26
- 39 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Arcturus Therapeutics Holdings Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 3,320 | $43.0K | 0.00% | −429−11.4% | Reduced |
| Byrne Asset Management LLC | 2,963 | $38.5K | 0.03% | – | – |
| Tower Research Capital LLC (TRC) | 2,571 | $33.4K | 0.00% | −3,905−60.3% | Reduced |
| Legal & General Group Plc | 2,502 | $32.6K | 0.00% | −22,620−90.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,317 | $30.1K | 0.00% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 2,300 | $29.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,163 | $28.1K | 0.00% | +738+51.8% | Added |
| California State Teachers Retirement System | 1,660 | $21.6K | 0.00% | −20,984−92.7% | Reduced |
| Quarry LP | 1,500 | $19.5K | 0.00% | +1,500 | New |
| Skopos Labs, Inc. | 1,441 | $18.7K | 0.00% | +1,404+3,794.6% | Added |
| Nisa Investment Advisors, LLC | 1,439 | $18.7K | 0.00% | +1,149+396.2% | Added |
| Raiffeisen Bank International AG | 1,321 | $17.2K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,048 | $13.6K | 0.00% | +142+15.7% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 1,005 | $13.1K | 0.00% | +1,005 | New |
| Amalgamated Bank | 809 | $11.0K | 0.00% | 00.0% | Unchanged |
| Winthrop Capital Management, LLC | 736 | $10.0K | 0.00% | +736 | New |
| GF Fund Management Co. Ltd. | 693 | $9.02K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 581 | $7.56K | 0.00% | +87+17.6% | Added |
| Sterling Capital Management LLC | 445 | $5.79K | 0.00% | +381+595.3% | Added |
| MAI Capital Management | 381 | $4.96K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 264 | $3.44K | 0.00% | +264 | New |
| Federation des caisses Desjardins du Quebec | 235 | $3.06K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 235 | $3.06K | 0.00% | +235 | New |
| CWM, LLC | 209 | $3.00K | 0.00% | −197−48.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 158 | $2.06K | 0.00% | +158 | New |
| Ameliora Wealth Management Ltd. | 150 | $1.95K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 138 | $1.79K | 0.00% | +85+160.4% | Added |
| IFP Advisors, Inc | 0 | $1.77K | 0.00% | 0 | Unchanged |
| EverSource Wealth Advisors, LLC | 93 | $1.21K | 0.00% | +93 | New |
| SRS Capital Advisors, Inc. | 91 | $1.18K | 0.00% | +91 | New |
| SBI Securities Co., Ltd. | 82 | $1.07K | 0.00% | +18+28.1% | Added |
| Allworth Financial LP | 79 | $1.03K | 0.00% | −21−21.0% | Reduced |
| Daiwa Securities Group Inc. | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 75 | $976 | 0.00% | −291−79.5% | Reduced |
| Versant Capital Management, Inc | 61 | $794 | 0.00% | −137−69.2% | Reduced |
| Principal Securities, Inc. | 55 | $716 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 50 | $651 | 0.00% | +50 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 49 | $637 | 0.00% | −8,370−99.4% | Reduced |
| Rise Advisors, LLC | 47 | $611 | 0.00% | +47 | New |
| Rothschild Investment LLC | 45 | $585 | 0.00% | −10−18.2% | Reduced |
| GWM Advisors LLC | 26 | $338 | 0.00% | 00.0% | Unchanged |
| Innovative Advisory Group, LLC | 11 | $143 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 1 | $13 | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 0 | $0 | 0.00% | −461,907−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −319,446−100.0% | Sold out |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −211,790−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −135,427−100.0% | Sold out |
| Nordea Investment Management AB | 0 | $0 | 0.00% | −94,419−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −88,921−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −47,700−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −47,452−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −28,257−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −27,539−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −26,104−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −23,351−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −21,354−100.0% | Sold out |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 0 | $0 | 0.00% | −14,693−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −14,622−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −11,224−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −10,221−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −8,400−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −4,227−100.0% | Sold out |
| KLP Kapitalforvaltning AS | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −950−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Frazier Financial Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |