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 |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 1 | $6 | 0.00% | +1 | New |
| Essential Partners LLC | 3 | $18 | 0.00% | +3 | New |
| IFP Advisors, Inc | 4 | $25 | 0.00% | +4 | New |
| True Wealth Design, LLC | 5 | $31 | 0.00% | +5 | New |
| Root Financial Partners, LLC | 9 | $55 | 0.00% | +9 | New |
| Innovative Advisory Group, LLC | 11 | $67 | 0.00% | 00.0% | Unchanged |
| Natixis | 60 | $368 | 0.00% | +60 | New |
| Private Wealth Management Group, LLC | 87 | $534 | 0.00% | +87 | New |
| Steward Partners Investment Advisory, LLC | 102 | $625 | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 122 | $748 | 0.00% | −84−40.8% | Reduced |
| Tower Research Capital LLC (TRC) | 125 | $766 | 0.00% | −3,492−96.5% | Reduced |
| CWM, LLC | 231 | $1.00K | 0.00% | +25+12.1% | Added |
| Daiwa Securities Group Inc. | 90 | $1.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 199 | $1.22K | 0.00% | −428−68.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 235 | $1.44K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 265 | $1.62K | 0.00% | +204+334.4% | Added |
| Farther Finance Advisors, LLC | 290 | $1.78K | 0.00% | −95−24.7% | Reduced |
| Fifth Third Bancorp | 368 | $2.26K | 0.00% | −132−26.4% | Reduced |
| MAI Capital Management | 381 | $2.34K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 423 | $2.59K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 462 | $2.83K | 0.00% | −162−26.0% | Reduced |
| GF Fund Management Co. Ltd. | 577 | $3.54K | 0.00% | −8−1.4% | Reduced |
| The PNC Financial Services Group, Inc. | 619 | $3.79K | 0.00% | +481+348.6% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 800 | $4.90K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 795 | $5.00K | 0.00% | −14−1.7% | Reduced |
| Sterling Capital Management LLC | 961 | $5.89K | 0.00% | −138−12.6% | Reduced |
| UBS Asset Management Americas Inc | 1,100 | $6.74K | 0.00% | +1,100 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,381 | $8.47K | 0.00% | +331+31.5% | Added |
| California State Teachers Retirement System | 1,557 | $9.54K | 0.00% | −104−6.3% | Reduced |
| Royal Bank of Canada | 1,743 | $10.0K | 0.00% | −113,920−98.5% | Reduced |
| Advisor Group Holdings, Inc. | 1,957 | $12.0K | 0.00% | −8,346−81.0% | Reduced |
| Signaturefd, LLC | 2,188 | $13.4K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,317 | $14.2K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,502 | $15.3K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,236 | $19.8K | 0.00% | −130,639−97.6% | Reduced |
| Los Angeles Capital Management LLC | 2,363 | $22.8K | 0.00% | +2,363 | New |
| China Universal Asset Management Co., Ltd. | 4,630 | $28.4K | 0.00% | −3,130−40.3% | Reduced |
| Walleye Trading LLC | 5,700 | $34.9K | 0.00% | +5,700 | New |
| Citigroup Inc | 5,731 | $35.1K | 0.00% | +2,990+109.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,957 | $42.6K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 7,651 | $46.9K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 8,497 | $52.1K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 9,357 | $57.4K | 0.00% | −6,938−42.6% | Reduced |
| Mercer Global Advisors Inc | 10,507 | $64.4K | 0.00% | +10,507 | New |
| Intech Investment Management LLC | 11,382 | $69.8K | 0.00% | +11,382 | New |
| Great West Life Assurance Co | 12,009 | $73.0K | 0.00% | +4,737+65.1% | Added |
| Tocqueville Asset Management L.P. | 13,600 | $83.4K | 0.00% | −12,900−48.7% | Reduced |
| Texas Yale Capital Corp. | 16,000 | $98.1K | 0.00% | 00.0% | Unchanged |
| Diversify Advisory Services, LLC | 15,000 | $109.3K | 0.00% | 00.0% | Unchanged |
| Byrne Asset Management LLC | 18,050 | $110.6K | 0.06% | +17,650+4,412.5% | Added |
| Commonwealth Equity Services, LLC | 18,209 | $111.6K | 0.00% | −3,189−14.9% | Reduced |
| Deutsche Bank AG | 18,373 | $112.6K | 0.00% | +946+5.4% | Added |
| Freestone Capital Holdings, LLC | 18,655 | $114.4K | 0.00% | 00.0% | Unchanged |
| nVerses Capital, LLC | 22,904 | $140.4K | 0.31% | +22,904 | New |
| Alps Advisors Inc | 23,325 | $143.0K | 0.00% | +10,224+78.0% | Added |
| Quest Partners LLC | 23,727 | $145.4K | 0.01% | +11,364+91.9% | Added |
| Brevan Howard Capital Management LP | 24,680 | $151.3K | 0.00% | −3,416−12.2% | Reduced |
| Price T Rowe Associates Inc | 26,114 | $161.0K | 0.00% | −1,838−6.6% | Reduced |
| Aristides Capital LLC | 26,283 | $161.1K | 0.06% | +26,283 | New |
| Alliancebernstein L.P. | 27,720 | $169.9K | 0.00% | −3,400−10.9% | Reduced |
| TritonPoint Partners, LLC | 28,072 | $172.1K | 0.09% | +28,072 | New |
| We Are One Seven, LLC | 28,117 | $172.4K | 0.00% | −6,310−18.3% | Reduced |
| Green Alpha Advisors, LLC | 28,282 | $173.4K | 0.16% | +6,839+31.9% | Added |
| Axq Capital, LP | 28,668 | $175.7K | 0.04% | +28,668 | New |
| Formidable Asset Management, LLC | 10,100 | $186.1K | 0.03% | −200−1.9% | Reduced |
| Rhumbline Advisers | 30,678 | $188.0K | 0.00% | −9,064−22.8% | Reduced |
| Canada Pension Plan Investment Board | 30,900 | $189.4K | 0.00% | +30,900 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 33,172 | $203.3K | 0.00% | +3,235+10.8% | Added |
| Bank of America Corp | 34,088 | $209.0K | 0.00% | −585,967−94.5% | Reduced |
| Squarepoint Ops LLC | 34,285 | $210.2K | 0.00% | +34,285 | New |
| Panagora Asset Management Inc | 34,768 | $213.1K | 0.00% | +34,768 | New |
| Wells Fargo & Company | 41,323 | $253.3K | 0.00% | +8,088+24.3% | Added |
| AQR Capital Management LLC | 43,403 | $266.1K | 0.00% | +43,403 | New |
| Jain Global LLC | 44,085 | $270.2K | 0.00% | +44,085 | New |
| Russell Investments Group, Ltd. | 44,425 | $272.3K | 0.00% | +22,781+105.3% | Added |
| Kovack Advisors, Inc. | 46,023 | $282.1K | 0.01% | +46,023 | New |
| Barclays PLC | 50,589 | $310.1K | 0.00% | −31,363−38.3% | Reduced |
| Quantinno Capital Management LP | 52,123 | $319.5K | 0.00% | +52,123 | New |
| Nuveen, LLC | 52,222 | $320.1K | 0.00% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 61,357 | $376.1K | 0.00% | −2,029−3.2% | Reduced |
| HSBC Holdings PLC | 66,131 | $402.1K | 0.00% | +42,148+175.7% | Added |
| American Century Companies Inc | 66,485 | $407.6K | 0.00% | +2,045+3.2% | Added |
| Woodline Partners LP | 66,577 | $408.1K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 68,180 | $417.9K | 0.00% | +68,180 | New |
| Schonfeld Strategic Advisors LLC | 69,755 | $427.6K | 0.00% | −598,072−89.6% | Reduced |
| Susquehanna International Group, LLP | 74,729 | $458.1K | 0.00% | −459,256−86.0% | Reduced |
| Bank of New York Mellon Corp | 76,301 | $467.7K | 0.00% | −12,368−13.9% | Reduced |
| XTX Topco Ltd | 82,155 | $503.6K | 0.01% | +82,155 | New |
| Davy Global Fund Management Ltd | 91,576 | $561.4K | 0.04% | +47,599+108.2% | Added |
| D. E. Shaw & Co., Inc. | 97,823 | $599.7K | 0.00% | +37,610+62.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 103,077 | $631.9K | 0.01% | +7,163+7.5% | Added |
| Invesco Ltd. | 103,116 | $632.1K | 0.00% | +38,626+59.9% | Added |
| Atom Investors LP | 106,400 | $652.2K | 0.05% | +106,400 | New |
| Renaissance Technologies LLC | 119,905 | $735.0K | 0.00% | +119,905 | New |
| BNP Paribas Arbitrage, SA | 146,767 | $899.7K | 0.00% | +139,919+2,043.2% | Added |
| Charles Schwab Investment Management Inc | 183,855 | $1.13M | 0.00% | −25,601−12.2% | Reduced |
| Northern Trust Corp | 200,781 | $1.23M | 0.00% | −17,053−7.8% | Reduced |
| JPMorgan Chase & Co | 206,169 | $1.26M | 0.00% | +2,562+1.3% | Added |
| Morgan Stanley | 213,392 | $1.31M | 0.00% | −491,486−69.7% | Reduced |