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 |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 3,303,640 | $20.3M | 0.03% | −1,390,420−29.6% | Reduced |
| BlackRock, Inc. | 2,619,684 | $16.1M | 0.00% | +55,040+2.1% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,611,099 | $16.0M | 0.11% | +738,378+39.4% | Added |
| Vanguard Group Inc | 2,089,641 | $12.8M | 0.00% | +204,036+10.8% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 2,026,588 | $12.4M | 0.01% | +78,753+4.0% | Added |
| Nikko Asset Management Americas, Inc. | 2,026,588 | $12.4M | 0.14% | +78,753+4.0% | Added |
| Geode Capital Management, LLC | 618,134 | $3.79M | 0.00% | +6,311+1.0% | Added |
| State Street Corp | 564,266 | $3.46M | 0.00% | −481,415−46.0% | Reduced |
| Two Sigma Investments, LP | 546,686 | $3.35M | 0.00% | +457,467+512.7% | Added |
| Two Sigma Advisers, LP | 511,043 | $3.13M | 0.01% | +472,543+1,227.4% | Added |
| Dimensional Fund Advisors LP | 490,429 | $3.01M | 0.00% | −64,985−11.7% | Reduced |
| Acadian Asset Management LLC | 427,894 | $2.62M | 0.00% | +191,549+81.0% | Added |
| Jane Street Group, LLC | 422,419 | $2.59M | 0.00% | +286,029+209.7% | Added |
| Empire Life Investments Inc. | 412,402 | $2.53M | 0.14% | −5,161−1.2% | Reduced |
| Goldman Sachs Group Inc | 391,227 | $2.40M | 0.00% | +246,499+170.3% | Added |
| Millennium Management LLC | 304,777 | $1.87M | 0.00% | +264,977+665.8% | Added |
| Jacobs Levy Equity Management, Inc | 293,050 | $1.80M | 0.01% | −12,609−4.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 240,303 | $1.47M | 0.05% | +161,910+206.5% | Added |
| UBS Group AG | 227,893 | $1.40M | 0.00% | +67,407+42.0% | Added |
| Point72 Asset Management, L.P. | 222,163 | $1.36M | 0.00% | +222,163 | New |
| Morgan Stanley | 213,392 | $1.31M | 0.00% | −491,486−69.7% | Reduced |
| JPMorgan Chase & Co | 206,169 | $1.26M | 0.00% | +2,562+1.3% | Added |
| Northern Trust Corp | 200,781 | $1.23M | 0.00% | −17,053−7.8% | Reduced |
| Charles Schwab Investment Management Inc | 183,855 | $1.13M | 0.00% | −25,601−12.2% | Reduced |
| BNP Paribas Arbitrage, SA | 146,767 | $899.7K | 0.00% | +139,919+2,043.2% | Added |
| Renaissance Technologies LLC | 119,905 | $735.0K | 0.00% | +119,905 | New |
| Atom Investors LP | 106,400 | $652.2K | 0.05% | +106,400 | New |
| Invesco Ltd. | 103,116 | $632.1K | 0.00% | +38,626+59.9% | Added |
| Susquehanna Portfolio Strategies, LLC | 103,077 | $631.9K | 0.01% | +7,163+7.5% | Added |
| D. E. Shaw & Co., Inc. | 97,823 | $599.7K | 0.00% | +37,610+62.5% | Added |
| Davy Global Fund Management Ltd | 91,576 | $561.4K | 0.04% | +47,599+108.2% | Added |
| XTX Topco Ltd | 82,155 | $503.6K | 0.01% | +82,155 | New |
| Bank of New York Mellon Corp | 76,301 | $467.7K | 0.00% | −12,368−13.9% | Reduced |
| Susquehanna International Group, LLP | 74,729 | $458.1K | 0.00% | −459,256−86.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 69,755 | $427.6K | 0.00% | −598,072−89.6% | Reduced |
| Engineers Gate Manager LP | 68,180 | $417.9K | 0.00% | +68,180 | New |
| Woodline Partners LP | 66,577 | $408.1K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 66,485 | $407.6K | 0.00% | +2,045+3.2% | Added |
| HSBC Holdings PLC | 66,131 | $402.1K | 0.00% | +42,148+175.7% | Added |
| Massachusetts Financial Services Co | 61,357 | $376.1K | 0.00% | −2,029−3.2% | Reduced |
| Nuveen, LLC | 52,222 | $320.1K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 52,123 | $319.5K | 0.00% | +52,123 | New |
| Barclays PLC | 50,589 | $310.1K | 0.00% | −31,363−38.3% | Reduced |
| Kovack Advisors, Inc. | 46,023 | $282.1K | 0.01% | +46,023 | New |
| Russell Investments Group, Ltd. | 44,425 | $272.3K | 0.00% | +22,781+105.3% | Added |
| Jain Global LLC | 44,085 | $270.2K | 0.00% | +44,085 | New |
| AQR Capital Management LLC | 43,403 | $266.1K | 0.00% | +43,403 | New |
| Wells Fargo & Company | 41,323 | $253.3K | 0.00% | +8,088+24.3% | Added |
| Panagora Asset Management Inc | 34,768 | $213.1K | 0.00% | +34,768 | New |
| Squarepoint Ops LLC | 34,285 | $210.2K | 0.00% | +34,285 | New |
| Bank of America Corp | 34,088 | $209.0K | 0.00% | −585,967−94.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 33,172 | $203.3K | 0.00% | +3,235+10.8% | Added |
| Canada Pension Plan Investment Board | 30,900 | $189.4K | 0.00% | +30,900 | New |
| Rhumbline Advisers | 30,678 | $188.0K | 0.00% | −9,064−22.8% | Reduced |
| Formidable Asset Management, LLC | 10,100 | $186.1K | 0.03% | −200−1.9% | Reduced |
| Axq Capital, LP | 28,668 | $175.7K | 0.04% | +28,668 | New |
| Green Alpha Advisors, LLC | 28,282 | $173.4K | 0.16% | +6,839+31.9% | Added |
| We Are One Seven, LLC | 28,117 | $172.4K | 0.00% | −6,310−18.3% | Reduced |
| TritonPoint Partners, LLC | 28,072 | $172.1K | 0.09% | +28,072 | New |
| Alliancebernstein L.P. | 27,720 | $169.9K | 0.00% | −3,400−10.9% | Reduced |
| Aristides Capital LLC | 26,283 | $161.1K | 0.06% | +26,283 | New |
| Price T Rowe Associates Inc | 26,114 | $161.0K | 0.00% | −1,838−6.6% | Reduced |
| Brevan Howard Capital Management LP | 24,680 | $151.3K | 0.00% | −3,416−12.2% | Reduced |
| Quest Partners LLC | 23,727 | $145.4K | 0.01% | +11,364+91.9% | Added |
| Alps Advisors Inc | 23,325 | $143.0K | 0.00% | +10,224+78.0% | Added |
| nVerses Capital, LLC | 22,904 | $140.4K | 0.31% | +22,904 | New |
| Freestone Capital Holdings, LLC | 18,655 | $114.4K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 18,373 | $112.6K | 0.00% | +946+5.4% | Added |
| Commonwealth Equity Services, LLC | 18,209 | $111.6K | 0.00% | −3,189−14.9% | Reduced |
| Byrne Asset Management LLC | 18,050 | $110.6K | 0.06% | +17,650+4,412.5% | Added |
| Diversify Advisory Services, LLC | 15,000 | $109.3K | 0.00% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 16,000 | $98.1K | 0.00% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 13,600 | $83.4K | 0.00% | −12,900−48.7% | Reduced |
| Great West Life Assurance Co | 12,009 | $73.0K | 0.00% | +4,737+65.1% | Added |
| Intech Investment Management LLC | 11,382 | $69.8K | 0.00% | +11,382 | New |
| Mercer Global Advisors Inc | 10,507 | $64.4K | 0.00% | +10,507 | New |
| MetLife Investment Management | 9,357 | $57.4K | 0.00% | −6,938−42.6% | Reduced |
| New York State Common Retirement Fund | 8,497 | $52.1K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 7,651 | $46.9K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 6,957 | $42.6K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 5,731 | $35.1K | 0.00% | +2,990+109.1% | Added |
| Walleye Trading LLC | 5,700 | $34.9K | 0.00% | +5,700 | New |
| China Universal Asset Management Co., Ltd. | 4,630 | $28.4K | 0.00% | −3,130−40.3% | Reduced |
| Los Angeles Capital Management LLC | 2,363 | $22.8K | 0.00% | +2,363 | New |
| FMR LLC | 3,236 | $19.8K | 0.00% | −130,639−97.6% | Reduced |
| Legal & General Group Plc | 2,502 | $15.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,317 | $14.2K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,188 | $13.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,957 | $12.0K | 0.00% | −8,346−81.0% | Reduced |
| Royal Bank of Canada | 1,743 | $10.0K | 0.00% | −113,920−98.5% | Reduced |
| California State Teachers Retirement System | 1,557 | $9.54K | 0.00% | −104−6.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,381 | $8.47K | 0.00% | +331+31.5% | Added |
| UBS Asset Management Americas Inc | 1,100 | $6.74K | 0.00% | +1,100 | New |
| Sterling Capital Management LLC | 961 | $5.89K | 0.00% | −138−12.6% | Reduced |
| Amalgamated Bank | 795 | $5.00K | 0.00% | −14−1.7% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 800 | $4.90K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 619 | $3.79K | 0.00% | +481+348.6% | Added |
| GF Fund Management Co. Ltd. | 577 | $3.54K | 0.00% | −8−1.4% | Reduced |
| GAMMA Investing LLC | 462 | $2.83K | 0.00% | −162−26.0% | Reduced |
| US Bancorp | 423 | $2.59K | 0.00% | 00.0% | Unchanged |