Arcturus Therapeutics HoldinARCT
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 124 institutions reported holding Arcturus Therapeutics Holdin (ARCT) in their 13F filings, up 3 from Q4 2025. 24 opened new positions and 22 sold out. The largest holders were Federated Hermes, Inc. ($25.5M), ARK Investment Management ($21.4M) and BlackRock, Inc. ($20.2M). 7 famous investors held it, including Cathie Wood (0.2% of ARK Investment Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Arcturus Therapeutics Holdin
- CUSIP
- 03969T109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $5.6M |
| Exits | 22 | $4.6M |
All 13F filers, Q4 2025 → Q1 2026: 3,102,833 shares bought and 2,148,592 shares sold, net +954,241 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 124 holders
| Federated Hermes, Inc. | 0.04% | No change | 3,303,640 | $25.5M |
| ARK Investment Management | 0.17% | Add +6.1% | 2,769,518 | $21.4M |
| BlackRock, Inc. | 0.00% | Reduce -0.2% | 2,613,281 | $20.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | Add +12.9% | 2,288,935 | $17.7M |
| Amova Asset Management Americas, Inc. | 0.25% | Add +12.9% | 2,288,935 | $17.6M |
| Vanguard Capital Management LLC | 0.00% | — | 1,107,020 | $8.5M |
| Two Sigma Investments, LP | 0.01% | Add +97.9% | 1,081,784 | $8.4M |
| Vanguard Portfolio Management LLC | 0.00% | — | 977,922 | $7.5M |
| Geode Capital Management, LLC | 0.00% | Add +6.9% | 660,928 | $5.1M |
| State Street Corp. | 0.00% | Reduce -3.6% | 543,863 | $4.2M |
| Millennium Management | 0.00% | Add +57.0% | 478,557 | $3.7M |
| UBS Group AG | 0.00% | Add +101.1% | 458,277 | $3.5M |
| Empire Life Investments Inc. | 0.18% | Reduce -7.0% | 383,493 | $3.0M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -41.2% | 288,355 | $2.2M |
| Hennion & Walsh Asset Management, Inc. | 0.07% | Add +16.4% | 279,679 | $2.2M |
| Acadian Asset Management LLC | 0.00% | Reduce -34.5% | 280,500 | $2.2M |
| Heartland Advisors Inc. | 0.10% | New | 256,000 | $2.0M |
| D. E. Shaw & Co. | 0.00% | Add +157.6% | 252,034 | $1.9M |
| Northern Trust Corp. | 0.00% | Add +9.4% | 219,613 | $1.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +17.8% | 216,500 | $1.7M |
| Susquehanna International Group, LLP | 0.00% | Add +173.0% | 204,014 | $1.6M |
| Jacobs Levy Equity Management, Inc. | 0.01% | Reduce -32.2% | 198,728 | $1.5M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -49.2% | 198,681 | $1.5M |
| BNP Paribas Financial Markets | 0.00% | Add +32.8% | 194,860 | $1.5M |
| Renaissance Technologies | 0.00% | Add +48.7% | 178,300 | $1.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -4.0% | 197,815 | $1.4M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 169,812 | $1.3M |
| AQR Capital Management | 0.00% | Add +271.6% | 161,278 | $1.2M |
| Gsa Capital Partners LLP | 0.06% | New | 133,710 | $1.0M |
| Morgan Stanley | 0.00% | Reduce -40.9% | 126,135 | $974K |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.07% | Add +24.8% | 114,255 | $882K |
| Invesco Ltd. | 0.00% | Add +10.1% | 113,570 | $877K |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.7% | 74,997 | $579K |
| Quantinno Capital Management LP | 0.00% | Add +36.9% | 71,353 | $551K |
| Jump Financial, LLC | 0.01% | New | 68,293 | $527K |
| American Century Companies Inc. | 0.00% | Reduce -0.7% | 66,012 | $510K |
| Susquehanna Portfolio Strategies, LLC | 0.01% | Reduce -37.5% | 64,396 | $497K |
| Point72 Asset Management | 0.00% | Reduce -71.3% | 63,845 | $493K |
| Massachusetts Financial Services Co. | 0.00% | Reduce -2.6% | 59,770 | $461K |
| Nuveen, LLC | 0.00% | Add +0.6% | 52,542 | $406K |
| HSBC Holdings PLC | 0.00% | Reduce -20.1% | 52,825 | $396K |
| Engineers Gate Manager LP | 0.00% | Reduce -32.8% | 45,833 | $354K |
| nVerses Capital, LLC | 0.27% | Add +66.9% | 38,236 | $295K |
| Bridgeway Capital Management, LLC | 0.01% | New | 36,500 | $282K |
| Citadel Advisors | 0.00% | New | 34,782 | $269K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.4% | 34,302 | $265K |
| Brevan Howard Capital Management LP | 0.00% | Add +32.7% | 32,744 | $253K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -28.6% | 31,704 | $245K |
| Deutsche Bank AG | 0.00% | Add +70.7% | 31,364 | $242K |
| Rhumbline Advisers | 0.00% | Add +0.7% | 30,876 | $238K |
| Quadrature Capital Ltd | 0.00% | New | 30,078 | $232K |
| T. Rowe Price Associates Inc. | 0.00% | Add +14.1% | 29,793 | $231K |
| Bank of America Corp. | 0.00% | Reduce -15.7% | 28,751 | $222K |
| Green Alpha Advisors, LLC | 0.21% | Reduce -0.5% | 28,138 | $217K |
| TritonPoint Partners, LLC | 0.08% | No change | 28,072 | $217K |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 26,870 | $211K |
| Mgo One Seven LLC | 0.00% | Reduce -4.6% | 26,817 | $207K |
| Alps Advisors Inc. | 0.00% | Reduce -0.8% | 23,140 | $179K |
| Jane Street Group, LLC | 0.00% | Reduce -94.5% | 23,083 | $178K |
| Axq Capital, LP | 0.02% | Reduce -19.8% | 22,982 | $177K |
| Odyssean, LLC | 0.06% | New | 22,956 | $177K |
| Alliancebernstein L.P. | 0.00% | No change | 27,720 | $170K |
| Jain Global LLC | 0.00% | Reduce -51.9% | 21,188 | $164K |
| SG Americas Securities, LLC | 0.00% | New | 20,972 | $162K |
| Wells Fargo & Company | 0.00% | Reduce -54.0% | 19,004 | $147K |
| Freestone Capital Holdings, LLC | 0.00% | No change | 18,655 | $144K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -0.2% | 18,167 | $140K |
| Simplex Trading, LLC | 0.00% | New | 18,166 | $140K |
| Diversify Wealth Management, LLC | 0.00% | New | 15,785 | $133K |
| Castleview Partners, LLC | 0.07% | New | 16,857 | $130K |
| HRT Financial LP | 0.00% | New | 15,129 | $116K |
| ADAR1 Capital Management, LLC | 0.01% | New | 15,000 | $116K |
| Squarepoint Ops LLC | 0.00% | Reduce -59.8% | 13,774 | $106K |
| Barclays PLC | 0.00% | Reduce -73.1% | 13,630 | $105K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +6.5% | 12,794 | $99K |
| Inscription Capital, LLC | 0.01% | New | 11,774 | $91K |
| Mercer Global Advisors Inc. | 0.00% | Add +3.6% | 10,888 | $84K |
| Cwm, LLC | 0.00% | Add +3936.4% | 9,324 | $72K |
| Vanguard Global Advisers, LLC | 0.00% | — | 8,507 | $66K |
| New York State Common Retirement Fund | 0.00% | No change | 8,497 | $66K |
| Formidable Asset Management, LLC | 0.01% | Add +5.0% | 10,600 | $65K |
| Public Employees Retirement System of Ohio | 0.00% | No change | 7,651 | $59K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 6,957 | $54K |
| MetLife Investment Management, LLC | 0.00% | Reduce -27.1% | 6,825 | $53K |
| China Universal Asset Management Co., Ltd. | 0.00% | Add +8.9% | 5,042 | $39K |
| FMR LLC | 0.00% | Add +42.8% | 4,621 | $36K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +3438.4% | 4,423 | $34K |
| Osaic Holdings, Inc. | 0.00% | Add +22.6% | 2,400 | $19K |
| Citigroup Inc. | 0.00% | Reduce -59.4% | 2,327 | $18K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,317 | $18K |
| Legal & General Group Plc | 0.00% | Reduce -7.9% | 2,304 | $18K |
| Signaturefd, LLC | 0.00% | No change | 2,188 | $17K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +62.5% | 1,787 | $14K |
| GAMMA Investing LLC | 0.00% | Add +226.0% | 1,506 | $12K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +7.3% | 1,482 | $11K |
| California State Teachers Retirement System | 0.00% | Reduce -12.0% | 1,370 | $11K |
| PNC Financial Services Group, Inc. | 0.00% | Add +70.9% | 1,058 | $8K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1,023 | $8K |
| Royal Bank of Canada | 0.00% | Reduce -44.5% | 967 | $7K |
| Bank Julius Baer & Co. Ltd, Zurich | 0.00% | No change | 800 | $6K |
| GF Fund Management Co. LTD. | 0.00% | Add +13.2% | 653 | $5K |
| Sterling Capital Management LLC | 0.00% | Reduce -36.4% | 611 | $5K |
| MAI Capital Management | 0.00% | Add +22.1% | 465 | $4K |
| US Bancorp \de | 0.00% | No change | 423 | $3K |
| SBI Securities Co., Ltd. | 0.00% | Add +99.5% | 397 | $3K |
| Essential Partners LLC | 0.00% | Add +11100.0% | 336 | $3K |
| Farther Finance Advisors, LLC | 0.00% | Add +13.4% | 329 | $3K |
| Versant Capital Management, Inc | 0.00% | Add +18.9% | 315 | $2K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -89.1% | 257 | $2K |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 235 | $2K |
| Allworth Financial LP | 0.00% | New | 196 | $2K |
| EverSource Wealth Advisors, LLC | 0.00% | New | 111 | $857 |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 102 | $787 |
| Optiver Holding B.V. | 0.00% | Reduce -24.6% | 92 | $710 |
| Rothschild Investment LLC | 0.00% | New | 67 | $517 |
| Arax Advisory Partners | 0.00% | New | 62 | $479 |
| True Wealth Design, LLC | 0.00% | Add +1120.0% | 61 | $471 |
| Wealth Preservation Advisors, LLC | 0.00% | New | 40 | $309 |
| NFSG Corp | 0.00% | New | 40 | $309 |
| IFP Advisors, Inc | 0.00% | Add +625.0% | 29 | $224 |
| Root Financial Partners, LLC | 0.00% | Add +144.4% | 22 | $170 |
| Harbour Investments, Inc. | 0.00% | New | 13 | $104 |
| SJS Investment Consulting Inc. | 0.00% | New | 2 | $16 |
| Covestor Ltd | 0.00% | Add +140.0% | 12 | $0 |
"% of holder's portfolio" is ARCT's weight in each manager's 13F, not the share of Arcturus Therapeutics Holdin the manager owns.