ARCTURUS THERAPEUTICS HOLDIN (ARCT) Institutional Shareholders
ARCTURUS THERAPEUTICS HOLDIN (ARCT) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $168.36M in ARCT holdings during the latest filing period.
Federated Hermes, Inc. is currently the largest disclosed institutional shareholder of ARCT tracked by InsiderSet, reporting ownership valued at approximately $22.20M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $52.96M, representing an estimated gain of +138.54% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 69% of the total disclosed ARCT value among the investors covered in this analysis. Major shareholders include Federated Hermes, Inc., ARK Invest, Blackrock, Inc., and several other long-term asset managers with concentrated positions in ARCTURUS THERAPEUTICS HOLDIN (ARCT).
This page ranks the largest institutional ARCT shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
133
Total Reported Value
$168.36M
Largest Holder
Federated Hermes, Inc.
Largest Position
$22.20M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
119
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Federated Hermes, Inc. | 0.03% | 3,303,640 | $22,200,461 | $52,957,349 | +$30,756,888 | +138.54% | |
| ARK Invest | Cathie Wood | 0.13% | 2,901,635 | $19,498,987 | $46,513,209 | +$27,014,222 | +138.54% |
| Blackrock, Inc. | 0.00% | 2,614,012 | $17,566,162 | $41,902,612 | +$24,336,450 | +138.54% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.01% | 1,963,123 | $13,192,187 | $31,468,862 | +$18,276,675 | +138.54% | |
| Amova Asset Management Americas, Inc. | 0.17% | 1,960,458 | $13,135,069 | $31,426,142 | +$18,291,073 | +139.25% | |
| Vanguard Capital Management Llc | 0.00% | 1,114,956 | $7,492,504 | $17,872,745 | +$10,380,241 | +138.54% | |
| Two Sigma Investments, Lp | 0.01% | 1,091,137 | $7,332,441 | $17,490,926 | +$10,158,485 | +138.54% | |
| Vanguard Portfolio Management Llc | 0.00% | 951,575 | $6,394,584 | $15,253,747 | +$8,859,163 | +138.54% | |
| Geode Capital Management, Llc | 0.00% | 693,660 | $4,662,359 | $11,119,370 | +$6,457,011 | +138.49% | |
| Aqr Capital Management Llc | 0.00% | 675,013 | $4,536,088 | $10,820,458 | +$6,284,370 | +138.54% | |
| Jacobs Levy Equity Management, Inc | 0.02% | 647,511 | $4,351,274 | $10,379,601 | +$6,028,327 | +138.54% | |
| State Street Corp | 0.00% | 569,598 | $3,827,699 | $9,130,656 | +$5,302,957 | +138.54% | |
| Ubs Group Ag | 0.00% | 490,632 | $3,297,047 | $7,864,831 | +$4,567,784 | +138.54% | |
| D. E. Shaw & Co., Inc. | 0.00% | 392,358 | $2,636,646 | $6,289,499 | +$3,652,853 | +138.54% | |
| Empire Life Investments Inc. | 0.14% | 366,217 | $2,460,978 | $5,870,459 | +$3,409,481 | +138.54% | |
| Hennion & Walsh Asset Management, Inc. | 0.07% | 346,207 | $2,326,511 | $5,549,698 | +$3,223,187 | +138.54% | |
| Millennium Management Llc | 0.00% | 336,996 | $2,264,613 | $5,402,046 | +$3,137,433 | +138.54% | |
| Goldman Sachs Group Inc | 0.00% | 309,863 | $2,082,279 | $4,967,104 | +$2,884,825 | +138.54% | |
| Bnp Paribas Financial Markets | 0.00% | 261,789 | $1,759,222 | $4,196,478 | +$2,437,256 | +138.54% | |
| Charles Schwab Investment Management Inc | 0.00% | 231,628 | $1,556,540 | $3,712,997 | +$2,156,457 | +138.54% | |
| Point72 Asset Management, L.P. | 0.00% | 231,582 | $1,556,231 | $3,712,259 | +$2,156,028 | +138.54% | |
| Dimensional Fund Advisors Lp | 0.00% | 221,322 | $1,487,478 | $3,547,792 | +$2,060,314 | +138.51% | |
| Heartland Advisors Inc | 0.07% | 219,300 | $1,473,696 | $3,515,379 | +$2,041,683 | +138.54% | |
| Northern Trust Corp | 0.00% | 204,578 | $1,374,765 | $3,279,385 | +$1,904,620 | +138.54% | |
| Jpmorgan Chase & Co | 0.00% | 195,704 | $1,334,701 | $3,137,135 | +$1,802,434 | +135.04% | |
| Vanguard Fiduciary Trust Co | 0.00% | 174,048 | $1,169,603 | $2,789,989 | +$1,620,386 | +138.54% | |
| Jump Financial, Llc | 0.01% | 138,209 | $928,765 | $2,215,490 | +$1,286,725 | +138.54% | |
| Acadian Asset Management Llc | 0.00% | 131,451 | $880,000 | $2,107,160 | +$1,227,160 | +139.45% | |
| Iq Eq Fund Management (Ireland) Ltd | 0.05% | 126,390 | $849,341 | $2,026,032 | +$1,176,691 | +138.54% | |
| Invesco Ltd. | 0.00% | 104,188 | $700,144 | $1,670,134 | +$969,990 | +138.54% | |
| Morgan Stanley | 0.00% | 97,406 | $654,568 | $1,561,418 | +$906,850 | +138.54% | |
| Quantinno Capital Management Lp | 0.00% | 85,875 | $577,080 | $1,376,576 | +$799,496 | +138.54% | |
| Bank Of New York Mellon Corp | 0.00% | 80,314 | $539,711 | $1,287,433 | +$747,722 | +138.54% | |
| Marshall Wace, Llp | 0.00% | 77,269 | $519,247 | $1,238,622 | +$719,375 | +138.54% | |
| Russell Investments Group, Ltd. | 0.00% | 75,903 | $510,070 | $1,216,725 | +$706,655 | +138.54% | |
| American Century Companies Inc | 0.00% | 65,361 | $439,226 | $1,047,737 | +$608,511 | +138.54% | |
| Ameriprise Financial Inc | 0.00% | 65,282 | $438,694 | $1,046,470 | +$607,776 | +138.54% | |
| Advisors Asset Management, Inc. | 0.01% | 10,869 | $402,262 | $174,230 | -$228,032 | -56.69% | |
| Hsbc Holdings Plc | 0.00% | 56,895 | $393,713 | $912,027 | +$518,314 | +131.65% | |
| Massachusetts Financial Services Co | 0.00% | 57,480 | $386,266 | $921,404 | +$535,138 | +138.54% | |
| Nuveen, Llc | 0.00% | 52,542 | $353,082 | $842,248 | +$489,166 | +138.54% | |
| Squarepoint Ops Llc | 0.00% | 50,253 | $337,700 | $805,556 | +$467,856 | +138.54% | |
| Gsa Capital Partners Llp | 0.02% | 49,145 | $330,000 | $787,794 | +$457,794 | +138.73% | |
| Susquehanna International Group, Llp | 0.00% | 47,557 | $319,583 | $762,339 | +$442,756 | +138.54% | |
| Y-Intercept (Hong Kong) Ltd | 0.01% | 43,291 | $290,916 | $693,955 | +$403,039 | +138.54% | |
| Citadel Advisors Llc | 0.00% | 40,946 | $275,157 | $656,364 | +$381,207 | +138.54% | |
| Alliancebernstein L.P. | 0.00% | 35,280 | $272,362 | $565,538 | +$293,176 | +107.64% | |
| Nverses Capital, Llc | 0.40% | 38,950 | $261,743 | $624,369 | +$362,626 | +138.54% | |
| Price T Rowe Associates Inc | 0.00% | 36,887 | $248,000 | $591,299 | +$343,299 | +138.43% | |
| Bridgeway Capital Management, Llc | 0.00% | 36,500 | $245,280 | $585,095 | +$339,815 | +138.54% |
Frequently asked questions about ARCT
Who owns the most ARCT stock?
The largest holders of ARCT are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for ARCTURUS THERAPEUTICS HOLDIN (ARCT).
Is ARCT widely held by superinvestors?
Many widely followed stocks like ARCT appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ARCT is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.