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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.

Q2 2025 vs. Q1 2025

How the institutions holding Arcturus Therapeutics Holdings Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of ARCT: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders1471145−1
Shares26.6M8625.8M−848.7K (−3.2%)
Value$282.9M$911$336.3M+$53.4M (+18.9%)

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Arcturus Therapeutics Holdings Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to ARCT in Q2 2025
InstitutionSharesValue% of portfolio
Alyeska Investment Group, L.P.102,518$1.33M0.00%
Susquehanna Portfolio Strategies, LLC81,177$1.06M0.02%
Verition Fund Management LLC63,184$822.0K0.00%
Cubist Systematic Strategies, LLC53,357$694.2K0.01%
Two Sigma Advisers, LP48,500$631.0K0.00%
Eversept Partners, LP48,364$629.2K0.06%
Gsa Capital Partners LLP39,553$515.0K0.04%
Arrowstreet Capital, Limited Partnership37,527$488.2K0.00%
Squarepoint Ops LLC35,088$456.5K0.00%
Prelude Capital Management, LLC23,160$301.3K0.03%
Public Employees Retirement System of Ohio18,431$239.8K0.00%
Wolverine Trading, LLC13,850$184.6K0.00%
Corton Capital Inc.13,338$173.5K0.20%
Calton & Associates, Inc.10,890$141.7K0.02%
D. E. Shaw & Co., Inc.10,437$135.8K0.00%
Quarry LP1,500$19.5K0.00%
Point72 Asia (Singapore) Pte. Ltd.1,005$13.1K0.00%
Winthrop Capital Management, LLC736$10.0K0.00%
Farther Finance Advisors, LLC264$3.44K0.00%
Ameritas Advisory Services, LLC235$3.06K0.00%
Caitong International Asset Management Co., Ltd158$2.06K0.00%
EverSource Wealth Advisors, LLC93$1.21K0.00%
SRS Capital Advisors, Inc.91$1.18K0.00%
Parkside Financial Bank & Trust50$6510.00%
Rise Advisors, LLC47$6110.00%

Sold out (26)

Institutions that held Arcturus Therapeutics Holdings Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of ARCT in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Millennium Management LLC461,907$4.89M
Jupiter Asset Management Ltd319,446$3.38M
Vestal Point Capital, LP211,790$2.24M
J. Goldman & Co LP135,427$1.43M
Nordea Investment Management AB94,419$997.1K
Jane Street Group, LLC88,921$941.7K
Swiss National Bank47,700$505.1K
UBS Asset Management Americas Inc47,452$502.5K
Dynamic Technology Lab Private Ltd28,257$299.0K
Skandinaviska Enskilda Banken AB (publ)27,539$291.6K
Lazard Asset Management LLC26,104$275.0K
Dark Forest Capital Management LP23,351$247.3K
Virginia Retirement Systems Et Al21,354$226.1K
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.14,693$155.6K
Jain Global LLC14,622$154.8K
Corebridge Financial, Inc.11,224$118.9K
Profund Advisors LLC10,221$108.2K
STRS Ohio8,400$89.0K
Group One Trading, L.P.4,227$44.8K
KLP Kapitalforvaltning AS4,200$44.5K
Amundi950$9.01K
Signaturefd, LLC61$646
Clearstead Advisors, LLC60$636
CIBC Private Wealth Group, LLC39$347
Smartleaf Asset Management LLC30$347
Frazier Financial Advisors, LLC4$43

Not filed for Q2 2025 yet (1)

Institutions that held Arcturus Therapeutics Holdings Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ARCT in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Lindbrook Capital, LLC86$911