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Disclosery

ARCT ARCTURUS THERAPEUTICS HLDGS

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COM (common), issuer CIK 1768224

133 managers (137 13F filers) reported a position in ARCT shares at 2025-09-30, 25,857,758 shares in all. 21 filers opened a position and 29 filers sold out during the quarter.

Managers
133
13F filers
137
New
21
Added
49
Reduced
40
Sold out
29
Shares held by filers
25,857,758

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.4,694,060$86.5M0.15%013F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.2,564,644$47.3M<0.01%-76,62413F-HRTimelineGroup
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …1,947,835$35.9M0.02%+115,36813F-HRTimelineGroup
Amova Asset Management Americas, Inc.in group Amova Asset Management Americ…1,947,835$35.9M0.35%+117,63213F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC1,885,605$34.8M<0.01%+75,44013F-HRTimelineGroup
ARK Investment Management LLCin group ARK Investment Management LLC1,872,721$34.5M0.21%+157,68113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,045,681$19.3M<0.01%+25,90713F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management964,985$17.8M0.04%+100,88913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY704,878$13M<0.01%+101,28213F-HR/ATimelineGroup
Schonfeld Strategic Advisors LLC667,827$12.3M0.09%-116,58013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding629,899$11.6M+426,109Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/620,055$11.4M<0.01%+327,62613F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC611,823$11.3M<0.01%+5,53213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP555,414$10.2M<0.01%-26,86513F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …552,179$10.2M0.01%+514,65213F-HRTimelineGroup
Empire Life Investments Inc.417,563$7.7M0.45%+153,55113F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC305,659$5.63M0.02%-189,63213F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC236,345$4.35M0.01%+98,44313F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP217,834$4.01M<0.01%-3,19913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co209,456$3.86M<0.01%+19,37913F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO203,607$3.75M<0.01%-3,29213F-HR/ATimelineGroup
UBS Group AGin group UBS Group AG160,486$2.96M<0.01%+105,04213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC144,728$2.67M<0.01%-475,52913F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC136,390$2.51M<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC133,875$2.47M<0.01%-47,75113F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding127,719$2.35M-7,143Timeline
HRT FINANCIAL LP124,989$2.3M0.01%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA115,663$2.13M<0.01%-12,53613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp88,669$1.63M<0.01%+3,78913F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…85,483$1.58M<0.01%-26,42413F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC81,952$1.51M<0.01%-12,84113F-HR/ATimelineGroup
Hennion & Walsh Asset Management, Inc.78,393$1.44M0.05%-1,44213F-HRTimeline
HAP Trading, LLC77,142$1.42M0.39%13F-HRTimeline
Woodline Partners LP66,577$1.23M0.01%-713,86513F-HRTimeline
DekaBank Deutsche Girozentrale43,889$1.23M<0.01%013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.64,490$1.19M<0.01%+19,62913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC64,440$1.19M<0.01%+7,29413F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…63,386$1.17M<0.01%+4,16913F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.60,213$1.11M<0.01%+49,77613F-HRTimelineGroup
Caption Management, LLC58,464$1.08M0.06%new13F-HRTimeline
Nuveen, LLCin group TIAA52,222$962K<0.01%013F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources49,384$910K<0.01%-47213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP49,012$903K0.08%+9,45913F-HRTimeline
DIADEMA PARTNERS LP48,811$900K0.63%new13F-HRTimeline
GROUP ONE TRADING LLC44,427$819K0.02%new13F-HRTimeline
IQ EQ FUND MANAGEMENT (IRELAND) Ltd43,977$810K0.05%+18,59213F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC42,120$776K<0.01%+13,44013F-HRTimelineGroup
GATEWAY INVESTMENT ADVISERS LLC40,000$737K0.01%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC39,800$734K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS39,742$732K<0.01%-39513F-HRTimeline
Rafferty Asset Management, LLC36,050$664K<0.01%-1,59613F-HRTimeline
STEMPOINT CAPITAL LP35,606$656K0.13%new13F-HRTimeline
MGO ONE SEVEN LLC34,427$634K0.01%-6,93813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN33,235$613K<0.01%+10,78913F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.31,120$574K<0.01%013F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding30,987$572K-2,393Timeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…28,096$518K0.01%new13F-HRTimelineGroup
TRITONPOINT WEALTH, LLCin group TritonPoint Partners, LLC28,072$517K0.04%013F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/27,952$516K<0.01%+4,67913F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …26,500$488K0.01%-2,20013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC23,983$440K<0.01%-8,38513F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC22,825$421K0.01%+11,15113F-HRTimeline
J. Goldman & Co LP22,118$408K0.02%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…21,644$399K<0.01%-1,67413F-HRTimelineGroup
Green Alpha Advisors, LLC21,443$395K0.38%-4,53913F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC21,398$394K<0.01%+79113F-HRTimeline
Diametric Capital, LP20,786$383K0.14%-38,40913F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…18,655$344K0.01%013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\17,427$321K<0.01%+2,93213F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…16,295$300K<0.01%013F-HRTimelineGroup
Texas Yale Capital Corp.16,000$295K0.01%013F-HRTimeline
WOLVERINE TRADING, LLC14,610$274K0.01%+76013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC13,101$241K<0.01%-1,51813F-HRTimelineGroup
AlphaQuest LLC12,363$228K0.01%-8,09913F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC11,553$213K<0.01%-55113F-HRTimelineGroup
CALTON & ASSOCIATES, INC.11,190$206K0.03%+30013F-HRTimeline
Persistent Asset Partners Ltd11,189$206K0.15%new13F-HR/ATimeline
SIMPLEX TRADING, LLC10,916$201K<0.01%+7,59613F-HRTimeline
Ikarian Capital, LLCin group Ikarian Capital, LLC10,721$198K0.04%-164,27913F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…10,600$195K<0.01%-144,40013F-HR/ATimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.10,303$192K<0.01%+8,14013F-HRTimelineGroup
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…9,002$166K0.05%+1,56313F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND8,497$157K<0.01%013F-HRTimeline
SG Americas Securities, LLC7,954$147K<0.01%new13F-HRTimeline
China Universal Asset Management Co., L…7,760$143K0.01%+2,31313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…7,651$141K<0.01%-10,78013F-HRTimeline
Diversify Advisory Services, LLCin group Diversify Advisory Services, …15,000$140K<0.01%-207,50013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co7,272$136K<0.01%+1,56713F-HRTimelineGroup
Formidable Asset Management, LLC10,300$134K0.02%-4,40013F-HRTimeline
Police & Firemen's Retirement System of…6,957$128K<0.01%+2,32713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS6,848$126K<0.01%+2,67913F-HRTimelineGroup
Compagnie Lombard Odier SCmA6,000$111K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,617$66.7K<0.01%+1,04613F-HRTimelineGroup
SILVERARC CAPITAL MANAGEMENT, LLCin group SILVERARC CAPITAL MANAGEMENT,…3,445$63.5K0.01%new13F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC2,741$50.5K<0.01%-13,84713F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding2,552$47K0Timeline
Legal & General Group Plcin group Legal & General Group Plc2,502$46.1K<0.01%013F-HRTimelineGroup
Quarry LP2,296$42.3K0.01%+79613F-HRTimeline
SIGNATUREFD, LLC2,188$40.3K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,661$30.6K<0.01%+113F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,422$26.2K<0.01%-1713F-HRTimeline
Sterling Capital Management LLC1,099$20.3K<0.01%+65413F-HRTimeline
AMALGAMATED BANK809$15K<0.01%013F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich800$14.7K<0.01%-1,50013F-HRTimeline
SBI Securities Co., Ltd.627$11.6K<0.01%+54513F-HRTimeline
GAMMA Investing LLC624$11.5K<0.01%+4313F-HRTimeline
GF FUND MANAGEMENT CO. LTD.585$10.8K<0.01%-10813F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…500$9.21K<0.01%new13F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\423$7.8K<0.01%-7,36413F-HRTimelineGroup
Byrne Asset Management LLC400$7.37K<0.01%-2,56313F-HRTimeline
Farther Finance Advisors, LLC385$7.1K<0.01%+12113F-HRTimeline
MAI Capital Management381$7.02K<0.01%013F-HRTimeline
Arax Advisory Partners301$5.55K<0.01%+21013F-HRTimeline
Federation des caisses Desjardins du Qu…235$4.33K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC206$4K<0.01%-313F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.206$3.8K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…138$2.54K<0.01%013F-HRTimelineGroup
Allworth Financial LP112$2.06K<0.01%+3313F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.90$2K<0.01%013F-HRTimelineGroup
Steward Partners Investment Advisory, L…102$1.88K<0.01%new13F-HRTimeline
Wealthspire Advisors, LLC100$1.84K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…93$1.71K<0.01%013F-HRTimelineGroup
Versant Capital Management, Inc61$1.12K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust50$922<0.01%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…49$903<0.01%013F-HRTimeline
Rise Advisors, LLC47$866<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC45$829<0.01%013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC36$663<0.01%-1913F-HRTimelineGroup
NewEdge Advisors, LLC26$479<0.01%013F-HRTimeline
JPL Wealth Management, LLC25$461<0.01%new13F-HRTimeline
Innovative Advisory Group, LLC11$203<0.01%013F-HRTimeline
Advisory Services Network, LLC9$166<0.01%new13F-HRTimeline
Covestor Ltd5$00%013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • FEDERATED HERMES, INC. and 4 other reporting persons reported 1,678,069 ARCT shares, 5.9% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0001623632-26-001546

    Accepted , ingested