ARCTURUS THERAPEUTICS HOLDIN (ARCT) Institutional Ownership Changes & 13F Activity

ARCTURUS THERAPEUTICS HOLDIN (ARCT). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Two Sigma Investments, Lp, Goldman Sachs Group Inc, Millennium Management Llc, Point72 Asset Management, L.P., and D. E. Shaw & Co., Inc..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Mirae Asset Global Investments Co., Ltd.Buy+101+7.3%1,482$11.44KQ1 2026Aug 12, 2026
Wells Fargo & Company/MnSell-22,319-54.0%19,004$146.71KQ1 2026Jul 08, 2026
Western Wealth Management, LlcBuy+27—27$208.00Q1 2026May 19, 2026
Adar1 Capital Management, LlcBuy+15,000—15,000$115.80KQ1 2026May 18, 2026
Bank Of America CorpSell-5,337-15.7%28,751$221.96KQ1 2026May 18, 2026
California State Teachers Retirement SystemSell-187-12.0%1,370$10.58KQ1 2026May 18, 2026
Two Sigma Investments, LpBuy+535,098+97.9%1,081,784$8.35MQ1 2026May 15, 2026
Goldman Sachs Group IncSell-192,546-49.2%198,681$1.53MQ1 2026May 15, 2026
Millennium Management LlcBuy+173,780+57.0%478,557$3.69MQ1 2026May 15, 2026
Point72 Asset Management, L.P.Sell-158,318-71.3%63,845$492.88KQ1 2026May 15, 2026
D. E. Shaw & Co., Inc.Buy+154,211+157.6%252,034$1.95MQ1 2026May 15, 2026
Susquehanna International Group, LlpBuy+129,285+173.0%204,014$1.57MQ1 2026May 15, 2026
Aqr Capital Management LlcBuy+117,875+271.6%161,278$1.25MQ1 2026May 15, 2026
Jacobs Levy Equity Management, IncSell-94,322-32.2%198,728$1.53MQ1 2026May 15, 2026
Morgan StanleySell-87,257-40.9%126,135$973.76KQ1 2026May 15, 2026
Geode Capital Management, LlcBuy+42,794+6.9%660,928$5.10MQ1 2026May 15, 2026
Susquehanna Portfolio Strategies, LlcSell-38,681-37.5%64,396$497.14KQ1 2026May 15, 2026
Barclays PlcSell-36,959-73.1%13,630$105.22KQ1 2026May 15, 2026
Bridgeway Capital Management, LlcBuy+36,500—36,500$281.78KQ1 2026May 15, 2026
Citadel Advisors LlcBuy+34,782—34,782$268.52KQ1 2026May 15, 2026
Charles Schwab Investment Management IncBuy+32,645+17.8%216,500$1.67MQ1 2026May 15, 2026
Quadrature Capital LtdBuy+30,078—30,078$232.20KQ1 2026May 15, 2026
Odyssean, LlcBuy+22,956—22,956$177.22KQ1 2026May 15, 2026
Jain Global LlcSell-22,897-51.9%21,188$163.57KQ1 2026May 15, 2026
Engineers Gate Manager LpSell-22,347-32.8%45,833$353.83KQ1 2026May 15, 2026
Squarepoint Ops LlcSell-20,511-59.8%13,774$106.33KQ1 2026May 15, 2026
State Street CorpSell-20,403-3.6%543,863$4.20MQ1 2026May 15, 2026
Quantinno Capital Management LpBuy+19,230+36.9%71,353$550.85KQ1 2026May 15, 2026
Brevan Howard Capital Management LpBuy+8,064+32.7%32,744$252.78KQ1 2026May 15, 2026
Tower Research Capital Llc (Trc)Buy+4,298+3438.4%4,423$34.15KQ1 2026May 15, 2026
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Frequently asked questions about ARCT activity

  • Which institutional owners are buying ARCT?

    Institutional owners buying ARCT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ARCT activity?

    "Buy" means an investor increased their reported position in ARCT compared to the prior reporting period. This reflects growing exposure to ARCTURUS THERAPEUTICS HOLDIN (ARCT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ARCT increasing?

    Institutional interest in ARCT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

ARCT Institutional Ownership Changes and 13F Activity Q1 2026 | InsiderSet