Companies / Arcturus Therapeutics Holdings Inc.
Arcturus Therapeutics Holdings Inc.
Nasdaq: ARCTCIK 1768224SAN DIEGO, CA
Financials · FY2025
Ownership
28.4M shares outstanding · as of Aug 4, 2026
Ownership
| Institutions | 88.14% | 25,050,844 |
| Public float | 11.86% | 3,372,225 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 4
View all →| Insider | % of shares | Shares |
|---|---|---|
Barlow James FDirector | — | — |
Farrell Peter CDirector | — | — |
Holmes Edward WDirector | — | — |
Mulroy DennisChief Financial Officer | — | — |
Institutional holders 125
View all →| Holder | Value | % of shares |
|---|---|---|
| $25.50M | 11.62% | |
| $17.57M | 9.20% | |
| $16.01M | 9.19% | |
| $12.81M | 7.35% | |
| $12.42M | 7.13% | |
| $12.40M | 7.13% | |
| $8.35M | 3.81% | |
| $5.10M | 2.33% | |
| $3.83M | 2.00% | |
| $3.69M | 1.68% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common stock | $4.13M | +535K +97.88% | 1,081,784 3.81% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common stock | $-3.59M | -586K -94.50% | 34,088 0.12% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-1.65M | -49K -57.70% | 35,744 0.13% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $1.34M | +174K +57.02% | 478,557 1.68% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Add | Common stock | $1.19M | +154K +157.64% | 252,034 0.89% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $910.0K | +118K +271.58% | 161,278 0.57% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-881.5K | -28K -24.86% | 84,509 0.30% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $614.9K | +47K +99.45% | 94,793 0.33% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Federated Hermes Inc | Passive13G/A | — |
| Balyasny Asset Management L.P. | Passive13G/A | — |
| ARK Investment Management LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| ARCT | — | 03969T109 |