Security key
03969T109
Arcturus Therapeutics Holdings Inc. - COMMON STOCK (ARCT)
CUSIP: 03969T109
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / COMMON STOCK
- Total 13F shares
- 24,981,985
- Total 13F value
- $167,887,782
- Share change
- +635,014
- Put/Call ratio
- 157%
- SEC-reported price per share
- $6.72
- Number of holders
- 134
- Value change
- +$4,184,668
- Number of buys
- 74
- Number of sells
- 48
- Shares outstanding
- 28,441,847
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
134
Top holders
10
ARCT full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Arcturus Therapeutics Holdings Inc. SEC filings
Arcturus Therapeutics Holdings Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 03969T109
Recent filing periods:
Ownership snapshot
Top reported holders of ARCT - Arcturus Therapeutics Holdings Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
ARK Investment Management...
Disclosed value leader
Amova Asset Management Am...
Comparable rows
5/15
Latest evidence
05 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 10%
10 rows are not safely comparable across share classes.
13D/G row: ARK Investment Management LLC
Showing 1-6 of 15 holder rows.
Quick read
ARK Investment Management LLC leads the comparable SEC ownership view at 10%.
5 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens ARK Investment Management LLC's linked filing trail.
Comparable ownership
Top 5
ARK Investment Management LLC
10%
BlackRock, Inc.
7.8%
Amova Asset Management Americas, ...
7.2%
Sumitomo Mitsui Trust Group, Inc.
7.2%
STATE STREET CORP
4.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ARK Investment Management LLC |
13D/G
13F
Company
|
10%
Reported 13D/G
· 30 Apr 2026
|
$25,054,226
2,947,556 shares
|
+$2,859,884 | 30 Apr 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
7.8%
Reported 13D/G
· 31 Mar 2025
|
$27,169,573
2,104,537 shares
|
$0 | 31 Mar 2025 |
| Amova Asset Management Americas, Inc. |
13D/G
13F
Company
|
7.2%
Reported 13D/G
· 30 Sep 2025
|
$35,898,599
1,947,835 shares
|
+$400,871 | 30 Sep 2025 |
| Sumitomo Mitsui Trust Group, Inc. |
13D/G
13F
Company
|
7.2%
Reported 13D/G
· 30 Sep 2025
|
$35,898,599
1,947,835 shares
|
+$400,871 | 30 Sep 2025 |
| STATE STREET CORP |
13D/G
13F
STATE STREET CORPORATION · Company
|
4.9%
Reported 13D/G
· 31 Dec 2024
|
$17,120,700
1,326,158 shares
|
$0 | 31 Dec 2024 |
| Ultragenyx Pharmaceutical Inc. |
3/4/5
Director
|
—
denominator unverified
|
$26,208,420
1,400,000 shares
|
— | 10 Aug 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
134
Shares
24,981,985
Rows available
134
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
123
Q2 2026 holders
134
Holder diff
11
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend