Security key
68373M107
Opera Ltd - Ordinary Shares, par value $0.0002 (OPRA)
CUSIP: 68373M107
Q4 2024 13F Holders as of 31 Dec 2024
- Security type / class
- Equity / Ordinary Shares, par value $0.0002
- Total 13F shares
- 12,111,423
- Total 13F value
- $229,371,622
- Share change
- +3,351,830
- Put/Call ratio
- 80%
- SEC-reported price per share
- $18.94
- Number of holders
- 141
- Value change
- +$64,749,175
- Number of buys
- 77
- Number of sells
- 52
- Shares outstanding
- 87,306,044
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
Q4 2024
Institutions
141
Top holders
10
OPRA full security history
Ownership snapshot
Full 13F holder table
Opera Ltd SEC filings
Opera Ltd company facts
Broader feeds
Ownership snapshot
Top reported holders of OPRA - Opera Ltd - Ordinary Shares, par value $0.0002 (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
ARROWSTREET CAPITAL, LIMI...
Disclosed value leader
MARSHALL WACE, LLP
Comparable rows
15/15
Latest evidence
30 Sep 2024
13F
Lead comparable stake: 1%
Showing 1-6 of 15 holder rows.
Quick read
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP leads the comparable SEC ownership view at 1%.
15 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 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's linked filing trail.
Comparable ownership
Top 5
ARROWSTREET CAPITAL, LIMITED PART...
1%
MARSHALL WACE, LLP
0.84%
Portolan Capital Management, LLC
0.82%
CITADEL ADVISORS LLC
0.79%
G2 Investment Partners Management...
0.77%
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 |
|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
Company
|
1%
|
$1,274,916
870,543 shares
|
— | 30 Sep 2024 |
| MARSHALL WACE, LLP |
13F
Company
|
0.84%
|
$11,297,042
731,200 shares
|
— | 30 Sep 2024 |
| Portolan Capital Management, LLC |
13F
Company
|
0.82%
|
$10,997,619
711,820 shares
|
— | 30 Sep 2024 |
| CITADEL ADVISORS LLC |
13F
Company
|
0.79%
|
$10,594,729
685,743 shares
|
— | 30 Sep 2024 |
| G2 Investment Partners Management LLC |
13F
Company
|
0.77%
|
$10,401,404
673,230 shares
|
— | 30 Sep 2024 |
| Tidal Investments LLC |
13F
Company
|
0.77%
|
$10,353,663
670,140 shares
|
— | 30 Sep 2024 |
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 Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
141
Shares
12,111,423
Rows available
141
| 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 Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
126
Q4 2024 holders
141
Holder diff
15
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|