Security key
68373M107
- Type / Class
- Equity / SPONSORED ADS
- Total 13F shares
- 13,182,038
- Share change
- +99,436
- Total reported value
- $267,006,262
- Put/Call ratio
- 53%
- Price per share
- $18.90
- Number of holders
- 136
- Value change
- +$12,203,421
- Number of buys
- 73
- Number of sells
- 73
Report period
Q2 2025
Institutions
136
Top holders
10
OPRA full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
Opera Ltd SEC filings
Opera Ltd company facts
Broader feeds
Reporting periods
Holder history for CUSIP 68373M107
Recent filing periods:
Ownership snapshot
Top shareholders of OPRA - Opera Ltd - SPONSORED ADS (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.
Lead holder
Portolan Capital Manageme...
13D/G signal
—
Evidence rows
50
Latest as of
31 Mar 2025
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Portolan Capital Management, LLC |
13F
Company
|
—
class O/S missing
|
$24,383,275
1,529,691 shares
|
— | 31 Mar 2025 |
| Tidal Investments LLC |
13F
Company
|
—
class O/S missing
|
$20,630,871
1,294,283 shares
|
— | 31 Mar 2025 |
| MARSHALL WACE, LLP |
13F
Company
|
—
class O/S missing
|
$17,833,594
1,118,795 shares
|
— | 31 Mar 2025 |
| G2 Investment Partners Management LLC |
13F
Company
|
—
class O/S missing
|
$16,789,825
1,053,314 shares
|
— | 31 Mar 2025 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
Company
|
—
class O/S missing
|
$14,849,608
931,594 shares
|
— | 31 Mar 2025 |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$10,248,862
642,965 shares
|
— | 31 Mar 2025 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$8,619,141
540,724 shares
|
— | 31 Mar 2025 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
class O/S missing
|
$6,811,544
427,324 shares
|
— | 31 Mar 2025 |
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 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
136
Shares
13,182,038
Rows loaded
137
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* 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. An asterisk next to the price means the price is likely invalid.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
140
Q2 2025 holders
136
Holder diff
-4
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend