13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
OPRA

Opera Ltd. ADRs

142 institutions still hold Opera Ltd. ADRs as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68373m107·142 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 6.2%
vs prior quarter
13F value held
$210M
56.0% inst. owned
of float
Holders
142
+89 QoQ
filers reporting
Activity
+96 / −105
+841 added · −912 reduced
this quarter
Concentration
22.44%
Tidal Investments LLC #1
top holder share
AI Holders Summary · Q1 2026

142 institutions reported OPRA in Q1 2026. Tidal Investments LLC leads at 22.4% of the visible book. +89 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Tidal Investments LLC
CIK 0001600064
$47M3.3M0.10%Q1 202602
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$25M1.8M0.01%Q1 202603
Schonfeld Strategic Advisors LLC
CIK 0001665241
$20M1.4M0.14%Q1 202604
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$18M1.3M0.00%Q1 202605
Livforsakringsbolaget Skandia, Omsesidigt
CIK 0001547926
$13M7K0.51%Q1 202606
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$11M770K0.01%Q1 202607
CITADEL ADVISORS LLC
CIK 0001423053
$9M650K0.00%Q4 202508
Portolan Capital Management, LLC
CIK 0001350290
$9M631K0.48%Q4 202509
Penn Capital Management Company, LLC
CIK 0001158202
$8M545K0.60%Q1 202610
ExodusPoint Capital Management, LP
CIK 0001736225
$6M438K0.05%Q1 202611
PEAK6 LLC
CIK 0001389958
$6M408K0.01%Q1 202612
NEW YORK STATE COMMON RETIREMENT FUND
CIK 0000810265
$5M354K0.01%Q1 202613
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
$4M301K0.01%Q4 202514
Trexquant Investment LP
CIK 0001633445
$4M295K0.03%Q1 202615
UBS Group AG
CIK 0001610520
$4M292K0.00%Q1 202616
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$4M285K0.01%Q1 202617
CREDIT AGRICOLE S A
CIK 0001191672
$4M280K0.01%Q1 202618
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$4M264K0.00%Q1 202619
MARSHALL WACE, LLP
CIK 0001318757
$4M260K0.00%Q4 202520
Rockefeller Capital Management L.P.
CIK 0001739439
$4M252K0.01%Q1 2026
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