DOSSIER · 13F Holders · Q1 2026Technology · Services-Prepackaged Software
OPRA

OPERA LTD

150 institutions still hold OPERA LTD as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 68373M107·Services-Prepackaged Software·150 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$224M
visible holders
Holders
150
filers reporting
Concentration
21.05%
Tidal Investments LLC #1
top holder share
AI Holders Summary · Q1 2026

150 institutions reported OPRA in Q1 2026. Tidal Investments LLC leads at 21.0% of the visible book.

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 2026
02
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$25M1.8M0.01%Q1 2026
03
Schonfeld Strategic Advisors LLC
CIK 0001665241
$20M1.4M0.14%Q1 2026
04
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$18M1.3M0.00%Q1 2026
05
Penn Capital Management Company, LLC
CIK 0001158202
$15M766K0.96%Q2 2026
06
Livforsakringsbolaget Skandia, Omsesidigt
CIK 0001547926
$13M7K0.51%Q1 2026
07
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$11M770K0.01%Q1 2026
08
NEW YORK STATE COMMON RETIREMENT FUND
CIK 0000810265
$10M503K0.01%Q2 2026
09
CITADEL ADVISORS LLC
CIK 0001423053
$9M650K0.00%Q4 2025
10
Portolan Capital Management, LLC
CIK 0001350290
$9M631K0.48%Q4 2025
11
ExodusPoint Capital Management, LP
CIK 0001736225
$6M438K0.05%Q1 2026
12
PEAK6 LLC
CIK 0001389958
$6M408K0.01%Q1 2026
13
SEIZERT CAPITAL PARTNERS, LLC
CIK 0001134283
$5M258K0.21%Q2 2026
14
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
$4M301K0.01%Q4 2025
15
Trexquant Investment LP
CIK 0001633445
$4M295K0.03%Q1 2026
16
UBS Group AG
CIK 0001610520
$4M292K0.00%Q1 2026
17
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$4M285K0.01%Q1 2026
18
CREDIT AGRICOLE S A
CIK 0001191672
$4M280K0.01%Q1 2026
19
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$4M264K0.00%Q1 2026
20
MARSHALL WACE, LLP
CIK 0001318757
$4M260K0.00%Q4 2025
Page 1 of 8
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Insiders at OPERA LTD
Zhou Yahui