OPERA LTD-ADR (OPRA) Stock Institutional Trading Activity


OPERA LTD-ADR (OPRA) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and ARK Invest. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCBuy121,301231,801$3,282,302
Q3 2025Renaissance Technologies LLCBuy23,700110,500$2,280,720
Q2 2025Renaissance Technologies LLCBuy42,30086,800$1,640,520
Q1 2025Renaissance Technologies LLCSell-45,90044,500$709,330
Q2 2023Renaissance Technologies LLCBuy33,40090,400$1,796
Q1 2023Renaissance Technologies LLCSell-63,00057,000$580
Q4 2022Renaissance Technologies LLCBuy36,400120,000$755
Q3 2022Renaissance Technologies LLCSell-63,34683,600$363
Q2 2022Renaissance Technologies LLCBuy15,146146,946$648
Q1 2022Renaissance Technologies LLCBuy88,000131,800$779
Q4 2021Renaissance Technologies LLCSell-16,00043,800$309
Q2 2021Renaissance Technologies LLCSell-169,30059,800$613
Q1 2021Renaissance Technologies LLCBuy102,300229,100$2,291
Q4 2020Renaissance Technologies LLCBuy114,900126,800$1,158
Q3 2020Renaissance Technologies LLCSell-80,20011,900$116
Q2 2020Renaissance Technologies LLCBuy38,68592,100$829
Q1 2020Renaissance Technologies LLCBuy18,99253,415$287
Q4 2019Renaissance Technologies LLCSell-2,87734,423$318
Q3 2019Renaissance Technologies LLCBuy37,30037,300$375
Q2 2019ARK InvestSell-3,1507,342$77
Q1 2019ARK InvestSell-39,23310,492$69
Q4 2018ARK InvestSell-582,16249,725$276
Q3 2018ARK InvestBuy631,887631,887$5,681

Frequently asked questions about OPRA activity

  • Which institutional owners are buying OPRA?

    Institutional owners buying OPRA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OPRA activity?

    "Buy" means an investor increased their reported position in OPRA compared to the prior reporting period. This reflects growing exposure to OPERA LTD-ADR (OPRA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OPRA increasing?

    Institutional interest in OPRA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.