OPTIMIZERX CORP (OPRX) Institutional Ownership Changes & 13F Activity

OPTIMIZERX CORP (OPRX) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCBuy187,278216,856$1,361,856
Q4 2025Renaissance Technologies LLCSell-78,32229,578$362,626
Q3 2025Renaissance Technologies LLCBuy30,193107,900$2,211,950
Q2 2025Renaissance Technologies LLCBuy10,20777,707$1,049,045
Q3 2024Renaissance Technologies LLCSell-74,64667,500$521,100
Q2 2024Renaissance Technologies LLCBuy71,700142,146$1,421,460
Q1 2024Renaissance Technologies LLCSell-21,89970,446$856
Q4 2023Renaissance Technologies LLCBuy28,84592,345$1,321
Q2 2023Renaissance Technologies LLCSell-120,90063,500$907
Q1 2023Renaissance Technologies LLCBuy143,417184,400$2,698
Q4 2022Renaissance Technologies LLCBuy8,78340,983$689
Q3 2022Renaissance Technologies LLCSell-13,82432,200$477
Q2 2022Renaissance Technologies LLCSell-43,97646,024$1,261
Q1 2022Renaissance Technologies LLCBuy81,30090,000$3,394
Q4 2021Renaissance Technologies LLCSell-23,4008,700$540
Q2 2019Renaissance Technologies LLCBuy32,10032,100$520

Frequently asked questions about OPRX activity

  • Which institutional owners are buying OPRX?

    Institutional owners buying OPRX 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 OPRX activity?

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

  • Is institutional interest in OPRX increasing?

    Institutional interest in OPRX 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.

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