ISSUER DIRECT CORP (ISDR) Institutional Ownership Changes & 13F Activity

ISSUER DIRECT CORP (ISDR) 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 LLCSell-50029,338$259,935
Q4 2025Renaissance Technologies LLCSell-2,10029,838$277,493
Q2 2025Renaissance Technologies LLCSell-10031,938$392,837
Q1 2025Renaissance Technologies LLCSell-3,70032,038$282,896
Q4 2024Renaissance Technologies LLCBuy30035,738$319,498
Q3 2024Renaissance Technologies LLCSell-2,90035,438$423,484
Q2 2024Renaissance Technologies LLCSell-7,50038,338$300,762
Q1 2024Renaissance Technologies LLCBuy2,59245,838$592
Q4 2023Renaissance Technologies LLCBuy7,88843,246$784
Q3 2023Renaissance Technologies LLCBuy62035,358$665
Q2 2023Renaissance Technologies LLCBuy95534,738$653
Q1 2023Renaissance Technologies LLCBuy1,64533,783$710
Q4 2022Renaissance Technologies LLCSell-3,40032,138$805
Q3 2022Renaissance Technologies LLCSell-3,50035,538$721
Q2 2022Renaissance Technologies LLCBuy7,80039,038$994
Q1 2022Renaissance Technologies LLCSell-4,50031,238$929
Q4 2021Renaissance Technologies LLCSell-6,30035,738$1,053
Q3 2021Renaissance Technologies LLCSell-2,22942,038$1,099
Q2 2021Renaissance Technologies LLCSell-21,47144,267$1,201
Q1 2021Renaissance Technologies LLCSell-40,60065,738$1,442
Q4 2020Renaissance Technologies LLCBuy30,100106,338$1,862
Q3 2020Renaissance Technologies LLCBuy10,90076,238$1,516
Q2 2020Renaissance Technologies LLCBuy55,23765,338$663
Q4 2019Renaissance Technologies LLCSell-10,19910,101$118
Q2 2019Renaissance Technologies LLCBuy4,30020,300$227
Q1 2019Renaissance Technologies LLCBuy3,70016,000$198
Q4 2018Renaissance Technologies LLCSell-9,37312,300$140
Q3 2018Renaissance Technologies LLCBuy9,68221,673$332
Q1 2018Renaissance Technologies LLCSell-9,00911,991$204
Q4 2017Renaissance Technologies LLCSell-1,40021,000$385

Frequently asked questions about ISDR activity

  • Which institutional owners are buying ISDR?

    Institutional owners buying ISDR 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 ISDR activity?

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

  • Is institutional interest in ISDR increasing?

    Institutional interest in ISDR 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.

Related ISDR insights