OTC MARKETS GROUP INC-A (OTCM) Institutional Ownership Changes & 13F Activity

OTC MARKETS GROUP INC-A (OTCM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Legato Capital Management Llc, Isthmus Partners, Llc, and Everett Harris & Co.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Legato Capital Management LlcBuy+3,778—3,778$202.24KQ1 2026May 14, 2026
Everett Harris & CoBuy+450+2.5%18,545$992.71KQ1 2026May 11, 2026
Isthmus Partners, LlcSell-3,042-20.1%12,066$645.89KQ1 2026Apr 30, 2026
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Frequently asked questions about OTCM activity

  • Which institutional owners are buying OTCM?

    Institutional owners buying OTCM 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 OTCM activity?

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

  • Is institutional interest in OTCM increasing?

    Institutional interest in OTCM 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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