Guardian Metal Resources PLC (GMTL) Institutional Ownership Changes & 13F Activity

Guardian Metal Resources PLC (GMTL). 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 Donald Smith & Co., T. Rowe Price Investment Management, Inc., Driehaus Capital Management Llc, Aventail Capital Group, Lp, and Potrero Capital Research Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Bank Of America CorpBuy+11,661—11,661$203.83KQ1 2026May 18, 2026
T. Rowe Price Investment Management, Inc.Buy+1,111,159—1,111,159$19.42MQ1 2026May 15, 2026
Driehaus Capital Management LlcBuy+555,251—555,251$9.71MQ1 2026May 15, 2026
Aventail Capital Group, LpBuy+430,778—430,778$7.53MQ1 2026May 15, 2026
Potrero Capital Research LlcBuy+359,507—359,507$6.28MQ1 2026May 15, 2026
Diametric Capital, LpBuy+158,012—158,012$2.76MQ1 2026May 15, 2026
Arrowmark Colorado Holdings LlcBuy+95,907—95,907$1.68MQ1 2026May 15, 2026
Citadel Advisors LlcBuy+78,383—78,383$1.37MQ1 2026May 15, 2026
Millennium Management LlcBuy+52,708—52,708$921.34KQ1 2026May 15, 2026
Prelude Capital Management, LlcBuy+32,477—32,477$567.70KQ1 2026May 15, 2026
Manufacturers Life Insurance Company, TheBuy+32,000—32,000$559.36KQ1 2026May 15, 2026
Wexford Capital LpBuy+25,000—25,000$437.00KQ1 2026May 15, 2026
Gilder Gagnon Howe & Co LlcBuy+12,601—12,601$220.26KQ1 2026May 15, 2026
Westerly Capital Management, LlcBuy+1,000—1,000$17.48KQ1 2026May 15, 2026
Morgan StanleyBuy+159—159$2.78KQ1 2026May 15, 2026
Donald Smith & Co.Buy+1,500,556—1,500,556$26.23MQ1 2026May 14, 2026
Hrt Financial LpBuy+43,048—43,048$752.00KQ1 2026May 14, 2026
Northwest & Ethical Investments L.P.Buy+15,756—15,756$308.98KQ1 2026May 14, 2026
Picton Mahoney Asset ManagementBuy+309,395—309,395$5.41MQ1 2026May 13, 2026
Bank Of MontrealBuy+10,000—10,000$174.80KQ1 2026May 13, 2026
Connective Capital Management, LlcBuy+5,000—5,000$87.40KQ1 2026May 13, 2026
Jane Street Group, LlcBuy+106,963—106,963$1.87MQ1 2026May 12, 2026
Monaco Asset Management SamBuy+41,943—41,943$733.16KQ1 2026May 11, 2026
Td Asset Management IncBuy+20,372—20,372$356.10KQ1 2026May 11, 2026
Pnc Financial Services Group, Inc.Buy+1,918—1,918$33.53KQ1 2026May 08, 2026
Rachor Investment Advisory Services, LlcBuy+50—50$874.00Q1 2026May 07, 2026
Mercuria Capital Strategies, LlcBuy+65,000—65,000$1.14MQ1 2026May 06, 2026
Ubs Group AgBuy+138—138$2.41KQ1 2026May 05, 2026
Teacher Retirement System Of TexasBuy+150,000—150,000$2.62MQ1 2026Apr 30, 2026
Cambridge Investment Research Advisors, Inc.Buy+31,256—31,256$546.00KQ1 2026Apr 30, 2026
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Frequently asked questions about GMTL activity

  • Which institutional owners are buying GMTL?

    Institutional owners buying GMTL 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 GMTL activity?

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

  • Is institutional interest in GMTL increasing?

    Institutional interest in GMTL 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.

GMTL Institutional Ownership Changes and 13F Activity Q1 2026 | InsiderSet