Guardian Metal Resources PLC
GMTL- Exchange
- NYSE
- Industry
- Metal Mining
- SEC CIK
- 0002039972
No open-market purchases or sales by Guardian Metal Resources PLC insiders were filed in the last 90 days; 47 institutions reported holding it in 13F filings for Q2 2026, worth $87.5M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Guardian Metal Resources PLC as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 47
- +16 vs. Q1 2026
- Shares held
- 6.15M
- +882.7K (+16.7%) vs. Q1 2026
- Total value
- $87.5M
- −$4.60M (−5.0%) vs. Q1 2026
- New holders
- 22
- 14 more added
- Sold out
- 6
- 10 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GMTL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $87.5M |
| Q1 2026 | 31 | $92.1M |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Guardian Metal Resources PLC; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Caitong International Asset Management Co., Ltd | 1 | $14 | 0.00% | +1 | New |
| Accordant Advisory Group Inc | 62 | $869 | 0.00% | +62 | New |
| Morgan Stanley | 506 | $7.09K | 0.00% | +347+218.2% | Added |
| Jones Financial Companies LLLP | 500 | $7.55K | 0.00% | +500 | New |
| GAMMA Investing LLC | 1,271 | $17.8K | 0.00% | +1,271 | New |
| Royal Bank of Canada | 1,960 | $27.0K | 0.00% | +1,960 | New |
| The PNC Financial Services Group, Inc. | 1,945 | $27.2K | 0.00% | −11−0.6% | Reduced |
| UBS Group AG | 2,101 | $29.4K | 0.00% | +1,963+1,422.5% | Added |
| BNP Paribas Arbitrage, SA | 4,516 | $63.3K | 0.00% | +4,516 | New |
| State of Wyoming | 5,767 | $80.8K | 0.01% | +5,767 | New |
| Northwest & Ethical Investments L.P. | 5,958 | $84.2K | 0.00% | −9,798−62.2% | Reduced |
| Persistent Asset Partners Ltd | 10,347 | $145.0K | 0.05% | +10,347 | New |
| Monaco Asset Management SAM | 10,617 | $148.7K | 0.06% | −31,326−74.7% | Reduced |
| Gilder Gagnon Howe & Co LLC | 12,257 | $171.7K | 0.00% | −344−2.7% | Reduced |
| Worth Venture Partners, LLC | 15,120 | $211.8K | 0.48% | +15,120 | New |
| Banque Cantonale Vaudoise | 16,200 | $227.0K | 0.01% | +16,200 | New |
| Millennium Management LLC | 16,584 | $232.3K | 0.00% | −36,124−68.5% | Reduced |
| XTX Topco Ltd | 20,715 | $290.2K | 0.00% | +20,715 | New |
| Phoenix Holdings Ltd. | 21,022 | $293.6K | 0.00% | +21,022 | New |
| Goldman Sachs Group Inc | 22,972 | $321.8K | 0.00% | +22,972 | New |
| Prelude Capital Management, LLC | 23,631 | $331.1K | 0.02% | −8,846−27.2% | Reduced |
| Marshall Wace, LLP | 32,336 | $453.0K | 0.00% | +32,336 | New |
| Cambridge Investment Research Advisors, Inc. | 32,608 | $457.0K | 0.00% | +1,352+4.3% | Added |
| Ci Investments Inc. | 34,406 | $482.0K | 0.00% | +34,406 | New |
| Wexford Capital LP | 37,822 | $529.9K | 0.07% | +12,822+51.3% | Added |
| JPMorgan Chase & Co | 57,011 | $802.1K | 0.00% | +44,713+363.6% | Added |
| Manufacturers Life Insurance Company, The | 57,311 | $802.9K | 0.00% | +25,311+79.1% | Added |
| Clearline Capital LP | 65,939 | $923.8K | 0.06% | +65,939 | New |
| Mercuria Capital Strategies, LLC | 67,984 | $952.5K | 0.58% | +2,984+4.6% | Added |
| ArrowMark Colorado Holdings LLC | 68,567 | $960.6K | 0.04% | −27,340−28.5% | Reduced |
| Panoramic Capital, LLC | 70,000 | $980.7K | 0.42% | +70,000 | New |
| Jane Street Group, LLC | 76,992 | $1.08M | 0.00% | −29,971−28.0% | Reduced |
| SummitTX Capital, L.P. | 92,108 | $1.29M | 0.03% | +92,108 | New |
| Castle Hook Partners LP | 95,000 | $1.33M | 0.01% | +95,000 | New |
| Bank of America Corp | 106,623 | $1.49M | 0.00% | +94,962+814.4% | Added |
| Teacher Retirement System of Texas | 150,000 | $2.10M | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 195,000 | $2.73M | 0.02% | +195,000 | New |
| Westerly Capital Management, LLC | 200,000 | $2.80M | 0.52% | +199,000+19,900.0% | Added |
| Diametric Capital, LP | 209,761 | $2.94M | 0.31% | +51,749+32.8% | Added |
| Picton Mahoney Asset Management | 292,832 | $4.10M | 0.04% | −16,563−5.4% | Reduced |
| Bank of Montreal | 243,279 | $4.74M | 0.00% | +233,279+2,332.8% | Added |
| Ardsley Advisory Partners LP | 400,000 | $5.60M | 0.61% | +400,000 | New |
| Aventail Capital Group, LP | 497,219 | $6.97M | 0.40% | +66,441+15.4% | Added |
| T. Rowe Price Investment Management, Inc. | 515,024 | $7.22M | 0.00% | −596,135−53.6% | Reduced |
| Potrero Capital Research LLC | 629,393 | $8.82M | 5.40% | +269,886+75.1% | Added |
| Driehaus Capital Management LLC | 860,026 | $12.0M | 0.07% | +304,775+54.9% | Added |
| Philosophy Capital Management LLC | 871,708 | $12.2M | 1.17% | +871,708 | New |
| Donald Smith & Co., Inc. | 0 | $0 | 0.00% | −1,500,556−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −78,383−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −43,048−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −20,372−100.0% | Sold out |
| Connective Capital Management, LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |