Sunshine Silver Mining & Refining Company (SSMR)
GOLD AND SILVER ORES
Sunshine Silver Mining & Refining Company (SSMR) is listed on the New York Stock Exchange, where it has traded since June 4, 2026.
- Listed On
- the New York Stock Exchange
- Listed Since
- June 4, 2026
- Market Cap
- $2.2B
About Sunshine Silver Mining & Refining Company
Sunshine Silver Mining & Refining Co is a mining exploration and development company. It owns and develops the Sunshine Mine, the Sunshine Silver/Copper Refinery, and related facilities, including the Sunshine Tailings Storage Facility and historical antimony refinery grounds. The Sunshine Mine is a permitted past-producing silver mine in the United States that has historically produced silver, antimony, copper, and lead.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 45 institutions reported holding SSMR, with 106.2 million shares worth $1.4 billion in aggregate. The largest reported holder was Electrum Group, with 85.4 million shares worth $1.1 billion. Of the 5 largest holders listed below, all 5 opened new positions in SSMR during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Electrum Group | 85,364,838 | $1.1B | New position |
| Anson Funds Management | 2,440,495 | $32M | New position |
| Sprott | 2,436,910 | $32M | New position |
| Lingotto Investment Management | 2,000,000 | $26M | New position |
| Franklin Resources | 2,000,000 | $26M | New position |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is SSMR?
Sunshine Silver Mining & Refining Company (SSMR) is listed on the New York Stock Exchange, where it has traded since June 4, 2026.
Who are the largest institutional holders of SSMR?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SSMR were Electrum Group, Anson Funds Management and Sprott.
How many institutions own SSMR?
45 institutions reported a position in SSMR for the quarter ended June 30, 2026, worth $1.4 billion in total.
Did institutions buy or sell SSMR last quarter?
Of the 5 largest reported holders, all 5 opened new positions in SSMR during the quarter. Every reported holder and its change is on the SentiSense ownership page for SSMR.
Every reported institutional holder, plus insider and congressional trades in SSMR, on SentiSense.