Latest Period
Q2 2026
Security Snapshot
Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share (SSMR) Institutional Ownership
CUSIP: 867866105
13F Institutional Holders and Ownership History for Q2 2026
Institutions Reporting
48
Shares (Excl. Options)
107,168,235
Price
$13.22
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- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Symbol
- SSMR on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 107,168,235
- Total 13F value
- $1,416,986,216
- Portfolio coverage rank
- 0%
- Share change
- +106,509,279
- Value change
- +$1,408,053,097
- Number of holders
- 48
- Shares outstanding
- 143,597,272
- SEC-reported price per share
- $14.25
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SSMR - Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share is tracked under CUSIP 867866105.
- 48 institutions reported positions in Q2 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Latest quarter on this page is Q2 2026.
- Additional quarter-over-quarter change detail appears as history expands.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 48 institutions filings for Q2 2026.
Security key
867866105
Latest holder period
Q2 2026
13F holders
48
13D/G owners
2
CIK / CUSIP context first
Open Q2 2026 holders
SSMR full holder history
Sunshine Silver Mining & Refining Co SEC filings
Sunshine Silver Mining & Refining Co company facts
Sunshine Silver Mining & Refining Co insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 867866105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
SSMR
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Electrum Silver US LLC | 63% | $1,264,022,580 | 96,050,348 | Thomas Scott Kaplan | 30 Jun 2026 | |||
| Ospraie Real Assets Fund LP | 17% | $326,925,036 | 24,842,328 | Ospraie Real Assets Fund LP | 30 Jun 2026 |
As of 30 Jun 2026, 48 institutional investors reported holding 107,168,235 shares of Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share (SSMR). This represents 75% of the company’s total 143,597,272 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
74%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Electrum Group LLC | 59% | 85,364,838 | 33% | $1,128,523,158 | |
| Anson Funds Management LP | 1.7% | 2,440,495 | 3% | $32,263,344 | |
| SPROTT INC. | 1.7% | 2,436,910 | 1.1% | $32,215,950 | |
| Lingotto Investment Management LLP | 1.4% | 2,000,000 | 0.57% | $26,440,000 | |
| FRANKLIN RESOURCES INC | 1.4% | 2,000,000 | 0.01% | $26,440,000 | |
| AMERIPRISE FINANCIAL INC | 0.91% | 1,309,716 | 0% | $17,314,445 | |
| Amundi | 0.91% | 1,305,534 | 0% | $17,259,159 | |
| Phoenix Financial Ltd. | 0.86% | 1,230,000 | 0.11% | $16,260,600 | |
| VAN ECK ASSOCIATES CORP | 0.7% | 1,011,578 | 0.01% | $13,373,062 | |
| NORGES BANK | 0.7% | 1,000,000 | 0% | $13,220,000 | |
| JUPITER ASSET MANAGEMENT LTD | 0.66% | 950,000 | 0.06% | $12,559,000 | |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 0.56% | 800,000 | 0.03% | $10,576,000 | |
| Yaupon Capital Management LP | 0.52% | 750,000 | 0.33% | $9,915,000 | |
| Ninepoint Partners LP | 0.49% | 700,000 | 0.83% | $9,254,000 | |
| Ninety One UK Ltd | 0.48% | 691,444 | 0.02% | $9,140,889 | |
| Jupiter Topco LLC | 0.46% | 658,956 | 0% | 0% | $8,933,119 |
| Pentwater Capital Management LP | 0.31% | 439,400 | 0.05% | $5,808,868 | |
| MOORE CAPITAL MANAGEMENT, LP | 0.21% | 300,000 | 0.09% | $3,966,000 | |
| Empyrean Capital Partners, LP | 0.17% | 237,000 | 0.11% | $3,133,140 | |
| MILLENNIUM MANAGEMENT LLC | 0.16% | 232,231 | 0% | $3,070,094 | |
| GOLDMAN SACHS GROUP INC | 0.16% | 222,803 | 0% | $2,945,456 | |
| VANGUARD CAPITAL MANAGEMENT LLC | 0.11% | 152,933 | 0% | $2,021,774 | |
| ROYAL BANK OF CANADA | 0.1% | 150,000 | 0% | $1,983,000 | |
| FMR LLC | 0.1% | 145,000 | 0% | $1,916,900 | |
| PCJ Investment Counsel Ltd. | 0.07% | 100,000 | 0.38% | $1,322,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
1
Latest
Q2 2026
Rows shown
1-1 of 1
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 107,168,235 | $1,416,986,216 | +$1,408,053,097 | $13.22 | 48 |