Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share (SSMR)

Q: What does CUSIP 867866105 represent in this 13F holders report?

CUSIP 867866105 is the security identifier for SSMR - Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held SSMR - Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share in Q2 2026?

48 institutional investors reported SSMR - Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share for Q2 2026. Use the holders table for investor-level position and value details.

CUSIP: 867866105

Q2 2026 13F Holders as of 30 Jun 2026

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 107,168,235
Total 13F value: $1,416,986,216
Share change: +106,509,279
SEC-reported price per share: $13.22
Number of holders: 48
Value change: +$1,408,053,097
Number of buys: 47
Shares outstanding: 143,597,272

Security key

867866105

Report period

Q2 2026

Institutions

Top holders

SSMR full security history Ownership snapshot Full 13F holder table Sunshine Silver Mining & Refining Co SEC filings Sunshine Silver Mining & Refining Co company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 867866105

Recent filing periods:

Q2 2026

Ownership snapshot

Top reported holders of SSMR - Sunshine Silver Mining & Refining Co - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Electrum Silver US LLC

Disclosed value leader

Electrum Silver US LLC

Comparable rows

2/15

Latest evidence

30 Jun 2026

13D/G 3/4/5 Lead comparable stake: 63% 13 rows are not safely comparable across share classes. 13D/G row: Electrum Silver US LLC Showing 1-6 of 15 holder rows.

Quick read

Electrum Silver US LLC leads the comparable SEC ownership view at 63%.

2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Electrum Silver US LLC's linked filing trail.

Comparable ownership Top 2

Electrum Silver US LLC 63%

Ospraie Real Assets Fund LP 17%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Electrum Silver US LLC	13D/G 3/4/5 Thomas Scott Kaplan · Director, 10%+ Owner 13D/G 3/4/5	63%	$1,264,022,580 96,050,348 shares	$0	30 Jun 2026
Ospraie Real Assets Fund LP	13D/G 3/4/5 10%+ Owner 13D/G 3/4/5	17%	$326,925,036 24,842,328 shares	$0	30 Jun 2026
ELECTRUM GLOBAL HOLDINGS L.P.	3/4/5 Director, 10%+ Owner 3/4/5	— class O/S missing	— 87,189,617 shares	—	05 Jun 2026
Electrum Group LLC	3/4/5 Director, 10%+ Owner 3/4/5	— class O/S missing	— 87,189,617 shares	—	05 Jun 2026
Electrum Silver US II LLC	3/4/5 Director, 10%+ Owner 3/4/5	— class O/S missing	— 87,189,617 shares	—	05 Jun 2026
Electrum Strategic Management LLC	3/4/5 Director, 10%+ Owner 3/4/5	— class O/S missing	— 87,189,617 shares	—	05 Jun 2026

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

107,168,235

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2026 vs Q1 2026 Across Filers

Q1 2026 holders

Q2 2026 holders

Holder diff

Investor	Q1 2026 Shares	Q2 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q2 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend