Global X Funds - Global X Silver Miners ETF
MX ˙ BMV ˙ US37954Y8488
SecurityMX:SIL / Global X Funds - Global X Silver Miners ETF
InstitutionBelvedere Trading LLC
Latest Disclosed Ownership119,539 shares
Latest Disclosed Value $ 10,768,073
Belvedere Trading LLC ownership in SIL / Global X Funds - Global X Silver Miners ETF

On May 12, 2026 - Belvedere Trading LLC filed a 13F-HR form disclosing ownership of 119,539 shares of Global X Funds - Global X Silver Miners ETF (MX:SIL) valued at $10,768,073 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 101,618 shares of Global X Funds - Global X Silver Miners ETF. This represents a change in shares of 17.64% during the quarter.

Belvedere Trading LLC has a history of taking positions in derivatives of the underlying security (SIL) in the form of stock options. The firm currently holds call options representing 65,500 of underlying shares valued at $5,900,240 USD and put options representing 111,700 of underlying shares valued at $10,061,936 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:SIL / Global X Funds - Global X Silver Miners ETF Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 119,539 17,921 17.64 10,768 26.88 0.0128
2026-02-10 2025-12-31 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 101,618 83,995 476.62 8,487 572.50 0.0091
2025-10-27 2025-09-30 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 17,623 17,623 1,262 0.0015
2025-05-09 2025-03-31 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 0 -7,552 -100.00 0 -100.00
2025-01-31 2024-12-31 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 7,552 639 9.24 240 -1.24 0.0003
2024-11-01 2024-09-30 13F/A-1 GLOBAL X FDS GLOBAL X SILVER 37954Y848 6,913 6,913 243 0.0003
2024-10-30 2024-09-30 13F GLOBAL X FDS GLOBAL X SILVER 37954Y848 6,913 6,913 243 0.0003
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F GLOBAL X FDS GLOBAL X SILVER Call 65,500 325.32 5,900 358.79 n/a n/a n/a
2026-02-10 2025-12-31 13F GLOBAL X FDS GLOBAL X SILVER Call 15,400 33.91 1,286 56.26 n/a n/a n/a
2025-10-27 2025-09-30 13F GLOBAL X FDS GLOBAL X SILVER Call 11,500 2,775.00 824 4,231.58 n/a n/a n/a
2025-08-01 2025-06-30 13F GLOBAL X FDS GLOBAL X SILVER Call 400 -97.33 19 -96.79 n/a n/a n/a
2025-05-09 2025-03-31 13F GLOBAL X FDS GLOBAL X SILVER Call 15,000 3,650.00 592 4,825.00 n/a n/a n/a
2025-01-31 2024-12-31 13F GLOBAL X FDS GLOBAL X SILVER Call 400 -60.00 13 -65.71 n/a n/a n/a
2024-11-01 2024-09-30 13F/A GLOBAL X FDS GLOBAL X SILVER Call 1,000 35 n/a n/a n/a
2024-10-30 2024-09-30 13F GLOBAL X FDS GLOBAL X SILVER Call 1,000 35 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F GLOBAL X FDS GLOBAL X SILVER Put 111,700 17.70 10,062 26.94 n/a n/a n/a
2026-02-10 2025-12-31 13F GLOBAL X FDS GLOBAL X SILVER Put 94,900 1,725.00 7,926 2,030.65 n/a n/a n/a
2025-10-27 2025-09-30 13F GLOBAL X FDS GLOBAL X SILVER Put 5,200 1.96 372 51.84 n/a n/a n/a
2025-08-01 2025-06-30 13F GLOBAL X FDS GLOBAL X SILVER Put 5,100 2.00 246 24.37 n/a n/a n/a
2025-05-09 2025-03-31 13F GLOBAL X FDS GLOBAL X SILVER Put 5,000 0.00 197 24.68 n/a n/a n/a
2025-01-31 2024-12-31 13F GLOBAL X FDS GLOBAL X SILVER Put 5,000 -85.99 159 -87.38 n/a n/a n/a
2024-11-01 2024-09-30 13F/A GLOBAL X FDS GLOBAL X SILVER Put 35,700 1,253 n/a n/a n/a
2024-10-30 2024-09-30 13F GLOBAL X FDS GLOBAL X SILVER Put 35,700 1,253 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.