Endeavour Silver Corp.
US ˙ NYSE ˙ CA29258Y1034

SecurityEXK / Endeavour Silver Corp.
InstitutionSprott Inc.
Latest Disclosed Ownership2,688,725 shares
Latest Disclosed Value $ 25,036,756
Sprott Inc. ownership in EXK / Endeavour Silver Corp.

On May 8, 2026 - Sprott Inc. filed a 13F-HR form disclosing ownership of 2,688,725 shares of Endeavour Silver Corp. (US:EXK) valued at $25,032,030 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,463,260 shares of Endeavour Silver Corp.. This represents a change in shares of 9.15% during the quarter. The current value of the position is $24,655,608 USD.

Sprott Inc. has a history of taking positions in derivatives of the underlying security (EXK) in the form of stock options. The firm currently holds call options representing 13,000 of underlying shares valued at $121,030 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.

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Institutional Put/Call Ratios
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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.

EXK / Endeavour Silver Corp. 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)
2026-05-08 2026-03-31 13F ENDEAVOUR SILVER COM 29258Y103 2,688,725 225,465 9.15 25,037 8.11 0.7284
2026-02-12 2025-12-31 13F ENDEAVOUR SILVER COM 29258Y103 2,463,260 -2,081,310 -45.80 23,157 -34.97 0.7818
2025-11-12 2025-09-30 13F ENDEAVOUR SILVER COM 29258Y103 4,544,570 1,647,781 56.88 35,612 149.54 1.2449
2025-08-11 2025-06-30 13F ENDEAVOUR SILVER COM 29258Y103 2,896,789 725,297 33.40 14,272 53.96 0.6748
2025-05-14 2025-03-31 13F ENDEAVOUR SILVER COM 29258Y103 2,171,492 585,190 36.89 9,270 59.56 0.5027
2025-02-04 2024-12-31 13F ENDEAVOUR SILVER COM 29258Y103 1,586,302 298,091 23.14 5,809 14.26 0.3455
2024-11-14 2024-09-30 13F ENDEAVOUR SILVER COM 29258Y103 1,288,211 400,009 45.04 5,084 62.74 0.3251
2024-08-13 2024-06-30 13F ENDEAVOUR SILVER COM 29258Y103 888,202 230,518 35.05 3,124 97.22 0.2317
2024-05-14 2024-03-31 13F ENDEAVOUR SILVER COM 29258Y103 657,684 657,684 1,584 0.1142
2023-11-17 2023-09-30 13F/A-2 ENDEAVOUR SILVER COM 29258Y103 0 -10,300 -100.00 0 -100.00
2023-11-14 2023-09-30 13F/A-1 ENDEAVOUR SILVER COM 29258Y103 0 -10,300 0
2023-11-14 2023-09-30 13F ENDEAVOUR SILVER COM 29258Y103 0 0
2023-08-14 2023-06-30 13F ENDEAVOUR SILVER COM 29258Y103 10,300 0 0.00 30 -25.64 0.0026
2023-05-15 2023-03-31 13F ENDEAVOUR SILVER COM 29258Y103 10,300 10,300 40 0.0033
2023-02-13 2022-12-31 13F ENDEAVOUR SILVER COM 29258Y103 0 -11,781 -100.00 0 -100.00
2022-11-14 2022-09-30 13F ENDEAVOUR SILVER COM 29258Y103 11,781 511 4.53 36 2.86 0.0036
2022-08-15 2022-06-30 13F ENDEAVOUR SILVER COM 29258Y103 11,270 11,270 35 0.0032
2020-02-13 2019-12-31 13F ENDEAVOUR SILVER COM 29258Y103 0 -22,920 -100.00 0 -100.00
2019-11-13 2019-09-30 13F ENDEAVOUR SILVER COM 29258Y103 22,920 -736,180 -96.98 51 -97.51 0.0130
2019-08-14 2019-06-30 13F ENDEAVOUR SILVER COM 29258Y103 759,100 163,600 27.47 2,045 2.15 0.4859
2019-05-15 2019-03-31 13F ENDEAVOUR SILVER COM 29258Y103 595,500 0 0.00 2,002 14.66 0.4344
2019-02-13 2018-12-31 13F ENDEAVOUR SILVER COM 29258Y103 595,500 -95,000 -13.76 1,746 -14.75 0.4869
2018-11-14 2018-09-30 13F ENDEAVOUR SILVER COM 29258Y103 690,500 690,500 2,048 0.5119
2018-08-14 2018-06-30 13F ENDEAVOUR SILVER COM 29258Y103 0 -566,100 -100.00 0 -100.00
2018-05-15 2018-03-31 13F ENDEAVOUR SILVER COM 29258Y103 566,100 566,100 1,374 0.2847
2017-11-03 2017-09-30 13F ENDEAVOUR SILVER COM 29258Y103 0 -693,316 -100.00 0 -100.00
2017-07-12 2017-06-30 13F ENDEAVOUR SILVER COM 29258Y103 693,316 192,557 38.45 2,115 32.85 0.0786
2017-05-08 2017-03-31 13F ENDEAVOUR SILVER COM 29258Y103 500,759 78,436 18.57 1,592 7.06 0.0666
2017-01-27 2016-12-31 13F ENDEAVOUR SILVER COM 29258Y103 422,323 -209,753 -33.18 1,487 -54.15 0.1274
2016-10-31 2016-09-30 13F ENDEAVOUR SILVER COM 29258Y103 632,076 259,066 69.45 3,243 120.16 0.1147
2016-08-11 2016-06-30 13F ENDEAVOUR SILVER COM 29258Y103 373,010 86,610 30.24 1,473 108.94 0.0758
2016-04-18 2016-03-31 13F ENDEAVOUR SILVER COM 29258Y103 286,400 286,400 0.00 705 0.0553
2015-10-28 2015-09-30 13F ENDEAVOUR SILVER COM 29258Y103 0 0 0 0.0000
2015-07-30 2015-06-30 13F ENDEAVOUR SILVER COM 29258Y103 0 -417,000 -100.00 0 -100.00
2015-04-20 2015-03-31 13F ENDEAVOUR SILVER COM 29258Y103 417,000 0 0.00 792 -12.10 0.0630
2015-01-20 2014-12-31 13F ENDEAVOUR SILVER COM 29258Y103 417,000 -19,200 -4.40 901 -52.73 0.0670
2014-10-23 2014-09-30 13F ENDEAVOUR SILVER COM 29258Y103 436,200 400 0.09 1,906 -19.88 0.1010
2014-08-05 2014-06-30 13F ENDEAVOUR SILVER COM 29258Y103 435,800 1,800 0.41 2,379 27.15 0.1477
2014-04-29 2014-03-31 13F ENDEAVOUR SILVER COM 29258Y103 434,000 0 0.00 1,871 18.79 0.1623
2014-02-05 2013-12-31 13F ENDEAVOUR SILVER COM 29258Y103 434,000 1,280 0.30 1,575 -15.37 0.1146
2013-11-15 2013-09-30 13F ENDEAVOUR SILVER COM 29258Y103 432,720 13,200 3.15 1,861 29.33 0.1974
2013-08-09 2013-06-30 13F ENDEAVOUR SILVER COM 29258Y103 419,520 419,520 1,439 0.1964
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
(%)
2026-05-08 2026-03-31 13F ENDEAVOUR SILVER CALL Call 13,000 18.18 121 -1.63 n/a n/a n/a
2026-02-12 2025-12-31 13F ENDEAVOUR SILVER CALL Call 11,000 -87.13 123 -81.45 n/a n/a n/a
2025-11-12 2025-09-30 13F ENDEAVOUR SILVER CALL Call 85,500 -16.59 663 31.55 n/a n/a n/a
2025-08-11 2025-06-30 13F ENDEAVOUR SILVER CALL Call 102,500 504 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.