Solitario Resources Corp.
CA ˙ TSX ˙ US8342EP1070
1,20 CA$ ↑0,04 (3,45%)
2026-04-24
DEL PRIS
SecurityCA:SLR / Solitario Resources Corp.
InstitutionVanguard Group Inc
Latest Disclosed Ownership1,157,258 shares
Latest Disclosed Value $ 806,608
Vanguard Group Inc reports 6.91% increase in ownership of SLR / Solitario Resources Corp.

On January 29, 2026 - Vanguard Group Inc filed a 13F-HR form disclosing ownership of 1,157,258 shares of Solitario Resources Corp. (CA:SLR) valued at $1,076,250 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 1,082,460 shares of Solitario Resources Corp.. This represents a change in shares of 6.91% during the quarter. The current value of the position is $1,388,710 USD.

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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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)
2026-01-29 2025-12-31 13F SOLITARIO RESOURCES COM 8342EP107 1,157,258 74,798 6.91 807 6.75 0.0000
2025-11-07 2025-09-30 13F SOLITARIO RESOURCES COM 8342EP107 1,082,460 244,831 29.23 756 38.79 0.0000
2025-08-11 2025-06-30 13F SOLITARIO RESOURCES COM 8342EP107 837,629 19,600 2.40 544 11.02 0.0000
2025-05-09 2025-03-31 13F SOLITARIO RESOURCES COM 8342EP107 818,029 0 0.00 491 0.82 0.0000
2025-02-11 2024-12-31 13F SOLITARIO RESOURCES COM 8342EP107 818,029 0 0.00 487 -15.03 0.0000
2024-11-13 2024-09-30 13F SOLITARIO RESOURCES COM 8342EP107 818,029 0 0.00 573 -20.89 0.0000
2024-08-13 2024-06-30 13F SOLITARIO RESOURCES COM 8342EP107 818,029 0 0.00 724 47.55 0.0000
2024-05-10 2024-03-31 13F SOLITARIO RESOURCES COM 8342EP107 818,029 -1,194,953 -59.36 491 -56.52 0.0000
2024-03-11 2023-12-31 13F/A-1 SOLITARIO RESOURCES COM 8342EP107 2,012,982 500 0.02 1,127 2.83 0.0000
2024-02-14 2023-12-31 13F SOLITARIO RESOURCES COM 8342EP107 2,012,982 500 1,127 0.0000
2023-12-18 2023-09-30 13F/A-1 SOLITARIO RESOURCES COM 8342EP107 2,012,482 0 0.00 1,096 -5.27 0.0000
2023-11-14 2023-09-30 13F SOLITARIO RESOURCES COM 8342EP107 2,012,482 0 1,096 0.0000
2023-08-14 2023-06-30 13F SOLITARIO ZINC COM 8342EP107 2,012,482 0 0.00 1,157 -13.14 0.0000
2023-07-14 2023-03-31 13F/A-1 SOLITARIO ZINC COM 8342EP107 2,012,482 0 0.00 1,332 6.82 0.0000
2023-05-15 2023-03-31 13F SOLITARIO ZINC COM 8342EP107 2,012,482 0 1,332 0.0000
2023-02-10 2022-12-31 13F SOLITARIO ZINC COM 8342EP107 2,012,482 1,205 0.06 1,248 25.45 0.0000
2022-11-14 2022-09-30 13F SOLITARIO ZINC COM 8342EP107 2,011,277 0 0.00 994 -13.26 0.0000
2022-08-12 2022-06-30 13F SOLITARIO ZINC COM 8342EP107 2,011,277 37,473 1.90 1,146 -31.21 0.0000
2022-05-13 2022-03-31 13F SOLITARIO ZINC COM 8342EP107 1,973,804 529,335 36.65 1,666 130.75 0.0000
2022-02-14 2021-12-31 13F SOLITARIO ZINC COM 8342EP107 1,444,469 112,079 8.41 722 -2.30 0.0000
2021-11-12 2021-09-30 13F SOLITARIO ZINC COM 8342EP107 1,332,390 0 0.00 739 -17.25 0.0000
2021-08-13 2021-06-30 13F SOLITARIO ZINC COM 8342EP107 1,332,390 230,800 20.95 893 -2.51 0.0000
2021-05-14 2021-03-31 13F SOLITARIO ZINC COM 8342EP107 1,101,590 656,502 147.50 916 266.40 0.0000
2021-02-12 2020-12-31 13F SOLITARIO ZINC COM 8342EP107 445,088 1,705 0.38 250 41.24 0.0000
2020-11-16 2020-09-30 13F SOLITARIO ZINC COM 8342EP107 443,383 -123 -0.03 177 26.43 0.0000
2020-08-14 2020-06-30 13F SOLITARIO ZINC COM 8342EP107 443,506 0 0.00 140 59.09 0.0000
2020-05-15 2020-03-31 13F SOLITARIO ZINC COM 8342EP107 443,506 0 0.00 88 -33.83 0.0000
2020-02-14 2019-12-31 13F SOLITARIO ZINC COM 8342EP107 443,506 0 0.00 133 7.26 0.0000
2019-11-14 2019-09-30 13F SOLITARIO ZINC COM 8342EP107 443,506 0 0.00 124 -12.68 0.0000
2019-08-14 2019-06-30 13F SOLITARIO ZINC COM 8342EP107 443,506 5,400 1.23 142 -23.66 0.0000
2019-05-15 2019-03-31 13F SOLITARIO ZINC COM 8342EP107 438,106 0 0.00 186 82.35 0.0000
2019-02-14 2018-12-31 13F SOLITARIO ZINC COM 8342EP107 438,106 -511,506 -53.86 102 -69.37 0.0000
2018-12-13 2018-09-30 13F/A-2 SOLITARIO ZINC COM 8342EP107 949,612 0 0.00 333 -18.58 0.0000
2018-11-23 2018-09-30 13F/A-1 SOLITARIO ZINC COM 8342EP107 949,612 0 333 0.0000
2018-11-14 2018-09-30 13F SOLITARIO ZINC COM 8342EP107 949,612 0 333
2018-08-14 2018-06-30 13F SOLITARIO ZINC COM 8342EP107 949,612 4,300 0.45 409 -7.05 0.0000
2018-05-15 2018-03-31 13F SOLITARIO ZINC COM 8342EP107 945,312 8,197 0.87 440 -22.12 0.0000
2018-02-14 2017-12-31 13F SOLITARIO ZINC COM 8342EP107 937,115 -48,695 -4.94 565 -17.03 0.0000
2017-11-14 2017-09-30 13F SOLITARIO ZINC COM 8342EP107 985,810 18,457 1.91 681 4.93 0.0000
2017-08-24 2017-06-30 13F/A-1 SOLITARIO EXPL & RTY COM 8342EP107 967,353 -34,064 -3.40 649 -20.95 0.0000
2017-08-11 2017-06-30 13F SOLITARIO EXPL & RTY COM 8342EP107 967,353 -34,064 649
2017-05-12 2017-03-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,001,417 0 0.00 821 28.68 0.0000
2017-02-14 2016-12-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,001,417 -1,384 -0.14 638 -3.63 0.0000
2016-11-14 2016-09-30 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,801 0 0.00 662 26.82 0.0000
2016-08-10 2016-06-30 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,801 0 0.00 522 10.83 0.0000
2016-05-13 2016-03-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,801 -200 -0.02 471 -4.85 0.0000
2016-02-08 2015-12-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,003,001 2,000 0.20 495 10.00 0.0000
2015-11-12 2015-09-30 13F/A-1 SOLITARIO EXPL & RTY COM 8342EP107 1,001,001 -2,200 -0.22 450 -28.80 0.0000
2015-11-12 2015-09-30 13F/A-1 SOLITARIO EXPL & RTY COM 8342EP107 1,001,001 -2,200 450 0.0000
2015-08-13 2015-06-30 13F SOLITARIO EXPL & RTY COM 8342EP107 1,003,201 669 0.07 632 -15.96 0.0000
2015-05-15 2015-03-31 13F/A-1 SOLITARIO EXPL & RTY COM 8342EP107 1,002,532 0 0.00 752 -18.44 0.0001
2015-05-14 2015-03-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,532 752
2015-02-12 2014-12-31 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,532 0 0.00 922 -23.36 0.0001
2014-11-12 2014-09-30 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,532 400 0.04 1,203 -9.07 0.0001
2014-08-11 2014-06-30 13F SOLITARIO EXPL & RTY COM 8342EP107 1,002,132 170,565 20.51 1,323 25.28 0.0001
2014-05-13 2014-03-31 13F SOLITARIO EXPL & RTY COM 8342EP107 831,567 15,098 1.85 1,056 52.16 0.0001
2014-02-12 2013-12-31 13F SOLITARIO EXPL & RTY COM 8342EP107 816,469 4,300 0.53 694 -1.28 0.0001
2013-11-07 2013-09-30 13F SOLITARIO EXPL & RTY COM 8342EP107 812,169 9,900 1.23 703 -2.63 0.0001
2013-08-13 2013-06-30 13F SOLITARIO EXPL & RTY COM 8342EP107 802,269 802,269 722 0.0001
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.