Renaissance Technologies Llc reports 24.44% increase in ownership of XPL / Solitario Resources Corp.

독방 자원 공사

US ˙ NYSEAM ˙ US8342EP1070

Security	XPL / Solitario Resources Corp.
Institution	Renaissance Technologies Llc
Manager	James Simons
Latest Disclosed Ownership	1,612,399 shares
Latest Disclosed Value	$ 1,322,167

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 1,612,399 shares of Solitario Resources Corp. (US:XPL) valued at $1,322,167 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,295,706 shares of Solitario Resources Corp.. This represents a change in shares of 24.44% during the quarter. The current value of the position is $1,301,206 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-14	2026-03-31	13F	SOLITARIO RESOURCES	COM	8342EP107	1,612,399	316,693	24.44	1,322	46.56	0.0021
2026-02-12	2025-12-31	13F	SOLITARIO RESOURCES	COM	8342EP107	1,295,706	178,035	15.93	903	15.64	0.0014
2025-11-13	2025-09-30	13F	SOLITARIO RESOURCES	COM	8342EP107	1,117,671	254,141	29.43	780	39.04	0.0010
2025-08-13	2025-06-30	13F	SOLITARIO RESOURCES	COM	8342EP107	863,530	90,298	11.68	561	21.17	0.0007
2025-05-14	2025-03-31	13F	SOLITARIO RESOURCES	COM	8342EP107	773,232	-51,540	-6.25	464	-5.51	0.0007
2025-02-13	2024-12-31	13F	SOLITARIO RESOURCES	COM	8342EP107	824,772	-47,400	-5.43	490	-19.67	0.0007
2024-11-13	2024-09-30	13F	SOLITARIO RESOURCES	COM	8342EP107	872,172	3,300	0.38	611	-20.57	0.0009
2024-08-09	2024-06-30	13F	SOLITARIO RESOURCES	COM	8342EP107	868,872	86,854	11.11	769		0.0013
2024-05-13	2024-03-31	13F	SOLITARIO RESOURCES	COM	8342EP107	782,018	51,846	7.10	0		0.0007
2024-02-13	2023-12-31	13F	SOLITARIO RESOURCES	COM	8342EP107	730,172	-8,899	-1.20	0		0.0006
2023-11-14	2023-09-30	13F	SOLITARIO RESOURCES	COM	8342EP107	739,071	-5,100	-0.69	0		0.0007
2023-08-11	2023-06-30	13F	SOLITARIO ZINC	COM	8342EP107	744,171	-4,000	-0.53	0		0.0006
2023-05-12	2023-03-31	13F	SOLITARIO ZINC	COM	8342EP107	748,171	-6,300	-0.84	0		0.0007
2023-02-13	2022-12-31	13F	SOLITARIO ZINC	COM	8342EP107	754,471	-42,479	-5.33	0	-100.00	0.0006
2022-11-14	2022-09-30	13F	SOLITARIO ZINC	COM	8342EP107	796,950	-54,268	-6.38	394	-18.76	0.0006
2022-08-12	2022-06-30	13F	SOLITARIO ZINC	COM	8342EP107	851,218	18,200	2.18	485	-31.01	0.0006
2022-05-13	2022-03-31	13F	SOLITARIO ZINC	COM	8342EP107	833,018	-12,100	-1.43	703	66.59	0.0008
2022-02-11	2021-12-31	13F	SOLITARIO ZINC	COM	8342EP107	845,118	-27,300	-3.13	422	-12.81	0.0005
2021-11-12	2021-09-30	13F	SOLITARIO ZINC	COM	8342EP107	872,418	-93,300	-9.66	484	-25.19	0.0006
2021-08-13	2021-06-30	13F	SOLITARIO ZINC	COM	8342EP107	965,718	-195,128	-16.81	647	-32.95	0.0008
2021-05-13	2021-03-31	13F	SOLITARIO ZINC	COM	8342EP107	1,160,846	-63,738	-5.20	965	40.06	0.0012
2021-02-10	2020-12-31	13F	SOLITARIO ZINC	COM	8342EP107	1,224,584	286,956	30.60	689	83.73	0.0007
2020-11-13	2020-09-30	13F	SOLITARIO ZINC	COM	8342EP107	937,628	337,212	56.16	375	98.41	0.0004
2020-08-13	2020-06-30	13F	SOLITARIO ZINC	COM	8342EP107	600,416	183,386	43.97	189	127.71	0.0002
2020-05-14	2020-03-31	13F	SOLITARIO ZINC	COM	8342EP107	417,030	63,661	18.02	83	-21.70	0.0001
2020-02-13	2019-12-31	13F	SOLITARIO ZINC	COM	8342EP107	353,369	23,900	7.25	106	15.22	0.0001
2019-11-13	2019-09-30	13F	SOLITARIO ZINC	COM	8342EP107	329,469	2,810	0.86	92	-12.38	0.0001
2019-08-12	2019-06-30	13F	SOLITARIO ZINC	COM	8342EP107	326,659	96,538	41.95	105	7.14	0.0001
2019-05-14	2019-03-31	13F	SOLITARIO ZINC	COM	8342EP107	230,121	-76,178	-24.87	98	38.03	0.0001
2019-02-12	2018-12-31	13F	SOLITARIO ZINC	COM	8342EP107	306,299	12,184	4.14	71	-31.07	0.0001
2018-11-13	2018-09-30	13F	SOLITARIO ZINC	COM	8342EP107	294,115	50,832	20.89	103	-1.90	0.0001
2018-08-13	2018-06-30	13F/A-1	SOLITARIO ZINC	COM	8342EP107	243,283	102,583	72.91	105	59.09	0.0001
2018-08-13	2018-06-30	13F	SOLITARIO ZINC	COM	8342EP107	140,700			66
2018-05-14	2018-03-31	13F	SOLITARIO ZINC	COM	8342EP107	140,700	-50,000	-26.22	66	-42.61	0.0001
2018-02-13	2017-12-31	13F	SOLITARIO ZINC	COM	8342EP107	190,700	-117,700	-38.16	115	-46.01	0.0001
2017-11-13	2017-09-30	13F	SOLITARIO ZINC	COM	8342EP107	308,400	84,580	37.79	213	42.00	0.0003
2017-08-11	2017-06-30	13F	SOLITARIO EXPL & RTY	COM	8342EP107	223,820	-12,980	-5.48	150	-22.68	0.0002
2017-05-12	2017-03-31	13F	SOLITARIO EXPL & RTY	COM	8342EP107	236,800	41,500	21.25	194	60.33	0.0003
2017-02-13	2016-12-31	13F	SOLITARIO EXPL & RTY	COM	8342EP107	195,300	-1,275	-0.65	121	-6.92	0.0002
2016-11-14	2016-09-30	13F	SOLITARIO EXPL & RTY	COM	8342EP107	196,575	55,975	39.81	130	78.08	0.0002
2016-08-12	2016-06-30	13F	SOLITARIO EXPL & RTY	COM	8342EP107	140,600	117,600	511.30	73	563.64	0.0001
2016-05-13	2016-03-31	13F	SOLITARIO EXPL & RTY	COM	8342EP107	23,000	12,300	114.95	11	120.00	0.0000
2016-02-11	2015-12-31	13F	SOLITARIO EXPL & RTY	COM	8342EP107	10,700	10,700		5		0.0000

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.