Gold Resource Corporation
US ˙ NYSEAM ˙ US38068T1051

SecurityGORO / Gold Resource Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership293,972 shares
Latest Disclosed Value $ 352,766
Northern Trust Corp reports 24.10% increase in ownership of GORO / Gold Resource Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 293,972 shares of Gold Resource Corporation (US:GORO) valued at $352,766 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 236,876 shares of Gold Resource Corporation. This represents a change in shares of 24.10% during the quarter. The current value of the position is $376,284 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)
2026-05-14 2026-03-31 13F GOLD RESOURCE COM 38068T105 293,972 57,096 24.10 353 79.59 0.0000
2026-02-17 2025-12-31 13F GOLD RESOURCE COM 38068T105 236,876 -11,396 -4.59 196 -5.31 0.0000
2025-11-14 2025-09-30 13F GOLD RESOURCE COM 38068T105 248,272 36,823 17.41 208 61.72 0.0000
2025-08-13 2025-06-30 13F GOLD RESOURCE COM 38068T105 211,449 -644 -0.30 129 18.52 0.0000
2025-05-13 2025-03-31 13F GOLD RESOURCE COM 38068T105 212,093 41,684 24.46 108 176.92 0.0000
2025-02-14 2024-12-31 13F GOLD RESOURCE COM 38068T105 170,409 -271 -0.16 39 -33.90 0.0000
2024-11-13 2024-09-30 13F GOLD RESOURCE COM 38068T105 170,680 -14,735 -7.95 60 -14.49 0.0000
2024-08-14 2024-06-30 13F GOLD RESOURCE COM 38068T105 185,415 -3,429 -1.82 69 -15.85 0.0000
2024-05-14 2024-03-31 13F GOLD RESOURCE COM 38068T105 188,844 0 0.00 82 15.49 0.0000
2024-02-13 2023-12-31 13F GOLD RESOURCE COM 38068T105 188,844 0 0.00 71 -11.25 0.0000
2023-11-13 2023-09-30 13F GOLD RESOURCE COM 38068T105 188,844 -15,547 -7.61 81 -37.50 0.0000
2023-08-11 2023-06-30 13F GOLD RESOURCE COM 38068T105 204,391 2,579 1.28 129 -39.34 0.0000
2023-05-15 2023-03-31 13F GOLD RESOURCE COM 38068T105 201,812 8,456 4.37 212 -28.47 0.0000
2023-02-13 2022-12-31 13F GOLD RESOURCE COM 38068T105 193,356 -285 -0.15 296 -7.81 0.0001
2022-11-14 2022-09-30 13F GOLD RESOURCE COM 38068T105 193,641 1,982 1.03 320 2.24 0.0001
2022-08-12 2022-06-30 13F GOLD RESOURCE COM 38068T105 191,659 1,148 0.60 313 -26.70 0.0001
2022-05-13 2022-03-31 13F GOLD RESOURCE COM 38068T105 190,511 19,296 11.27 427 59.93 0.0001
2022-02-08 2021-12-31 13F GOLD RESOURCE COM 38068T105 171,215 -749 -0.44 267 -1.11 0.0000
2021-11-15 2021-09-30 13F GOLD RESOURCE COM 38068T105 171,964 -127,927 -42.66 270 -65.12 0.0000
2021-08-13 2021-06-30 13F GOLD RESOURCE COM 38068T105 299,891 -524,934 -63.64 774 -64.46 0.0001
2021-05-12 2021-03-31 13F GOLD RESOURCE COM 38068T105 824,825 -194,083 -19.05 2,178 -26.54 0.0004
2021-02-11 2020-12-31 13F GOLD RESOURCE COM 38068T105 1,018,908 -18,578 -1.79 2,965 -16.20 0.0006
2020-11-16 2020-09-30 13F GOLD RESOURCE COM 38068T105 1,037,486 -30,414 -2.85 3,538 -19.39 0.0008
2020-08-14 2020-06-30 13F GOLD RESOURCE COM 38068T105 1,067,900 325,150 43.78 4,389 114.83 0.0010
2020-05-14 2020-03-31 13F GOLD RESOURCE COM 38068T105 742,750 19,234 2.66 2,043 -49.04 0.0006
2020-02-14 2019-12-31 13F GOLD RESOURCE COM 38068T105 723,516 -37,966 -4.99 4,009 72.58 0.0009
2019-11-13 2019-09-30 13F GOLD RESOURCE COM 38068T105 761,482 68,132 9.83 2,323 -0.85 0.0006
2019-08-13 2019-06-30 13F GOLD RESOURCE COM 38068T105 693,350 30,527 4.61 2,343 -10.06 0.0006
2019-05-13 2019-03-31 13F GOLD RESOURCE COM 38068T105 662,823 2,761 0.42 2,605 -1.36 0.0006
2019-02-12 2018-12-31 13F GOLD RESOURCE COM 38068T105 660,062 -21,515 -3.16 2,641 -24.63 0.0007
2018-11-14 2018-09-30 13F GOLD RESOURCE COM 38068T105 681,577 20,856 3.16 3,504 -19.54 0.0009
2018-09-18 2018-06-30 13F/A-1 GOLD RESOURCE COM 38068T105 660,721 57,494 9.53 4,355 60.11 0.0011
2018-08-14 2018-06-30 13F GOLD RESOURCE COM 38068T105 638,629 35,402 4,209
2018-05-09 2018-03-31 13F GOLD RESOURCE COM 38068T105 603,227 -10,414 -1.70 2,720 0.74 0.0007
2018-02-14 2017-12-31 13F GOLD RESOURCE COM 38068T105 613,641 7,676 1.27 2,700 18.79 0.0007
2017-11-13 2017-09-30 13F GOLD RESOURCE COM 38068T105 605,965 11,260 1.89 2,273 -6.31 0.0006
2017-08-11 2017-06-30 13F GOLD RESOURCE COM 38068T105 594,705 -7,267 -1.21 2,426 -10.84 0.0007
2017-05-12 2017-03-31 13F GOLD RESOURCE COM 38068T105 601,972 29,555 5.16 2,721 9.28 0.0008
2017-02-13 2016-12-31 13F GOLD RESOURCE COM 38068T105 572,417 19,032 3.44 2,490 -39.36 0.0008
2016-11-09 2016-09-30 13F GOLD RESOURCE COM 38068T105 553,385 361,631 188.59 4,106 496.80 0.0013
2016-08-12 2016-06-30 13F GOLD RESOURCE COM 38068T105 191,754 84,085 78.10 688 174.10 0.0002
2016-08-19 2016-03-31 13F/A-1 GOLD RESOURCE COM 38068T105 107,669 9,872 10.09 251 54.94 0.0001
2016-05-13 2016-03-31 13F GOLD RESOURCE COM 38068T105 107,669 251
2016-02-12 2015-12-31 13F GOLD RESOURCE COM 38068T105 97,797 -1,844 -1.85 162 -35.71 0.0001
2015-11-12 2015-09-30 13F GOLD RESOURCE COM 38068T105 99,641 -303,094 -75.26 252 -77.32 0.0001
2015-08-13 2015-06-30 13F GOLD RESOURCE COM 38068T105 402,735 -22,400 -5.27 1,111 -18.07 0.0008
2015-05-14 2015-03-31 13F GOLD RESOURCE COM 38068T105 425,135 -9,580 -2.20 1,356 -7.76 0.0004
2015-02-12 2014-12-31 13F GOLD RESOURCE COM 38068T105 434,715 -3,144 -0.72 1,470 -34.40 0.0004
2014-11-13 2014-09-30 13F GOLD RESOURCE COM 38068T105 437,859 47,650 12.21 2,241 13.47 0.0007
2014-08-14 2014-06-30 13F GOLD RESOURCE COM 38068T105 390,209 -57,153 -12.78 1,975 -7.62 0.0006
2014-05-14 2014-03-31 13F GOLD RESOURCE COM 38068T105 447,362 -41,169 -8.43 2,138 -3.35 0.0007
2014-02-21 2013-12-31 13F/A-1 GOLD RESOURCE COM 38068T105 488,531 2,830 0.58 2,212 -31.18 0.0007
2014-02-12 2013-12-31 13F GOLD RESOURCE COM 38068T105 488,531 2,212
2013-11-13 2013-09-30 13F GOLD RESOURCE COM 38068T105 485,701 76,043 18.56 3,214 -9.92 0.0011
2013-08-09 2013-06-30 13F GOLD RESOURCE COM 38068T105 409,658 409,658 3,568 0.0013
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.