Range Resources Corporation
DE ˙ DB ˙ US75281A1097
34,52 € ↑0,55 (1,62%)
2026-06-05
AKTIENPREIS
SecurityDE:RAX / Range Resources Corporation
InstitutionCastleark Management Llc
Latest Disclosed Ownership410,520 shares
Latest Disclosed Value $ 18,547,294
Castleark Management Llc reports 454.61% increase in ownership of RAX / Range Resources Corporation

On May 15, 2026 - Castleark Management Llc filed a 13F-HR form disclosing ownership of 410,520 shares of Range Resources Corporation (DE:RAX) valued at $16,387,958 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 74,020 shares of Range Resources Corporation. This represents a change in shares of 454.61% during the quarter. The current value of the position is $14,171,150 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)
2026-05-15 2026-03-31 13F RANGE RES COM 75281A109 410,520 336,500 454.61 18,547 610.89 0.6137
2026-02-12 2025-12-31 13F RANGE RES COM 75281A109 74,020 -19,110 -20.52 2,610 -25.56 0.0766
2025-11-17 2025-09-30 13F RANGE RES COM 75281A109 93,130 -108,600 -53.83 3,505 -57.28 0.0983
2025-08-18 2025-06-30 13F RANGE RES COM 75281A109 201,730 61,710 44.07 8,204 46.76 0.2466
2025-05-15 2025-03-31 13F RANGE RES COM 75281A109 140,020 -83,890 -37.47 5,591 -30.61 0.1938
2025-02-18 2024-12-31 13F RANGE RES COM 75281A109 223,910 171,130 324.23 8,056 396.36 0.2810
2024-11-15 2024-09-30 13F RANGE RES COM 75281A109 52,780 52,780 1,624 0.0662
2023-05-16 2023-03-31 13F RANGE RES COM 75281A109 0 -30,460 -100.00 0 -100.00
2023-02-10 2022-12-31 13F RANGE RES COM 75281A109 30,460 0 0.00 762 -0.91 0.0398
2022-11-15 2022-09-30 13F RANGE RES COM 75281A109 30,460 -53,510 -63.73 769 -62.99 0.0428
2022-08-16 2022-06-30 13F RANGE RES COM 75281A109 83,970 -47,180 -35.97 2,078 -47.84 0.1112
2022-05-16 2022-03-31 13F RANGE RES COM 75281A109 131,150 0 0.00 3,984 70.40 0.1719
2022-02-16 2021-12-31 13F RANGE RES COM 75281A109 131,150 -7,070 -5.12 2,338 -25.26 0.0860
2021-11-12 2021-09-30 13F RANGE RES COM 75281A109 138,220 138,220 3,128 0.1196
2019-08-13 2019-06-30 13F RANGE RES COM 75281A109 0 -11,800 -100.00 0 -100.00
2019-05-14 2019-03-31 13F RANGE RES COM 75281A109 11,800 -88,000 -88.18 133 -86.07 0.0050
2019-02-12 2018-12-31 13F RANGE RES COM 75281A109 99,800 0 0.00 955 -43.69 0.0407
2018-11-14 2018-09-30 13F RANGE RES COM 75281A109 99,800 88,000 745.76 1,696 760.91 0.0487
2018-08-15 2018-06-30 13F RANGE RES COM 75281A109 11,800 0 0.00 197 14.53 0.0061
2018-05-14 2018-03-31 13F RANGE RES COM 75281A109 11,800 -48,130 -80.31 172 -83.17 0.0054
2018-02-15 2017-12-31 13F RANGE RES COM 75281A109 59,930 -5,190 -7.97 1,022 -19.78 0.0307
2017-11-15 2017-09-30 13F RANGE RES COM 75281A109 65,120 -35,900 -35.54 1,274 -45.58 0.0400
2017-08-15 2017-06-30 13F RANGE RES COM 75281A109 101,020 780 0.78 2,341 -19.75 0.0765
2017-05-15 2017-03-31 13F RANGE RES COM 75281A109 100,240 -107,050 -51.64 2,917 -59.04 0.0914
2017-02-15 2016-12-31 13F RANGE RES COM 75281A109 207,290 190,300 1,120.07 7,122 982.37 0.2272
2016-11-15 2016-09-30 13F RANGE RES COM 75281A109 16,990 0 0.00 658 -10.23 0.0199
2016-08-10 2016-06-30 13F RANGE RES COM 75281A109 16,990 0 0.00 733 33.27 0.0234
2016-05-17 2016-03-31 13F RANGE RES COM 75281A109 16,990 0 0.00 550 31.58 0.0172
2016-02-17 2015-12-31 13F RANGE RES COM 75281A109 16,990 0 0.00 418 -23.44 0.0126
2015-11-17 2015-09-30 13F RANGE RES COM 75281A109 16,990 0 0.00 546 -34.92 0.0176
2015-08-17 2015-06-30 13F RANGE RES COM 75281A109 16,990 0 0.00 839 -5.09 0.0224
2015-05-15 2015-03-31 13F RANGE RES COM 75281A109 16,990 0 0.00 884 -2.64 0.0213
2015-02-10 2014-12-31 13F RANGE RES COM 75281A109 16,990 -594,220 -97.22 908 -98.21 0.0234
2014-11-17 2014-09-30 13F RANGE RES COM 75281A109 611,210 252,580 70.43 50,712 62.63 1.4419
2014-08-15 2014-06-30 13F RANGE RES COM 75281A109 358,630 -252,580 -41.32 31,183 -38.51 0.8594
2014-05-20 2014-03-31 13F RANGE RES COM 75281A109 611,210 -18,888 -3.00 50,712 -4.54 1.4419
2014-02-20 2013-12-31 13F RANGE RES COM 75281A109 630,098 613,108 3,608.64 53,124 4,511.46 1.5421
2014-11-21 2013-09-30 13F/A-1 RANGE RES COM 75281A109 16,990 -791,960 -97.90 1,152 -98.16 0.0325
2013-11-20 2013-09-30 13F RANGE RES COM 75281A109 787,450 59,760
2013-09-26 2013-06-30 13F RANGE RESOURCES COM 75281A109 808,950 808,950 62,548 2.0751
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.