PrimeEnergy Resources Corporation
US ˙ NasdaqCM ˙ US74158E1047

SecurityPNRG / PrimeEnergy Resources Corporation
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership1,201 shares
Latest Disclosed Value $ 175,802
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series ownership in PNRG / PrimeEnergy Resources Corporation

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 1,201 shares of PrimeEnergy Resources Corporation (US:PNRG) valued at $175,802 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 1,201 shares of PrimeEnergy Resources Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $220,504 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.

Upgrade to unlock premium data and export to Excel .

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)
2025-08-26 2025-06-30 NP PrimeEnergy Resources EC US74158E1047 1,201 0 0.00 176 -35.90 0.0039
2025-05-28 2025-03-31 NP PrimeEnergy Resources EC US74158E1047 1,201 0 0.00 274 3.80 0.0066
2025-02-25 2024-12-31 NP PrimeEnergy Resources EC US74158E1047 1,201 -263 -17.96 264 30.85 0.0058
2024-11-26 2024-09-30 NP PrimeEnergy Resources EC US74158E1047 1,464 0 0.00 202 29.68 0.0038
2024-08-26 2024-06-30 NP PrimeEnergy Resources EC US74158E1047 1,464 0 0.00 156 6.16 0.0032
2024-05-28 2024-03-31 NP PrimeEnergy Resources EC US74158E1047 1,464 0 0.00 147 -5.81 0.0031
2024-02-26 2023-12-31 NP PrimeEnergy Resources EC US74158E1047 1,464 0 0.00 156 -8.28 0.0033
2023-11-28 2023-09-30 NP PrimeEnergy Resources EC US74158E1047 1,464 479 48.63 170 87.78 0.0044
2023-08-25 2023-06-30 NP PrimeEnergy Resources EC US74158E1047 985 209 26.93 91 125.00 0.0021
2021-05-27 2021-03-31 NP PrimeEnergy Resources EC US74158E1047 776 0 0.00 41 21.21 0.0009
2021-02-25 2020-12-31 NP PrimeEnergy Resources EC US74158E1047 776 0 0.00 33 -35.29 0.0009
2020-11-25 2020-09-30 NP PrimeEnergy Resources EC US74158E1047 776 0 0.00 51 -7.27 0.0016
2020-08-27 2020-06-30 NP PrimeEnergy Resources EC US74158E1047 776 0 0.00 55 -3.51 0.0018
2020-06-01 2020-03-31 NP PrimeEnergy Resources EC US74158E1047 776 0 0.00 57 -51.28 0.0023
2020-02-27 2019-12-31 NP PrimeEnergy Resources EC 74158E104 776 0 0.00 117 31.46 0.0035
2019-11-27 2019-09-30 NP PrimeEnergy Resources EC US74158E1047 776 776 89 0.0029
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.