Northern Oil and Gas, Inc.
US ˙ NYSE ˙ US6655313079

SecurityNOG / Northern Oil and Gas, Inc.
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership160,157 shares
Latest Disclosed Value $ 4,540,450
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 5.27% decrease in ownership of NOG / Northern Oil and Gas, Inc.

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 160,157 shares of Northern Oil and Gas, Inc. (US:NOG) valued at $4,540,451 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 169,059 shares of Northern Oil and Gas, Inc.. This represents a change in shares of -5.27% during the quarter. The current value of the position is $3,360,094 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)
2025-08-26 2025-06-30 NP Northern Oil & Gas EC US6655313079 160,157 -8,902 -5.27 4,540 -11.15 0.1020
2025-05-28 2025-03-31 NP Northern Oil & Gas EC US6655313079 169,059 1,795 1.07 5,111 -17.78 0.1226
2025-02-25 2024-12-31 NP Northern Oil & Gas EC US6655313079 167,264 -27,941 -14.31 6,216 -10.08 0.1357
2024-11-26 2024-09-30 NP Northern Oil & Gas EC US6655313079 195,205 28,235 16.91 6,912 11.38 0.1307
2024-08-26 2024-06-30 NP Northern Oil & Gas EC US6655313079 166,970 12,697 8.23 6,206 1.39 0.1264
2024-05-28 2024-03-31 NP Northern Oil & Gas EC US6655313079 154,273 -5,584 -3.49 6,122 3.31 0.1277
2024-02-26 2023-12-31 NP Northern Oil and Gas EC US6655313079 159,857 20,926 15.06 5,926 6.01 0.1265
2023-11-28 2023-09-30 NP Northern Oil and Gas EC US6655313079 138,931 7,968 6.08 5,589 24.37 0.1458
2023-08-25 2023-06-30 NP Northern Oil and Gas EC US6655313079 130,963 25,345 24.00 4,495 40.22 0.1066
2023-05-26 2023-03-31 NP Northern Oil and Gas EC US6655313079 105,618 0 0.00 3,206 -1.54 0.0854
2023-02-24 2022-12-31 NP Northern Oil and Gas EC US6655313079 105,618 -2,206 -2.05 3,255 10.15 0.0895
2022-11-25 2022-09-30 NP Northern Oil and Gas EC US6655313079 107,824 6,085 5.98 2,955 15.03 0.0847
2022-08-25 2022-06-30 NP Northern Oil and Gas EC US6655313079 101,739 12,898 14.52 2,570 2.60 0.0710
2022-05-26 2022-03-31 NP Northern Oil and Gas EC US6655313079 88,841 7,308 8.96 2,504 49.31 0.0583
2022-02-25 2021-12-31 NP Northern Oil and Gas EC US6655313079 81,533 0 0.00 1,678 -3.84 0.0364
2021-11-24 2021-09-30 NP Northern Oil and Gas EC US6655313079 81,533 8,543 11.70 1,745 15.04 0.0384
2021-08-26 2021-06-30 NP Northern Oil and Gas EC US6655313079 72,990 72,990 1,516 0.0325
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.