Vermilion Energy Inc.
US ˙ NYSE ˙ CA9237251058

SecurityVET / Vermilion Energy Inc.
InstitutionWolverine Trading, Llc
Latest Disclosed Ownership84,148 shares
Latest Disclosed Value $ 677,391
Wolverine Trading, Llc ownership in VET / Vermilion Energy Inc.

On November 14, 2025 - Wolverine Trading, Llc filed a 13F-HR form disclosing ownership of 84,148 shares of Vermilion Energy Inc. (US:VET) valued at $658,037 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 18, 2025 disclosing 115,268 shares of Vermilion Energy Inc.. This represents a change in shares of -27.00% during the quarter. The current value of the position is $1,004,727 USD.

Wolverine Trading, Llc has a history of taking positions in derivatives of the underlying security (VET) in the form of stock options. The firm currently holds call options representing 248,900 of underlying shares valued at $2,003,645 USD and put options representing 103,100 of underlying shares valued at $829,955 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

VET / Vermilion Energy Inc. Historical Put/Call Ratio
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)
2025-11-14 2025-09-30 13F VERMILION ENERGY COM 923725105 84,148 -31,120 -27.00 677 -20.54 0.0005
2025-08-18 2025-06-30 13F VERMILION ENERGY COM 923725105 115,268 -49,100 -29.87 853 -36.47 0.0009
2025-05-15 2025-03-31 13F VERMILION ENERGY COM 923725105 164,368 -1,282 -0.77 1,341 -10.54 0.0016
2025-02-14 2024-12-31 13F VERMILION ENERGY COM 923725105 165,650 46,701 39.26 1,499 31.03 0.0014
2024-11-14 2024-09-30 13F VERMILION ENERGY COM 923725105 118,949 51,332 75.92 1,144 53.76 0.0012
2024-08-14 2024-06-30 13F VERMILION ENERGY COM 923725105 67,617 -7,652 -10.17 744 -20.51 0.0008
2024-05-15 2024-03-31 13F VERMILION ENERGY COM 923725105 75,269 -14,175 -15.85 936 -13.17 0.0010
2024-02-14 2023-12-31 13F VERMILION ENERGY COM 923725105 89,444 29,483 49.17 1,079 23.06 0.0011
2023-11-15 2023-09-30 13F VERMILION ENERGY COM 923725105 59,961 10,889 22.19 877 44.08 0.0009
2023-08-23 2023-06-30 13F VERMILION ENERGY COM 923725105 49,072 1,791 3.79 609 0.0007
2023-05-15 2023-03-31 13F VERMILION ENERGY COM 923725105 47,281 -61,238 -56.43 1 -100.00 0.0009
2023-02-14 2022-12-31 13F VERMILION ENERGY COM 923725105 108,519 -77,435 -41.64 1,921 -51.23 0.0029
2022-11-14 2022-09-30 13F VERMILION ENERGY COM 923725105 185,954 123,982 200.06 3,939 218.95 0.0063
2022-08-15 2022-06-30 13F VERMILION ENERGY COM 923725105 61,972 -20,102 -24.49 1,235 -29.31 0.0020
2022-05-16 2022-03-31 13F VERMILION ENERGY COM 923725105 82,074 23,881 41.04 1,747 138.99 0.0022
2022-02-14 2021-12-31 13F VERMILION ENERGY COM 923725105 58,193 58,193 731 0.0009
2021-11-12 2021-09-30 13F VERMILION ENERGY COM 923725105 0 -34,371 -100.00 0 -100.00
2021-08-06 2021-06-30 13F VERMILION ENERGY COM 923725105 34,371 34,371 299 0.0005
2021-05-14 2021-03-31 13F VERMILION ENERGY COM 923725105 0 -11,620 -100.00 0 -100.00
2021-02-12 2020-12-31 13F VERMILION ENERGY COM 923725105 11,620 11,620 52 0.0001
2020-08-13 2020-06-30 13F VERMILION ENERGY COM 923725105 0 -17,012 -100.00 0 -100.00
2020-05-11 2020-03-31 13F VERMILION ENERGY COM 923725105 17,012 17,012 47 0.0001
2020-02-12 2019-12-31 13F VERMILION ENERGY COM 923725105 0 -19,358 -100.00 0 -100.00
2019-11-14 2019-09-30 13F VERMILION ENERGY COM 923725105 19,358 19,358 328 0.0009
2019-05-15 2019-03-31 13F VERMILION ENERGY COM 923725105 0 -17,956 -100.00 0 -100.00
2019-02-13 2018-12-31 13F VERMILION ENERGY COM 923725105 17,956 17,956 368 0.0010
2018-11-14 2018-09-30 13F VERMILION ENERGY COM 923725105 0 -8,795 -100.00 0 -100.00
2018-08-13 2018-06-30 13F VERMILION ENERGY COM 923725105 8,795 0 0.00 284 0.00 0.0007
2018-05-15 2018-03-31 13F VERMILION ENERGY COM 923725105 8,795 8,795 0.00 284 0.00 0.0007
2016-11-14 2016-09-30 13F VERMILION ENERGY COM 923725105 0 -6 -100.00 0 -100.00 0.0000
2016-08-15 2016-06-30 13F VERMILION ENERGY COM 923725105 6 6 0 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F VERMILION ENERGY COM Call 248,900 7.38 2,004 16.79 n/a n/a n/a
2025-08-18 2025-06-30 13F VERMILION ENERGY COM Call 231,800 10.43 1,715 0.18 n/a n/a n/a
2025-05-15 2025-03-31 13F VERMILION ENERGY COM Call 209,900 110.95 1,713 90.22 n/a n/a n/a
2025-02-14 2024-12-31 13F VERMILION ENERGY COM Call 99,500 -3.40 900 -9.09 n/a n/a n/a
2024-11-14 2024-09-30 13F VERMILION ENERGY COM Call 103,000 -24.38 991 -33.96 n/a n/a n/a
2024-08-14 2024-06-30 13F VERMILION ENERGY COM Call 136,200 6.91 1,500 -5.37 n/a n/a n/a
2024-05-15 2024-03-31 13F VERMILION ENERGY COM Call 127,400 -38.84 1,585 -36.94 n/a n/a n/a
2024-02-14 2023-12-31 13F VERMILION ENERGY COM Call 208,300 -13.57 2,512 -28.70 n/a n/a n/a
2023-11-15 2023-09-30 13F VERMILION ENERGY COM Call 241,000 -5.27 3,523 11.59 n/a n/a n/a
2023-08-23 2023-06-30 13F VERMILION ENERGY COM Call 254,400 -4.68 3,157 105,133.33 n/a n/a n/a
2023-05-15 2023-03-31 13F VERMILION ENERGY COM Call 266,900 2.14 3 -99.94 n/a n/a n/a
2023-02-14 2022-12-31 13F VERMILION ENERGY COM Call 261,300 -13.22 4,625 -27.47 n/a n/a n/a
2022-11-14 2022-09-30 13F VERMILION ENERGY COM Call 301,100 97.57 6,377 109.98 n/a n/a n/a
2022-08-15 2022-06-30 13F VERMILION ENERGY COM Call 152,400 131.61 3,037 116.77 n/a n/a n/a
2022-05-16 2022-03-31 13F VERMILION ENERGY COM Call 65,800 -24.54 1,401 27.95 n/a n/a n/a
2022-02-14 2021-12-31 13F VERMILION ENERGY COM Call 87,200 1,095 n/a n/a n/a
2021-11-12 2021-09-30 13F VERMILION ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-06 2021-06-30 13F VERMILION ENERGY COM Call 31,200 -16.58 271 -1.81 n/a n/a n/a
2021-05-14 2021-03-31 13F VERMILION ENERGY COM Call 37,400 19.87 276 1.85 n/a n/a n/a
2020-11-13 2020-09-30 13F VERMILION ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-13 2020-06-30 13F VERMILION ENERGY COM Call 23,200 -39.27 101 -4.72 n/a n/a n/a
2020-05-11 2020-03-31 13F VERMILION ENERGY COM Call 38,200 -7.28 106 -84.06 n/a n/a n/a
2020-02-12 2019-12-31 13F VERMILION ENERGY COM Call 41,200 70.95 665 62.59 n/a n/a n/a
2019-11-14 2019-09-30 13F VERMILION ENERGY COM Call 24,100 123.15 409 74.04 n/a n/a n/a
2019-08-20 2019-06-30 13F VERMILION ENERGY COM Call 10,800 -5.26 235 -16.67 n/a n/a n/a
2019-05-15 2019-03-31 13F VERMILION ENERGY COM Call 11,400 5.56 282 20.00 n/a n/a n/a
2018-11-14 2018-09-30 13F VERMILION ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-13 2018-06-30 13F VERMILION ENERGY COM Call 7,600 0.00 245 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F VERMILION ENERGY COM Call 7,600 0.00 245 0.00 n/a n/a n/a
2016-11-14 2016-09-30 13F VERMILION ENERGY COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2016-08-15 2016-06-30 13F VERMILION ENERGY COM Call 32 102 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2025-11-14 2025-09-30 13F VERMILION ENERGY COM Put 103,100 0.49 830 9.22 n/a n/a n/a
2025-08-18 2025-06-30 13F VERMILION ENERGY COM Put 102,600 -35.83 759 -41.79 n/a n/a n/a
2025-05-15 2025-03-31 13F VERMILION ENERGY COM Put 159,900 6.46 1,305 -4.05 n/a n/a n/a
2025-02-14 2024-12-31 13F VERMILION ENERGY COM Put 150,200 14.05 1,359 7.35 n/a n/a n/a
2024-11-14 2024-09-30 13F VERMILION ENERGY COM Put 131,700 142.10 1,267 111.71 n/a n/a n/a
2024-08-14 2024-06-30 13F VERMILION ENERGY COM Put 54,400 102.99 599 79.58 n/a n/a n/a
2024-05-15 2024-03-31 13F VERMILION ENERGY COM Put 26,800 -14.38 333 -11.67 n/a n/a n/a
2024-02-14 2023-12-31 13F VERMILION ENERGY COM Put 31,300 -23.66 377 -37.06 n/a n/a n/a
2023-11-15 2023-09-30 13F VERMILION ENERGY COM Put 41,000 10.51 599 30.22 n/a n/a n/a
2023-08-23 2023-06-30 13F VERMILION ENERGY COM Put 37,100 -14.12 460 n/a n/a n/a
2023-05-15 2023-03-31 13F VERMILION ENERGY COM Put 43,200 -51.08 1 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F VERMILION ENERGY COM Put 88,300 -20.88 1,563 -33.88 n/a n/a n/a
2022-11-14 2022-09-30 13F VERMILION ENERGY COM Put 111,600 54.14 2,364 63.83 n/a n/a n/a
2022-08-15 2022-06-30 13F VERMILION ENERGY COM Put 72,400 -21.65 1,443 -26.64 n/a n/a n/a
2022-05-16 2022-03-31 13F VERMILION ENERGY COM Put 92,400 78.03 1,967 201.69 n/a n/a n/a
2022-02-14 2021-12-31 13F VERMILION ENERGY COM Put 51,900 652 n/a n/a n/a
2021-11-12 2021-09-30 13F VERMILION ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-06 2021-06-30 13F VERMILION ENERGY COM Put 12,500 -30.94 109 -18.05 n/a n/a n/a
2021-05-14 2021-03-31 13F VERMILION ENERGY COM Put 18,100 44.80 133 22.02 n/a n/a n/a
2020-08-13 2020-06-30 13F VERMILION ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2020-05-11 2020-03-31 13F VERMILION ENERGY COM Put 47,100 -6.18 131 -83.83 n/a n/a n/a
2020-02-12 2019-12-31 13F VERMILION ENERGY COM Put 50,200 104.07 810 94.24 n/a n/a n/a
2019-11-14 2019-09-30 13F VERMILION ENERGY COM Put 24,600 -51.00 417 -48.52 n/a n/a n/a
2019-05-15 2019-03-31 13F VERMILION ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-02-13 2018-12-31 13F VERMILION ENERGY COM Put 26,300 134.82 538 45.80 n/a n/a n/a
2018-11-14 2018-09-30 13F VERMILION ENERGY COM Put 11,200 -72.55 369 -71.98 n/a n/a n/a
2018-08-13 2018-06-30 13F VERMILION ENERGY COM Put 40,800 0.00 1,317 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F VERMILION ENERGY COM Put 40,800 0.00 1,317 0.00 n/a n/a n/a
2017-08-14 2017-06-30 13F VERMILION ENERGY COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-15 2017-03-31 13F VERMILION ENERGY COM Put 6,800 250 n/a n/a n/a
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.