IAMGOLD Corporation
US ˙ NYSE ˙ CA4509131088

SecurityIAG / IAMGOLD Corporation
InstitutionWolverine Trading, Llc
Latest Disclosed Ownership39,206 shares
Latest Disclosed Value $ 503,013
Wolverine Trading, Llc ownership in IAG / IAMGOLD Corporation

On November 14, 2025 - Wolverine Trading, Llc filed a 13F-HR form disclosing ownership of 39,206 shares of IAMGOLD Corporation (US:IAG) valued at $506,934 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 23, 2023 disclosing 0 shares of IAMGOLD Corporation. The current value of the position is $659,837 USD.

Wolverine Trading, Llc has a history of taking positions in derivatives of the underlying security (IAG) in the form of stock options. The firm currently holds call options representing 148,400 of underlying shares valued at $1,903,972 USD and put options representing 34,900 of underlying shares valued at $447,767 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.

IAG / IAMGOLD Corporation 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 IAMGOLD COM 450913108 39,206 39,206 503 0.0004
2023-08-23 2023-06-30 13F IAMGOLD COM 450913108 0 -11,413 -100.00 0 0.0000
2023-05-15 2023-03-31 13F IAMGOLD COM 450913108 11,413 -4,253 -27.15 0 -100.00 0.0000
2023-02-14 2022-12-31 13F IAMGOLD COM 450913108 15,666 15,666 40 0.0001
2022-08-15 2022-06-30 13F IAMGOLD COM 450913108 0 -15,239 -100.00 0 -100.00
2022-05-16 2022-03-31 13F IAMGOLD COM 450913108 15,239 15,239 53 0.0001
2021-11-12 2021-09-30 13F IAMGOLD COM 450913108 0 -31,562 -100.00 0 -100.00
2021-08-06 2021-06-30 13F IAMGOLD COM 450913108 31,562 -8,400 -21.02 92 -20.00 0.0001
2021-05-14 2021-03-31 13F IAMGOLD COM 450913108 39,962 24,853 164.49 115 105.36 0.0002
2021-02-12 2020-12-31 13F IAMGOLD COM 450913108 15,109 2,758 22.33 56 16.67 0.0001
2020-11-13 2020-09-30 13F IAMGOLD COM 450913108 12,351 12,351 48 0.0001
2020-08-13 2020-06-30 13F IAMGOLD COM 450913108 0 -11,586 -100.00 0 -100.00
2020-05-11 2020-03-31 13F IAMGOLD COM 450913108 11,586 500 4.51 26 -36.59 0.0001
2020-02-12 2019-12-31 13F IAMGOLD COM 450913108 11,086 -13,440 -54.80 41 -54.44 0.0001
2019-11-14 2019-09-30 13F IAMGOLD COM 450913108 24,526 -9,437 -27.79 90 -21.74 0.0003
2019-08-20 2019-06-30 13F IAMGOLD COM 450913108 33,963 1,562 4.82 115 2.68 0.0003
2019-05-15 2019-03-31 13F IAMGOLD COM 450913108 32,401 17,869 122.96 112 115.38 0.0003
2019-02-13 2018-12-31 13F IAMGOLD COM 450913108 14,532 14,532 52 0.0001
2018-05-15 2018-03-31 13F IAMGOLD COM 450913108 0 -18,722 -100.00 0 -100.00
2018-02-14 2017-12-31 13F IAMGOLD COM 450913108 18,722 -7,361 -28.22 109 -31.45 0.0004
2017-11-15 2017-09-30 13F IAMGOLD COM 450913108 26,083 -31,635 -54.81 159 -46.28 0.0006
2017-08-14 2017-06-30 13F IAMGOLD COM 450913108 57,718 14,575 33.78 296 74.12 0.0014
2017-05-15 2017-03-31 13F IAMGOLD COM 450913108 43,143 43,143 170 0.0009
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 IAMGOLD COM Call 148,400 1,904 n/a n/a n/a
2025-08-18 2025-06-30 13F IAMGOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F IAMGOLD COM Call 66,200 17.17 416 45.96 n/a n/a n/a
2025-02-14 2024-12-31 13F IAMGOLD COM Call 56,500 286 n/a n/a n/a
2024-08-14 2024-06-30 13F IAMGOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F IAMGOLD COM Call 29,500 98 n/a n/a n/a
2024-02-14 2023-12-31 13F IAMGOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-15 2023-09-30 13F IAMGOLD COM Call 36,000 -9.09 77 -24.51 n/a n/a n/a
2023-08-23 2023-06-30 13F IAMGOLD COM Call 39,600 0.25 103 n/a n/a n/a
2023-05-15 2023-03-31 13F IAMGOLD COM Call 39,500 31.23 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F IAMGOLD COM Call 30,100 50.50 78 271.43 n/a n/a n/a
2022-11-14 2022-09-30 13F IAMGOLD COM Call 20,000 -45.50 21 -66.67 n/a n/a n/a
2022-08-15 2022-06-30 13F IAMGOLD COM Call 36,700 58.87 63 -21.25 n/a n/a n/a
2022-05-16 2022-03-31 13F IAMGOLD COM Call 23,100 80 n/a n/a n/a
2022-02-14 2021-12-31 13F IAMGOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-12 2021-09-30 13F IAMGOLD COM Call 78,500 183.39 174 117.50 n/a n/a n/a
2021-08-06 2021-06-30 13F IAMGOLD COM Call 27,700 -26.33 80 -25.93 n/a n/a n/a
2021-05-14 2021-03-31 13F IAMGOLD COM Call 37,600 -29.32 108 -45.18 n/a n/a n/a
2021-02-12 2020-12-31 13F IAMGOLD COM Call 53,200 63.19 197 56.35 n/a n/a n/a
2020-11-13 2020-09-30 13F IAMGOLD COM Call 32,600 -26.24 126 -22.22 n/a n/a n/a
2020-08-13 2020-06-30 13F IAMGOLD COM Call 44,200 51.37 162 149.23 n/a n/a n/a
2020-05-11 2020-03-31 13F IAMGOLD COM Call 29,200 -52.60 65 -71.74 n/a n/a n/a
2020-02-12 2019-12-31 13F IAMGOLD COM Call 61,600 15.79 230 18.56 n/a n/a n/a
2019-11-14 2019-09-30 13F IAMGOLD COM Call 53,200 114.52 194 130.95 n/a n/a n/a
2019-08-20 2019-06-30 13F IAMGOLD COM Call 24,800 -51.08 84 -52.27 n/a n/a n/a
2019-05-15 2019-03-31 13F IAMGOLD COM Call 50,700 47.38 176 43.09 n/a n/a n/a
2019-02-13 2018-12-31 13F IAMGOLD COM Call 34,400 123 n/a n/a n/a
2018-11-14 2018-09-30 13F IAMGOLD COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-13 2018-06-30 13F IAMGOLD COM Call 27,200 0.00 141 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F IAMGOLD COM Call 27,200 -65.74 141 -69.55 n/a n/a n/a
2018-02-14 2017-12-31 13F IAMGOLD COM Call 79,400 9.52 463 4.75 n/a n/a n/a
2017-11-15 2017-09-30 13F IAMGOLD COM Call 72,500 -18.17 442 -2.64 n/a n/a n/a
2017-08-14 2017-06-30 13F IAMGOLD COM Call 88,600 -0.34 454 30.09 n/a n/a n/a
2017-05-15 2017-03-31 13F IAMGOLD COM Call 88,900 -55.42 349 -58.40 n/a n/a n/a
2016-11-14 2016-09-30 13F IAMGOLD COM Call 199,400 839 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 IAMGOLD COM Put 34,900 448 n/a n/a n/a
2025-08-18 2025-06-30 13F IAMGOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-05-15 2025-03-31 13F IAMGOLD COM Put 24,000 -30.03 151 -13.29 n/a n/a n/a
2025-02-14 2024-12-31 13F IAMGOLD COM Put 34,300 174 n/a n/a n/a
2024-08-14 2024-06-30 13F IAMGOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-15 2024-03-31 13F IAMGOLD COM Put 12,200 41 n/a n/a n/a
2023-08-23 2023-06-30 13F IAMGOLD COM Put 0 -100.00 0 n/a n/a n/a
2023-05-15 2023-03-31 13F IAMGOLD COM Put 12,400 0 n/a n/a n/a
2023-02-14 2022-12-31 13F IAMGOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-14 2022-09-30 13F IAMGOLD COM Put 10,600 -45.36 11 -66.67 n/a n/a n/a
2022-08-15 2022-06-30 13F IAMGOLD COM Put 19,400 -26.52 33 -64.13 n/a n/a n/a
2022-05-16 2022-03-31 13F IAMGOLD COM Put 26,400 92 n/a n/a n/a
2022-02-14 2021-12-31 13F IAMGOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-12 2021-09-30 13F IAMGOLD COM Put 49,200 28.80 109 -1.80 n/a n/a n/a
2021-08-06 2021-06-30 13F IAMGOLD COM Put 38,200 -9.05 111 -8.26 n/a n/a n/a
2021-05-14 2021-03-31 13F IAMGOLD COM Put 42,000 25.37 121 -2.42 n/a n/a n/a
2021-02-12 2020-12-31 13F IAMGOLD COM Put 33,500 23.62 124 18.10 n/a n/a n/a
2020-11-13 2020-09-30 13F IAMGOLD COM Put 27,100 -1.45 105 3.96 n/a n/a n/a
2020-08-13 2020-06-30 13F IAMGOLD COM Put 27,500 13.64 101 87.04 n/a n/a n/a
2020-05-11 2020-03-31 13F IAMGOLD COM Put 24,200 -29.45 54 -57.81 n/a n/a n/a
2020-02-12 2019-12-31 13F IAMGOLD COM Put 34,300 -26.71 128 -25.15 n/a n/a n/a
2019-11-14 2019-09-30 13F IAMGOLD COM Put 46,800 -24.39 171 -18.18 n/a n/a n/a
2019-08-20 2019-06-30 13F IAMGOLD COM Put 61,900 171.49 209 164.56 n/a n/a n/a
2019-05-15 2019-03-31 13F IAMGOLD COM Put 22,800 -38.21 79 -40.15 n/a n/a n/a
2019-02-13 2018-12-31 13F IAMGOLD COM Put 36,900 132 n/a n/a n/a
2018-11-14 2018-09-30 13F IAMGOLD COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2018-08-13 2018-06-30 13F IAMGOLD COM Put 46,700 0.00 242 0.00 n/a n/a n/a
2018-05-15 2018-03-31 13F IAMGOLD COM Put 46,700 -23.69 242 -32.21 n/a n/a n/a
2018-02-14 2017-12-31 13F IAMGOLD COM Put 61,200 -10.00 357 -13.98 n/a n/a n/a
2017-11-15 2017-09-30 13F IAMGOLD COM Put 68,000 -18.76 415 -3.26 n/a n/a n/a
2017-08-14 2017-06-30 13F IAMGOLD COM Put 83,700 46.33 429 90.67 n/a n/a n/a
2017-05-15 2017-03-31 13F IAMGOLD COM Put 57,200 -39.21 225 -43.18 n/a n/a n/a
2016-11-14 2016-09-30 13F IAMGOLD COM Put 94,100 396 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.