IAMGOLD Corporation
US ˙ NYSE ˙ CA4509131088

SecurityIAG / IAMGOLD Corporation
InstitutionPaulson & Co. Inc.
ManagerJohn Paulson
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Paulson & Co. Inc. closes position in IAG / IAMGOLD Corporation

On November 14, 2025 - Paulson & Co. Inc. filed a 13F-HR form disclosing ownership of 0 shares of IAMGOLD Corporation (US:IAG) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 1,850,000 shares of IAMGOLD Corporation. The current value of the position is $0 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)
2025-11-14 2025-09-30 13F IAMGOLD COM 450913108 0 -100.00 0
2025-08-14 2025-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 13,598 17.60 0.6761
2025-05-15 2025-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 11,562 21.12 0.6619
2025-02-14 2024-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 9,546 -1.33 0.5778
2024-11-14 2024-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 9,676 39.47 0.6789
2024-08-14 2024-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,938 12.61 0.5127
2024-05-15 2024-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,160 31.62 0.4255
2024-02-14 2023-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 4,680 17.68 0.4224
2023-11-14 2023-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 3,978 -18.25 0.3559
2023-08-14 2023-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 4,866 -2.95 0.4750
2023-05-15 2023-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 5,014 5.03 0.4168
2023-02-14 2022-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 4,773 141.06 0.4296
2022-11-14 2022-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 1,980 -33.53 0.1449
2022-08-15 2022-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 2,979 -53.73 0.1469
2022-05-16 2022-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,438 11.17 0.1982
2022-02-14 2021-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 5,791 38.51 0.1786
2021-11-15 2021-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 4,181 -23.40 0.1191
2021-08-16 2021-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 5,458 -1.00 0.1304
2021-05-17 2021-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 5,513 -18.81 0.1266
2021-02-16 2020-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,790 -4.18 0.1762
2020-11-16 2020-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 7,086 -3.04 0.2209
2020-08-14 2020-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 7,308 73.26 0.2335
2020-05-15 2020-03-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 4,218 -38.88 0.1609
2020-02-14 2019-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,901 9.38 0.1490
2019-11-14 2019-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,309 0.90 0.1264
2019-08-14 2019-06-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,253 -2.60 0.1063
2019-08-14 2019-03-31 13F/A-1 IAMGOLD COM 450913108 1,850,000 0 0.00 6,420 -5.70 0.1348
2019-05-15 2019-03-31 13F IAMGOLD COM 450913108 1,850,000 0 6,420
2019-02-14 2018-12-31 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,808 0.00 0.1631
2018-11-14 2018-09-30 13F IAMGOLD COM 450913108 1,850,000 0 0.00 6,808 -36.66 0.1275
2018-08-14 2018-06-30 13F IAMGOLD COM 450913108 1,850,000 -1,316,800 -41.58 10,749 -34.60 0.2196
2018-05-15 2018-03-31 13F IAMGOLD COM 450913108 3,166,800 -697,112 -18.04 16,436 -27.04 0.3594
2018-02-14 2017-12-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 22,527 -4.43 0.4398
2017-11-14 2017-09-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 23,570 18.22 0.4231
2017-09-20 2017-06-30 13F/A-1 IAMGOLD COM 450913108 3,863,912 0 0.00 19,938 29.00 0.2696
2017-08-14 2017-06-30 13F IAMGOLD COM 450913108 3,863,912 0 19,938
2017-05-15 2017-03-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 15,456 3.90 0.2051
2017-02-14 2016-12-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 14,876 -4.94 0.1875
2016-11-14 2016-09-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 15,649 -2.18 0.1696
2016-08-15 2016-06-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 15,997 87.34 0.1626
2016-05-16 2016-03-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 8,539 55.62 0.0631
2016-02-16 2015-12-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 5,487 -12.88 0.0328
2015-11-16 2015-09-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 6,298 -18.50 0.0327
2015-08-14 2015-06-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 7,728 6.95 0.0356
2015-05-15 2015-03-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 7,226 -30.74 0.0368
2015-02-17 2014-12-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 10,433 -2.17 0.0539
2014-11-14 2014-09-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 10,664 -33.01 0.0443
2014-08-14 2014-06-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 15,919 17.04 0.0690
2014-05-15 2014-03-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 13,601 5.70 0.0666
2014-02-14 2013-12-31 13F IAMGOLD COM 450913108 3,863,912 0 0.00 12,867 -29.90 0.0634
2013-11-14 2013-09-30 13F IAMGOLD COM 450913108 3,863,912 0 0.00 18,354 9.70 0.1183
2013-08-14 2013-06-30 13F IAMGOLD COM 450913108 3,863,912 3,863,912 16,731 0.1180
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.