IAMGOLD Corporation
CA ˙ TSX ˙ CA4509131088
23,91 CA$ ↑0,51 (2,18%)
2026-06-04
DEL PRIS
SecurityCA:IMG / IAMGOLD Corporation
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership19,184,094 shares
Ownership 4.03%
Renaissance Technologies Llc ownership in IMG / IAMGOLD Corporation

2022-02-10 - Renaissance Technologies Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 19,184,094 shares of IAMGOLD Corporation (CA:IMG). This represents 4.03 percent ownership of the company. In their previous filing dated 2021-02-10 , Renaissance Technologies Llc had reported owning 24,149,296 shares, indicating a decrease of -20.56 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2022-02-10 2022-02-10 13G/A 24,149,296 19,184,094 -20.56 4.03 -21.44
2021-02-10 2021-02-10 13G 22,039,096 24,149,296 9.57 5.13 8.46
2019-02-13 2019-02-13 13G/A 22,039,096 22,039,096 0.00 4.73 0.00
2019-02-12 2019-02-12 13G/A 27,774,896 22,039,096 -20.65 4.73 -20.77
2018-02-14 2018-02-14 13G 27,774,896 5.97

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-05-14 2026-03-31 13F IAMGOLD COM 450913108 3,645,515 134,696 3.84 68,609 18.51 0.1073
2026-02-12 2025-12-31 13F IAMGOLD COM 450913108 3,510,819 -3,123,585 -47.08 57,893 -32.51 0.0898
2025-11-13 2025-09-30 13F IAMGOLD COM 450913108 6,634,404 -4,555,362 -40.71 85,783 4.30 0.1132
2025-08-13 2025-06-30 13F IAMGOLD COM 450913108 11,189,766 -2,738,530 -19.66 82,245 -5.52 0.1094
2025-05-14 2025-03-31 13F IAMGOLD COM 450913108 13,928,296 178,896 1.30 87,052 22.70 0.1318
2025-02-13 2024-12-31 13F IAMGOLD COM 450913108 13,749,400 -601,296 -4.19 70,947 -5.47 0.1050
2024-11-13 2024-09-30 13F IAMGOLD COM 450913108 14,350,696 374,896 2.68 75,054 43.21 0.1129
2024-08-09 2024-06-30 13F IAMGOLD COM 450913108 13,975,800 -617,800 -4.23 52,409 109,085.42 0.0889
2024-05-13 2024-03-31 13F IAMGOLD COM 450913108 14,593,600 -709,696 -4.64 49 26.32 0.0764
2024-02-13 2023-12-31 13F IAMGOLD COM 450913108 15,303,296 -507,600 -3.21 39 15.15 0.0599
2023-11-14 2023-09-30 13F IAMGOLD COM 450913108 15,810,896 -406,604 -2.51 34 -21.43 0.0580
2023-08-11 2023-06-30 13F IAMGOLD COM 450913108 16,217,500 -867,900 -5.08 43 -8.70 0.0615
2023-05-12 2023-03-31 13F IAMGOLD COM 450913108 17,085,400 124,300 0.73 46 6.98 0.0615
2023-02-13 2022-12-31 13F IAMGOLD COM 450913108 16,961,100 -697,496 -3.95 44 -99.77 0.0599
2022-11-14 2022-09-30 13F IAMGOLD COM 450913108 17,658,596 -1,028,704 -5.50 18,895 -37.20 0.0267
2022-08-12 2022-06-30 13F IAMGOLD COM 450913108 18,687,300 1,268,700 7.28 30,087 -50.37 0.0356
2022-05-13 2022-03-31 13F IAMGOLD COM 450913108 17,418,600 -1,765,494 -9.20 60,617 0.95 0.0711
2022-02-11 2021-12-31 13F IAMGOLD COM 450913108 19,184,094 -771,702 -3.87 60,046 33.14 0.0747
2021-11-12 2021-09-30 13F IAMGOLD COM 450913108 19,955,796 -240,452 -1.19 45,100 -24.30 0.0582
2021-08-13 2021-06-30 13F IAMGOLD COM 450913108 20,196,248 -1,763,848 -8.03 59,579 -8.96 0.0744
2021-05-13 2021-03-31 13F IAMGOLD COM 450913108 21,960,096 -2,189,200 -9.07 65,441 -26.16 0.0814
2021-02-10 2020-12-31 13F IAMGOLD COM 450913108 24,149,296 478,400 2.02 88,623 -2.25 0.0962
2020-11-13 2020-09-30 13F IAMGOLD COM 450913108 23,670,896 633,096 2.75 90,660 -0.37 0.0905
2020-08-13 2020-06-30 13F IAMGOLD COM 450913108 23,037,800 -317,700 -1.36 90,999 70.90 0.0786
2020-05-14 2020-03-31 13F IAMGOLD COM 450913108 23,355,500 349,800 1.52 53,248 -37.95 0.0517
2020-02-13 2019-12-31 13F IAMGOLD COM 450913108 23,005,700 19,500 0.08 85,813 9.48 0.0659
2019-11-13 2019-09-30 13F IAMGOLD COM 450913108 22,986,200 724,000 3.25 78,383 4.17 0.0663
2019-08-12 2019-06-30 13F IAMGOLD COM 450913108 22,262,200 -879,296 -3.80 75,246 -6.30 0.0662
2019-05-14 2019-03-31 13F IAMGOLD COM 450913108 23,141,496 1,102,400 5.00 80,301 -0.99 0.0730
2019-02-12 2018-12-31 13F IAMGOLD COM 450913108 22,039,096 1,220,900 5.86 81,103 5.86 0.0888
2018-11-13 2018-09-30 13F IAMGOLD COM 450913108 20,818,196 466,296 2.29 76,611 -35.21 0.0788
2018-08-13 2018-06-30 13F/A-1 IAMGOLD COM 450913108 20,351,900 -4,031,896 -16.54 118,245 -6.56 0.1289
2018-08-13 2018-06-30 13F IAMGOLD COM 450913108 24,383,796 126,552
2018-05-14 2018-03-31 13F IAMGOLD COM 450913108 24,383,796 -3,391,100 -12.21 126,552 -21.85 0.1384
2018-02-13 2017-12-31 13F IAMGOLD COM 450913108 27,774,896 3,382,000 13.86 161,930 8.82 0.1785
2017-11-13 2017-09-30 13F IAMGOLD COM 450913108 24,392,896 5,541,096 29.39 148,804 52.97 0.1751
2017-08-11 2017-06-30 13F IAMGOLD COM 450913108 18,851,800 873,700 4.86 97,275 35.27 0.1241
2017-05-12 2017-03-31 13F IAMGOLD COM 450913108 17,978,100 959,000 5.63 71,912 9.75 0.1005
2017-02-13 2016-12-31 13F IAMGOLD COM 450913108 17,019,100 1,778,700 11.67 65,525 6.16 0.1037
2016-11-14 2016-09-30 13F IAMGOLD COM 450913108 15,240,400 2,779,300 22.30 61,724 19.65 0.1091
2016-08-12 2016-06-30 13F IAMGOLD COM 450913108 12,461,100 -153,196 -1.21 51,587 85.05 0.0982
2016-05-13 2016-03-31 13F IAMGOLD COM 450913108 12,614,296 5,642,996 80.95 27,877 181.61 0.0530
2016-02-11 2015-12-31 13F IAMGOLD COM 450913108 6,971,300 1,692,300 32.06 9,899 15.04 0.0216
2015-11-12 2015-09-30 13F IAMGOLD COM 450913108 5,279,000 1,489,100 39.29 8,605 13.52 0.0205
2015-08-14 2015-06-30 13F IAMGOLD COM 450913108 3,789,900 1,192,800 45.93 7,580 56.06 0.0173
2015-05-13 2015-03-31 13F IAMGOLD COM 450913108 2,597,100 1,268,100 95.42 4,857 35.33 0.0103
2015-02-13 2014-12-31 13F IAMGOLD COM 450913108 1,329,000 -40,796 -2.98 3,589 -5.08 0.0087
2014-11-12 2014-09-30 13F IAMGOLD COM 450913108 1,369,796 -3,450,100 -71.58 3,781 -80.96 0.0104
2014-08-13 2014-06-30 13F IAMGOLD COM 450913108 4,819,896 4,087,299 557.92 19,856 669.91 0.0463
2014-05-14 2014-03-31 13F IAMGOLD COM 450913108 732,597 -2,431,199 -76.84 2,579 -75.52 0.0062
2014-02-14 2013-12-31 13F IAMGOLD COM 450913108 3,163,796 688,200 27.80 10,535 -10.41 0.0252
2013-11-13 2013-09-30 13F IAMGOLD COM 450913108 2,475,596 -971,400 -28.18 11,759 -21.12 0.0285
2013-08-12 2013-06-30 13F IAMGOLD COM 450913108 3,446,996 3,446,996 14,907 0.0391
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.