IAMGOLD Corporation
CA ˙ TSX ˙ CA4509131088
23,40 CA$ ↓ -0,81 (-3,35%)
2026-06-03
DEL PRIS
SecurityCA:IMG / IAMGOLD Corporation
InstitutionBlackRock, Inc.
Latest Disclosed Ownership16,182,321 shares
Ownership 4.30%
BlackRock, Inc. ownership in IMG / IAMGOLD Corporation

2013-10-10 - BlackRock, Inc. has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 16,182,321 shares of IAMGOLD Corporation (CA:IMG). This represents 4.3 percent ownership of the company.

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)
2013-10-10 2013-10-10 13G/A 16,182,321 4.30
2013-06-07 2013-06-07 13G/A 33,007,505 8.77
2013-01-11 2013-01-11 13G/A 53,155,466 14.12
2012-01-10 2012-01-10 13G/A 57,547,314 15.31

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F IAMGOLD COM 450913108 18,141,974 -1,159,103 -6.01 341,432 7.28 0.0004
2026-02-12 2025-12-31 13F IAMGOLD COM 450913108 19,301,077 -5,929,697 -23.50 318,275 -2.44 0.0054
2025-11-12 2025-09-30 13F IAMGOLD COM 450913108 25,230,774 550,094 2.23 326,234 79.84 0.0057
2025-08-12 2025-06-30 13F IAMGOLD COM 450913108 24,680,680 24,410,935 9,049.63 181,403 10,665.70 0.0035
2025-05-02 2025-03-31 13F IAMGOLD COM 450913108 269,745 11,857 4.60 1,686 26.69 0.0000
2025-02-07 2024-12-31 13F IAMGOLD COM 450913108 257,888 139,021 116.96 1,331 114.17 0.0000
2024-11-13 2024-09-30 13F IAMGOLD COM 450913108 118,867 2,770 2.39 622 42.76 0.0000
2024-08-13 2024-06-30 13F IAMGOLD COM 450913108 116,097 -1,059 -0.90 435 11.54 0.0000
2024-05-10 2024-03-31 13F IAMGOLD COM 450913108 117,156 26,338 29.00 390 70.31 0.0000
2024-02-13 2023-12-31 13F IAMGOLD COM 450913108 90,818 1,668 1.87 230 19.90 0.0000
2023-11-13 2023-09-30 13F IAMGOLD COM 450913108 89,150 2,508 2.89 192 -15.86 0.0000
2023-08-11 2023-06-30 13F IAMGOLD COM 450913108 86,642 -1,464 -1.66 228 -4.62 0.0000
2023-05-12 2023-03-31 13F IAMGOLD COM 450913108 88,106 7,391 9.16 239 14.42 0.0000
2023-02-13 2022-12-31 13F IAMGOLD COM 450913108 80,715 16,948 26.58 208 205.88 0.0000
2022-11-14 2022-09-30 13F IAMGOLD COM 450913108 63,767 50,642 385.84 68 223.81 0.0000
2022-08-12 2022-06-30 13F IAMGOLD COM 450913108 13,125 -40,545 -75.54 21 -88.77 0.0000
2022-05-12 2022-03-31 13F IAMGOLD COM 450913108 53,670 -4,862 -8.31 187 2.19 0.0000
2022-02-10 2021-12-31 13F IAMGOLD COM 450913108 58,532 15,894 37.28 183 90.63 0.0000
2021-11-09 2021-09-30 13F IAMGOLD COM 450913108 42,638 32,864 336.24 96 231.03 0.0000
2021-08-11 2021-06-30 13F IAMGOLD COM 450913108 9,774 -179 -1.80 29 -3.33 0.0000
2021-05-07 2021-03-31 13F IAMGOLD COM 450913108 9,953 9,953 30 0.0000
2019-08-22 2019-06-30 13F/A-1 IAMGOLD COM 450913108 0 -206,511 -100.00 0 -100.00
2019-05-09 2019-03-31 13F IAMGOLD COM 450913108 206,511 -38,722 -15.79 717 -20.51 0.0000
2019-02-08 2018-12-31 13F IAMGOLD COM 450913108 245,233 11,029 4.71 902 4.64 0.0000
2018-11-09 2018-09-30 13F IAMGOLD COM 450913108 234,204 -111,387 -32.23 862 -57.07 0.0000
2018-08-09 2018-06-30 13F IAMGOLD COM 450913108 345,591 52,340 17.85 2,008 31.93 0.0001
2018-05-09 2018-03-31 13F IAMGOLD COM 450913108 293,251 2,809 0.97 1,522 -10.10 0.0001
2018-02-09 2017-12-31 13F IAMGOLD COM 450913108 290,442 267,613 1,172.25 1,693 1,117.99 0.0001
2017-11-14 2017-09-30 13F IAMGOLD COM 450913108 22,829 -1,580 -6.47 139 10.32 0.0000
2017-08-10 2017-06-30 13F IAMGOLD COM 450913108 24,409 4,963 25.52 126 61.54 0.0000
2017-05-12 2017-03-31 13F IAMGOLD COM 450913108 19,446 19,446 78 0.0000
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.