
IAMGOLD Corporation
IAMGOLD Corporation (IAG) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · IAG · as of Sep 30, 2025
Ownership Breakdown
289
Institutional Holders
▲ 17 vs Q2
$5.06B
Total Inst. Value
▲ $2.40B vs Q2
578.00M
Shares Outstanding
freeFloat 99.77%
390.78M
13F Shares Held
▲ 29.13M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
IAG largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VAN ECK ASSOCIATES CORP gold and silver ores | 51.99M | 9.04% | 9.04% | $672.25B | Nov 13, 2025 | ▲ 13.69M |
BLACKROCK, INC. gold and silver ores | 25.23M | 4.39% | 4.39% | $326.23B | Nov 12, 2025 | ▲ 550.1K |
DONALD SMITH & CO., INC. gold and silver ores | 24.65M | 4.29% | 4.29% | $318.77B | Nov 13, 2025 | ▼ 2.28M |
VANGUARD GROUP INC gold and silver ores | 22.77M | 3.96% | 3.96% | $294.15B | Nov 7, 2025 | ▲ 778.7K |
FMR LLC gold and silver ores | 21.77M | 3.79% | 3.79% | $281.26B | Nov 13, 2025 | ▲ 19.26M |
FIL LTD gold and silver ores | 16.23M | 2.82% | 2.82% | $209.72B | Nov 13, 2025 | NEW |
BANK OF AMERICA CORP /DE/ gold and silver ores | 11.19M | 1.95% | 1.95% | $144.74B | Feb 3, 2026 | ▲ 1.24M |
MACKENZIE FINANCIAL CORP gold and silver ores | 11.18M | 1.94% | 1.94% | $144.43B | Nov 13, 2025 | ▲ 3.57M |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP gold and silver ores | 11.17M | 1.94% | 1.94% | $144.34B | Nov 13, 2025 | ▼ 9.75M |
DIMENSIONAL FUND ADVISORS LP gold and silver ores | 9.85M | 1.71% | 1.71% | $127.32B | Nov 12, 2025 | ▼ 615.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
23
Increased
+60.38M shares2
New Positions
first time holders24
Decreased
−47.55M shares0
Sold Out
fully exitedNet shares change (top 50)
+12.83M
+60.38M / −47.55M
Net new holders
+1
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
IAG insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
4
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
SMITH DAVID STEWART director | Feb 27, 2026 | Sale | 15,000 | $32.90 | $493.5K | 36.0K | Form 4 ↗ |
SMITH DAVID STEWART director | Feb 27, 2026 | Sale | 6,000 | $32.91 | $197.4K | 30.0K | Form 4 ↗ |
SMITH DAVID STEWART director | Feb 27, 2026 | Sale | 5,000 | $32.79 | $163.9K | 25.0K | Form 4 ↗ |
SMITH DAVID STEWART director | Feb 27, 2026 | Sale | 5,000 | $32.80 | $164.0K | 20.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
IAMGOLD Corporation (IAG) is primarily owned by institutional investors, who hold approximately 67.6% of total shares outstanding. Company insiders own approximately 0.23%, while retail and public investors account for the remaining 32.16%.
The largest institutional shareholder of IAMGOLD Corporation is VAN ECK ASSOCIATES CORP, holding approximately 51.99 million shares — equal to 9.04% of outstanding shares — as of September 30, 2025.
A total of 289 institutional investors currently hold IAG stock, with a combined institutional value of approximately $5.06 billion as of the most recent 13F filing period.
Frequently asked questions
IAG ownershipIAMGOLD Corporation (IAG) is primarily owned by institutional investors, who hold approximately 67.6% of shares. The largest shareholder is VAN ECK ASSOCIATES CORP with a 9.04% stake. Company insiders hold 0.23%. Data sourced from SEC Form 13F as of September 30, 2025.