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IAG · Iamgold Corp

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$20.48 -0.46 (-2.20%) At close · Sep 4
Market Cap
$11.69B
Shares
571.00M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 320
Total Value: $6,066,092,578
Total Shares: 382,960,401
Showing 1–100 of 336 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 320 13F filers · Δ vs Mar 31, 2026
Top Holder
10.0%
Sep 2023 → Jun 2026 · range 9.8% – 20.7%
+0.1 pts
Top 5
32.6%
Sep 2023 → Jun 2026 · range 32.6% – 60.9%
−3.0 pts
Top 10
46.7%
Sep 2023 → Jun 2026 · range 46.7% – 73.3%
−2.8 pts
HHI
323
Sep 2023 → Jun 2026 · range 323 – 943
Broadly held−34

Quarterly Activity

vs Mar 31, 2026
New
59
Increased
106
Decreased
103
Sold Out
46
Unchanged
52
Holder count: +13
Institutional value: -14.5%
Shares held: +1.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 336
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1203464 CUSIP 450913108 13F (30d) 236 filings 231 filers Visit website Investor relations