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AGI · Alamos Gold Inc

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$37.55 -1.47 (-3.77%) At close · Aug 26
Market Cap
$16.04B
Shares
418.60M

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: 474
Total Value: $7,349,149,196
Total Shares: 242,312,262

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 474 13F filers · Δ vs Mar 31, 2026
Top Holder
14.7%
Sep 2023 → Jun 2026 · range 12.8% – 22.5%
−0.6 pts
Top 5
27.7%
Sep 2023 → Jun 2026 · range 27.7% – 41.2%
−3.0 pts
Top 10
38.8%
Sep 2023 → Jun 2026 · range 38.8% – 52.9%
−4.9 pts
HHI
338
Sep 2023 → Jun 2026 · range 338 – 668
Broadly held−39

Quarterly Activity

vs Mar 31, 2026
New
51
Increased
191
Decreased
153
Sold Out
74
Unchanged
79
Holder count: -23
Institutional value: -32.2%
Shares held: -0.6%

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 508
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1178819 CUSIP 011532108 13F (30d) 383 filings 371 filers Visit website Investor relations