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GGN

GAMCO Global Gold, Natural Resources & Income Trust

Company with tickers: GGN, GGN-PB

CIK
1313510
CUSIP
36465A109
Shares Outstanding
156,224,761
13F Activity (30d)
74 filings 71 filers

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: 167
Total Value: $130,455,947
Total Shares: 24,521,808
Showing 1–100 of 167 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 167 13F filers · Δ vs Dec 31, 2025
Top Holder
18.5%
Jun 2023 → Mar 2026 · range 16.5% – 19.5%
−0.8 pts
Top 5
38.7%
Jun 2023 → Mar 2026 · range 38.7% – 50.2%
−1.2 pts
Top 10
55.8%
Jun 2023 → Mar 2026 · range 54.9% – 63.2%
+0.3 pts
HHI
556
Jun 2023 → Mar 2026 · range 556 – 747
Broadly held −24

Quarterly Activity

vs Dec 31, 2025
New
26
Increased
55
Decreased
39
Sold Out
23
Unchanged
47
Holder count: +3
Institutional value: +15.6%
Shares held: +12.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 167
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Holder Value (USD) % of 13F Shares Open