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MGNR · American Beacon GLG Natural Resources ETF ETF

Alerts for MGNR
$55.02 -0.29 (-0.52%) At close · Sep 4

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: 2
Total Value: $4,074,121
Total Shares: 83,916

Institutional Ownership Trend

10 quarters

Holder Concentration

Across 2 13F filers · Δ vs Mar 31, 2026
Top Holder
92.9%
Mar 2024 → Jun 2026 · range 15.7% – 98.0%
+77.3 pts
Top 5
100.0%
Mar 2024 → Jun 2026 · range 61.2% – 100.0%
+38.8 pts
Top 10
100.0%
Mar 2024 → Jun 2026 · range 85.5% – 100.0%
+14.5 pts
HHI
8,688
Mar 2024 → Jun 2026 · range 949 – 9,602
Highly concentrated+7,738

Quarterly Activity

vs Mar 31, 2026
New
0
Increased
1
Decreased
1
Sold Out
59
Unchanged
0
Holder count: -59
Institutional value: -99.2%
Shares held: -99.1%

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
No new positions this quarter.

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 2 of 2
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Holder Value (USD) % of 13F Shares Open