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FNX · First Trust Mid Cap Core AlphaDEX Fund ETF

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$144.86 +0.18 (+0.12%) 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.

Use institutional holdings through the 13F API or MCP →
Holders: 1
Total Value: $219,525
Total Shares: 1,500

Institutional Ownership Trend

9 quarters

Holder Concentration

Across 1 13F filers · Δ vs Mar 31, 2025
Top Holder
100.0%
Mar 2020 → Jun 2026 · range 21.4% – 100.0%
0.0 pts
Top 5
100.0%
Mar 2020 → Jun 2026 · range 52.8% – 100.0%
0.0 pts
Top 10
100.0%
Mar 2020 → Jun 2026 · range 67.2% – 100.0%
0.0 pts
HHI
10,000
Mar 2020 → Jun 2026 · range 834 – 10,000
Highly concentrated0

Quarterly Activity

vs Mar 31, 2025
New
1
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: 0
Institutional value: -96.7%
Shares held: -97.6%

Top New Positions

vs Mar 31, 2025
Institution Acquired Value (USD) Open
CITADEL ADVISORS LLC 1,500 $219,525

Top Sold-Out Positions

vs Mar 31, 2025
Institution Previously Held Last Value (USD) Open
B. Riley Wealth Advisors, Inc. 61,304 $6,680,909
Filter: New 1 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 1 of 1
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Holder Value (USD) % of 13F Shares Open
CITADEL ADVISORS LLC FNX $219,525 100.00% 1,500