First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Core AlphaDEX Fund
US ˙ NasdaqGM ˙ US33735B1089

SecurityFNX / First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Core AlphaDEX Fund
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership54,085 shares
Latest Disclosed Value $ 6,936,806
Advisor Group Holdings, Inc. reports 9.17% decrease in ownership of FNX / First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Core AlphaDEX Fund

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 54,085 shares of First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Core AlphaDEX Fund (US:FNX) valued at $6,936,001 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 59,544 shares of First Trust Exchange-Traded AlphaDEX Fund - First Trust Mid Cap Core AlphaDEX Fund. This represents a change in shares of -9.17% during the quarter. The current value of the position is $7,517,274 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33735B108 54,085 -5,459 -9.17 6,937 -7.54 0.0059
2026-02-17 2025-12-31 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33735B108 59,544 -40,296 -40.36 7,503 -39.40 0.0048
2025-11-14 2025-09-30 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33735B108 99,840 5,508 5.84 12,379 14.25 0.0173
2025-09-04 2025-06-30 13F/A-1 IRST TR EXCHANGE-TRADED ALP COM SHS 33735B108 94,332 -3,030 -3.11 10,836 2.11 0.0193
2025-08-13 2025-06-30 13F IRST TR EXCHANGE-TRADED ALP COM SHS 33735B108 126,128 28,766 14,594 0.0169
2025-05-12 2025-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 97,362 -32,159 -24.83 10,612 -29.21 0.0236
2025-06-06 2024-12-31 13F/A-1 FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 129,521 -41,147 -24.11 14,990 -25.04 0.0336
2025-02-07 2024-12-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 165,822 -4,846 19,419 0.0495
2024-11-13 2024-09-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 170,668 21,892 14.71 19,997 23.84 0.0451
2024-08-13 2024-06-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 148,776 -12,852 -7.95 16,148 -11.89 0.0382
2024-05-10 2024-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 161,628 3,585 2.27 18,325 11.01 0.0409
2024-02-12 2023-12-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 158,043 52,473 49.70 16,508 69.78 0.0289
2023-11-13 2023-09-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 105,570 -35,148 -24.98 9,723 -28.32 0.0144
2023-08-21 2023-06-30 13F/A-1 FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 140,718 -2,988 -2.08 13,566 4.99 0.0244
2023-08-10 2023-06-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 140,718 -2,988 13,566 0.0037
2023-05-12 2023-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 143,706 -13,720 -8.72 12,921 -6.57 0.0243
2023-02-10 2022-12-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 157,426 -6,295 -3.84 13,830 5.20 0.0280
2022-11-14 2022-09-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 163,721 2,021 1.25 13,146 -2.94 0.0300
2022-08-10 2022-06-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 161,700 2,829 1.78 13,544 -9.45 0.0299
2022-05-04 2022-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 158,871 -2,673 -1.65 14,958 -10.01 0.0290
2022-02-03 2021-12-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 161,544 8,530 5.57 16,621 11.10 0.0315
2021-11-05 2021-09-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 153,014 -2,288 -1.47 14,961 -3.81 0.0312
2021-08-02 2021-06-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 155,302 31,021 24.96 15,553 33.34 0.0337
2021-05-13 2021-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 124,281 10,720 9.44 11,664 23.68 0.0281
2021-02-10 2020-12-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 113,561 8,827 8.43 9,431 36.54 0.0252
2020-11-12 2020-09-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 104,734 1,360 1.32 6,907 6.92 0.0207
2020-08-14 2020-06-30 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 103,374 -3,979 -3.71 6,460 24.81 0.0217
2020-05-18 2020-03-31 13F FIRST TR MID CAP CORE ALPHAD COM SHS 33735B108 107,353 107,353 5,176 0.0212
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.