First Trust Exchange-Traded AlphaDEX Fund - First Trust Large Cap Core AlphaDEX Fund
US ˙ NasdaqGM ˙ US33734K1097

SecurityFEX / First Trust Exchange-Traded AlphaDEX Fund - First Trust Large Cap Core AlphaDEX Fund
InstitutionMorgan Stanley
Latest Disclosed Ownership1,059,902 shares
Latest Disclosed Value $ 129,231,565
Morgan Stanley reports 4.34% decrease in ownership of FEX / First Trust Exchange-Traded AlphaDEX Fund - First Trust Large Cap Core AlphaDEX Fund

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 1,059,902 shares of First Trust Exchange-Traded AlphaDEX Fund - First Trust Large Cap Core AlphaDEX Fund (US:FEX) valued at $129,231,413 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 1,107,991 shares of First Trust Exchange-Traded AlphaDEX Fund - First Trust Large Cap Core AlphaDEX Fund. This represents a change in shares of -4.34% during the quarter. The current value of the position is $145,189,616 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 33734K109 1,059,902 -48,089 -4.34 129,232 -1.67 0.0078
2026-05-27 2025-12-31 13F/A-1 FIRST TR EXCHANGE-TRADED ALP COM SHS 33734K109 1,107,991 -21,829 -1.93 131,426 -0.42 0.0078
2026-02-13 2025-12-31 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33734K109 1,107,991 -21,829 131,426 0.0078
2026-05-27 2025-09-30 13F/A-1 FIRST TR EXCHANGE-TRADED ALP COM SHS 33734K109 1,129,820 -34,492 -2.96 131,987 3.09 0.0080
2025-11-14 2025-09-30 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33734K109 1,129,820 -34,492 131,987 0.0080
2025-08-15 2025-06-30 13F FIRST TR EXCHANGE-TRADED ALP COM SHS 33734K109 1,164,312 -19,188 -1.62 128,028 5.58 0.0083
2025-05-15 2025-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,183,500 -14,821 -1.24 121,262 -2.97 0.0087
2025-05-15 2024-12-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,198,321 169,267 16.45 124,979 16.59 0.0088
2025-02-14 2024-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,198,321 169,267 124,979 0.0088
2025-05-14 2024-09-30 13F/A-2 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,029,054 13,748 1.35 107,196 8.86 0.0078
2025-02-14 2024-09-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,029,054 13,748 107,196 0.0078
2024-11-14 2024-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,029,054 13,748 107,196 0.0009
2025-05-14 2024-06-30 13F/A-2 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,015,306 -35,922 -3.42 98,475 -5.61 0.0076
2024-10-17 2024-06-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,015,306 -35,922 98,475 0.0076
2024-08-14 2024-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,015,306 -35,922 98,475 0.0076
2024-10-17 2024-03-31 13F/A-2 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,051,228 -67,496 -6.03 104,324 3.43 0.0084
2024-08-16 2024-03-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,051,228 -67,496 104,324 0.0010
2024-05-15 2024-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,051,228 -67,496 104,324 0.0084
2024-08-16 2023-12-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,118,724 -390,860 -25.89 100,869 -17.61 0.0089
2024-02-13 2023-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,118,724 -390,860 100,869 0.0089
2023-11-15 2023-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,509,584 61,420 4.24 122,427 0.63 0.0124
2023-08-14 2023-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,448,164 247,010 20.56 121,660 25.82 0.0120
2023-05-15 2023-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,201,154 16,057 1.35 96,693 1.90 0.0104
2023-02-14 2022-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,185,097 -12,756 -1.06 94,891 9.69 0.0108
2022-11-14 2022-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,197,853 -40,826 -3.30 86,509 -8.19 0.0118
2022-10-27 2022-06-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,238,679 -10,999 -0.88 94,226 -14.58 0.0122
2022-08-15 2022-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,238,679 -10,999 94,226 0.0025
2022-10-27 2022-03-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,249,678 -31,545 -2.46 110,309 -6.76 0.0149
2022-05-13 2022-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,249,678 -31,545 110,309 0.0149
2022-02-14 2021-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,281,223 -12,684 -0.98 118,301 7.19 0.0146
2021-11-15 2021-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,293,907 -53,159 -3.95 110,370 -4.58 0.0149
2021-08-23 2021-06-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,347,066 -97,072 -6.72 115,672 0.02 0.0153
2021-08-16 2021-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,347,066 -97,072 115,672 0.0032
2021-05-17 2021-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,444,138 33,193 2.35 115,647 11.63 0.0170
2021-02-16 2020-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,410,945 13,297 0.95 103,602 17.27 0.0160
2020-11-13 2020-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,397,648 -99,329 -6.64 88,345 -0.87 0.0171
2020-08-14 2020-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,496,977 -355,637 -19.20 89,119 1.00 0.0197
2020-05-26 2020-03-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,852,614 12,592 0.68 88,240 -26.48 0.0240
2020-05-15 2020-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,852,614 12,592 88,240 6,778.6715
2020-02-14 2019-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,840,022 152,273 9.02 120,024 16.77 0.0279
2019-11-14 2019-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,687,749 -763,845 -31.16 102,784 -31.54 0.0272
2019-08-14 2019-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,451,594 531,072 27.65 150,136 31.39 0.0400
2019-05-15 2019-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,920,522 -13,619 -0.70 114,271 13.36 0.0323
2019-02-14 2018-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,934,141 -344,974 -15.14 100,807 -29.14 0.0302
2019-04-23 2018-09-30 13F/A-2 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,279,115 176,382 8.39 142,262 14.07 0.0356
2018-11-20 2018-09-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,279,115 0 142,262 0.0356
2018-11-14 2018-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,279,115 176,382 142,262
2019-04-23 2018-06-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,102,733 -140,053 -6.24 124,713 -4.82 0.0337
2018-08-14 2018-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,102,733 -140,053 124,713
2019-04-23 2018-03-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,242,786 99,152 4.63 131,023 4.41 0.0364
2018-05-14 2018-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,242,786 99,152 131,023
2019-04-23 2017-12-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,143,634 113,686 5.60 125,488 12.60 0.0343
2018-02-14 2017-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,143,634 113,686 125,488
2017-11-14 2017-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,029,948 -77,435 -3.67 111,443 -0.52 0.0334
2017-08-11 2017-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,107,383 -265,396 -11.19 112,029 -8.53 0.0338
2017-05-22 2017-03-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,372,779 385,495 19.40 122,482 26.38 0.0376
2017-05-12 2017-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,372,779 122,482
2017-02-22 2016-12-31 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,987,284 -74,696 -3.62 96,919 0.56 0.0317
2017-02-13 2016-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,987,284 96,919
2016-11-10 2016-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,061,980 75,068 3.78 96,377 7.67 0.0329
2016-08-12 2016-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,986,912 18,120 0.92 89,510 1.91 0.0323
2016-05-12 2016-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,968,792 -726,894 -26.97 87,829 -24.68 0.0338
2016-02-09 2015-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,695,686 -80,113 -2.89 116,615 0.46 0.0422
2016-02-08 2015-09-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,775,799 -453,532 -14.04 116,084 -21.58 0.0429
2015-11-09 2015-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,775,799 116,084
2015-08-12 2015-06-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 3,229,331 -243,108 -7.00 148,032 -8.48 0.0513
2015-05-14 2015-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 3,472,439 149,532 4.50 161,747 6.68 0.0596
2015-02-13 2014-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 3,322,907 862,995 35.08 151,624 41.66 0.0554
2014-12-16 2014-09-30 13F/A-1 FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,459,912 667,713 37.26 107,030 41.79 0.0412
2014-11-14 2014-09-30 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 2,459,912 107,030
2014-05-13 2014-03-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,792,199 208,582 13.17 75,487 15.70 0.0316
2014-02-13 2013-12-31 13F FIRST TR LRGE CP CORE ALPHA COM SHS 33734K109 1,583,617 294,236 22.82 65,246 34.91 0.0278
2013-11-13 2013-09-30 13F FRT TRT LG CP CR COM 33734K109 1,289,381 313,234 32.09 48,364 40.72 0.0229
2013-08-08 2013-06-30 13F FRT TRT LG CP CR COM 33734K109 976,147 976,147 34,370 0.0173
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.