First Trust Exchange-Traded Fund IV - First Trust Senior Loan Fund
US ˙ NasdaqGM ˙ US33738D3098

SecurityFTSL / First Trust Exchange-Traded Fund IV - First Trust Senior Loan Fund
InstitutionWiley Bros.-aintree Capital, Llc
Latest Disclosed Ownership58,465 shares
Latest Disclosed Value $ 2,619,230
Wiley Bros.-aintree Capital, Llc reports 5.05% decrease in ownership of FTSL / First Trust Exchange-Traded Fund IV - First Trust Senior Loan Fund

On May 15, 2026 - Wiley Bros.-aintree Capital, Llc filed a 13F-HR form disclosing ownership of 58,465 shares of First Trust Exchange-Traded Fund IV - First Trust Senior Loan Fund (US:FTSL) valued at $2,619,232 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 61,576 shares of First Trust Exchange-Traded Fund IV - First Trust Senior Loan Fund. This represents a change in shares of -5.05% during the quarter. The current value of the position is $2,629,171 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 FD SENIOR LN FD 33738D309 58,465 -3,111 -5.05 2,619 -7.29 0.0129
2026-02-17 2025-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 61,576 46,017 295.76 2,825 296.21 0.0148
2025-11-14 2025-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 15,559 -173 -1.10 713 -1.11 0.0046
2025-08-14 2025-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 15,732 -501 -3.09 722 -2.70 0.0055
2025-05-15 2025-03-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 16,233 3,585 28.34 742 26.88 0.0079
2025-02-14 2024-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 12,648 -5,815 -31.50 585 -31.05 0.0070
2024-11-14 2024-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 18,463 5,116 38.33 847 38.85 0.0163
2024-07-24 2024-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 13,347 0 0.00 610 -0.97 0.0267
2024-04-11 2024-03-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 13,347 13,347 617 0.0850
2024-01-08 2023-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 0 -13,347 -100.00 0 -100.00
2023-10-06 2023-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 13,347 -3,136 -19.03 610 -5.13 0.2850
2023-07-05 2023-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 16,483 0 0.00 643 -13.69 0.2880
2023-04-06 2023-03-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 16,483 0 0.00 746 1.50 0.3586
2023-01-10 2022-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 16,483 -1,305 -7.34 735 -6.38 0.3650
2022-10-11 2022-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 17,788 -1,751 -8.96 784 -9.05 0.4535
2022-07-06 2022-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 19,539 -1,528 -7.25 862 -13.02 0.4978
2022-04-26 2022-03-31 13F/A-1 FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 21,067 -11,210 -34.73 991 -35.94 0.5562
2022-04-11 2022-03-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 7,653 -24,624 360 0.2593
2022-01-12 2021-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,277 -221 -0.68 1,547 -0.51 0.9327
2021-10-07 2021-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,498 -336 -1.02 1,555 -1.33 0.9886
2021-07-12 2021-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,834 0 0.00 1,576 0.25 1.0199
2021-04-09 2021-03-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,834 0 0.00 1,572 0.58 1.1438
2021-01-11 2020-12-31 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,834 71 0.22 1,563 3.72 1.3131
2020-10-05 2020-09-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 32,763 18,538 130.32 1,507 134.74 1.5320
2020-07-07 2020-06-30 13F FIRST TR EXCHANGE-TRADED FD SENIOR LN FD 33738D309 14,225 14,225 642 0.7755
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.