First Trust Exchange-Traded Fund III - First Trust Managed Municipal ETF
US ˙ NasdaqGM ˙ US33739N1081

SecurityFMB / First Trust Exchange-Traded Fund III - First Trust Managed Municipal ETF
InstitutionProspera Financial Services Inc
Latest Disclosed Ownership56,034 shares
Latest Disclosed Value $ 2,838,873
Prospera Financial Services Inc reports 3.76% increase in ownership of FMB / First Trust Exchange-Traded Fund III - First Trust Managed Municipal ETF

On April 14, 2026 - Prospera Financial Services Inc filed a 13F-HR form disclosing ownership of 56,034 shares of First Trust Exchange-Traded Fund III - First Trust Managed Municipal ETF (US:FMB) valued at $2,838,682 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 54,006 shares of First Trust Exchange-Traded Fund III - First Trust Managed Municipal ETF. This represents a change in shares of 3.76% during the quarter. The current value of the position is $2,874,544 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)
2026-04-14 2026-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 56,034 2,028 3.76 2,839 2.79 0.0457
2026-02-09 2025-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 54,006 -2,806 -4.94 2,762 -4.13 0.0453
2025-11-06 2025-09-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 56,812 -4,654 -7.57 2,881 -5.94 0.0491
2025-08-06 2025-06-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 61,466 216 0.35 3,063 -0.84 0.0571
2025-05-15 2025-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 61,250 -10,193 -14.27 3,089 -15.26 0.0710
2025-02-13 2024-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 71,443 3,847 5.69 3,645 3.76 0.0849
2024-11-07 2024-09-30 13F FIRST TR EXCHANGE-TRADED FD MANAGD MUN ETF 33739N108 67,596 21,932 48.03 3,513 50.60 0.0897
2024-08-13 2024-06-30 13F FIRST TR EXCHANGE-TRADED FD MANAGD MUN ETF 33739N108 45,664 232 0.51 2,332 -0.04 0.0648
2024-08-13 2024-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 45,432 -626 -1.36 2,334 -1.93 0.0695
2024-02-14 2023-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 46,058 3,540 8.33 2,380 14.49 0.0788
2023-11-13 2023-09-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 42,518 -2,529 -5.61 2,079 -8.98 0.0804
2023-08-08 2023-06-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 45,047 30,253 204.50 2,283 203.19 0.0874
2023-05-12 2023-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 14,794 -352 -2.32 754 -0.66 0.0310
2023-02-08 2022-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 15,146 -2,522 -14.27 759 -12.06 0.0380
2022-10-27 2022-09-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 17,668 -2,361 -11.79 862 -14.99 0.0450
2022-08-08 2022-06-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 20,029 -10,927 -35.30 1,014 -38.32 0.0517
2022-05-04 2022-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 30,956 -1,059 -3.31 1,644 -9.97 0.0688
2022-02-10 2021-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 32,015 1,954 6.50 1,826 6.91 0.0789
2021-11-12 2021-09-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 30,061 4,477 17.50 1,708 16.51 0.0851
2021-08-16 2021-06-30 13F/A-1 FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 25,584 1,078 4.40 1,466 5.92 0.0735
2021-08-12 2021-06-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 25,584 1,078 1,466 0.0755
2021-05-06 2021-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 24,506 425 1.76 1,384 1.32 0.0821
2021-02-12 2020-12-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 24,081 3,224 15.46 1,366 17.76 0.0941
2020-11-04 2020-09-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 20,857 2,326 12.55 1,160 13.84 0.4433
2020-08-10 2020-06-30 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 18,531 2,077 12.62 1,019 14.49 0.0903
2020-05-15 2020-03-31 13F FIRST TR EXCH TRADED FD III MANAGD MUN ETF 33739N108 16,454 3,192 24.07 890 20.76 0.0944
2020-02-12 2019-12-31 13F FIRST TR EXCHANG TRADED FD I MANAGD MUN ETF 33739N108 13,262 1,700 14.70 737 14.80 0.0568
2019-10-22 2019-09-30 13F FIRST TR EXCHANG TRADED FD I MANAGD MUN ETF 33739N108 11,562 11,562 642 0.0659
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.