First Trust 交易所交易基金 IV - First Trust 低久期機會 ETF
US ˙ NasdaqGM ˙ US33739Q2003

SecurityLMBS / First Trust Exchange-Traded Fund IV - First Trust Low Duration Opportunities ETF
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership142,060 shares
Latest Disclosed Value $ 7,076,009
Oppenheimer & Co Inc reports 46.55% increase in ownership of LMBS / First Trust Exchange-Traded Fund IV - First Trust Low Duration Opportunities ETF

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 142,060 shares of First Trust Exchange-Traded Fund IV - First Trust Low Duration Opportunities ETF (US:LMBS) valued at $7,076,009 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 96,938 shares of First Trust Exchange-Traded Fund IV - First Trust Low Duration Opportunities ETF. This represents a change in shares of 46.55% during the quarter. The current value of the position is $7,072,457 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)
2026-04-23 2026-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 142,060 45,122 46.55 7,076 46.05 0.0862
2026-02-02 2025-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 96,938 -19,111 -16.47 4,846 -16.15 0.0688
2025-11-06 2025-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 116,049 906 0.79 5,778 1.89 0.0705
2025-07-31 2025-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 115,143 -23,684 -17.06 5,672 -16.90 0.0750
2025-04-23 2025-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 138,827 80,912 139.71 6,825 142.16 0.1030
2025-02-05 2024-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 57,915 19,560 51.00 2,819 48.71 0.0421
2024-11-05 2024-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 38,355 -7,071 -15.57 1,895 -13.15 0.0289
2024-08-08 2024-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 45,426 1,524 3.47 2,183 3.02 0.0346
2024-05-07 2024-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 43,902 -35,574 -44.76 2,118 -44.84 0.0351
2024-02-13 2023-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 79,476 -30,176 -27.52 3,840 -25.85 0.0706
2023-11-08 2023-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 109,652 8,624 8.54 5,180 7.54 0.1069
2023-08-03 2023-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 101,028 66,713 194.41 4,816 193.30 0.0964
2023-05-10 2023-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 34,315 5,068 17.33 1,643 18.47 0.0348
2023-02-08 2022-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 29,247 -138 -0.47 1,387 -0.36 0.0316
2022-11-14 2022-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 29,385 -44,782 -60.38 1,391 -61.17 0.0325
2022-08-08 2022-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 74,167 -4,737 -6.00 3,582 -7.25 0.0771
2022-05-12 2022-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 78,904 28,648 57.00 3,862 53.74 0.0696
2022-02-02 2021-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 50,256 4,850 10.68 2,512 9.36 0.0439
2021-11-12 2021-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 45,406 -1,665 -3.54 2,297 -4.13 0.0430
2021-08-03 2021-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 47,071 184 0.39 2,396 0.08 0.0429
2021-05-10 2021-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 46,887 10,359 28.36 2,394 27.34 0.0478
2021-02-11 2020-12-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 36,528 2,892 8.60 1,880 8.17 0.0397
2020-11-13 2020-09-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 33,636 6,734 25.03 1,738 25.04 0.0435
2020-08-11 2020-06-30 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 26,902 3,596 15.43 1,390 16.90 0.0360
2020-05-08 2020-03-31 13F FIRST TR EXCHANGE-TRADED FD FST LOW OPPT EFT 33739Q200 23,306 12,787 121.56 1,189 118.17 0.0361
2020-02-07 2019-12-31 13F FIRST TR EXCHANGE TRADED FD FST LOW OPPT EFT 33739Q200 10,519 10,519 545 0.0135
2018-02-07 2017-12-31 13F FIRST TR EXCHANGE TRADED FD FST LOW OPPT EFT 33739Q200 0 -4,816 -100.00 0 -100.00
2017-11-09 2017-09-30 13F FIRST TR EXCHANGE TRADED FD FST LOW OPPT EFT 33739Q200 4,816 786 19.50 250 19.05 0.0067
2017-08-09 2017-06-30 13F FIRST TR EXCHANGE TRADED FD FST LOW OPPT EFT 33739Q200 4,030 4,030 210 0.0058
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.