Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
US ˙ ARCA ˙ US3161883091

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionWbh Advisory Inc
Latest Disclosed Ownership733,804 shares
Latest Disclosed Value $ 33,468,790
Wbh Advisory Inc reports 3.00% increase in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On April 27, 2026 - Wbh Advisory Inc filed a 13F-HR form disclosing ownership of 733,804 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $33,476,138 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 712,397 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of 3.00% during the quarter. The current value of the position is $33,380,744 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)
2026-04-27 2026-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 733,804 21,407 3.00 33,469 2.04 2.5065
2026-01-26 2025-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 712,397 98,605 16.06 32,799 15.56 2.4287
2025-10-30 2025-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 613,792 37,595 6.52 28,382 7.66 2.1670
2025-07-30 2025-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 576,197 -27,163 -4.50 26,361 -4.29 2.2468
2025-05-12 2025-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 603,360 68,198 12.74 27,543 14.71 2.5697
2025-01-31 2024-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 535,162 48,408 9.95 24,013 5.55 2.2285
2024-10-15 2024-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 486,754 43,141 9.72 22,751 14.14 2.1545
2024-07-11 2024-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 443,613 21,120 5.00 19,932 4.12 2.0174
2024-04-16 2024-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 422,493 72,776 20.81 19,143 18.90 1.9698
2024-01-09 2023-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 349,717 35,382 11.26 16,101 17.59 1.7908
2023-10-10 2023-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 314,335 -9,982 -3.08 13,692 -7.05 1.6803
2023-07-12 2023-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 324,317 30,754 10.48 14,730 9.09 1.7454
2023-04-20 2023-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 293,563 64,029 27.90 13,504 32.41 1.6863
2022-10-18 2022-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 229,534 20,472 9.79 10,198 4.58 1.4714
2022-07-12 2022-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 209,062 9,309 4.66 9,751 1.53 1.3011
2022-04-29 2022-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 199,753 13,711 7.37 9,604 -2.64 1.1789
2022-01-28 2021-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 186,042 71,444 62.34 9,864 62.00 1.1253
2021-10-25 2021-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 114,598 14,231 14.18 6,089 12.97 0.8192
2021-07-27 2021-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 100,367 15,921 18.85 5,390 21.78 0.7899
2021-04-19 2021-03-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 84,446 31,385 59.15 4,426 54.70 0.7163
2021-01-21 2020-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 53,061 29,411 124.36 2,861 121.44 0.4923
2020-10-27 2020-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 23,650 16,132 214.58 1,292 219.01 0.2608
2020-08-05 2020-06-30 13F Fidelity Total Bond ETF 316188309 7,518 7,518 405 0.0980
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.