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

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership244,874 shares
Latest Disclosed Value $ 11,171,165
Advisory Services Network, LLC reports 6.93% increase in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 244,874 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $11,171,152 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 229,002 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of 6.93% during the quarter. The current value of the position is $11,127,075 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 FIDELITY TOTAL BOND ETF ETF 316188309 244,874 15,872 6.93 11,171 5.96 0.1032
2026-02-17 2025-12-31 13F FIDELITY TOTAL BOND ETF ETF 316188309 229,002 12,233 5.64 10,543 5.19 0.1492
2025-11-18 2025-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 216,769 51,942 31.51 10,023 33.57 0.1470
2025-08-19 2025-06-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 164,827 18,823 12.89 7,505 12.59 0.1208
2025-05-15 2025-03-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 146,004 4,746 3.36 6,665 5.16 0.1281
2025-02-13 2024-12-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 141,258 24,090 20.56 6,338 20.40 0.1181
2024-11-14 2024-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 117,168 0 0.00 5,264 0.00 0.1088
2024-08-13 2024-06-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 117,168 22,750 24.09 5,264 23.05 0.1088
2024-05-06 2024-03-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 94,418 18,077 23.68 4,278 21.74 0.0949
2024-02-09 2023-12-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 76,341 17,951 30.74 3,515 38.18 0.0859
2023-11-14 2023-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 58,390 32,685 127.15 2,543 117.91 0.0683
2023-08-09 2023-06-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 25,705 -74,476 -74.34 1,168 -74.67 0.0311
2023-05-17 2023-03-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 100,181 -1,459 -1.44 4,608 0.72 0.1277
2023-02-13 2022-12-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 101,640 -8,274 -7.53 4,576 -6.33 0.1403
2022-11-14 2022-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 109,914 -427 -0.39 4,884 -4.87 0.1724
2022-08-02 2022-06-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 110,341 18,532 20.19 5,134 12.37 0.1756
2022-05-23 2022-03-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 91,809 -4,086 -4.26 4,569 -10.15 0.1345
2022-02-14 2021-12-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 95,895 5,269 5.81 5,085 5.61 0.1463
2021-11-05 2021-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 90,626 51 0.06 4,815 -0.31 0.1531
2021-08-12 2021-06-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 90,575 4,659 5.42 4,830 7.26 0.1524
2021-05-24 2021-03-31 13F FIDELITY COVINGTON TRUST ETF 316188309 85,916 5,526 6.87 4,503 3.23 0.1673
2021-02-09 2020-12-31 13F FIDELITY MERRIMACK STR TR ETF 316188309 80,390 4,263 5.60 4,362 4.86 0.1750
2020-11-16 2020-09-30 13F FIDELITY MERRIMACK STR TR ETF 316188309 76,127 5,542 7.85 4,160 9.27 0.1958
2020-08-10 2020-06-30 13F FIDELITY TOTAL BOND ETF ETF 316188309 70,585 8,517 13.72 3,807 18.52 0.2089
2020-05-15 2020-03-31 13F FIDELITY ETF 316188309 62,068 11,196 22.01 3,212 22.04 0.2101
2020-02-04 2019-12-31 13F FIDELITY ETF 316188309 50,872 33,470 192.33 2,632 196.40 0.1384
2019-11-04 2019-09-30 13F FIDELITY ETF 316188309 17,402 0 0.00 888 0.00 0.0544
2019-08-01 2019-06-30 13F FIDELITY ETF 316188309 17,402 -2,931 -14.41 888 -12.60 0.0544
2019-05-20 2019-03-31 13F FIDELITY ETF 316188309 20,333 -18,428 -47.54 1,016 -45.99 0.0714
2019-02-15 2018-12-31 13F FIDELITY ETF 316188309 38,761 12,744 48.98 1,881 48.70 0.1642
2018-11-02 2018-09-30 13F FIDELITY ETF 316188309 26,017 -4,201 -13.90 1,265 -14.41 0.0923
2018-07-27 2018-06-30 13F FIDELITY ETF 316188309 30,218 5,091 20.26 1,478 19.68 0.1126
2018-04-23 2018-03-31 13F FIDELITY ETF 316188309 25,127 5,210 26.16 1,235 23.38 0.0987
2018-02-08 2017-12-31 13F FIDELITY ETF 316188309 19,917 -1,659 -7.69 1,001 -7.74 0.0873
2017-10-12 2017-09-30 13F FIDELITY ETF 316188309 21,576 2,966 15.94 1,085 16.29 0.1242
2017-08-17 2017-06-30 13F FIDELITY TOTAL BOND ETF ETF 316188309 18,610 2,213 13.50 933 14.20 0.1216
2017-04-28 2017-03-31 13F FIDELITY TOTAL BOND ETF ETF 316188309 16,397 -18,943 -53.60 817 -54.74 0.1187
2016-10-07 2016-09-30 13F FIDELITY ETF 316188309 35,340 884 2.57 1,805 4.15 0.3394
2016-07-27 2016-06-30 13F FIDELITY ETF 316188309 34,456 12,441 56.51 1,733 61.21 0.3939
2016-04-21 2016-03-31 13F FIDELITY ETF 316188309 22,015 17,576 395.95 1,075 404.69 0.2935
2016-01-27 2015-12-31 13F FIDELITY TOTAL BOND ETF ETF 316188309 4,439 4,439 213 0.0685
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.