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

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership108,192 shares
Latest Disclosed Value $ 4,935,719
Mercer Global Advisors Inc /adv reports 19.51% decrease in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 108,192 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $4,935,719 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 134,424 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of -19.51% during the quarter. The current value of the position is $4,900,016 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.

Upgrade to unlock premium data and export to Excel .

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 MERRIMACK STR TR TOTAL BD ETF 316188309 108,192 -26,232 -19.51 4,936 -20.25 0.0073
2026-02-17 2025-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 134,424 3,071 2.34 6,189 1.89 0.0094
2025-11-14 2025-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 131,353 -227,260 -63.37 6,074 -62.98 0.0101
2025-08-14 2025-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 358,613 -19,566 -5.17 16,407 -4.96 0.0334
2025-05-15 2025-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 378,179 -62,287 -14.14 17,264 -12.65 0.0396
2025-02-14 2024-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 440,466 -15,551 -3.41 19,764 -7.42 0.0482
2024-11-14 2024-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 456,017 78,533 20.80 21,348 25.87 0.0500
2024-08-12 2024-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 377,484 -87,532 -18.82 16,960 80,661.90 0.0462
2024-05-15 2024-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 465,016 69,445 17.56 21 16.67 0.0598
2024-02-15 2023-12-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 395,571 -6,493 -1.61 18 5.88 0.0548
2023-11-15 2023-09-30 13F/A-1 FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 402,064 -1,716 -0.42 18 -5.56 0.0665
2023-11-14 2023-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 402,064 -1,716 18 0.0665
2023-08-14 2023-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 403,780 20,255 5.28 18 5.88 0.0728
2023-05-16 2023-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 383,525 -39,432 -9.32 18 -10.53 0.0801
2023-02-09 2022-12-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 422,957 143,949 51.59 19 -99.85 0.0954
2022-11-15 2022-09-30 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 279,008 261,683 1,510.44 12,396 1,437.97 0.0736
2022-08-10 2022-06-30 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 17,325 317 1.86 806 -4.73 0.0049
2022-05-10 2022-03-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 17,008 -1,548 -8.34 846 -14.02 0.0050
2022-02-04 2021-12-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 18,556 -825 -4.26 984 -4.47 0.0061
2021-11-10 2021-09-30 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 19,381 10,888 128.20 1,030 127.37 0.0072
2021-08-10 2021-06-30 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 8,493 -28 -0.33 453 1.34 0.0035
2021-08-10 2021-03-31 13F/A-1 FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 8,521 8,521 447 0.0041
2021-05-11 2021-03-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 8,521 8,521 447 0.0043
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.