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

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionBuckingham Strategic Partners
Latest Disclosed Ownership253,718 shares
Latest Disclosed Value $ 11,574,646
Buckingham Strategic Partners reports 7.54% increase in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On May 13, 2026 - Buckingham Strategic Partners filed a 13F-HR form disclosing ownership of 253,718 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $11,574,615 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 235,939 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of 7.54% during the quarter. The current value of the position is $11,490,888 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)
2026-05-13 2026-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 253,718 17,779 7.54 11,575 6.55 0.1166
2026-02-11 2025-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 235,939 -169,797 -41.85 10,863 -42.23 0.1332
2025-11-12 2025-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 405,736 201,119 98.29 18,802 100.84 0.2132
2025-07-31 2025-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 204,617 15,271 8.07 9,361 8.31 0.1249
2025-05-15 2025-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 189,346 150,608 388.79 8,644 397.30 0.1314
2025-02-18 2024-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 38,738 -12,447 -24.32 1,738 -27.34 0.0293
2024-11-14 2024-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 51,185 -14,736 -22.35 2,392 -19.22 0.0504
2024-08-14 2024-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 65,921 -1,884 -2.78 2,962 -3.61 0.0777
2024-05-15 2024-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 67,805 -3,983 -5.55 3,072 -7.05 0.0888
2024-02-14 2023-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 71,788 -8,422 -10.50 3,305 -5.38 0.1585
2023-11-15 2023-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 80,210 9,413 13.30 3,494 8.65 0.1693
2023-08-14 2023-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 70,797 65,328 1,194.51 3,216 1,180.88 0.1790
2023-05-15 2023-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 5,469 5,469 252 0.0163
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.