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

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionRobertson Stephens Wealth Management, LLC
Latest Disclosed Ownership33,071 shares
Latest Disclosed Value $ 1,514,586
Robertson Stephens Wealth Management, LLC reports 66.65% decrease in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On April 28, 2026 - Robertson Stephens Wealth Management, LLC filed a 13F-HR form disclosing ownership of 33,071 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $1,508,699 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 99,162 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of -66.65% during the quarter. The current value of the position is $1,497,786 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)
2026-04-28 2026-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 33,071 -66,091 -66.65 1,515 -67.02 0.0424
2026-02-02 2025-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 99,162 9,993 11.21 4,592 10.95 0.1197
2025-11-12 2025-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 89,169 56,195 170.42 4,138 173.32 0.1250
2025-07-24 2025-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 32,974 -24,016 -42.14 1,514 -42.04 0.0482
2025-04-17 2025-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 56,990 -32,620 -36.40 2,612 -35.38 0.0898
2025-01-27 2024-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 89,610 -2,654 -2.88 4,042 -6.35 0.1431
2024-11-12 2024-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 92,264 92,264 4,316 0.1564
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.