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

SecurityFBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF
InstitutionPrivate Advisor Group, LLC
Latest Disclosed Ownership1,510,419 shares
Latest Disclosed Value $ 68,905,331
Private Advisor Group, LLC reports 4.88% increase in ownership of FBND / Fidelity Merrimack Street Trust - Fidelity Total Bond ETF

On April 24, 2026 - Private Advisor Group, LLC filed a 13F-HR form disclosing ownership of 1,510,419 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF (US:FBND) valued at $68,905,315 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,440,074 shares of Fidelity Merrimack Street Trust - Fidelity Total Bond ETF. This represents a change in shares of 4.88% during the quarter. The current value of the position is $68,708,960 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)
2026-04-24 2026-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 1,510,419 70,345 4.88 68,905 3.93 0.3060
2026-02-17 2025-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 1,440,074 -45,055 -3.03 66,301 -3.45 0.3119
2025-11-13 2025-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 1,485,129 195,910 15.20 68,672 16.43 0.3378
2025-08-11 2025-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 1,289,219 561,977 77.28 58,982 77.66 0.3176
2025-05-05 2025-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 727,242 563,868 345.14 33,199 352.91 0.2008
2025-02-03 2024-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 163,374 -7,752 -4.53 7,331 -8.35 0.0413
2024-10-22 2024-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 171,126 -16,573 -8.83 7,998 -5.16 0.0497
2024-08-05 2024-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 187,699 85,545 83.74 8,433 82.22 0.0566
2024-04-30 2024-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 102,154 -1,450 -1.40 4,629 -2.96 0.0333
2024-02-06 2023-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 103,604 8,137 8.52 4,770 14.69 0.0371
2023-11-03 2023-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 95,467 3,560 3.87 4,159 -0.26 0.0372
2023-08-10 2023-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 91,907 -920 -0.99 4,169 -2.37 0.0362
2023-05-10 2023-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 92,827 2,696 2.99 4,270 233.07 0.0408
2023-01-18 2022-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 90,131 329 0.37 1,283 -67.87 0.0646
2022-10-14 2022-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 89,802 8,559 10.54 3,990 5.56 0.0459
2022-07-13 2022-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 81,243 -30,282 -27.15 3,780 -31.90 0.0337
2022-05-12 2022-03-31 13F/A-1 FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 111,525 5,824 5.51 5,551 -0.95 0.0425
2022-05-10 2022-03-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 105,701 0 5,604 0.0421
2022-02-10 2021-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 105,701 -14,434 -12.01 5,604 -12.19 0.0420
2021-10-14 2021-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 120,135 15,148 14.43 6,382 13.98 0.0406
2021-08-12 2021-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 104,987 10,771 11.43 5,599 13.39 0.0489
2021-04-22 2021-03-31 13F FIDELITY COVINGTON TRUST TOTAL BD ETF 316188309 94,216 -3,805 -3.88 4,938 -7.15 0.0471
2021-04-01 2020-12-31 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 98,021 3,787 4.02 5,318 3.26 0.0554
2020-11-02 2020-09-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 94,234 5,876 6.65 5,150 8.08 0.0670
2020-08-17 2020-06-30 13F FIDELITY MERRIMACK STR TR TOTAL BD ETF 316188309 88,358 -4,731 -5.08 4,765 -1.08 0.0661
2020-05-12 2020-03-31 13F FIDELITY TOTAL BD ETF 316188309 93,089 7,050 8.19 4,817 8.20 0.0884
2020-02-10 2019-12-31 13F FIDELITY TOTAL BD ETF 316188309 86,039 7,567 9.64 4,452 9.74 0.0692
2019-11-13 2019-09-30 13F FIDELITY TOTAL BD ETF 316188309 78,472 14,593 22.84 4,057 24.41 0.0631
2019-08-14 2019-06-30 13F FIDELITY TOTAL BD ETF 316188309 63,879 -1,048 -1.61 3,261 0.56 0.0590
2019-05-13 2019-03-31 13F FIDELITY TOTAL BD ETF 316188309 64,927 18,966 41.27 3,243 45.43 0.0640
2019-02-08 2018-12-31 13F FIDELITY TOTAL BD ETF 316188309 45,961 7,504 19.51 2,230 19.32 0.0537
2018-11-01 2018-09-30 13F FIDELITY TOTAL BD ETF 316188309 38,457 33,096 617.35 1,869 613.36 0.0383
2018-08-09 2018-06-30 13F FIDELITY TOTAL BD ETF 316188309 5,361 -8,478 -61.26 262 -61.47 0.0043
2018-05-09 2018-03-31 13F FIDELITY TOTAL BD ETF 316188309 13,839 13,839 680 0.0266
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.