FMUB · Fidelity Municipal Bond Opportunities ETF ETF

Fidelity Merrimack Street Trust

SEC fund profile

$50.04 +0.11% At close · Sep 4

Net assets $190,361,298

Holdings524

1 month

-1.80%

Year to date

+0.09%

52-week range

$49.75–$53.88

30-session avg volume

55,303

Market performance

Adjusted close · up to five years

Since Apr 2025

Fund profile

Structure: Open-end / ETF
SEC series: S000089370
Report date: Apr 30, 2026
Holdings coverage: Full reported portfolio

Portfolio concentration

Top 10 holdings20.13%

Calculated only when the SEC filing is stored with complete portfolio coverage.

Asset allocation

DBT91.94%

STIV11.76%

Country allocation

US103.71%

Portfolio holdings

Latest linked SEC Form NPORT-P report.

Export CSV

Holding	Ticker / CUSIP	Value	Weight
Fidelity Revere Street Trust	31635A204	$22,390,809	11.76%
MAIN STR NAT GAS INC GA GAS SUPPLY REV	56035DJJ2	$2,116,954	1.11%
DALLAS FORT WORTH TX INTL ARPT	23503CFM4	$2,010,424	1.06%
SAN ANTONIO TX ELEC and GAS REV	79625GNU3	$1,983,607	1.04%
SOUTHEAST ENERGY AUTHORITY A COOPERATIVE DISTRICT	84136HCT8	$1,891,597	0.99%
BLACK BELT ENERGY GAS DIST ALAGAS PROJ REV	09182THS9	$1,621,402	0.85%
BLACK BELT ENERGY GAS DIST ALAGAS PROJ REV	09182TJD0	$1,615,441	0.85%
UNIVERSITY KA HA HLTH FAC REV	914367KC0	$1,599,563	0.84%
ILLINOIS FIN AUTH RV	45204EY28	$1,571,298	0.83%
SOUTHEAST ENERGY AUTHORITY A COOPERATIVE DISTRICT	84136HAH6	$1,523,094	0.80%
FULTON CNTY GA DEV AUTH REV	36005FPL3	$1,503,196	0.79%
PENNSYLVANIA ST HIGHER EDL FACS AUTH REV	70917TVB4	$1,453,907	0.76%
RHODE ISLAND ST STUDENT LN	762315RG6	$1,253,921	0.66%
LANCASTER CNTY PA HOSP AUT REV	514045Y31	$1,192,207	0.63%
TENNESSEE HSG DEV AGY RESIDENTIAL FIN PROG REV	880461VY1	$1,158,024	0.61%
CONNECTICUT ST SPL TAX OBLIG	207758T94	$1,152,233	0.61%
PENNSYLVANIA ST	70914P4R0	$1,112,908	0.58%
AUSTIN TEX AIRPORT SYS	052398KY9	$1,106,990	0.58%
PALM BEACH CNTY FL HEALTH FACS	696507VX7	$1,104,878	0.58%
GREAT LAKES WTR AUTH MICH WTR SUPPLY SYS REV	39081JHU5	$1,103,348	0.58%
PORT SEATTLE WA REV	7353892J6	$1,091,077	0.57%
AUSTIN TEX AIRPORT SYS	052398LF9	$1,089,666	0.57%
BLACK BELT ENERGY GAS DIST ALAGAS PROJ REV	09182TGC5	$1,087,437	0.57%
SOUTH MIAMI FL HLTH FCS HSP RV	838810EM7	$1,083,842	0.57%
NEW YORK CITY GO	64966STV8	$1,082,240	0.57%
METROPOLITAN WASH DC ARPTS ATH	592647NL1	$1,066,276	0.56%
WAYNE CNTY MICH ARPT AUTH REV	9445142H0	$1,065,563	0.56%
WEST VIRGINIA ST HOSP FIN AUTH HOSP REV	956622X25	$1,064,856	0.56%
CHICAGO IL MIDWAY ARPT REV	167562UP0	$1,063,278	0.56%
CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV	13013JHN9	$1,062,714	0.56%
DALLAS FORT WORTH TX INTL ARPT	23503CGJ0	$1,059,134	0.56%
CHICAGO IL BRD ED	167505ZL3	$1,049,933	0.55%
METRO NASHVLL ARPT TN	592190UM2	$1,049,876	0.55%
LOWER COLO RIV AUTH TX REV	54811GQ45	$1,045,309	0.55%
TEXAS MUNICIPAL GAS ACQUISITION and SUPPLY CORP V	88256RAV8	$1,041,846	0.55%
UNIVERSITY KA HA HLTH FAC REV	914367JG3	$1,040,354	0.55%
PINE VIEW PUBLIC INFRASTRUCTURE DISTRICT NO 2	72302PAA6	$1,005,560	0.53%
FLORIDA ST MID BAY BRIDGE AUTH	342814EG1	$1,005,089	0.53%
MONTANA ST BRD HSG SINGLE FAMILY MTG	61212WH40	$1,004,145	0.53%
COLUMBUS-FRANKLIN CNTY OHIO FIN AUTH MULTIFAMILY HSG REV	19910XAQ9	$1,003,760	0.53%
KING CNTY WASH HSG AUTH REV	494762LT2	$994,711	0.52%
BUCKEYE OH TOB SETTLEMENT FING AUTH	118217CW6	$993,331	0.52%
MORRISTOWN TN	618635QS8	$974,077	0.51%
WAYNE CNTY MICH ARPT AUTH REV	944514U63	$900,454	0.47%
PORT PORT ARTHUR TX NAV DIST E	735220AV7	$900,000	0.47%
SIOUX FALLS REGIONAL AIRPORT AUTHORITY	82959EAG3	$885,057	0.46%
DENVER CO CITY and CNTY ARPT	249182LK0	$868,553	0.46%
SEMINOLE CNTY SD SALES TAX REV	816696AH1	$842,871	0.44%
REDMOND OR	757657ZL8	$837,885	0.44%
SOUTHEAST ENERGY AUTH COMMODITY SUPPLY REV ALA	84136FBB2	$837,679	0.44%