FSEC · Fidelity Investment Grade Securitized ETF ETF
Fidelity Merrimack Street Trust
$43.22
+0.07%
At close · Sep 4
Net assets $4,458,399,520
Holdings1,106
1 month
-0.62%
Year to date
+0.11%
52-week range
$42.97–$45.60
30-session avg volume
321,784
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000071132
- Report date
- May 31, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings40.34%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
ABS-MBS96.79%
ABS-CBDO20.81%
DBT3.99%
STIV3.52%
DIR0.30%
DCR0.01%
Country allocation
US125.26%
GB0.14%
CA0.03%
Portfolio holdings
Latest linked SEC Form NPORT-P report.
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H052660 | $310,643,633 | 6.97% |
| FNMA/FHLG TBA ISSUER | 01F050668 | $266,378,818 | 5.97% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H052678 | $207,059,777 | 4.64% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H050664 | $187,229,491 | 4.20% |
| FNMA/FHLG TBA ISSUER | 01F020661 | $158,023,147 | 3.54% |
| Fidelity Revere Street Trust | 31635A105 | $157,059,457 | 3.52% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H020667 | $135,678,028 | 3.04% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H060663 | $134,701,111 | 3.02% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H022663 | $129,299,533 | 2.90% |
| FNMA/FHLG TBA ISSUER | 01F020679 | $112,498,030 | 2.52% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H060671 | $88,607,080 | 1.99% |
| FED HOME LOAN MTG CORP - GOLD | 3132DVL52 | $69,009,866 | 1.55% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 21H050672 | $67,329,157 | 1.51% |
| FEDERAL NAT MTG ASN GTD REM PA | 3136BFPS6 | $57,811,813 | 1.30% |
| FNMA GTD MTG PASS THRU CTF | 3140Y6HT0 | $55,467,580 | 1.24% |
| FED HOME LOAN MTG CORP - GOLD | 31427PE83 | $52,412,451 | 1.18% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 36179W2V9 | $46,052,784 | 1.03% |
| FNMA GTD MTG PASS THRU CTF | 3140QEWH1 | $44,872,453 | 1.01% |
| FNMA GTD MTG PASS THRU CTF | 3140QEN32 | $41,700,709 | 0.94% |
| FNMA GTD MTG PASS THRU CTF | 3140QLWH5 | $40,937,908 | 0.92% |
| UST NOTES | 91282CPT2 | $40,181,100 | 0.90% |
| FED HOME LOAN MTG CORP - GOLD | 3133L8EX9 | $38,896,944 | 0.87% |
| FED HOME LOAN MTG CORP - GOLD | 3132DWAF0 | $38,016,473 | 0.85% |
| FNMA/FHLG TBA ISSUER | 01F050460 | $36,713,330 | 0.82% |
| UNITED STATES TREASURY BOND | 912810UF3 | $33,442,509 | 0.75% |
| FNMA/FHLG TBA ISSUER | 01F042665 | $33,322,844 | 0.75% |
| FNMA GTD MTG PASS THRU CTF | 3140XDXZ4 | $32,854,149 | 0.74% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 36179W5C8 | $32,619,965 | 0.73% |
| GNMA II GTD PASS THRU CTF MULTIPLE ISSUER | 3618N5A25 | $31,069,512 | 0.70% |
| ONEMAIN FINL ISSUANCE TR 2019-2 | 68269BAA6 | $27,449,342 | 0.62% |
| FED HOME LOAN MTG CORP - GOLD | 3132DNUF8 | $27,286,906 | 0.61% |
| FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTF GTD | 3137HNWW4 | $27,239,389 | 0.61% |
| UST NOTES | 91282CQJ3 | $26,731,995 | 0.60% |
| TOYOTA LEASE OWNER TR 2026-A | 89240MAB0 | $25,954,634 | 0.58% |
| FNMA GTD MTG PASS THRU CTF | 3140W3JC4 | $25,108,713 | 0.56% |
| FNMA/FHLG TBA ISSUER | 01F060667 | $24,480,724 | 0.55% |
| FED HOME LOAN MTG CORP - GOLD | 3133KYUY3 | $24,277,308 | 0.54% |
| FNMA GTD MTG PASS THRU CTF | 31418DU42 | $23,616,296 | 0.53% |
| FNMA/FHLG TBA ISSUER | 01F062663 | $23,067,188 | 0.52% |
| FED HOME LOAN MTG CORP - GOLD | 3132DQGL4 | $22,473,264 | 0.50% |
| FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTF GTD | 3137HRVC0 | $21,199,886 | 0.48% |
| FNMA GTD MTG PASS THRU CTF | 3140X9X67 | $21,106,353 | 0.47% |
| FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTF GTD | 3137HN4S4 | $20,737,948 | 0.47% |
| FNMA GTD MTG PASS THRU CTF | 3140XJM67 | $20,563,233 | 0.46% |
| UST NOTES | 912810UJ5 | $20,438,193 | 0.46% |
| FED HOME LOAN MTG CORP - GOLD | 3132DVMU6 | $20,360,523 | 0.46% |
| FED HOME LOAN MTG CORP - GOLD | 3132DV6R1 | $20,255,595 | 0.45% |
| FNMA GTD MTG PASS THRU CTF | 3140Y6YQ7 | $19,447,593 | 0.44% |
| FEDERAL NAT MTG ASN GTD REM PA | 3136BPBP5 | $19,087,118 | 0.43% |
| FEDERAL HOME LN MTG CORP MULTICLASS MTG PARTN CTF GTD | 3137HQDN8 | $18,978,031 | 0.43% |