Fidelity Merrimack Street Trust (FLDB)
Management Company · XNMS · Series S000084018 · View on SEC EDGAR ↗
$50.42
As of March 10, 2026
▲ +0.05 (+0.09%)
1-day change
$50.19 – $50.93
52-week range
- Net assets
- $409.3M
- Holdings
- 398
- As of
- May 31, 2026
- Top 10 holdings weight
- 29.39%
- Effective number of positions
- 50.9
- Positions above 1%
- 5
On this page
- Price chart The fund's market price over time, with technical overlays.
- Performance Total return, volatility, drawdown and other risk metrics.
- Fund flows Money flowing in and out of the fund each month, from N-PORT filings.
- Holdings Every position the fund currently holds, with weights.
- Sector breakdown How the fund's holdings split across market sectors.
- Institutional owners 13F institutions that report holding this ETF.
- Similar funds Other funds with overlapping holdings or comparable size.
FLDB Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view
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Performance as of March 10, 2026
| Period | Price return | Total return |
|---|---|---|
| 1M | ▼ -0.15% | — |
| 3M | ▼ -0.18% | — |
| 6M | ▼ -0.42% | — |
| YTD | ▲ +0.05% | — |
| 1Y | ▼ -0.24% | — |
| 3Y | — | — |
| 5Y | — | — |
| Max since Feb. 27, 2024 | ▲ +0.77% | — |
- Volatility 1Y
- 1.67%
- Volatility 3Y
- —
- Max drawdown 3Y
- —
- Beta 3Y
- —
- Sharpe 1Y*
- -0.14
Total return is shown once dividend history for this fund has been collected — price return alone would duplicate it misleadingly. Returns are not benchmarked against an index. * Sharpe ratio is computed with a 0% risk-free rate.
Fund flows (SEC-reported)
- Last month (May 2026)
- +$2.5M
- Quarter ending May 2026
- +$6.3M
- Trailing 12 months
- +$35.3M
Jun 2025 – May 2026
Based on the fund's own SEC Form N-PORT monthly flow disclosures (Item C.9 "Flow Information") — sales minus redemptions, reinvested distributions excluded. This is a different, independent metric from the "Net flows" estimate above (which is derived from daily shares-outstanding changes). SEC N-PORT filing lag is up to ~60 days; the most recent month/quarter may not yet be fully reflected.
Full composition 398 holdings
| Name | CUSIP | Value | % | Balance | Category | Country |
|---|---|---|---|---|---|---|
| UST NOTES | 91282CMH1 | $35.9M | 8.78 | 35,850,000 | DBT | US |
| UST NOTES | 91282CNV9 | $28.6M | 6.98 | 28,667,100 | DBT | US |
| UST NOTES | 91282CPS4 | $25.0M | 6.11 | 25,239,000 | DBT | US |
| UST NOTES | 91282CQL8 | $11.4M | 2.80 | 11,500,000 | DBT | US |
| UST NOTES | 91282CLP4 | $11.3M | 2.77 | 11,334,700 | DBT | US |
| CVS HEALTH CORP | 126650CU2 | $1.7M | 0.42 | 1,701,000 | DBT | US |
| ROYAL BANK OF CANADA | 78016HZX1 | $1.6M | 0.40 | 1,625,000 | DBT | CA |
| JPMORGAN CHASE and CO | 46647PDW3 | $1.6M | 0.39 | 1,600,000 | DBT | US |
| GOLDMAN SACHS GROUP INC (THE) | 38141GYM0 | $1.6M | 0.39 | 1,600,000 | DBT | US |
| FLATIRON CLO 28 LTD / FLATIRON CLO 28 LLC | 33884EAQ4 | $1.5M | 0.38 | 1,538,000 | ABS-CBDO | KY |
| VMWARE LLC | 928563AJ4 | $1.5M | 0.38 | 1,545,000 | DBT | US |
| NATWEST GROUP PLC | 639057AC2 | $1.5M | 0.37 | 1,517,000 | DBT | GB |
| US BANCORP DEL | 91159HJP6 | $1.5M | 0.37 | 1,500,000 | DBT | US |
| HSBC HOLDINGS PLC | 404280CX5 | $1.5M | 0.37 | 1,530,000 | DBT | GB |
| WELLS FARGO and CO | 95000U3R2 | $1.5M | 0.37 | 1,500,000 | DBT | US |
| US BANK NA CINCINNATI OHIO | 90331HPT4 | $1.5M | 0.37 | 1,500,000 | DBT | US |
| THE TORONTO DOMINION BANK | 89115A3A8 | $1.5M | 0.37 | 1,500,000 | DBT | CA |
| AMERICAN EXPRESS CO | 025816DJ5 | $1.5M | 0.37 | 1,500,000 | DBT | US |
| MERCEDES-BENZ FINANCE NORTH AMERICA LLC | 58769JAV9 | $1.5M | 0.37 | 1,500,000 | DBT | US |
| NEUBERGER BERMAN LN ADVISERS NBLA CLO 50 LTD / NEUBERGER BERMAN LN | 64134VAY2 | $1.5M | 0.37 | 1,500,000 | ABS-CBDO | JE |
| TRUIST FINANCIAL CORP | 89788MAN2 | $1.5M | 0.36 | 1,470,000 | DBT | US |
| HSBC HOLDINGS PLC | 404280DZ9 | $1.5M | 0.36 | 1,450,000 | DBT | GB |
| PNC FINANCIAL SERVICES GRP INC | 693475BT1 | $1.4M | 0.35 | 1,425,000 | DBT | US |
| BANK OF AMERICA CORPORATION | 06051GLV9 | $1.4M | 0.35 | 1,430,000 | DBT | US |
| LLOYDS BANKING GROUP PLC | 53944YAZ6 | $1.4M | 0.35 | 1,420,000 | DBT | GB |
| GOLDMAN SACHS GROUP INC (THE) | 38145GAP5 | $1.4M | 0.35 | 1,430,000 | DBT | US |
| JUNIPER VALLEY PARK CLO LLC | 48206KAY2 | $1.4M | 0.35 | 1,419,000 | ABS-CBDO | JE |
| TOYOTA MOTOR CREDIT CORP | 89236TPE9 | $1.4M | 0.34 | 1,400,000 | DBT | US |
| THE BANK OF NOVA SCOTIA | 06418GBD8 | $1.4M | 0.34 | 1,400,000 | DBT | CA |
| JPMORGAN CHASE and CO | 46647PAF3 | $1.4M | 0.34 | 1,400,000 | DBT | US |
| AERCAP IRELAND CAPITAL DAC / AERCAP GLOBAL AVIATION TRUST | 00774MAV7 | $1.4M | 0.33 | 1,370,000 | DBT | IE |
| WELLS FARGO and CO | 95000U2V4 | $1.4M | 0.33 | 1,360,000 | DBT | US |
| UBS GROUP AG | 902613AH1 | $1.3M | 0.33 | 1,350,000 | DBT | CH |
| BANK NEW YORK MELLON CORP | 06406RCD7 | $1.3M | 0.32 | 1,325,000 | DBT | US |
| BAT CAPITAL CORP | 05526DBJ3 | $1.3M | 0.32 | 1,326,000 | DBT | US |
| MORGAN STANLEY | 61747YEC5 | $1.3M | 0.32 | 1,320,000 | DBT | US |
| BANK OF AMERICA CORPORATION | 06051GJS9 | $1.3M | 0.32 | 1,300,000 | DBT | US |
| THE BANK OF NOVA SCOTIA | 06418GAT4 | $1.3M | 0.32 | 1,290,000 | DBT | CA |
| GLENCORE FDG LLC | 378272BX5 | $1.3M | 0.31 | 1,285,000 | DBT | US |
| CITIGROUP INC | 172967PY1 | $1.3M | 0.31 | 1,280,000 | DBT | US |
| JACKSON NATL LIFE GLOBAL FDG | 46849LVC2 | $1.3M | 0.31 | 1,276,000 | DBT | US |
| MATTEL INC | 577081BD3 | $1.3M | 0.31 | 1,280,000 | DBT | US |
| KEURIG DR PEPPER INC | 49271VAY6 | $1.3M | 0.31 | 1,272,000 | DBT | US |
| PNC FINANCIAL SERVICES GRP INC | 693475BY0 | $1.3M | 0.31 | 1,270,000 | DBT | US |
| CHEVRON PHIL CHEM LLC /CHEV LP | 166754AP6 | $1.3M | 0.31 | 1,275,000 | DBT | US |
| BMW VEHICLE LEASE TRUST 2025-1 | 096912AD2 | $1.3M | 0.31 | 1,260,000 | ABS-CBDO | US |
| WHEELS FLEET LEASE FUNDING 1 LLC | 96328GCF2 | $1.3M | 0.31 | 1,257,804 | ABS-CBDO | US |
| GLAXOSMITHKLINE CAP PLC | 377373AN5 | $1.3M | 0.31 | 1,250,000 | DBT | GB |
| DANSKE BANK A/S | 23636ABM2 | $1.3M | 0.31 | 1,250,000 | DBT | DK |
| BARCLAYS PLC | 06738EBU8 | $1.2M | 0.30 | 1,260,000 | DBT | GB |
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Sector breakdown
Other/Unmapped
100.0%
Institutional owners (13F) 17 filers
Institutions that report holding this ETF in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | % of tracked 13F | Shares | Type | As of |
|---|---|---|---|---|---|
| FMR LLC | $368,804,857 | 96.05% | 7,340,861 | Shares | June 30, 2026 |
| HARMONY ASSET MANAGEMENT LLC | $6,969,444 | 1.82% | 138,723 | Shares | June 30, 2026 |
| JPMORGAN CHASE & CO | $1,741,086 | 0.45% | 34,655 | Shares | June 30, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | $1,652,513 | 0.43% | 32,892 | Shares | June 30, 2026 |
| Pathstone Holdings, LLC | $1,115,981 | 0.29% | 22,213 | Shares | June 30, 2026 |
| LPL Financial LLC | $979,077 | 0.25% | 19,488 | Shares | June 30, 2026 |
| &PARTNERS | $762,307 | 0.20% | 15,173 | Shares | June 30, 2026 |
| OLD MISSION CAPITAL LLC | $580,422 | 0.15% | 11,553 | Shares | June 30, 2026 |
| Cetera Investment Advisers | $556,367 | 0.14% | 11,074 | Shares | June 30, 2026 |
| NWAM LLC | $349,666 | 0.09% | 6,960 | Shares | June 30, 2026 |
| RCS Financial Planning, LLC | $341,729 | 0.09% | 6,779 | Shares | June 30, 2026 |
| Integrated Wealth Concepts LLC | $50,742 | 0.01% | 1,010 | Shares | June 30, 2026 |
| OSAIC HOLDINGS, INC. | $24,867 | 0.01% | 494 | Shares | June 30, 2026 |
| Cornerstone Planning Group LLC | $18,762 | 0.00% | 373 | Shares | June 30, 2026 |
| IFG Advisory, LLC | $2,763 | 0.00% | 55 | Shares | June 30, 2026 |
| IFP Advisors, Inc | $1,356 | 0.00% | 27 | Shares | June 30, 2026 |
| FIDUCIARY FINANCIAL ADVISORS | $1,256 | 0.00% | 25 | Shares | June 30, 2026 |
Peer funds
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| Fund | AUM |
|---|---|
| FBND Fidelity Merrimack Street Trust | $26.1B |
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| ONEQ Fidelity Commonwealth Trust | $10.9B |
| FDVV FIDELITY COVINGTON TRUST | $9.2B |
| FBCG FIDELITY COVINGTON TRUST | $6.2B |
| FSEC Fidelity Merrimack Street Trust | $4.5B |
| FHLC FIDELITY COVINGTON TRUST | $2.9B |
| FUTY FIDELITY COVINGTON TRUST | $2.5B |
| FSMD FIDELITY COVINGTON TRUST | $2.4B |
| FNCL FIDELITY COVINGTON TRUST | $2.2B |
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