Fidelity Merrimack Street Trust (FLDB)
Management Company · XNMS · Series S000084018 · View on SEC EDGAR ↗
$50.39
As of Aug. 21, 2026
▲ +0.00 (+0.00%)
1-day change
$50.17 – $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 Aug. 20, 2026
| Period | Price return | Total return |
|---|---|---|
| 1M | ▼ -0.05% | — |
| 3M | ▼ -0.05% | — |
| 6M | ▼ -0.30% | — |
| YTD | ▲ +0.00% | — |
| 1Y | ▼ -0.41% | — |
| 3Y | — | — |
| 5Y | — | — |
| Max since Feb. 27, 2024 | ▲ +0.72% | — |
- Volatility 1Y
- 1.57%
- Volatility 3Y
- —
- Max drawdown 3Y
- —
- Beta 3Y
- —
- Sharpe 1Y*
- -0.45
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 |
|---|---|---|---|---|---|---|
| SANTANDER DRIVE AUTO RECEIVABLES TRUST 2025-2 | 80287NAB1 | $109K | 0.03 | 109,208 | ABS-CBDO | US |
| UBS COML MTG TR 2017-C7 | 90276WAQ0 | $103K | 0.03 | 103,343 | ABS-MBS | US |
| OCWEN LOAN INVESTMENT TRUST | 68278EAA9 | $103K | 0.03 | 104,602 | ABS-CBDO | US |
| FORD CREDIT AUTO OWNER TRUST 2024-D | 34535VAB0 | $101K | 0.02 | 100,740 | ABS-CBDO | US |
| ENTERPRISE FLEET FINANCING 2024-3 LLC | 29375QAB4 | $99K | 0.02 | 98,397 | ABS-CBDO | US |
| TAOT 2023-A | 891940AC2 | $98K | 0.02 | 97,978 | ABS-CBDO | US |
| DEXT ABS 2025-1 LLC | 252154AB5 | $98K | 0.02 | 97,830 | ABS-CBDO | US |
| DEXT ABS 2025-2 LLC | 252153AB7 | $97K | 0.02 | 97,483 | ABS-CBDO | US |
| SFAST 2025-1A | 81885BAC9 | $93K | 0.02 | 92,813 | ABS-CBDO | US |
| BX COML MTG TR 2024-GPA3 | 123910AA9 | $82K | 0.02 | 82,333 | ABS-MBS | US |
| TOYOTA LEASE OWNER TRUST 2025-A | 89239NAB1 | $82K | 0.02 | 82,383 | ABS-CBDO | US |
| POST ROAD EQUIPMENT FINANCE 2025-1 LLC | 73747LAB4 | $74K | 0.02 | 73,190 | ABS-CBDO | US |
| MERCEDES-AUTO RECEIVABLES TR 2023-1 | 58770AAC7 | $71K | 0.02 | 70,642 | ABS-CBDO | US |
| HYUNDAI AUTO RECEIVABLES TRUST 2024-C | 448976AB6 | $70K | 0.02 | 70,378 | ABS-CBDO | US |
| BOFA AUTO TRUST 2025-1 | 05594BAB2 | $70K | 0.02 | 70,297 | ABS-CBDO | US |
| CFMT 2024-HB13 LLC | 12530VAA3 | $66K | 0.02 | 66,422 | ABS-CBDO | US |
| DELL EQUIP FIN TR 2024-2 | 24704EAC2 | $64K | 0.02 | 64,269 | ABS-CBDO | US |
| MORGAN STANLEY BANK OF AMERICA MERRILL LYNCH TRUST 2017-C34 | 61767EAC8 | $63K | 0.02 | 63,351 | ABS-MBS | US |
| DELL EQUIP FIN TR 2025-1 | 24703UAC7 | $63K | 0.02 | 62,670 | ABS-CBDO | US |
| OCWEN LOAN INVESTMENT TRUST | 68278FAA6 | $58K | 0.01 | 59,796 | ABS-CBDO | US |
| BENCHMARK 2018-B2 MTG TR | 08161CAF8 | $54K | 0.01 | 54,716 | ABS-MBS | US |
| VOLVO FINANCIAL EQUIPMENT LLC SERIES 2024-1 | 92887QAB3 | $49K | 0.01 | 49,328 | ABS-CBDO | US |
| DRIVE 2025-1 A2 | 262102AB2 | $49K | 0.01 | 49,162 | ABS-CBDO | US |
| DLLAD 2024-1 LLC | 23346MAB2 | $45K | 0.01 | 45,178 | ABS-CBDO | US |
| AUTONATION FINANCE TRUST 2025-1 | 05330QAB8 | $43K | 0.01 | 43,290 | ABS-CBDO | US |
| EXETER AUTOMOBILE RECEIVABLES TRUST 25-3A | 30166XAB0 | $41K | 0.01 | 40,492 | ABS-CBDO | US |
| DBJPM 2017-C6 MTG TR | 23312JAD5 | $34K | 0.01 | 34,331 | ABS-MBS | US |
| CARMAX AUTO OWNER TRUST 2024-4 | 14290DAB7 | $34K | 0.01 | 33,861 | ABS-CBDO | US |
| MERCEDES-BENZ AUTO RECEIVABLES TRUST 2022-1 | 58768PAC8 | $32K | 0.01 | 32,081 | ABS-CBDO | US |
| RCKT TRUST 2025-1A | 74939RAA9 | $30K | 0.01 | 29,566 | ABS-CBDO | US |
| ARI FLEET LEASE TRUST 2024-B | 04033HAB1 | $29K | 0.01 | 28,989 | ABS-CBDO | US |
| GREENSKY HOME IMPROVEMENT ISSUER TRUST 2025-2 | 39571VAB4 | $28K | 0.01 | 28,084 | ABS-CBDO | US |
| UBS COMMERCIAL MORTGAGE TRUST 2017-C4 | 90276RBC1 | $27K | 0.01 | 27,104 | ABS-MBS | US |
| PACIFIC LIFE GLOBAL FUNDING II | 6944PL2G3 | $25K | 0.01 | 25,000 | DBT | US |
| BANK 2017-BNKS | 06541WAU6 | $25K | 0.01 | 24,928 | ABS-MBS | US |
| GS MTG SECS CORP TR 2012-BWTR | 36254KAM4 | $20K | 0.00 | 19,909 | ABS-MBS | US |
| JOHN DEERE OWNER TR 2024-C | 477911AC5 | $19K | 0.00 | 18,947 | ABS-CBDO | US |
| COMMERCIAL MORTGAGE CD 2017-CD4 MTG TR | 12515DAP9 | $16K | 0.00 | 15,926 | ABS-MBS | US |
| MARLETTE FUNDING TRUST 2025-1 | 570920AA6 | $15K | 0.00 | 15,295 | ABS-CBDO | US |
| WELLS FARGO COML MTG TR 2017 | 95001GAC7 | $14K | 0.00 | 14,354 | ABS-MBS | US |
| EXETER SELECT AUTOMOBILE RECEIVABLES TR 2025-1 | 30185AAB7 | $8K | 0.00 | 7,543 | ABS-CBDO | US |
| CSAIL 2017-CX10 COML MTG TR | 12595JAL8 | $7K | 0.00 | 7,451 | ABS-MBS | US |
| UBS COML MTG TR 2017-C5 | 90276TAC8 | $6K | 0.00 | 6,055 | ABS-MBS | US |
| CARVANA AUTO RECEIVABLES TR 2025-P1 | 14689MAB6 | $4K | 0.00 | 3,580 | ABS-CBDO | US |
| CITIGROUP COML MTG TR 2017 | 17325HBQ6 | $3K | 0.00 | 2,708 | ABS-MBS | US |
| WELLS FARGO COML MTG TR 2017-C38 | 95001MAD2 | $2K | 0.00 | 2,433 | ABS-MBS | US |
| KUBOTA CREDIT OWNER TRUST 2024-2 | 50117DAB2 | $1K | 0.00 | 1,477 | ABS-CBDO | US |
| JPMDB COML MTG SECS TR 2016-C4 | 46646RAK9 | $1K | 0.00 | 1,365 | ABS-MBS | US |
Page 8
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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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|---|---|
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| 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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