Fidelity Series Bond Index Fund (FIFZX) is an MF managed by Fidelity. Its largest position is FIDELITY REVERE STREET TRUST (null), representing 0.65% of fund assets.
Fidelity Series Bond Index Fund Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- FIFZX
- Type:
- MF
- Manager:
- Fidelity
- Total Assets:
- —
- Report Date:
- Feb 28, 2026
- Filing Date:
- Apr 24, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
FIDELITY REVERE STREET TRUST
|
0.65% | $216,516,839.80 | 216,473,545 |
|
-
FIDELITY REVERE STREET TRUST
|
0.61% | $202,892,448.96 | 202,872,162 |
|
-
FREDDIE MAC
|
0.50% | $168,164,273.21 | 200,954,045 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.35% | $116,708,864.28 | 116,300,000 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.31% | $102,275,144.00 | 100,975,000 |
|
-
FANNIE MAE
|
0.28% | $94,243,741.19 | 112,620,003 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.28% | $92,531,048.74 | 91,450,000 |
|
-
GINNIE MAE II POOL MBS 30YR TBA
|
0.25% | $84,938,759.55 | 83,250,000 |
|
-
FANNIE MAE POOL MBS 30YR TBA
|
0.22% | $72,878,738.56 | 72,550,000 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.21% | $70,275,656.55 | 70,125,000 |
|
-
GOVERNMENT NATIONAL MORTGAGE A
|
0.21% | $69,792,176.33 | 82,360,981 |
|
-
FANNIE MAE
|
0.20% | $65,772,878.92 | 78,774,207 |
|
-
GNMA
|
0.17% | $55,139,184.47 | 62,465,310 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.16% | $55,031,954.64 | 53,975,000 |
|
-
GNMA
|
0.16% | $51,789,178.85 | 61,110,209 |
|
-
FNMA
|
0.15% | $50,334,209.35 | 53,290,551 |
|
-
FREDDIE MAC
|
0.14% | $48,258,058.22 | 54,046,855 |
|
-
FREDDIE MAC
|
0.14% | $47,337,981.00 | 54,254,129 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION
|
0.13% | $43,900,909.88 | 52,500,208 |
|
-
FNMA
|
0.13% | $41,722,264.35 | 47,630,298 |
|
-
FEDERAL HOME LOAN MORTGAGE CORP
|
0.12% | $41,095,782.10 | 47,150,598 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.12% | $39,045,138.41 | 38,541,037 |
|
-
UMBS P#SD8194 2.5% 02/01/52
|
0.12% | $38,990,644.17 | 44,799,551 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.12% | $38,958,856.09 | 46,659,855 |
|
-
FREDDIE MAC
|
0.11% | $37,936,334.94 | 45,367,293 |
|
-
FEDERAL HOME LOAN BANK
|
0.11% | $37,116,756.97 | 36,515,450 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION
|
0.11% | $37,054,628.45 | 36,500,000 |
|
-
FANNIE MAE
|
0.11% | $36,508,363.33 | 43,659,611 |
|
-
FEDERAL HOME LOAN MORTGAGE CORP
|
0.11% | $35,526,116.23 | 34,618,290 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.10% | $35,022,607.05 | 33,700,000 |
|
-
FREDDIE MAC
|
0.10% | $33,411,326.45 | 36,383,074 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.10% | $32,962,595.21 | 32,805,640 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.10% | $32,904,795.29 | 37,510,713 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.10% | $32,766,482.33 | 35,930,812 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.10% | $32,495,136.70 | 38,347,154 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.10% | $32,264,210.48 | 32,030,885 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.09% | $31,548,527.65 | 36,157,814 |
|
-
FED HOME LOAN MTG CORP - GOLD
|
0.09% | $30,876,623.93 | 33,062,300 |
|
-
GNMA
|
0.09% | $30,096,943.42 | 32,801,077 |
|
-
FREDDIE MAC
|
0.09% | $29,663,351.37 | 28,574,423 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.08% | $28,264,423.64 | 35,593,481 |
|
-
FEDERAL HOME LOAN MORTGAGE CORP
|
0.08% | $27,686,259.11 | 27,884,889 |
|
-
GOVERNMENT NATIONAL MORTGAGE A
|
0.08% | $27,240,396.59 | 30,859,720 |
|
-
FANNIE MAE
|
0.08% | $26,786,579.22 | 31,997,653 |
|
-
GNMA
|
0.08% | $26,598,761.69 | 26,067,554 |
|
-
FEDERAL HOME LOAN MORTGAGE CORP
|
0.08% | $26,386,120.07 | 26,575,422 |
|
-
FEDERAL HOME LOAN MORTGAGE CORP
|
0.08% | $25,889,246.86 | 25,746,874 |
|
-
GNMA
|
0.08% | $25,875,529.64 | 26,134,591 |
|
-
GOVERNMENT NATIONAL MORTGAGE A
|
0.08% | $25,853,601.79 | 30,509,552 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.08% | $25,448,501.19 | 24,695,621 |
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