iShares Systematic Bond ETF (FIBR) is an ETF managed by BlackRock / iShares. Its largest position is BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES (null), representing 7.81% of fund assets.
iShares Systematic Bond ETF Portfolio Holdings
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- FIBR
- Type:
- ETF
- Manager:
- BlackRock / iShares
- Total Assets:
- —
- Report Date:
- Apr 30, 2026
- Filing Date:
- Jun 25, 2026
| Holding | Weight | Market Value | Shares |
|---|---|---|---|
|
-
BLACKROCK CASH FUNDS TREASURY SL AGENCY SHARES
|
7.81% | $79,343,371.26 | 79,319,575 |
|
-
BLACKROCK FUNDS III
|
7.46% | $75,806,392.73 | 75,783,658 |
|
-
UNIFORM MORTGAGE-BACKED SECURITIES
|
1.29% | $13,148,270.60 | 15,705,000 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION FANNIE MAE
|
0.84% | $8,555,984.38 | 9,775,000 |
|
-
FREDDIE MAC
|
0.84% | $8,526,744.32 | 10,606,192 |
|
-
UNIFORM MORTGAGE-BACKED SECURITIES
|
0.82% | $8,382,876.42 | 9,143,187 |
|
-
UNIFORM MORTGAGE-BACKED SECURITIES
|
0.62% | $6,255,167.33 | 7,820,000 |
|
-
G2SF 30 YR TBA 5% MAY 26
|
0.50% | $5,090,023.10 | 5,135,000 |
|
-
FANNIE MAE
|
0.49% | $4,949,569.86 | 6,141,182 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.48% | $4,916,225.02 | 4,804,339 |
|
-
GNMA
|
0.44% | $4,441,345.22 | 5,179,557 |
|
-
UMBS P#SL4165 5.5% 02/01/56
|
0.42% | $4,273,332.74 | 4,194,367 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION FANNIE MAE
|
0.40% | $4,070,146.12 | 4,050,000 |
|
-
UMBS, TBA
|
0.38% | $3,844,551.35 | 4,100,000 |
|
-
FANNIE MAE
|
0.37% | $3,783,850.53 | 3,602,530 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.37% | $3,742,601.45 | 4,550,000 |
|
-
FANNIE MAE
|
0.33% | $3,346,341.61 | 3,476,832 |
|
-
UMBS, TBA
|
0.31% | $3,127,661.51 | 3,175,000 |
|
-
UNIFORM MORTGAGE-BACKED SECURITIES
|
0.31% | $3,117,217.00 | 3,425,000 |
|
-
FREDDIE MAC
|
0.30% | $3,091,631.80 | 3,813,999 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.30% | $3,036,516.30 | 3,543,241 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.29% | $2,983,765.92 | 2,960,116 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.29% | $2,981,913.92 | 2,925,000 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION
|
0.25% | $2,523,976.18 | 2,485,223 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.23% | $2,371,778.70 | 2,660,806 |
|
-
FANNIE MAE
|
0.22% | $2,238,650.62 | 2,768,862 |
|
-
FREDDIE MAC
|
0.22% | $2,233,395.26 | 2,248,843 |
|
-
FREDDIE MAC
|
0.21% | $2,121,510.21 | 2,295,108 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION
|
0.21% | $2,119,675.71 | 2,251,635 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.21% | $2,089,581.50 | 2,075,000 |
|
-
GNMAII 30YR TBA 3.5% MAY 26
|
0.20% | $2,033,525.39 | 2,250,000 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.19% | $1,959,112.58 | 2,100,000 |
|
-
FANNIE MAE
|
0.19% | $1,909,819.46 | 2,262,874 |
|
-
FREDDIE MAC
|
0.18% | $1,865,880.07 | 1,784,916 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.18% | $1,824,243.15 | 1,890,015 |
|
-
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION
|
0.18% | $1,783,804.69 | 1,850,000 |
|
-
UMBS, TBA
|
0.17% | $1,755,295.35 | 1,825,000 |
|
-
FREDDIE MAC
|
0.17% | $1,712,935.69 | 1,848,970 |
|
-
FEDERAL NATIONAL MORTGAGE ASSOCIATION
|
0.17% | $1,695,828.97 | 2,014,614 |
|
-
UMBS P#FM3719 3.5% 06/01/50
|
0.16% | $1,652,110.41 | 1,788,060 |
|
-
GNMA
|
0.16% | $1,626,715.51 | 1,976,302 |
|
-
FREDDIE MAC
|
0.16% | $1,599,154.01 | 1,575,072 |
|
-
FNMA GTD MTG PASS THRU CTF
|
0.15% | $1,514,526.61 | 1,699,131 |
|
-
GNMA
|
0.14% | $1,472,168.58 | 1,627,323 |
|
-
Fabrinet
|
0.14% | $1,440,358.79 | 1,530,148 |
|
-
FANNIE MAE
|
0.14% | $1,410,517.58 | 1,339,669 |
|
-
FREDDIE MAC
|
0.14% | $1,383,010.62 | 1,444,181 |
|
-
FANNIE MAE
|
0.14% | $1,376,086.21 | 1,610,149 |
|
-
FREDDIE MAC
|
0.13% | $1,321,518.66 | 1,436,839 |
|
-
FREDDIE MAC
|
0.13% | $1,314,924.87 | 1,325,263 |
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