RFAAX
Investment Grade Bond Fund
RUSSELL INVESTMENT CO

Portfolio concentration

As of April 30, 2026 · N-PORT
Holdings
850
Top-10 weight
15.98%
Effective holdings ?
102
Crowding ?
83.8

Holdings

As of April 30, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 U.S. Cash Management Fund 86,431,416 $86.41M 8.51%
2 G2SF 5 5/26 15,400,000 $15.27M 1.50%
3 US TREASURY N/B 9,600,000 $9.66M 0.95%
4 US TREASURY N/B 9,158,000 $8.84M 0.87%
5 US TREASURY N/B 8,100,000 $7.71M 0.76%
6 BX Trust, Series 2024-BIO, Class C BX 7,432,000 $7.39M 0.73%
7 US TREASURY N/B 6,832,000 $7.04M 0.69%
8 Apna Park CLO DAC 5,900,000 $6.93M 0.68%
9 US TREASURY N/B 6,934,000 $6.88M 0.68%
10 US TREASURY N/B 6,937,000 $6.81M 0.67%
11 BX Trust 2026-CART 6,734,000 $6.68M 0.66%
12 US TREASURY N/B 6,673,000 $6.58M 0.65%
13 Ginnie Mae II Pool 6,470,579 $6.55M 0.65%
14 US TREASURY N/B 6,598,000 $6.53M 0.64%
15 Fannie Mae Pool 6,414,035 $6.49M 0.64%
16 Rre 28 Loan Management DAC 5,400,000 $6.33M 0.62%
17 FREDDIE MAC POOL UMBS P#SD3482 5.50000000 6,184,044 $6.29M 0.62%
18 US TREASURY N/B 6,391,000 $6.27M 0.62%
19 US TREASURY N/B 6,597,000 $6.20M 0.61%
20 Freddie Mac Pool 6,122,946 $6.19M 0.61%
21 Freddie Mac Pool 6,073,649 $6.13M 0.60%
22 US TREASURY N/B 6,246,000 $6.12M 0.60%
23 US TREASURY N/B 6,302,000 $6.12M 0.60%
24 US TREASURY N/B 6,400,000 $5.57M 0.55%
25 US TREASURY N/B 5,456,000 $5.54M 0.55%
26 US TREASURY N/B 5,671,000 $5.42M 0.53%
27 FN FS3708 5,425,783 $5.39M 0.53%
28 US TREASURY N/B 5,437,000 $5.32M 0.52%
29 ARCREN 2026-FL1 A 5,230,000 $5.24M 0.52%
30 US TREASURY N/B 5,923,000 $5.14M 0.51%
31 BRCK Trust 2025-830B 5,090,000 $5.07M 0.50%
32 TORY Commercial Mortgage Trust 2026-HGTS 5,140,000 $5.06M 0.50%
33 FR RA7483 FHLMC 5,022,155 $4.73M 0.47%
34 BDS LLC, Series 2025-FL16, Class A 4,689,000 $4.69M 0.46%
35 Bravo Residential Funding Trust 2025-Ces1 4,630,744 $4.65M 0.46%
36 Fannie Mae Pool 4,386,222 $4.44M 0.44%
37 US TREASURY N/B 4,420,000 $4.42M 0.44%
38 VDCUK 2024-1A A2 VDCUK 3,217,000 $4.39M 0.43%
39 US TREASURY N/B 5,001,000 $4.38M 0.43%
40 US TREASURY N/B 4,473,000 $4.27M 0.42%
41 FANNIE MAE POOL FN 01/53 FIXED VAR FN 4,207,640 $4.26M 0.42%
42 Federal National Mortgage Association, Inc. 4,183,942 $4.23M 0.42%
43 US TREASURY N/B 4,530,000 $4.22M 0.42%
44 US TREASURY N/B 4,456,000 $4.19M 0.41%
45 US TREASURY N/B 4,753,000 $4.12M 0.41%
46 US TREASURY N/B 4,005,000 $4.04M 0.40%
47 US TREASURY N/B 4,548,000 $3.98M 0.39%
48 US TREASURY N/B 3,971,000 $3.98M 0.39%
49 US TREASURY N/B 3,609,000 $3.67M 0.36%
50 AM AIRAN 25-1A 3,770,000 $3.66M 0.36%
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