Fund comparison · from official SEC filings

AGG vs SPAB: how much do they overlap?

iShares Core U.S. Aggregate Bond ETF and State Street(R) SPDR(R) Portfolio Aggregate Bond ETF
Holdings overlap
56%
of assets, by weight
Shared positions
6,902
of 13,267 / 8,341 holdings
AGG expense ratio
0.03%
net, per year
SPAB expense ratio
0.03%
net, per year
AGG and SPAB are largely redundant — holding both means most of your money tracks the same underlying companies.
Shared holdings
Company
AGG
SPAB
T
T 3.5 12.15.28US TREASURY N/B
0.15%
0.82%
T
T 4.375 11.30.28US TREASURY N/B
0.17%
0.44%
T
T 3.5 01.31.28US TREASURY N/B
0.30%
0.42%
T
T 4.625 05.31.31US TREASURY N/B
0.15%
0.41%
T
T 4.625 02.15.35US TREASURY N/B
0.41%
0.37%
T
T 4.25 11.15.34US TREASURY N/B
0.41%
0.35%
T
T 4 11.15.35US TREASURY N/B
0.38%
0.40%
T
T 4 02.28.30US TREASURY N/B
0.40%
0.25%
T
T 3.875 08.15.34US TREASURY N/B
0.40%
0.35%
T
T 4.5 11.15.33US TREASURY N/B
0.39%
0.32%
T
T 4.25 05.15.35US TREASURY N/B
0.38%
0.35%
T
T 4.25 08.15.35US TREASURY N/B
0.38%
0.36%
T
T 4 02.15.34US TREASURY N/B
0.38%
0.35%
T
T 4.375 05.15.34US TREASURY N/B
0.38%
0.33%
T
T 4.125 02.15.36US TREASURY N/B
0.36%
0.17%
T
T 3.75 06.30.27US TREASURY N/B
0.23%
0.36%
T
T 3.375 09.15.28US TREASURY N/B
0.21%
0.35%
T
T 3.875 06.15.28US TREASURY N/B
0.35%
0.13%
T
T 3.875 08.15.33US TREASURY N/B
0.34%
0.32%
T
T 1.125 08.31.28US TREASURY N/B
0.18%
0.34%
T
T 4 02.29.28US TREASURY N/B
0.17%
0.33%
T
T 2.875 05.15.32US TREASURY N/B
0.33%
0.27%
T
T 3.625 08.31.30US TREASURY N/B
0.32%
0.15%
T
T 3.375 05.15.33US TREASURY N/B
0.32%
0.28%
T
T 3.75 12.31.30US TREASURY N/B
0.13%
0.32%
Only in AGG
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
3.34%
T
T 3.875 03.31.31US TREASURY N/B
0.30%
F
FNCL 6 6.11FNCL 6 6/11
0.19%
T
T 0.875 11.15.30US TREASURY N/B
0.19%
T
T 0.625 05.15.30US TREASURY N/B
0.18%
T
T 1 07.31.28US TREASURY N/B
0.17%
F
FNCL 5 6.11FNCL 5 6/11
0.16%
T
T 2.875 04.30.29US TREASURY N/B
0.14%
G
G2SF 5.5 6.11G2SF 5.5 6/11
0.14%
G
G2 MA7367G2 MA7367
0.14%
T
T 0.625 11.30.27US TREASURY N/B
0.13%
F
FNCL 5.5 6.11FNCL 5.5 6/11
0.13%
F
FNCL 4.5 6.11FNCL 4.5 6/11
0.13%
F
FN MA4492FN MA4492
0.13%
G
G2 MB0091G2 MB0091
0.12%
G
G2SF 5 6.11G2SF 5 6/11
0.12%
T
T 3.5 03.15.29US TREASURY N/B
0.12%
F
FNCI 2 6.12FNCI 2 6/12
0.12%
G
G2 MA9852G2 MA9852
0.11%
T
T 2.375 11.15.49US TREASURY N/B
0.11%
F
FN MA4512FN MA4512
0.10%
T
T 3.75 04.30.28US TREASURY N/B
0.10%
G
G2 MB0025G2 MB0025
0.10%
T
T 4.25 03.31.33US TREASURY N/B
0.10%
T
T 3.875 04.15.29US TREASURY N/B
0.10%
Only in SPAB
G
GVMXXSTATE ST INST US GOV MM-PREM
5.72%
F
FNCL 5 4.11FNCL 5 4/11
0.36%
G
G2SF 5 4.11G2SF 5 4/11
0.35%
G
G2SF 5.5 4.11G2SF 5.5 4/11
0.25%
F
FR RQ0040FR RQ0040
0.21%
F
FR SD8106FR SD8106
0.20%
T
T 3.75 04.30.27US TREASURY N/B
0.20%
T
T 4.5 04.15.27US TREASURY N/B
0.19%
F
FR RQ0041FR RQ0041
0.19%
F
FNCL 5.5 4.11FNCL 5.5 4/11
0.18%
T
T 2.75 04.30.27US TREASURY N/B
0.18%
G
G2SF 4.5 4.11G2SF 4.5 4/11
0.17%
F
FR SD8177FR SD8177
0.17%
F
FR SD8341FR SD8341
0.15%
F
FR SD8454FR SD8454
0.15%
F
FR SD8121FR SD8121
0.14%
F
FNCL 2.5 4.11FNCL 2.5 4/11
0.14%
F
FR RQ0056FR RQ0056
0.14%
F
FR QB2547FR QB2547
0.14%
F
FR RQ0014FR RQ0014
0.14%
F
FN MA4563FN MA4563
0.14%
F
FN MA4701FN MA4701
0.13%
F
FR RA5435FR RA5435
0.12%
F
FN MA4783FN MA4783
0.12%
F
FR SD8373FR SD8373
0.12%
Hold AGG and SPAB together? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →
Data source: official SEC Form N-PORT filings from each fund. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.