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Fund comparison · from official SEC filings

GNMA vs MBB: how much do they overlap?

iShares GNMA Bond ETF and iShares MBS ETF

Fund A

vs

Fund B

Holdings overlap

18%

of assets, by weight

Shared positions

282

of 337 / 11,145 holdings

GNMA expense ratio

0.10%

net, per year

MBB expense ratio

0.04%

net, per year

Shared holdings

Company

GNMA

MBB

X

XTSLABLCKRCK CASH-TRSRY-SL AGNCY

8.40%

6.46%

G

G2 MA7192G2 MA7192

2.76%

0.15%

G

G2 MA7766G2 MA7766

2.03%

0.51%

G

G2 MA8878G2 MA8878

1.81%

0.14%

G

G2 MB0025G2 MB0025

1.74%

0.52%

G

G2 MA8801G2 MA8801

1.73%

0.02%

G

G2 MA7472G2 MA7472

1.73%

0.43%

G

G2 MA7880G2 MA7880

1.70%

0.03%

G

G2 MA6864G2 MA6864

1.53%

0.01%

G

G2 MA7534G2 MA7534

1.49%

0.29%

G

G2 MA7367G2 MA7367

1.47%

0.34%

G

G2 MA7826G2 MA7826

1.37%

0.30%

G

G2 MA6599G2 MA6599

1.23%

0.00%

G

G2 MA7936G2 MA7936

1.17%

0.27%

G

G2 MA5816G2 MA5816

1.16%

0.04%

G

G2 MA7882G2 MA7882

1.11%

0.04%

G

G2 MA7589G2 MA7589

1.11%

0.21%

G

G2 MA8724G2 MA8724

1.09%

0.09%

G

G2 MA9852G2 MA9852

1.01%

0.18%

G

G2 MA3106G2 MA3106

1.00%

0.01%

G

G2 MA8425G2 MA8425

0.99%

0.00%

G

G2 MA7254G2 MA7254

0.98%

0.02%

G

G2 MA7987G2 MA7987

0.93%

0.22%

G

G2 MA9965G2 MA9965

0.92%

0.12%

G

G2 MB0147G2 MB0147

0.89%

0.02%

Only in GNMA

G

G2 MB0686G2 MB0686

2.07%

G

G2SF 5 5.11G2SF 5 5/11

1.76%

G

G2 BW4651G2 BW4651

1.36%

G

G2SF 4.5 5.11G2SF 4.5 5/11

1.22%

G

G2SF 3.5 5.11G2SF 3.5 5/11

1.21%

G

G2 MB0624G2 MB0624

1.12%

G

G2SF 4 5.11G2SF 4 5/11

0.72%

G

G2 MB0998G2 MB0998

0.58%

G

GN 784372GN 784372

0.51%

G

G2 MB0089G2 MB0089

0.51%

G

G2SF 3 5.11G2SF 3 5/11

0.50%

G

G2SF 6.5 5.11G2SF 6.5 5/11

0.49%

G

G2SF 6 5.11G2SF 6 5/11

0.48%

G

G2 MB0557G2 MB0557

0.47%

G

G2 783664G2 783664

0.40%

G

G2SF 5.5 5.11G2SF 5.5 5/11

0.30%

G

G2SF 2.5 5.13G2SF 2.5 5/13

0.25%

G

G2 BF2857G2 BF2857

0.25%

G

G2 MB0027G2 MB0027

0.22%

G

G2 MA9169G2 MA9169

0.21%

G

G2 BW4741G2 BW4741

0.19%

G

G2 BW4732G2 BW4732

0.18%

G

G2 MA6683G2 MA6683

0.17%

G

G2 MA8202G2 MA8202

0.16%

G

G2SF 2 5.13G2SF 2 5/13

0.15%

Only in MBB

F

FR SD8146FR SD8146

1.00%

G

G2SF 5.5 6.11G2SF 5.5 6/11

0.90%

F

FNCL 5.5 6.11FNCL 5.5 6/11

0.79%

G

G2SF 5 6.11G2SF 5 6/11

0.64%

F

FNCL 5 6.11FNCL 5 6/11

0.61%

F

FN MA4492FN MA4492

0.50%

F

FR SD8140FR SD8140

0.48%

G

G2SF 6 6.11G2SF 6 6/11

0.44%

F

FN MA4465FN MA4465

0.42%

F

FN FS4654FN FS4654

0.42%

F

FNCL 6 6.11FNCL 6 6/11

0.32%

F

FN FS9130FN FS9130

0.31%

F

FN MA4281FN MA4281

0.31%

F

FN MA4437FN MA4437

0.30%

F

FN MA4305FN MA4305

0.28%

F

FN CA9034FN CA9034

0.27%

F

FNCI 2 6.12FNCI 2 6/12

0.24%

F

FR SD8324FR SD8324

0.23%

F

FR SD8182FR SD8182

0.23%

F

FN FS6645FN FS6645

0.22%

G

G2SF 4.5 6.11G2SF 4.5 6/11

0.22%

F

FR SD8134FR SD8134

0.21%

F

FR SD8362FR SD8362

0.21%

F

FN FS2040FN FS2040

0.21%

F

FR RA5205FR RA5205

0.20%

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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.