Login
Super Investors Bridge Builder Core Bond Fund

Bridge Builder Core Bond Fund

Bridge Builder Trust · net assets $28.4B · 5408 holdings as of June 30, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

DBT: 54.9% · ABS-MBS: 19.6% · ABS-CBDO: 18.2% · DIR: 4.7% · STIV: 2.6%

Financial position

Total assets
$29.9B
Total liabilities
$1.49B
Net assets
$28.4B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$870K
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$8.64M

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $2.27B $606M $604M
Reinvestment $97.6M $99.2M $105M
Redemptions $1.19B $220M $246M
Net realized gain (non-derivative) $-10.7M $-19.3M $-8.98M
Net unrealized appreciation (non-derivative) $-41.5M $12.6M $-12.6M

The three months of the reporting period, as filed; month 3 ends June 30, 2026.

Credit spread risk (change in value per 1bp spread move)

Tenor Investment grade Non-investment grade
3 months $34.4K $128
1 year $753K $2.29K
5 years $3.21M $4.68K
10 years $4.32M $3.71K
30 years $1.13M $1.5K

Filing details

Registrant
Bridge Builder Trust
Registrant CIK
1567101
Registrant LEI
549300MZGMJ1KD5SOK80
Series
Bridge Builder Core Bond Fund
Series ID
S000040853
Series LEI
549300NYIQ6F8WXPBM25
SEC file number
811-22811
Address
12555 Manchester Road, NULL, St. Louis, US-MO, 63131, US
Phone
314-515-2000
Form
NPORT-P
Filed
August 26, 2026
Report period ends
June 30, 2026
Report month ends
June 30, 2026
Accession number
000100371526003056
Holding Value % of net assets
F/c Us 2yr Note (cbt) Sep26 DIR $951M 3.35%
Fidelity Inv Mmkt Govt-inst STIV $800M 2.82%
F/c Us 5yr Note (cbt) Sep26 DIR $441M 1.56%
F/c Us Ultra Bond Cbt Sep26 DIR $235M 0.83%
Us Treas Nts 3.375% 05/15/33 DBT $235M 0.83%
Wi Treasury Se 4.250% 02/15/54 DBT $209M 0.74%
F/c Us 10yr Note (cbt)sep26 DIR $198M 0.70%
Us Treas Nts 4% 06/30/32 DBT $198M 0.70%
Us Treas Nts 3.5% 03/15/29 DBT $197M 0.69%
Us Treas Nts 4.625% 04/30/29 DBT $173M 0.61%
Us Treas Nts 4.5% 11/15/33 DBT $153M 0.54%
F/c Us Long Bond(cbt) Sep26 DIR $149M 0.53%
Us Treas Nts 3.5% 02/15/33 DBT $149M 0.53%
Us Treas Bds 1.125% 08/15/40 DBT $141M 0.50%
Us Treas Nts 4.125% 06/30/28 DBT $138M 0.49%
Us Treas Nts 4.25% 11/15/34 DBT $133M 0.47%
Us Treas Bds 4.625% 11/15/45 DBT $130M 0.46%
Us Treas Bds 4.125% 08/15/44 DBT $129M 0.45%
Us Treas Bds 3.375% 08/15/42 DBT $124M 0.44%
Us Treas Nts 4.25% 03/31/33 DBT $117M 0.41%
Us Treas Nts 4.375% 01/31/32 DBT $115M 0.41%
Us Treas Bds 1.75% 08/15/41 DBT $113M 0.40%
Us Treas Nts 4.125% 06/15/29 DBT $113M 0.40%
Us Treas Nts 4% 02/15/34 DBT $110M 0.39%
Us Treas Bds 3.875% 05/15/43 DBT $101M 0.36%
Us Treas Bds 2.375% 02/15/42 DBT $98.5M 0.35%
Us Treas Nts 4.125% 08/31/30 DBT $94.6M 0.33%
Us Treas Nts 2.375% 03/31/29 DBT $90.8M 0.32%
Us Treas Nts 4% 01/31/33 DBT $90.6M 0.32%
Us Treas Bds 1.625% 11/15/50 DBT $89.8M 0.32%
Us Treas Nts 3.5% 10/15/28 DBT $87.7M 0.31%
Us Treas Bds 2.875% 05/15/43 DBT $82.6M 0.29%
Us Treas Bds 4.625% 05/15/44 DBT $82M 0.29%
Us Treas Bds 3% 11/15/44 DBT $78.3M 0.28%
Us Treas Nts 4.125% 06/30/31 DBT $74.6M 0.26%
Us Treas Bds 4.75% 02/15/56 DBT $71.1M 0.25%
Us Treas Nts 4.375% 05/15/36 DBT $71M 0.25%
Us Treas Nts 3.875% 08/15/34 DBT $70.2M 0.25%
Us Treas Nts 0.75% 01/31/28 DBT $70M 0.25%
Us Treas Nts 3.625% 09/30/30 DBT $69.7M 0.25%
Us Treas Bds 4.75% 11/15/53 DBT $68.8M 0.24%
Us Treas Bds 2.375% 05/15/51 DBT $68.6M 0.24%
Us Treas Nts 2.875% 05/15/32 DBT $66.5M 0.23%
Us Treas Bds 2.875% 05/15/52 DBT $65.1M 0.23%
Us Treas Bds 4% 11/15/52 DBT $64.9M 0.23%
Us Treas Bds 3.625% 08/15/43 DBT $63.3M 0.22%
Us Treas Bds 3.25% 05/15/42 DBT $59.1M 0.21%
Us Treas Bds 2.875% 05/15/49 DBT $58.2M 0.21%
Us Treas Nts 4.125% 05/31/31 DBT $56.9M 0.20%
Us Treas Bds 4.625% 11/15/44 DBT $56.3M 0.20%
Us Treas Nts 1.75% 01/31/29 DBT $55M 0.19%
Us Treas Bds 4.625% 02/15/46 DBT $54.9M 0.19%
Us Treas Bds 1.875% 02/15/51 DBT $53.7M 0.19%
Us Treas Nts 4.125% 02/28/27 DBT $52.6M 0.19%
Us Treas Bds 4.75% 05/15/55 DBT $51.9M 0.18%
Us Treas Nts 3.5% 11/30/30 DBT $51.7M 0.18%
Umbs P#ma4237 2% 01/01/51 ABS-MBS $51.6M 0.18%
Us Treas Bds 3% 08/15/52 DBT $51.5M 0.18%
Fncl 30yr Tba 4% July 26 ABS-MBS $51.2M 0.18%
Umbs P#ma5070 4.5% 07/01/53 ABS-MBS $50.8M 0.18%

Showing top 60 of 5408 holdings.

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support