Bridge Builder Core Plus Bond Fund

Asset mix

DBT: 38.1% · ABS-MBS: 25.2% · ABS-CBDO: 16.3% · DIR: 14.4% · STIV: 4.5%

Financial position

Total assets: $69.7B
Total liabilities: $21.8B
Net assets: $48B
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: $2.02K
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: $4.09M
Payables for standby commitments: $0
Liquidation preference of outstanding preferred stock: $0
Cash not reported in Parts C or D: $0

Monthly flows and gains

	Month 1	Month 2	Month 3
Sales	$918M	$1.09B	$1.05B
Reinvestment	$201M	$186M	$177M
Redemptions	$857M	$367M	$385M
Net realized gain (non-derivative)	$-49.3M	$-87.1M	$-8.19M
Net unrealized appreciation (non-derivative)	$89M	$38.2M	$-54M

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	$48.5K	$6.42K
1 year	$885K	$108K
5 years	$6.19M	$515K
10 years	$8.77M	$256K
30 years	$1.22M	$54.5K

Filing details

Registrant: Bridge Builder Trust
Registrant CIK: 1567101
Registrant LEI: 549300MZGMJ1KD5SOK80
Series: Bridge Builder Core Plus Bond Fund
Series ID: S000049701
Series LEI: 5493008FDGLC90EUMI09
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: 000100371526003060

Holding	Value	% of net assets
F/c Us 2yr Note (cbt) Sep26 DIR	$3.76B	7.84%
F/c Us 10yr Ultra Fut Sep26 DIR	$2.4B	5.01%
F/c Us Ultra Bond Cbt Sep26 DIR	$2.04B	4.26%
Fnma 30yr Tba 5% Aug 26 ABS-MBS	$1.57B	3.27%
Us Treas Nts 4.125% 06/30/28 DBT	$1.28B	2.67%
Fnma 30yr Tba 6% Sep 26 ABS-MBS	$1.19B	2.47%
Us Treas Nts 4.125% 05/31/31 DBT	$1.02B	2.12%
Us Treas Nts 4.125% 06/30/31 DBT	$932M	1.94%
Fnma 30yr Tba 5.5% Aug 26 ABS-MBS	$875M	1.82%
F/c Us 10yr Note (cbt)sep26 DIR	$833M	1.74%
Fidelity Inv Mmkt Govt-inst STIV	$809M	1.69%
Us Treas Bds 5% 05/15/56 DBT	$738M	1.54%
F/c Long Gilt Future Sep26 DIR	$716M	1.49%
Fnma 30yr Tba 3.5% Jul 26 ABS-MBS	$629M	1.31%
Fnma 30yr Tba 6.5% Aug 26 ABS-MBS	$605M	1.26%
Us Treas Nts 4.375% 05/15/36 DBT	$600M	1.25%
F/c Aust 10y Bond Fut Sep26 DIR	$563M	1.17%
Fncl 30yr Tba 4% July 26 ABS-MBS	$534M	1.11%
Us Treas Nts 4% 05/31/28 DBT	$531M	1.11%
Us Treas Nts 3.875% 03/31/28 DBT	$443M	0.92%
Rc R/p Citigr 3.630% 07/01/26 RA	$431M	0.90%
F/c Us 5yr Note (cbt) Sep26 DIR	$424M	0.88%
Us Treas Nts 3.5% 11/30/30 DBT	$414M	0.86%
Us Tips 1.875% 07/15/34 DBT	$396M	0.83%
Us Treas Bds 5% 05/15/46 DBT	$360M	0.75%
Fnma 30yr Tba 5% Jul 26 ABS-MBS	$351M	0.73%
Fnma 30yr Tba 4.5% Jul 26 ABS-MBS	$330M	0.69%
Nota Do Teso 10% 01/01/31/brl/ DBT	$318M	0.66%
Fnma Tba 30yr 4% Sep 26 ABS-MBS	$318M	0.66%
Gnma 30yr Tba 6% Aug 26 ABS-MBS	$315M	0.66%
Us Treas Bds 4.875% 08/15/45 DBT	$303M	0.63%
Letra Tesour Zcp 04/01/27/brl/ DBT	$296M	0.62%
Us Treas Bds 4.75% 08/15/55 DBT	$291M	0.61%
Umbs P#ma4599 3% 05/01/52 ABS-MBS	$290M	0.60%
Us Treas Bds 2.25% 08/15/46 DBT	$288M	0.60%
Umbs P#sd8220 3% 06/01/52 ABS-MBS	$284M	0.59%
Beignet Invest 6.581% 05/30/49 DBT	$280M	0.58%
Us Treas Nts 4.25% 06/30/33 DBT	$261M	0.54%
Umbs P#fa0497 4.5% 01/01/55 ABS-MBS	$256M	0.53%
Us Treas Nts 4% 07/31/32 DBT	$242M	0.50%
Us Treas Bds 4.625% 02/15/46 DBT	$228M	0.48%
G2sf 30 Yr Tba 4.0% Jul 26 ABS-MBS	$222M	0.46%
Us Treas Bds 2% 11/15/41 DBT	$222M	0.46%
Fnma 30yr Tba 3.0% Jul26 ABS-MBS	$219M	0.46%
Fncl 30yr Tba 3.5% Aug 26 ABS-MBS	$218M	0.45%
Fnma 30yr Tba 5.5% Jul 26 ABS-MBS	$215M	0.45%
Fhlb D/n 12/24/26 STIV	$210M	0.44%
Us Treas Nts 4.125% 06/15/29 DBT	$191M	0.40%
Umbs P#sd8473 4.5% 11/01/54 ABS-MBS	$191M	0.40%
Umbs P#sd8225 3% 07/01/52 ABS-MBS	$185M	0.39%
Umbs P#ma5584 4.5% 01/01/55 ABS-MBS	$185M	0.39%
Gnmaii 30 Year Tba 6% Sept 26 ABS-MBS	$182M	0.38%
G2sf 30 Yr Tba 5.5% Aug 26 ABS-MBS	$176M	0.37%
Us Treas Nts 4.25% 08/15/35 DBT	$167M	0.35%
Fhr 5572 Fa V/r 09/25/55 ABS-CBDO	$166M	0.35%
Gnma Tba 30 Ur 2.5% Jul 26 ABS-MBS	$158M	0.33%
Us Treas Bds 4.625% 11/15/45 DBT	$156M	0.33%
Us T Bill Zcp 11/27/26 STIV	$152M	0.32%
Fnma 30yr Tba 4.5% Aug 26 ABS-MBS	$146M	0.31%
G2sf 30 Yr Tba 3.5 Jul 26 ABS-MBS	$141M	0.29%

Showing top 60 of 4132 holdings.