FundWatcher
BBCPX
Bridge Builder Core Plus Bond Fund
Bridge Builder Trust

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
3663
Top-10 weight
23.51%
Effective holdings ?
118
Crowding ?
85.1

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 MONEY MARKET FUND FRGXX 3,029,603,783 $3.03B 6.59%
2 FUTURE CONTRACT ON US 10YR ULTRA FUT JUN26 0.00000000 — 22,332 $2.54B 5.51%
3 FUTURE CONTRACT ON US 5YR NOTE (CBT) JUN26 0.00000000 — 15,807 $1.71B 3.72%
4 FUTURE CONTRACT ON US 2YR NOTE (CBT) JUN26 0.00000000 — 8,218 $1.70B 3.71%
5 U.S. Treasury Notes — 1,616,365,000 $1.61B 3.50%
6 FUTURE CONTRACT ON US ULTRA BOND CBT JUN26 0.00000000 — 12,954 $1.51B 3.28%
7 Uniform Mortgage-Backed Security, TBA FNMA 1,514,290,000 $1.49B 3.24%
8 Uniform Mortgage-Backed Security, TBA FNMA 768,300,000 $770.79M 1.68%
9 FNCL 6 6/24 — 734,500,000 $747.46M 1.63%
10 US TREASURY N/B — 742,082,000 $723.76M 1.57%
11 FUTURE CONTRACT ON LONG GILT FUTURE JUN26 /GBP/ 0.00000000 — 5,928 $688.83M 1.50%
12 RC R/P BOFA S 3.690% 04/01/26 3.69000000 — 674,900,000 $674.90M 1.47%
13 FNCL 6.5 6/24 — 633,200,000 $654.38M 1.42%
14 US TREASURY N/B — 642,055,000 $643.01M 1.40%
15 FUTURE CONTRACT ON AUST 10Y BOND FUT JUN26 /AUD/ 0.00000000 — 7,406 $550.60M 1.20%
16 FUTURE CONTRACT ON US 10YR NOTE (CBT)JUN26 0.00000000 — 4,912 $545.46M 1.19%
17 US TREASURY N/B — 557,984,000 $537.93M 1.17%
18 FNCL 6 7/25 — 527,000,000 $536.05M 1.17%
19 FNCL 3.5 4/26 — 566,700,000 $519.46M 1.13%
20 Government National Mortgage Association, TBA GNR 488,300,000 $495.92M 1.08%
21 RC R/P CITIGR 3.660% 04/01/26 3.66000000 — 490,200,000 $490.20M 1.07%
22 Uniform Mortgage-Backed Security, TBA FNMA 494,005,978 $465.74M 1.01%
23 US TREASURY N/B — 469,813,000 $461.17M 1.00%
24 US TREASURY N/B — 462,478,000 $455.25M 0.99%
25 U.S. Treasury Inflation-Protected Indexed Notes TII 392,334,175 $394.24M 0.86%
26 RC R/P CITIGR 3.690% 04/01/26 3.69000000 — 377,600,000 $377.60M 0.82%
27 FNCL 4 4/26 — 368,569,022 $347.75M 0.76%
28 RC R/P CITIGR 3.720% 04/01/26 3.72000000 — 340,200,000 $340.20M 0.74%
29 FNCL 4.5 4/26 — 344,870,000 $332.80M 0.72%
30 U.S. Treasury Notes — 308,865,000 $310.99M 0.68%
31 LETRA TESOURO NACIONAL /BRL/ REGD ZCP SER LTN 0.00000000 BLTN 1,645,600,000 $307.21M 0.67%
32 U.S. Treasury Bills B 307,530,000 $306.41M 0.67%
33 US TREASURY N/B — 304,838,000 $303.84M 0.66%
34 FN MA4599 — 340,086,816 $299.39M 0.65%
35 FR SD8220 — 332,276,419 $292.51M 0.64%
36 US TREASURY N/B — 299,559,000 $291.93M 0.63%
37 US TREASURY N/B — 442,200,000 $288.24M 0.63%
38 U.S. Treasury Bills — 281,485,000 $280.92M 0.61%
39 U.S. Treasury Bills — 281,395,000 $279.98M 0.61%
40 FNCL 5 4/26 — 280,103,659 $276.22M 0.60%
41 RPLDCI 6.581 05/30/49 144A RPLDCI 260,533,000 $267.87M 0.58%
42 FN FA0497 — 271,629,399 $262.27M 0.57%
43 FNCL 3 5/26 — 298,625,000 $262.01M 0.57%
44 US TREASURY N/B — 259,733,000 $257.74M 0.56%
45 US TREASURY N/B — 245,300,000 $244.06M 0.53%
46 FNCL 4 6/24 — 241,000,000 $226.87M 0.49%
47 US TREASURY N/B — 230,138,700 $221.98M 0.48%
48 US TREASURY N/B — 320,895,000 $221.92M 0.48%
49 Uniform Mortgage-Backed Security, TBA FNCL 239,100,000 $218.65M 0.48%
50 US TREASURY N/B — 214,820,000 $214.01M 0.47%
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