SDSI
American Century Short Duration Strategic Income ETF
American Century ETF Trust

Portfolio concentration

As of February 28, 2026 · N-PORT
Holdings
396
Top-10 weight
17.99%
Effective holdings ?
110
Crowding ?
141.9

Holdings

As of February 28, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 US TREASURY N/B 9,910,000 $9.92M 5.63%
2 State Street Navigator Securities Lending Portfolio II GVMXX 9,038,279 $9.04M 5.13%
3 US TREASURY N/B 4,500,000 $4.50M 2.55%
4 EPR PROPERTIES 1,510,000 $1.51M 0.86%
5 NORTHERN TRST CO 1,373,000 $1.36M 0.77%
6 Build NYC Resource Corp 7.00% 12/15/2030 1,285,000 $1.29M 0.73%
7 US TREASURY N/B 1,200,000 $1.21M 0.69%
8 EQUINOR ASA 1,141,000 $1.17M 0.66%
9 State Street Navigator Securities Lending Government Money Market Portfolio 1,161,650 $1.16M 0.66%
10 CBS CORP 1,135,000 $1.12M 0.63%
11 MEDLINE BORROWER/MEDL CO SR SECURED 144A 04/29 6.25 MEDIND 1,073,000 $1.11M 0.63%
12 Bank of Nova Scotia (The) 1,035,000 $1.11M 0.63%
13 SPRINT CAP CORP 980,000 $1.05M 0.60%
14 Swedbank AB (pfd) 7.63% 09/17/2174 Perpetual SWEDA 1,000,000 $1.05M 0.60%
15 US TREASURY N/B 1,025,000 $1.03M 0.58%
16 Republic of Colombia COLOM 1,000,000 $1.00M 0.57%
17 US TREASURY N/B 1,000,000 $999.57K 0.57%
18 F&G ANNUITIES 970,000 $999.11K 0.57%
19 MTBRV 2026-1A A Mtge 4.35% 01/15/2046 144A 945,000 $955.15K 0.54%
20 Santander Mortgage Asset Receivable Trust 2026-CES1 4.98 925,000 $930.11K 0.53%
21 BNP Paribas SA (pfd) 8.50% 02/14/2174 Perpetual BNP 865,000 $925.30K 0.53%
22 MORGAN STANLEY 915,000 $916.53K 0.52%
23 SBA Communications Corp. 935,000 $899.51K 0.51%
24 EXPAND ENRGY 870,000 $883.35K 0.50%
25 TRUIST BANK F2F TFC 869,000 $870.21K 0.49%
26 Eagle Funding LuxCo S.a.r.l. 853,000 $868.90K 0.49%
27 FREMOR 9.25 02/01/29 144A FREMOR 831,000 $868.57K 0.49%
28 Global Atlantic (Fin) Co. 880,000 $866.71K 0.49%
29 United Airlines Pass Through Certificates, Series 2015-1 UAL 860,000 $859.92K 0.49%
30 SVC 0 09/30/27 SVC 931,000 $850.31K 0.48%
31 TARGA RESOURCES 838,000 $845.06K 0.48%
32 STANDRD INDS NY BMCAUS 840,000 $837.94K 0.48%
33 HRI 7 06/15/30 144A HRI 790,000 $828.35K 0.47%
34 JP Morgan Mortgage Trust 2026-CES1 4.91 JPMMT 813,857 $818.00K 0.46%
35 BBVASM 6 1/8 PERP BBVASM 800,000 $810.18K 0.46%
36 Danske Bank A/S (pfd) 4.38% 11/18/2174 Perpetual DANBNK 810,000 $809.33K 0.46%
37 BARCLAYS MORTGAGE LOAN TRUST 2026-NQM2 A1 VAR 12/25/2065 144A 802,000 $801.99K 0.46%
38 Necessity Retail REIT Inc (The) / American Finance Operating Partner, L.P. GNL 815,000 $801.96K 0.46%
39 SANTAN 4 3/4 PERP SANTAN 800,000 $799.72K 0.45%
40 NXST 4.75 11/01/28 144A NXST 800,000 $796.56K 0.45%
41 ING Groep NV (pfd) 4.88% 05/16/2174 Perpetual INTNED 812,000 $792.64K 0.45%
42 ESSENT GROUP LTD 745,000 $784.29K 0.45%
43 UBS V9.25 PERP 144a UBS 715,000 $779.93K 0.44%
44 WARNERMEDIA HLDG 785,000 $775.09K 0.44%
45 COREBRIDGE GLOBAL FUNDING GIC 144A LIFE SR SEC 1ST LIEN 4.45% 10-02-30 CRBG 771,000 $773.63K 0.44%
46 HOMES 2025-AFC3 Trust 765,419 $767.50K 0.44%
47 Enbridge, Inc., Series 16-A ENBCN 750,000 $756.17K 0.43%
48 AMERICAN AIRLINES INC SR SECURED 144A 02/28 7.25 AAL 740,000 $754.61K 0.43%
49 Toronto-Dominion Bank/The 4.11 10/13/2028 TD 740,000 $743.68K 0.42%
50 Bank of America Corp., Series RR BAC 735,000 $730.64K 0.41%
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