SDSI ETF

$50.51

AUM$354M

TER0.32%

Holdings421

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SDSI ETF

$50.51

American Century Short Duration Strategic Income ETF

AUM$354M

TER0.32%

Holdings421

See how much of SDSI you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Leveraged fundWeights reflect notional exposure via swaps/derivatives and do not sum to 100%.

Net exposure

103.6%

Gross exposure

120.6%

Long

112.1%

Short

-8.5%

Cash & collateral

0.2%

As of Oct 20, 2026

Showing the top 10 of 421 holdings · as of Oct 20, 2026

SDSI top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Mkt value	Sector	Industry
1	Debt	Treasury Note	15.56%	15.6%	$52.98M	-	-
2	—	Us 2Yr Note (Cbt) Dec26 Xcbt 20261231	8.86%	24.4%	$41.7K	-	-
3	—	Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx	3.48%	27.9%	$907.4K	-	-
4	—	EUR261216	1.02%	28.9%	$140.3K	-	-
5	—	Global Atlantic Fin Co.Financials · Insurance	0.62%	29.5%	$2.12M	Financials	Insurance
6	—	Cco Holdings Llc 5 2/28Comm. Services · Media	0.60%	30.1%	$2.04M	Comm. Services	Media
7	Debt	American Airlines IncIndustrials · Airlines	0.58%	30.7%	$1.99M	Industrials	Airlines
8	—	Australia and New Zealand Banking 144a 2.57% Nov 25, 2035Financials · Banks	0.57%	31.3%	$1.94M	Financials	Banks
9	Debt	Medind 6 1/Health Care · Healthcare Equip.	0.57%	31.9%	$1.93M	Health Care	Healthcare Equip.
10	Debt	Expand Energy CorpEnergy · Oil & Gas	0.57%	32.4%	$1.96M	Energy	Oil & Gas
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Themes in the top 10

Lending & CreditInsurTechAsset ManagementInterest RatesAging PopulationBroadband ServicesContent DistributionNetworking Infrastructure5G InfrastructureTelecom InfrastructureAviation TechnologyInfrastructureGlobal BankingDigital BankingPayments

SDSI ETF Top Holdings

SDSI holdings top 10 positions. The top 10 holdings account for 32.4% of the fund, led by Treasury Note 4.75 09/30/2028 at 15.6%, Us 2Yr Note (Cbt) Dec26 Xcbt 20261231 at 8.9%, Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx at 3.5%.

SDSI portfolio concentration is moderate, with the top 10 representing 32.4% of total assets. The largest sector exposure is Financials at 14.2%.

SDSI sectors provide a detailed breakdown. SDSI overlap shows how holdings compare to other funds in your portfolio.

Compare SDSI

SDSI vs SPY SDSI vs QQQ SDSI vs VOO SDSI vs VTI SDSI vs IVV SDSI vs SCHD SDSI vs VYM SDSI vs VXUS

#	Ticker	Name	Industry	Weight
1	-	Treasury Note 4.75 09/30/2028	Other	15.56%
2	-	Us 2Yr Note (Cbt) Dec26 Xcbt 20261231	Other	8.86%
3	-	Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx	Other	3.48%
4	-	EUR261216	Other	1.02%
5	GBLATL 4.4 10/15/29	Global Atlantic Fin Co.	Financials	0.62%
6	CHTR 5 02/01/28 144A	Cco Holdings Llc 5 2/28	Communication Services	0.60%
7	AAL 7.25 02/15/28 14	American Airlines Inc 7.25% 02/15/2028	Industrials	0.58%
8	ANZ V2.57 11/25/35 1	Australia And New Zealand Banking 144a 2.57% Nov 25, 2035	Financials	0.57%
9	MEDIND 6.25 04/01/29	Medind 6 1/4 04/01/29	Health Care	0.57%
10	EXE 5.375 03/15/30	Expand Energy Corp 5.375% 03/15/2030	Energy	0.57%

SDSI ETF

SDSI ETF Top Holdings

Compare SDSI

Holdings Distribution