SDSI ETF

$50.45

AUM$305M

TER0.32%

Holdings413

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SDSI ETF

$50.45

American Century Short Duration Strategic Income ETF

AUM$305M

TER0.32%

Holdings413

See how much of SDSI you already own

Just $25 once·$99/mo·Download sample

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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

104.4%

Gross exposure

133.8%

Long

119.1%

Short

-14.7%

Cash & collateral

0.2%

As of Sep 15, 2026

Showing the top 10 of 433 holdings · as of Sep 15, 2026

SDSI top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Us 2Yr Note (Cbt) Dec26 Xcbt 20261231	8.81%	8.8%	25,600,000	$-147101	-	-
2	—	Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx	7.60%	16.4%	22,551,760	$1.73M	-	-
3	Debt	United States Treasury Notes 4.125%	5.67%	22.1%	17,000,000	$16.83M	-	-
4	Debt	United States Treasury Notes 4.375%	5.00%	27.1%	15,000,000	$14.84M	-	-
5	—	Ssc Government Mm GvmxxFinancials · Capital Markets	2.71%	29.8%	8,029,344	$8.03M	Financials	Capital Markets
6	—	EUR261216	1.21%	31.0%	-3,093,673	$33.4K	-	-
7	—	Us dollar001/00/1900	0.99%	32.0%	2,926,746	$2.93M	-	-
8	Debt	U.S. Treasury Note, 4.625%, Due 06/15/2027Financials · Banks	0.74%	32.7%	2,200,000	$2.21M	Financials	Banks
9	Debt	American Airlines, IncIndustrials · Airlines	0.61%	33.3%	1,790,000	$1.80M	Industrials	Airlines
10	Debt	Cco Holdings Llc / Cco Holding Sr Unsecured 144a 02/28 5Comm. Services · Media	0.59%	33.9%	1,773,000	$1.75M	Comm. Services	Media
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Themes in the top 10

Interest RatesMarket InfrastructureCurrencyAviation TechnologyInfrastructureLending & CreditBroadband ServicesContent DistributionNetworking Infrastructure5G InfrastructureTelecom Infrastructure

SDSI ETF Top Holdings

SDSI holdings top 10 positions. The top 10 holdings account for 33.9% of the fund, led by Us 2Yr Note (Cbt) Dec26 Xcbt 20261231 at 8.8%, Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx at 7.6%, United States Treasury Notes 4.125% 4.125% 08/31/2028 at 5.7%.

SDSI portfolio concentration is moderate, with the top 10 representing 33.9% of total assets. The largest sector exposure is Financials at 18.9%.

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	-	Us 2Yr Note (Cbt) Dec26 Xcbt 20261231	Other	8.81%
2	-	Bp4T0Fdr2 Cds Usd R V 03Mevent Sp4T0Fdr2_Pro Ccpcdx	Other	7.60%
3	-	United States Treasury Notes 4.125% 4.125% 08/31/2028	Other	5.67%
4	-	United States Treasury Notes 4.375% 4.375 09/15/2029	Other	5.00%
5	S1TT34:BV	Ssc Government Mm Gvmxx	Financials	2.71%
6	-	EUR261216	Other	1.21%
7	-	us dollar001/00/1900	Other	0.99%
8	T 4.625 06/15/27	U.S. Treasury Note, 4.625%, Due 06/15/2027	Financials	0.74%
9	AAL 7.25 02/15/28 14	American Airlines, Inc. 7.25 02/15/2028	Industrials	0.61%
10	CHTR 5 02/01/28 144A	Cco Holdings Llc / Cco Holding Sr Unsecured 144a 02/28 5	Communication Services	0.59%

SDSI ETF

SDSI ETF Top Holdings

Compare SDSI

Holdings Distribution