American Century ETF Trust - American Century Diversified Municipal Bond ETF
US ˙ ARCA ˙ US0250725050

SecurityTAXF / American Century ETF Trust - American Century Diversified Municipal Bond ETF
InstitutionCX Institutional
Latest Disclosed Ownership407,485 shares
Latest Disclosed Value $ 20,395
CX Institutional reports 1.78% increase in ownership of TAXF / American Century ETF Trust - American Century Diversified Municipal Bond ETF

On April 6, 2026 - CX Institutional filed a 13F-HR form disclosing ownership of 407,485 shares of American Century ETF Trust - American Century Diversified Municipal Bond ETF (US:TAXF) valued at $20,394,624 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 400,348 shares of American Century ETF Trust - American Century Diversified Municipal Bond ETF. This represents a change in shares of 1.78% during the quarter. The current value of the position is $20,598,367 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-06 2026-03-31 13F American Century ETF Trust ETP 025072505 407,485 7,137 1.78 20 0.00 0.6221
2026-02-02 2025-12-31 13F American Century ETF Trust ETP 025072505 400,348 6,643 1.69 20 5.26 0.6016
2025-10-23 2025-09-30 13F American Century ETF Trust ETP 025072505 393,705 101,677 34.82 20 35.71 0.6004
2025-07-16 2025-06-30 13F/A-1 American Century ETF Trust ETP 025072505 292,028 -345,695 -54.21 14 -54.84 0.4983
2025-07-11 2025-06-30 13F American Century ETF Trust ETP 025072505 292,028 -345,695 14 0.4961
2025-04-15 2025-03-31 13F American Century ETF Trust ETP 025072505 637,723 18,960 3.06 32 -99.90 1.1911
2025-01-21 2024-12-31 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 618,763 109,366 21.47 31,025 18.44 1.2320
2024-10-11 2024-09-30 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 509,397 13,627 2.75 26,193 4.91 1.1629
2024-07-11 2024-06-30 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 495,770 -10,438 -2.06 24,967 -2.41 1.1719
2024-04-15 2024-03-31 13F Amern Century Divers Muncpl Bd DIVERSIFIED MU 025072505 506,208 110,808 28.02 25,583 26.97 1.2331
2024-01-12 2023-12-31 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 395,400 -63,060 -13.75 20,150 -8.34 1.0774
2023-10-18 2023-09-30 13F Amern Century Divers Muncpl Bd DIVERSIFIED MU 025072505 458,460 47,308 11.51 21,983 6.94 1.2107
2023-07-26 2023-06-30 13F AMERICAN CENTURY INVESTMENTS DIVERSIFIED MU ETF DIVERSIFIED MU ETF 025072505 411,152 -14,931 -3.50 20,558 -4.02 1.0647
2023-05-04 2023-03-31 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 426,083 8,300 1.99 21,418 4.77 1.1404
2023-02-03 2022-12-31 13F AMERICAN CENTURY INVESTMENTS DIVERSIFIED MU ETF DIVERSIFIED MU ETF 025072505 417,783 3,365 0.81 20,442 3.48 1.2420
2022-11-04 2022-09-30 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 414,418 68,936 19.95 19,755 14.73 1.3712
2022-08-02 2022-06-30 13F American Century ETF Trust ETP 025072505 345,482 -71,640 -17.17 17,219 -20.05 1.2996
2022-05-09 2022-03-31 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 417,122 -39,914 -8.73 21,538 -14.70 1.7244
2022-01-18 2021-12-31 13F AMERICAN CENTY ETF TR DIVERSIFIED MU 025072505 457,036 89,472 24.34 25,251 24.67 2.0079
2021-11-10 2021-09-30 13F American Century ETF Trust ETP 025072505 367,564 367,564 20,255 1.6549
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.