Janus Detroit Street Trust - Janus Henderson AAA CLO ETF
US ˙ ARCA ˙ US47103U8457

SecurityJAAA / Janus Detroit Street Trust - Janus Henderson AAA CLO ETF
InstitutionAdvisor OS, LLC
Latest Disclosed Ownership1,178,248 shares
Latest Disclosed Value $ 59,348,380
Advisor OS, LLC reports 5.01% increase in ownership of JAAA / Janus Detroit Street Trust - Janus Henderson AAA CLO ETF

On May 7, 2026 - Advisor OS, LLC filed a 13F-HR form disclosing ownership of 1,178,248 shares of Janus Detroit Street Trust - Janus Henderson AAA CLO ETF (US:JAAA) valued at $59,348,352 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 1,122,026 shares of Janus Detroit Street Trust - Janus Henderson AAA CLO ETF. This represents a change in shares of 5.01% during the quarter. The current value of the position is $59,548,654 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)
2026-05-07 2026-03-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 1,178,248 56,222 5.01 59,348 4.57 1.6684
2026-02-04 2025-12-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 1,122,026 -39,383 -3.39 56,752 -3.77 1.6758
2025-11-12 2025-09-30 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 1,161,409 203,111 21.19 58,976 21.27 5.0893
2025-08-14 2025-06-30 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 958,298 536,310 127.09 48,634 127.27 4.7859
2025-05-06 2025-03-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 421,988 52,024 14.06 21,399 14.07 2.4350
2025-02-05 2024-12-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 369,964 -31,509 -7.85 18,761 -8.16 2.1726
2024-11-04 2024-09-30 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 401,473 63,302 18.72 20,427 18.71 2.0335
2024-08-05 2024-06-30 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 338,171 137,732 68.72 17,206 69.18 1.8843
2024-05-09 2024-03-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 200,439 -6,662 -3.22 10,170 -2.37 1.1686
2024-02-08 2023-12-31 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 207,101 168,064 430.52 10,417 430.40 1.3557
2023-11-03 2023-09-30 13F JANUS DETROIT STR TR HENDRSON AAA CL 47103U845 39,037 39,037 1,965 0.2945
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.