Janus Detroit Street Trust - Janus Henderson Mortgage-Backed Securities ETF
US ˙ ARCA ˙ US47103U8523

SecurityJMBS / Janus Detroit Street Trust - Janus Henderson Mortgage-Backed Securities ETF
InstitutionSentinus, LLC
Latest Disclosed Ownership113,440 shares
Latest Disclosed Value $ 5,125,235
Sentinus, LLC reports 8.35% increase in ownership of JMBS / Janus Detroit Street Trust - Janus Henderson Mortgage-Backed Securities ETF

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 113,440 shares of Janus Detroit Street Trust - Janus Henderson Mortgage-Backed Securities ETF (US:JMBS) valued at $5,125,219 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 104,702 shares of Janus Detroit Street Trust - Janus Henderson Mortgage-Backed Securities ETF. This represents a change in shares of 8.35% during the quarter. The current value of the position is $5,097,994 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)
2026-05-06 2026-03-31 13F JANUS DETROIT STR TR HENDERSON MTG 47103U852 113,440 8,738 8.35 5,125 7.15 0.4632
2026-02-17 2025-12-31 13F/A-1 JANUS DETROIT STR TR HENDERSON MTG 47103U852 104,702 12,310 13.32 4,784 13.37 0.4597
2026-02-10 2025-12-31 13F JANUS DETROIT STR TR HENDERSON MTG 47103U852 104,702 12,310 4,784 0.5757
2025-11-14 2025-09-30 13F JANUS DETROIT STR TR HENDERSON MTG 47103U852 92,392 5,926 6.85 4,220 8.32 0.9192
2025-08-14 2025-06-30 13F JANUS DETROIT STR TR HENDERSON MTG 47103U852 86,466 7,610 9.65 3,895 9.29 0.9557
2025-05-15 2025-03-31 13F JANUS HENDRSON MORTG BCKD SECURT ETF MSCI INDIA ETF 47103U852 78,856 12,146 18.21 3,564 20.94 0.9998
2025-02-14 2024-12-31 13F JANUS DETROIT STR TR HENDERSON MTG BKD ETF MSCI INDIA ETF 47103U852 66,710 3,280 5.17 2,947 -74.09 0.8619
2024-11-14 2024-09-30 13F ISHARES TR MSCI USA QUALITY FACTOR ETF HENDERSON MTG 47103U852 63,430 7,944 14.32 11,373 359.10 3.3960
2024-08-13 2024-06-30 13F JANUS DETROIT STR TR HENDERSON MTG BKD ETF HENDERSON MTG 47103U852 55,486 -381 -0.68 2,477 -1.67 0.8047
2024-05-15 2024-03-31 13F JANUS DETROIT STR TR HENDERSON MTG BKD ETF HENDERSON MTG 47103U852 55,867 55,867 2,520 0.8870
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.