Kratos Defense & Security Solutions, Inc.
US ˙ NasdaqGS ˙ US50077B2079

SecurityKTOS / Kratos Defense & Security Solutions, Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership45,437 shares
Latest Disclosed Value $ 3,203,754
Arkadios Wealth Advisors reports 1.34% increase in ownership of KTOS / Kratos Defense & Security Solutions, Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 45,437 shares of Kratos Defense & Security Solutions, Inc. (US:KTOS) valued at $3,203,763 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 44,837 shares of Kratos Defense & Security Solutions, Inc.. This represents a change in shares of 1.34% during the quarter. The current value of the position is $2,658,973 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)
2026-05-18 2026-03-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 45,437 600 1.34 3,204 -5.88 0.0337
2026-02-13 2025-12-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 44,837 708 1.60 3,404 -15.60 0.0660
2025-10-29 2025-09-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 44,129 -7,512 -14.55 4,032 68.14 0.0967
2025-08-04 2025-06-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 51,641 -4,999 -8.83 2,399 42.65 0.0707
2025-05-08 2025-03-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 56,640 5,804 11.42 1,682 25.35 0.0635
2025-01-15 2024-12-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 50,836 -4,794 -8.62 1,341 3.47 0.0731
2024-10-24 2024-09-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 55,630 0 0.00 1,296 16.44 0.0734
2024-07-29 2024-06-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 55,630 500 0.91 1,113 9.87 0.0751
2024-04-30 2024-03-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 55,130 -1,951 -3.42 1,013 -12.52 0.0785
2024-01-24 2023-12-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 57,081 743 1.32 1,158 36.88 0.0979
2023-10-13 2023-09-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 56,338 -100 -0.18 846 4.57 0.0803
2023-07-26 2023-06-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 56,438 -1,758 -3.02 809 3.19 0.0941
2023-05-02 2023-03-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 58,196 -1,350 -2.27 784 27.69 0.0934
2023-01-11 2022-12-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 59,546 -5,735 -8.79 615 0.0815
2022-10-21 2022-09-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 65,281 978 1.52 1 0.1005
2022-07-14 2022-06-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 64,303 360 0.56 1 -100.00 0.1328
2022-05-02 2022-03-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 63,943 -2,238 -3.38 1 0.00 0.1716
2022-02-03 2021-12-31 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 66,181 64,681 4,312.07 1 0.1701
2021-10-19 2021-09-30 13F KRATOS DEFENSE SEC SOLUTIONS COM Stock 50077B207 1,500 0 0.00 0 0.0048
2021-07-28 2021-06-30 13F KRATOS DEFENSE & SEC SOLUTIONS COM Stock 50077B207 1,500 1,500 0 0.0051
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.