Kratos Defense & Security Solutions, Inc.
MX ˙ BMV ˙ US50077B2079
SecurityMX:KTOS / Kratos Defense & Security Solutions, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership5,714 shares
Latest Disclosed Value $ 402,895
Quadrant Capital Group Llc reports 3.45% decrease in ownership of KTOS / Kratos Defense & Security Solutions, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 5,714 shares of Kratos Defense & Security Solutions, Inc. (MX:KTOS) valued at $402,895 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 5,918 shares of Kratos Defense & Security Solutions, Inc.. This represents a change in shares of -3.45% during the quarter.

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)
2026-05-13 2026-03-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5,714 -204 -3.45 403 -10.47 0.0120
2026-05-11 2026-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5,714 -204 49 0.0369
2026-02-12 2025-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5,918 122 2.10 449 -15.12 0.0136
2025-11-13 2025-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5,796 363 6.68 530 109.92 0.0172
2025-08-13 2025-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5,433 -2,115 -28.02 252 12.50 0.0091
2025-05-13 2025-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 7,548 4,369 137.43 224 169.88 0.0083
2025-02-13 2024-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,179 -80 -2.45 84 10.67 0.0058
2024-11-12 2024-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,259 -204 -5.89 76 8.70 0.0053
2024-08-12 2024-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,463 0 0.00 69 9.52 0.0051
2024-05-15 2024-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,463 0 0.00 64 -10.00 0.0050
2024-02-08 2023-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,463 48 1.41 70 37.25 0.0060
2023-11-14 2023-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,415 34 1.01 51 6.25 0.0051
2023-08-10 2023-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 3,381 1,510 80.71 48 92.00 0.0048
2023-05-11 2023-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 1,871 452 31.85 25 78.57 0.0026
2023-02-13 2022-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 1,419 -271 -16.04 15 -17.65 0.0017
2022-11-10 2022-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 1,690 1,690 17 0.0022
2022-08-09 2022-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 0 -26 -100.00 0 -100.00
2022-05-06 2022-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 26 12 85.71 1 0.0001
2022-02-01 2021-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 14 9 180.00 0 0.0000
2021-11-12 2021-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 5 5 0 0.0000
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.