Kratos Defense & Security Solutions, Inc.
MX ˙ BMV ˙ US50077B2079
SecurityMX:KTOS / Kratos Defense & Security Solutions, Inc.
InstitutionProShare Advisors LLC
Latest Disclosed Ownership33,852 shares
Latest Disclosed Value $ 2,386,905
ProShare Advisors LLC reports 9.67% decrease in ownership of KTOS / Kratos Defense & Security Solutions, Inc.

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 33,852 shares of Kratos Defense & Security Solutions, Inc. (MX:KTOS) valued at $2,386,905 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 37,474 shares of Kratos Defense & Security Solutions, Inc.. This represents a change in shares of -9.67% 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)
2026-04-24 2026-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 33,852 -3,622 -9.67 2,387 -16.10 0.0035
2026-02-06 2025-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 37,474 1,371 3.80 2,845 -13.77 0.0050
2025-11-06 2025-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 36,103 1,470 4.24 3,299 105.10 0.0069
2025-08-07 2025-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 34,633 -903 -2.54 1,609 52.42 0.0032
2025-05-08 2025-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 35,536 -6,720 -15.90 1,055 -5.30 0.0024
2025-02-14 2024-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 42,256 13,547 47.19 1,115 66.77 0.0025
2024-11-14 2024-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 28,709 8,663 43.22 669 66.58 0.0016
2024-08-13 2024-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 20,046 -5,837 -22.55 401 -15.58 0.0011
2024-05-08 2024-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 25,883 4,765 22.56 476 10.98 0.0013
2024-02-14 2023-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 21,118 4,836 29.70 428 75.41 0.0013
2023-11-13 2023-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 16,282 -19 -0.12 245 4.72 0.0008
2023-08-10 2023-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 16,301 1,755 12.07 234 18.88 0.0007
2023-05-26 2023-03-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 14,546 -1,357 -8.53 196 19.51 0.0006
2023-05-12 2023-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 14,546 -1,357 196 0.0006
2023-02-02 2022-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 15,903 2,278 16.72 164 17.99 0.0006
2022-11-07 2022-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 13,625 -259 -1.87 139 -27.60 0.0005
2022-08-01 2022-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 13,884 -9,125 -39.66 192 -59.24 0.0006
2022-05-10 2022-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 23,009 -3,798 -14.17 471 -9.42 0.0010
2022-02-08 2021-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 26,807 11,083 70.48 520 48.15 0.0010
2021-11-12 2021-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 15,724 -16,106 -50.60 351 -61.30 0.0010
2021-08-13 2021-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 31,830 -627 -1.93 907 2.49 0.0027
2021-05-14 2021-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 32,457 5,562 20.68 885 19.92 0.0028
2021-02-09 2020-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 26,895 12,012 80.71 738 157.14 0.0027
2020-11-13 2020-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 14,883 499 3.47 287 27.56 0.0013
2020-08-03 2020-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 14,384 14,384 225 0.0012
2020-05-15 2020-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 0 -12,218 -100.00 0 -100.00
2020-02-12 2019-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 12,218 1,950 18.99 220 15.18 0.0010
2019-11-12 2019-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 10,268 932 9.98 191 -10.75 0.0011
2019-08-13 2019-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 9,336 9,336 214 0.0013
2019-02-14 2018-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 0 -10,778 -100.00 0 -100.00
2018-11-14 2018-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 10,778 -828 -7.13 159 18.66 0.0011
2018-08-13 2018-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 11,606 659 6.02 134 18.58 0.0009
2018-05-14 2018-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 10,947 -1,764 -13.88 113 -16.30 0.0007
2018-02-14 2017-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 12,711 12,711 135 0.0009
2015-01-30 2014-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 0 -17,552 -100.00 0 -100.00
2014-11-06 2014-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 17,552 -3,966 -18.43 115 -31.55 0.0015
2014-08-08 2014-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 21,518 -22,933 -51.59 168 -49.85 0.0022
2014-05-07 2014-03-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 44,451 44,451 59.27 335 45.02 0.0042
2014-02-04 2013-12-31 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 0 -27,910 -100.00 0 -100.00
2013-11-07 2013-09-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 27,910 2,022 7.81 231 37.50 0.0055
2013-07-25 2013-06-30 13F KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 25,888 25,888 168 0.0033
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.