Kratos Defense & Security Solutions, Inc.
MX ˙ BMV ˙ US50077B2079
SecurityMX:KTOS / Kratos Defense & Security Solutions, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership396,129 shares
Latest Disclosed Value $ 30,070,154
Barclays Plc ownership in KTOS / Kratos Defense & Security Solutions, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 396,129 shares of Kratos Defense & Security Solutions, Inc. (MX:KTOS) valued at $30,070,154 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 413,514 shares of Kratos Defense & Security Solutions, Inc.. This represents a change in shares of -4.20% during the quarter.

Barclays Plc has a history of taking positions in derivatives of the underlying security (KTOS) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:KTOS / Kratos Defense & Security Solutions, Inc. Historical Put/Call Ratio
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)
2026-02-13 2025-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 396,129 -17,385 -4.20 30,070 -20.41 0.0072
2026-03-31 2025-09-30 13F/A-3 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 413,514 57,906 16.28 37,783 128.75 0.0082
2026-03-19 2025-09-30 13F/A-2 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 273,100 -82,508 6,363 0.0017
2025-11-12 2025-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 413,514 57,906 37,783 0.0082
2026-02-27 2025-06-30 13F/A-2 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 355,608 102,274 40.37 16,518 119.61 0.0038
2025-08-14 2025-06-30 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 355,608 102,274 17 0.0038
2025-08-13 2025-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 355,608 102,274 17 0.0012
2026-03-17 2025-03-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 253,334 -157,147 -38.28 7,521 -30.54 0.0021
2025-05-15 2025-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 253,334 -157,147 8 0.0021
2026-03-19 2024-12-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 410,481 137,381 50.30 10,828 70.17 0.0030
2025-02-13 2024-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 410,481 137,381 11 0.0030
2026-03-31 2024-09-30 13F/A-2 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 273,100 192,667 239.54 6,363 295.46 0.0017
2024-11-19 2024-09-30 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 273,100 192,667 6 0.0017
2024-11-15 2024-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 273,100 192,667 6 0.0005
2026-03-23 2024-06-30 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 80,433 -80,407 -49.99 1,609 -45.57 0.0005
2024-08-14 2024-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 80,433 -80,407 2 0.0005
2026-03-24 2024-03-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 160,840 -117,496 -42.21 2,956 -47.65 0.0010
2024-05-15 2024-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 160,840 -117,496 3 0.0010
2026-03-25 2023-12-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 278,336 106,668 62.14 5,647 119.05 0.0021
2024-02-15 2023-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 278,336 106,668 6 0.0021
2026-03-26 2023-09-30 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 171,668 123,792 258.57 2,578 275.80 0.0016
2023-11-07 2023-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 171,668 123,792 3 0.0016
2026-03-30 2023-06-30 13F/A-2 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 47,876 -14,915 -23.75 687 -18.91 0.0004
2023-09-20 2023-06-30 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 47,876 -14,915 1 0.0004
2023-08-03 2023-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 47,876 -14,915 1 0.0004
2026-03-30 2023-03-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 62,791 -30,050 -32.37 846 -11.69 0.0004
2023-05-04 2023-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 62,791 -30,050 1 0.0004
2026-03-30 2022-12-31 13F/A-1 KRATOS DEFENSE & SEC SOLUTIO COM 50077B207 92,841 21,240 29.66 958 31.77 0.0004
2023-02-13 2022-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 92,841 21,240 1 0.0004
2022-11-03 2022-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 71,601 37,346 109.02 727 53.05 0.0008
2022-08-12 2022-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 34,255 -14,927 -30.35 475 -52.88 0.0003
2022-05-16 2022-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 49,182 -118,050 -70.59 1,008 -68.93 0.0008
2022-02-23 2021-12-31 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 167,232 91,007 119.39 3,244 90.94 0.0012
2022-02-14 2021-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 167,232 91,007 3,244 0.0004
2021-11-09 2021-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 76,225 50,128 192.08 1,699 128.67 0.0008
2021-08-13 2021-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 26,097 -195,275 -88.21 743 -87.70 0.0004
2021-05-13 2021-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 221,372 -8,121 -3.54 6,039 -4.07 0.0032
2021-02-11 2020-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 229,493 86,681 60.70 6,295 128.66 0.0033
2020-11-12 2020-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 142,812 -120,402 -45.74 2,753 -33.07 0.0016
2020-08-12 2020-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 263,214 29,539 12.64 4,113 27.18 0.0032
2020-05-13 2020-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 233,675 -141,058 -37.64 3,234 -52.08 0.0026
2020-02-10 2019-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 374,733 327,033 685.60 6,749 660.88 0.0037
2019-11-15 2019-09-30 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 47,700 -34,922 -42.27 887 -53.07 0.0006
2019-11-14 2019-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 47,700 -34,922 887 205.0754
2019-08-14 2019-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 82,622 -49,588 -37.51 1,890 -8.52 0.0012
2019-05-15 2019-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 132,210 -12,372 -8.56 2,066 1.42 0.0014
2019-02-14 2018-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 144,582 80,198 124.56 2,037 113.97 0.0016
2018-11-14 2018-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 64,384 56,433 709.76 952 946.15 0.0007
2018-08-14 2018-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 7,951 -16,472 -67.44 91 -63.60 0.0001
2018-05-15 2018-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 24,423 -230 -0.93 250 -4.58 0.0002
2018-02-14 2017-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 24,653 -4,882 -16.53 262 -32.30 0.0002
2017-11-14 2017-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 29,535 22,583 324.84 387 366.27 0.0004
2017-08-14 2017-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 6,952 -6,018 -46.40 83 -17.82 0.0001
2017-05-15 2017-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 12,970 -10,900 -45.66 101 -42.61 0.0001
2017-02-14 2016-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 23,870 17,521 275.96 176 309.30 0.0002
2016-11-14 2016-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 6,349 6,349 0.00 43 0.0000
2016-02-12 2015-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 0 -483 -100.00 0 -100.00
2015-11-13 2015-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 483 -382 -44.16 2 -66.67 0.0000
2015-08-14 2015-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 865 -488 -36.07 6 -14.29 0.0000
2015-05-19 2015-03-31 13F/A-1 KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 1,353 -1,446 -51.66 7 -50.00 0.0000
2015-05-14 2015-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 1,353 7
2015-02-13 2014-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 2,799 1,229 78.28 14 55.56 0.0000
2014-11-14 2014-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 1,570 777 97.98 9 50.00 0.0000
2014-08-14 2014-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 793 -24,013 -96.80 6 -96.55 0.0000
2014-05-15 2014-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 24,806 11,340 84.21 174 83.16 0.0002
2014-02-13 2013-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 13,466 2,335 20.98 95 6.74 0.0001
2013-11-14 2013-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 11,131 10,550 1,815.83 89 2,125.00 0.0001
2013-08-14 2013-06-30 13F KRATOS DEFENSE &amp SEC SOLUTIO COM 50077B207 581 581 4 0.0000
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2022-05-16 2022-03-31 13F KRATOS DEFENSE &amp SEC SOLUTIO OPT Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-23 2021-12-31 13F/A KRATOS DEFENSE &amp SEC SOLUTIO OPT Call 10,900 319.23 211 263.79 n/a n/a n/a
2022-02-14 2021-12-31 13F KRATOS DEFENSE &amp SEC SOLUTIO OPT Call 10,900 211 n/a n/a n/a
2021-11-09 2021-09-30 13F KRATOS DEFENSE &amp SEC SOLUTIO OPT Call 2,600 58 n/a n/a n/a
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.