KTOS · Kratos Defense & Security Solutions, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding KTOS
All superinvestors →Holder Concentration
Across 637 13F filersWho Holds KTOS
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 632 filers, like-for-like change -9.2%; actively managed books -5.0%; index-like books -14.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 46.1% | 336 | -3.2% |
| Exempt adviser | 0.6% | 9 | +219.7% |
| Adviser | 7.1% | 14 | -34.9% |
| Bank | 10.6% | 25 | -5.4% |
| Insurer | 0.6% | 2 | -25.4% |
| Broker-dealer | 0.2% | 3 | -18.1% |
| Benefit plan | 0.4% | 7 | +31.3% |
| Non-US | 1.6% | 9 | -7.7% |
| Holding company | 20.6% | 10 | -22.5% |
| Unknown | 12.3% | 217 | +15.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 41.3% | 53 | -14.7% |
| Systematic-like | 4.3% | 36 | +108.7% |
| Concentrated | 3.5% | 111 | +11.0% |
| Diversified active | 50.9% | 431 | -10.0% |
| Unknown | 0.0% | 1 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 54.5% | 380 | -18.5% |
| Medium turnover | 22.6% | 122 | -4.1% |
| High turnover | 7.9% | 71 | +89.7% |
| Unknown | 15.1% | 59 | -2.7% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 15.5% | 79 | +1.6% |
| Medium horizon | 21.2% | 128 | -25.5% |
| Long horizon | 57.2% | 386 | -4.7% |
| Unknown | 6.2% | 39 | -4.3% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 1.5% | 200 | -15.6% |
| $1B to $10B | 10.1% | 201 | +5.4% |
| $10B to $100B | 18.3% | 151 | -6.6% |
| $100B or more | 70.1% | 80 | -11.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.4% | 211 | -18.7% |
| Pooled investment vehicles | 5.9% | 38 | -2.9% |
| Registered funds and BDCs | 29.9% | 38 | +1.6% |
| Pension and profit sharing plans | 0.0% | 3 | -4.8% |
| Insurance companies | 1.1% | 5 | -32.9% |
| Governments and sovereign funds | 0.9% | 6 | -18.5% |
| Corporations | 0.0% | 3 | +21.4% |
| Other investment advisers | 0.1% | 7 | -17.6% |
| Other | 0.2% | 4 | +24.2% |
| Diversified | 5.7% | 21 | -8.7% |
| Charitable organizations | 0.0% | 0 | -100.0% |
| Unknown | 53.9% | 296 | -13.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 15.6% | 64 | +17.9% |
| Private equity funds | 2.3% | 17 | +7.6% |
| Venture capital funds | 0.0% | 1 | +118.5% |
| Real estate funds | 0.0% | 6 | +40.8% |
| Liquidity funds | 0.0% | 1 | -7.9% |
| Securitized asset funds | 0.3% | 2 | +30.0% |
| Other private funds | 4.0% | 22 | -28.1% |
| Mixed private funds | 2.1% | 5 | +11.5% |
| Private funds, type not stated | 2.0% | 4 | -2.9% |
| No private funds | 20.5% | 223 | -10.2% |
| Unknown | 53.3% | 287 | -14.6% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 91.3% | 538 | -10.5% |
| Outside the US | 8.7% | 94 | +10.8% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 8 holders with no observed 2026-03-31 13F and 9 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
632 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $43,852,911 (2 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 24.4% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies KTOS's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not KTOS, quarter ended Jun 30, 2026Found through its holder-overlap peers: AVAV, SYM, BE, VSEC, RDW, QBTS, RCAT, CRSP, MIR, UEC, RKLB, VRNS, AAOI, LUNR, NTLA, KRMN, OKLO, TEM, DRS, ALMR. 1,890 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | SOFTBANK GROUP CORP. Unknown, Concentrated | $2,103,282,943 2 held | SYM, TEM |
| 2 | Capital World Investors Adviser, Diversified active | $1,996,412,652 5 held | RKLB, BE, CRSP |
| 3 | Value Aligned Research Advisors, LLC Registered adviser, Diversified active | $1,926,967,254 2 held | BE, AAOI |
| 4 | Situational Awareness LP Registered adviser, Concentrated | $1,898,778,981 1 held | BE |
| 5 | Graticule Asia Macro Advisors LLC Registered adviser, Concentrated | $1,273,611,763 1 held | BE |
| 6 | JENNISON ASSOCIATES LLC Registered adviser, Diversified active | $949,801,146 8 held | BE, VSEC, KRMN |
| 7 | SANDS CAPITAL MANAGEMENT, LLC Registered adviser, Diversified active | $889,004,280 2 held | BE, AVAV |
| 8 | Walmart Inc. Unknown, Unknown | $674,250,000 1 held | SYM |
| 9 | FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser, Diversified active | $575,149,197 2 held | BE, VSEC |
| 10 | RENAISSANCE TECHNOLOGIES LLC Registered adviser, Diversified active | $501,219,474 11 held | BE, RDW, LUNR |
Fund Ownership of KTOS by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 28.60% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.78% | 7,086,538 |
| Index ETFs | 24.83% | 46,604,582 |
| Active ETFs | 4.24% | 7,955,125 |
| Active funds | 11.00% | 20,641,708 |
| Unclassified | 1.08% | 2,018,340 |
| All registered funds | 44.91% | 84,306,293 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $1,198,403,390 | 15.00% | 24,035,367 | Shares | 2026-08-07 | |
| Mega STATE STREET CORP Bank | $451,973,869 | 5.66% | 9,064,859 | Shares | 2026-09-22 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $421,301,692 | 5.27% | 8,449,693 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $398,232,218 | 4.99% | 7,987,008 | Shares | 2026-08-13 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $299,961,399 | 3.76% | 6,016,073 | Shares | 2026-08-11 | |
| Large ARK Investment Management LLC Registered adviser | $232,974,140 | 2.92% | 4,672,566 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $203,739,526 | 2.55% | 4,086,232 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $185,061,721 | 2.32% | 3,711,627 | Shares | 2026-08-12 | |
| Large Hood River Capital Management LLC Registered adviser | $156,447,068 | 1.96% | 3,137,727 | Shares | 2026-08-14 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $148,513,493 | 1.86% | 2,978,610 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $131,622,570 | 1.65% | 2,639,843 | Shares | 2026-08-11 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $129,565,647 | 1.62% | 2,598,589 | Shares | 2026-08-14 | |
| Large Artisan Partners Limited Partnership Registered adviser | $117,670,198 | 1.47% | 2,360,012 | Shares | 2026-08-13 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $112,236,254 | 1.41% | 2,251,028 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $111,210,037 | 1.39% | 2,230,446 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $110,249,079 | 1.38% | 2,211,173 | Shares | 2026-08-13 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $107,851,767 | 1.35% | 2,163,092 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $94,202,542 | 1.18% | 1,889,341 | Shares | 2026-08-12 | |
| Mid Rovida Investment Management Ltd | $88,434,438 | 1.11% | 1,773,655 | Shares | 2026-08-05 | |
| Mid Stephens Investment Management Group LLC Registered adviser | $79,976,636 | 1.00% | 1,604,024 | Shares | 2026-07-29 | |
| Mega VOYA INVESTMENT MANAGEMENT LLC Registered adviser | $74,007,694 | 0.93% | 1,484,310 | Shares | 2026-08-12 | |
| Mega NORTHERN TRUST CORP Bank | $71,834,545 | 0.90% | 1,440,725 | Shares | 2026-08-13 | |
| Mid Amova Asset Management Americas, Inc. Registered adviser | $71,075,878 | 0.89% | 1,425,509 | Shares | 2026-08-13 | |
| Mega Sumitomo Mitsui Trust Group, Inc. Bank | $71,075,878 | 0.89% | 1,425,509 | Shares | 2026-07-30 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $70,357,346 | 0.88% | 1,411,098 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $67,501,365 | 0.85% | 1,353,818 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $66,311,356 | 0.83% | 1,329,951 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $65,292,861 | 0.82% | 1,309,524 | Shares | 2026-08-06 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $64,627,684 | 0.81% | 1,296,183 | Shares | 2026-08-14 | |
| Mega Clearbridge Investments, LLC Registered adviser | $64,377,187 | 0.81% | 1,291,159 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $61,843,550 | 0.77% | 1,240,344 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $59,324,225 | 0.74% | 1,189,816 | Shares | 2026-08-13 | |
| Large Alyeska Investment Group, L.P. Registered adviser | $57,840,342 | 0.72% | 1,160,055 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $57,648,132 | 0.72% | 1,156,200 | Put | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $56,941,016 | 0.71% | 1,142,018 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $54,601,686 | 0.68% | 1,095,100 | Call | 2026-08-14 | |
| Large BAMCO INC /NY/ Registered adviser | $53,746,138 | 0.67% | 1,077,941 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $53,021,419 | 0.66% | 1,063,406 | Shares | 2026-08-13 | |
| Mid AMERICAN CAPITAL MANAGEMENT INC Adviser | $51,338,498 | 0.64% | 1,029,653 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $50,259,527 | 0.63% | 1,008,013 | Shares | 2026-09-02 | |
| Mega JANE STREET GROUP, LLC | $44,609,742 | 0.56% | 894,700 | Put | 2026-08-14 | |
| Mega UBS Group AG Bank | $44,364,827 | 0.56% | 889,788 | Shares | 2026-08-13 | |
| Mega JANE STREET GROUP, LLC | $42,231,420 | 0.53% | 847,000 | Call | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $41,925,577 | 0.52% | 840,866 | Shares | 2026-08-04 | |
| Mega T. Rowe Price Investment Management, Inc. Adviser | $39,811,813 | 0.50% | 798,472 | Shares | 2026-08-14 | |
| Mega FRANKLIN RESOURCES INC Adviser | $38,254,733 | 0.48% | 767,243 | Shares | 2026-08-13 | |
| Mid SEVEN GRAND MANAGERS, LLC Registered adviser | $37,395,000 | 0.47% | 750,000 | Shares | 2026-08-14 | |
| Large MERCER GLOBAL ADVISORS INC /ADV Registered adviser | $36,816,923 | 0.46% | 738,406 | Shares | 2026-08-19 | |
| Mega JPMORGAN CHASE & CO Bank | $36,740,085 | 0.46% | 736,865 | Shares | 2026-08-12 | |
| Mid PARADIGM CAPITAL MANAGEMENT INC/NY Registered adviser | $34,842,168 | 0.44% | 698,800 | Shares | 2026-08-13 | |
| Mid EMERALD ADVISERS, LLC Registered adviser | $34,761,444 | 0.44% | 697,181 | Shares | 2026-08-05 | |
| Mega SEI INVESTMENTS CO | $32,856,891 | 0.41% | 658,983 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $32,797,908 | 0.41% | 657,800 | Call | 2026-09-02 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $27,272,622 | 0.34% | 546,984 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $26,098,367 | 0.33% | 523,433 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $26,021,934 | 0.33% | 521,900 | Put | 2026-09-02 | |
| Mega STIFEL FINANCIAL CORP | $25,295,173 | 0.32% | 507,324 | Shares | 2026-08-12 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $25,084,016 | 0.31% | 503,089 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $23,262,033 | 0.29% | 466,547 | Shares | 2026-08-12 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $22,108,073 | 0.28% | 443,403 | Shares | 2026-07-29 | |
| Mid EMERALD MUTUAL FUND ADVISERS TRUST Registered adviser | $22,095,558 | 0.28% | 443,152 | Shares | 2026-08-05 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $21,811,203 | 0.27% | 437,449 | Shares | 2026-08-13 | |
| Large WESTWOOD HOLDINGS GROUP INC Adviser | $20,677,789 | 0.26% | 414,717 | Shares | 2026-08-14 | |
| Mid PINNACLE ASSOCIATES LTD Registered adviser | $19,095,322 | 0.24% | 447,302 | Shares | 2026-10-20 | |
| Mega Swiss National Bank | $18,752,346 | 0.23% | 376,100 | Shares | 2026-08-11 | |
| Large Vident Advisory, LLC Registered adviser | $18,137,519 | 0.23% | 363,769 | Shares | 2026-08-12 | |
| Mega BAILLIE GIFFORD & CO Adviser | $18,064,077 | 0.23% | 362,296 | Shares | 2026-08-06 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $18,058,693 | 0.23% | 362,188 | Shares | 2026-08-14 | |
| Mid Laurion Capital Management LP Registered adviser | $17,794,535 | 0.22% | 356,890 | Shares | 2026-08-13 | |
| Mega BARCLAYS PLC Bank | $17,451,000 | 0.22% | 350,000 | Call | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $17,186,442 | 0.22% | 344,694 | Shares | 2026-08-14 | |
| Large Daiwa Securities Group Inc. | $15,434,811 | 0.19% | 309,563 | Shares | 2026-07-31 | |
| Mega CITIGROUP INC Bank | $15,149,761 | 0.19% | 303,846 | Shares | 2026-08-03 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $14,892,980 | 0.19% | 298,696 | Shares | 2026-08-14 | |
| Mid STEPHENS INC /AR/ Registered adviser | $14,296,058 | 0.18% | 286,724 | Shares | 2026-07-29 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $13,848,664 | 0.17% | 277,751 | Shares | 2026-08-13 | |
| Mega LPL Financial LLC Broker-dealer | $13,838,094 | 0.17% | 277,539 | Shares | 2026-08-07 | |
| Mega Nuveen, LLC | $13,566,006 | 0.17% | 272,082 | Shares | 2026-08-11 | |
| Large FEDERATED HERMES, INC. Adviser | $13,298,608 | 0.17% | 266,719 | Shares | 2026-08-12 | |
| Mid IQ EQ FUND MANAGEMENT (IRELAND) Ltd Exempt adviser | $13,111,734 | 0.16% | 262,971 | Shares | 2026-07-31 | |
| Mid CANTOR FITZGERALD, L. P. | $13,055,342 | 0.16% | 261,840 | Shares | 2026-08-19 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $13,015,852 | 0.16% | 261,048 | Shares | 2026-08-13 | |
| Large Jain Global LLC Registered adviser | $12,470,983 | 0.16% | 250,120 | Shares | 2026-08-14 | |
| Small S SQUARED TECHNOLOGY, LLC Registered adviser | $12,438,823 | 0.16% | 249,475 | Shares | 2026-08-14 | |
| Mega California Public Employees Retirement System | $12,280,767 | 0.15% | 246,305 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $12,083,571 | 0.15% | 242,350 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $11,970,686 | 0.15% | 240,086 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $11,895,747 | 0.15% | 238,583 | Shares | 2026-08-14 | |
| Mid LBP AM SA | $11,850,874 | 0.15% | 237,683 | Shares | 2026-07-24 | |
| Large Retirement Systems of Alabama | $11,673,971 | 0.15% | 234,135 | Shares | 2026-07-28 | |
| Mid Champlain Investment Partners, LLC Registered adviser | $11,656,270 | 0.15% | 233,780 | Shares | 2026-08-12 | |
| Mega ROYAL BANK OF CANADA Bank | $11,543,884 | 0.14% | 231,526 | Shares | 2026-08-14 | |
| Mid Weiss Asset Management LP Registered adviser | $11,119,129 | 0.14% | 223,007 | Shares | 2026-08-14 | |
| Large WCM INVESTMENT MANAGEMENT, LLC Registered adviser | $11,015,968 | 0.14% | 220,938 | Shares | 2026-08-13 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $10,840,810 | 0.14% | 217,425 | Shares | 2026-08-24 | |
| Mid XTX Topco Ltd | $10,725,534 | 0.13% | 215,113 | Shares | 2026-08-14 | |
| Mid Ghisallo Capital Management LLC Registered adviser | $9,972,000 | 0.12% | 200,000 | Shares | 2026-08-14 | |
| Mid GILDER GAGNON HOWE & CO LLC Registered adviser | $9,859,216 | 0.12% | 197,738 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $9,778,094 | 0.12% | 196,111 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $9,701,957 | 0.12% | 194,584 | Shares | 2026-08-07 |
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