Stock Ownership/KTOS

KRATOS DEFENSE & SEC SOLUTIO (KTOS): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in KTOS · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
22
13F filers
Aggregate Value
$323.3M
Across holders
Last Price
$53.07
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity15 increased7 reduced9 exited
Full exits: GAMCO INVESTORS, INC. ET AL, Verition Fund Management LLC, CAXTON ASSOCIATES LLP, Alphadyne Asset Management LP, MOORE CAPITAL MANAGEMENT, LP, FRED ALGER MANAGEMENT, LLC, SOROS FUND MANAGEMENT LLC, Pentwater Capital Management LP, HBK INVESTMENTS L P
Institutional Holders of KTOS
↗
22 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.30M$64.6M20.0%0.0%Added+$59.6MQ2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund1.29M$64.4M19.9%0.1%Reduced$-12.4MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund1.01M$50.3M15.5%0.0%Added+$24.8MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund547K$27.3M8.4%0.0%Added+$25.6MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund523K$26.1M8.1%0.0%Added+$26.1MQ2 2026
BAILLIE GIFFORD & CO
CIK 0001088875
Institutional Manager362K$18.1M5.6%0.0%Added+$3.8MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund345K$17.2M5.3%0.0%Reduced+$14.8MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund242K$12.1M3.7%0.0%Added—Q2 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund196K$9.8M3.0%0.0%Reduced+$7.1MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund136K$6.8M2.1%0.0%Added—Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$64.6M· 20.0% of total· 0.0% port· 1.30M sh· +$59.6M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$64.4M· 19.9% of total· 0.1% port· 1.29M sh· $-12.4M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$50.3M· 15.5% of total· 0.0% port· 1.01M sh· +$24.8M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$27.3M· 8.4% of total· 0.0% port· 547K sh· +$25.6M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$26.1M· 8.1% of total· 0.0% port· 523K sh· +$26.1M QoQ· Q2 2026
BAILLIE GIFFORD & COAdded
Institutional Manager
$18.1M· 5.6% of total· 0.0% port· 362K sh· +$3.8M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$17.2M· 5.3% of total· 0.0% port· 345K sh· +$14.8M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$12.1M· 3.7% of total· 0.0% port· 242K sh· — QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$9.8M· 3.0% of total· 0.0% port· 196K sh· +$7.1M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$6.8M· 2.1% of total· 0.0% port· 136K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$5.0M· 1.6% of total· 0.0% port· 101K sh· — QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$4.5M· 1.4% of total· 0.0% port· 90K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$3.4M· 1.0% of total· 0.0% port· 68K sh· +$2.4M QoQ· Q2 2026
Holocene Advisors, LPAdded
Hedge Fund
$3.3M· 1.0% of total· 0.0% port· 66K sh· — QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$2.7M· 0.8% of total· 0.0% port· 54K sh· $-4.3M QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$2.4M· 0.8% of total· 0.0% port· 49K sh· +$1.4M QoQ· Q2 2026
Bridgewater Associates, LPReduced
Hedge Fund
$2.0M· 0.6% of total· 0.0% port· 41K sh· $-1.7M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.3M· 0.4% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$933K· 0.3% of total· 0.0% port· 19K sh· $-1.6M QoQ· Q2 2026
Walleye Capital LLCReduced
Hedge Fund
$924K· 0.3% of total· 0.0% port· 19K sh· $-292K QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$250K· 0.1% of total· 0.0% port· 5K sh· $-1.3M QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$8K· 0.0% of total· 0.0% port· 172 sh· — QoQ· Q2 2026
1–10 of 22
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