Jane Street
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Jane Street’s Kratos Defense & Security Solutions KTOS Stock Holding History

Jane Street’s Portfolio KTOS Stock Details KTOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$24.9M Buy
353,500
+116,700
+49% +$11.2M ﹤0.01% 1590
2025
Q4 		$18M Sell
236,800
-84,100
-26% -$6.89M ﹤0.01% 1712
2025
Q3 		$29.3M Sell
320,900
-82,400
-20% -$5.28M ﹤0.01% 1313
2025
Q2 		$18.7M Buy
403,300
+263,900
+189% +$9.56M ﹤0.01% 1505
2025
Q1 		$4.14M Sell
139,400
-27,400
-16% -$832K ﹤0.01% 3211
2024
Q4 		$4.4M Sell
166,800
-44,500
-21% -$1.14M ﹤0.01% 2841
2024
Q3 		$4.92M Buy
211,300
+12,700
+6% +$275K ﹤0.01% 2889
2024
Q2 		$3.97M Buy
198,600
+30,800
+18% +$602K ﹤0.01% 3333
2024
Q1 		$3.08M Buy
167,800
+58,400
+53% +$1.06M ﹤0.01% 3360
2023
Q4 		$2.22M Buy
109,400
+68,400
+167% +$1.26M ﹤0.01% 4139
2023
Q3 		$616K Buy
41,000
+18,000
+78% +$268K ﹤0.01% 5956
2023
Q2 		$330K Sell
23,000
-7,200
-24% -$97.5K ﹤0.01% 6978
2023
Q1 		$407K Sell
30,200
-14,700
-33% -$175K ﹤0.01% 6683
2022
Q4 		$463K Sell
44,900
-13,000
-22% -$129K ﹤0.01% 6264
2022
Q3 		$588K Sell
57,900
-7,200
-11% -$96.4K ﹤0.01% 6386
2022
Q2 		$904K Sell
65,100
-69,500
-52% -$1.08M ﹤0.01% 5677
2022
Q1 		$2.76M Buy
134,600
+29,500
+28% +$538K ﹤0.01% 4134
2021
Q4 		$2.04M Sell
105,100
-95,400
-48% -$2.01M ﹤0.01% 4452
2021
Q3 		$4.47M Sell
200,500
-5,700
-3% -$141K ﹤0.01% 2922
2021
Q2 		$5.88M Sell
206,200
-121,900
-37% -$3.22M ﹤0.01% 2390
2021
Q1 		$8.95M Buy
328,100
+91,900
+39% +$2.58M ﹤0.01% 1667
2020
Q4 		$6.48M Buy
236,200
+81,300
+52% +$1.78M ﹤0.01% 1813
2020
Q3 		$2.99M Buy
154,900
+22,300
+17% +$412K ﹤0.01% 2448
2020
Q2 		$2.07M Buy
132,600
+43,600
+49% +$698K ﹤0.01% 3016
2020
Q1 		$1.23M Buy
+89,000
New +$1.53M ﹤0.01% 2547
2019
Q1 		– Sell
-101,600
Closed -$1.43M – 5359
2018
Q4 		$1.43M Buy
+101,600
New +$1.4M ﹤0.01% 2099

Other funds holding KTOS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Jane Street's KTOS Position: Q1 2026 in Review

Jane Street reduced its Kratos Defense & Security Solutions (KTOS) stake by 66% in Q1 2026, selling an estimated $3.84M and leaving 20,578 shares worth $1.45M. The position accounts for ﹤0.01% of the portfolio, ranked #5711.

Jane Street first reported a position in KTOS in Q2 2013 and has held it in 26 quarters since. The position peaked at $22.2M in Q1 2021. 711 funds tracked by Wall St. Rank hold KTOS as of Q1 2026.

  • Jane Street held 20,578 shares of Kratos Defense & Security Solutions worth $1.45M as of Q1 2026.
  • Jane Street sold 40,088 Kratos Defense & Security Solutions shares in Q1 2026, an estimated $3.84M.
  • Kratos Defense & Security Solutions made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5711 holding.
  • Jane Street first reported a position in Kratos Defense & Security Solutions in Q2 2013 and has held it in 26 quarters since.
  • Jane Street's Kratos Defense & Security Solutions position peaked at $22.2M in Q1 2021.
  • 711 funds tracked by Wall St. Rank held Kratos Defense & Security Solutions as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.