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ARK Investment Management’s Kratos Defense & Security Solutions KTOS Stock Holding History

ARK Investment Management’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
Q2 		$233M Buy
4,672,566
+1,181,372
+34% +$71.5M 1.51% 23
2026
Q1 		$246M Buy
3,491,194
+37,071
+1% +$3.55M 1.91% 17
2025
Q4 		$262M Sell
3,454,123
-150,205
-4% -$12.3M 1.74% 16
2025
Q3 		$329M Sell
3,604,328
-903,364
-20% -$57.9M 1.96% 14
2025
Q2 		$209M Buy
4,507,692
+818,104
+22% +$29.6M 1.54% 18
2025
Q1 		$110M Sell
3,689,588
-228,227
-6% -$6.93M 1.1% 28
2024
Q4 		$103M Sell
3,917,815
-57,213
-1% -$1.47M 0.86% 30
2024
Q3 		$92.6M Sell
3,975,028
-685,780
-15% -$14.8M 0.85% 29
2024
Q2 		$93.3M Sell
4,660,808
-846,027
-15% -$16.5M 0.83% 28
2024
Q1 		$101M Sell
5,506,835
-243,287
-4% -$4.43M 0.7% 33
2023
Q4 		$117M Sell
5,750,122
-515,482
-8% -$9.47M 0.69% 29
2023
Q3 		$94.1M Sell
6,265,604
-1,012,925
-14% -$15.1M 0.72% 31
2023
Q2 		$104M Buy
7,278,529
+166,018
+2% +$2.25M 0.69% 29
2023
Q1 		$95.9M Sell
7,112,511
-635,846
-8% -$7.58M 0.66% 28
2022
Q4 		$80M Sell
7,748,357
-441,287
-5% -$4.39M 0.69% 27
2022
Q3 		$83.2M Sell
8,189,644
-39,477
-0.5% -$529K 0.58% 32
2022
Q2 		$119M Sell
8,229,121
-342,974
-4% -$5.33M 0.7% 32
2022
Q1 		$176M Sell
8,572,095
-519,865
-6% -$9.49M 0.73% 32
2021
Q4 		$176M Sell
9,091,960
-472,002
-5% -$9.96M 0.53% 40
2021
Q3 		$213M Buy
9,563,962
+1,218,325
+15% +$30.1M 0.51% 45
2021
Q2 		$238M Buy
8,345,637
+3,103,696
+59% +$82M 0.44% 55
2021
Q1 		$143M Buy
5,241,941
+3,008,406
+135% +$84.3M 0.28% 72
2020
Q4 		$61.3M Buy
2,233,535
+1,126,850
+102% +$24.7M 0.16% 95
2020
Q3 		$21.3M Buy
1,106,685
+547,959
+98% +$10.1M 0.13% 87
2020
Q2 		$8.73M Buy
558,726
+281,864
+102% +$4.51M 0.09% 84
2020
Q1 		$3.83M Buy
276,862
+133,026
+92% +$2.29M 0.1% 75
2019
Q4 		$2.59M Buy
143,836
+16,590
+13% +$308K 0.07% 86
2019
Q3 		$2.37M Sell
127,246
-9,378
-7% -$197K 0.05% 92
2019
Q2 		$3.13M Buy
136,624
+16,672
+14% +$315K 0.08% 82
2019
Q1 		$1.88M Sell
119,952
-1
-0% -$16 0.05% 85
2018
Q4 		$1.69M Buy
119,953
+45,852
+62% +$632K 0.07% 86
2018
Q3 		$1.09M Buy
+74,101
New +$979K 0.03% 101

Other funds holding KTOS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $13.8B AUM 163.97% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

ARK Investment Management's KTOS Position: Q2 2026 in Review

ARK Investment Management increased its Kratos Defense & Security Solutions (KTOS) stake by 34% in Q2 2026, buying an estimated $71.5M and bringing the position to 4,672,566 shares worth $233M. The position accounts for 1.51% of the portfolio, ranked #23.

ARK Investment Management first reported a position in KTOS in Q3 2018 and has held it in 32 quarters since. The position peaked at $329M in Q3 2025. 627 funds tracked by Wall St. Rank hold KTOS as of Q2 2026.

  • ARK Investment Management held 4,672,566 shares of Kratos Defense & Security Solutions worth $233M as of Q2 2026.
  • ARK Investment Management bought 1,181,372 Kratos Defense & Security Solutions shares in Q2 2026, an estimated $71.5M.
  • Kratos Defense & Security Solutions made up 1.51% of ARK Investment Management's portfolio in Q2 2026, its #23 holding.
  • ARK Investment Management first reported a position in Kratos Defense & Security Solutions in Q3 2018 and has held it in 32 quarters since.
  • ARK Investment Management's Kratos Defense & Security Solutions position peaked at $329M in Q3 2025.
  • 627 funds tracked by Wall St. Rank held Kratos Defense & Security Solutions as of Q2 2026.

Based on ARK Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.