William Blair & Company
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William Blair & Company’s Huntington Ingalls Industries HII Stock Holding History

William Blair & Company’s Portfolio HII Stock Details HII Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.27M Buy
3,346
+542
+19% +$223K ﹤0.01% 865
2025
Q4 		$954K Buy
2,804
+281
+11% +$87.2K ﹤0.01% 953
2025
Q3 		$726K Buy
2,523
+1,155
+84% +$308K ﹤0.01% 1000
2025
Q2 		$330K Buy
+1,368
New +$306K ﹤0.01% 1224
2025
Q1 		– Sell
-1,115
Closed -$211K – 1835
2024
Q4 		$211K Sell
1,115
-1,994
-64% -$431K ﹤0.01% 1423
2024
Q3 		$822K Sell
3,109
-53
-2% -$14K ﹤0.01% 958
2024
Q2 		$779K Buy
3,162
+1,735
+122% +$451K ﹤0.01% 955
2024
Q1 		$416K Buy
1,427
+1
+0.1% +$275 ﹤0.01% 1136
2023
Q4 		$370K Buy
+1,426
New +$333K ﹤0.01% 1161
2020
Q4 		– Sell
-1,856
Closed -$261K – 1835
2020
Q3 		$261K Sell
1,856
-326
-15% -$52.5K ﹤0.01% 1192
2020
Q2 		$381K Sell
2,182
-324
-13% -$60.2K ﹤0.01% 1008
2020
Q1 		$457K Buy
2,506
+355
+17% +$82.7K ﹤0.01% 896
2019
Q4 		$540K Sell
2,151
-270
-11% -$64K ﹤0.01% 957
2019
Q3 		$513K Sell
2,421
-3
-0.1% -$654 ﹤0.01% 936
2019
Q2 		$545K Sell
2,424
-38
-2% -$8.14K ﹤0.01% 949
2019
Q1 		$510K Sell
2,462
-10
-0.4% -$2.05K ﹤0.01% 961
2018
Q4 		$470K Sell
2,472
-810
-25% -$176K ﹤0.01% 928
2018
Q3 		$840K Buy
3,282
+948
+41% +$227K 0.01% 799
2018
Q2 		$506K Buy
2,334
+558
+31% +$130K ﹤0.01% 946
2018
Q1 		$458K Buy
1,776
+70
+4% +$17.4K ﹤0.01% 950
2017
Q4 		$402K Buy
1,706
+35
+2% +$8.26K ﹤0.01% 1033
2017
Q3 		$378K Buy
1,671
+120
+8% +$25K ﹤0.01% 1025
2017
Q2 		$289K Sell
1,551
-2,900
-65% -$567K ﹤0.01% 1203
2017
Q1 		$950K Buy
4,451
+1,685
+61% +$343K 0.01% 722
2016
Q4 		$509K Buy
2,766
+1,375
+99% +$233K ﹤0.01% 831
2016
Q3 		$213K Hold
1,391
– – ﹤0.01% 1140
2016
Q2 		$234K Buy
+1,391
New +$211K ﹤0.01% 1068

Other funds holding HII

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

William Blair & Company's HII Position: Q1 2026 in Review

William Blair & Company increased its Huntington Ingalls Industries (HII) stake by 19% in Q1 2026, buying an estimated $223K and bringing the position to 3,346 shares worth $1.27M. The position accounts for ﹤0.01% of the portfolio, ranked #865.

William Blair & Company first reported a position in HII in Q2 2016 and has held it in 27 quarters since. 894 funds tracked by Wall St. Rank hold HII as of Q1 2026.

  • William Blair & Company held 3,346 shares of Huntington Ingalls Industries worth $1.27M as of Q1 2026.
  • William Blair & Company bought 542 Huntington Ingalls Industries shares in Q1 2026, an estimated $223K.
  • Huntington Ingalls Industries made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #865 holding.
  • William Blair & Company first reported a position in Huntington Ingalls Industries in Q2 2016 and has held it in 27 quarters since.
  • 894 funds tracked by Wall St. Rank held Huntington Ingalls Industries as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.