William Blair & Company
LUV icon

William Blair & Company’s Southwest Airlines LUV Stock Holding History

William Blair & Company’s Portfolio LUV Stock Details LUV Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$491K Buy
13,061
+923
+8% +$41.7K ﹤0.01% 1165
2025
Q4 		$502K Sell
12,138
-317
-3% -$11.1K ﹤0.01% 1149
2025
Q3 		$397K Sell
12,455
-940
-7% -$30.7K ﹤0.01% 1193
2025
Q2 		$435K Sell
13,395
-894
-6% -$26.9K ﹤0.01% 1134
2025
Q1 		$480K Sell
14,289
-5,803
-29% -$184K ﹤0.01% 1096
2024
Q4 		$675K Sell
20,092
-136
-0.7% -$4.34K ﹤0.01% 1008
2024
Q3 		$599K Sell
20,228
-3,167
-14% -$87.7K ﹤0.01% 1065
2024
Q2 		$669K Buy
23,395
+1,590
+7% +$44.4K ﹤0.01% 1001
2024
Q1 		$636K Sell
21,805
-6,597
-23% -$204K ﹤0.01% 1027
2023
Q4 		$820K Sell
28,402
-368
-1% -$9.57K ﹤0.01% 920
2023
Q3 		$779K Sell
28,770
-2,176
-7% -$71K ﹤0.01% 917
2023
Q2 		$1.12M Sell
30,946
-133
-0.4% -$4.17K ﹤0.01% 812
2023
Q1 		$1.01M Buy
31,079
+7,780
+33% +$265K ﹤0.01% 831
2022
Q4 		$784K Sell
23,299
-1,071
-4% -$38.6K ﹤0.01% 913
2022
Q3 		$752K Sell
24,370
-6,098
-20% -$228K ﹤0.01% 910
2022
Q2 		$1.1M Sell
30,468
-31,756
-51% -$1.37M ﹤0.01% 816
2022
Q1 		$2.85M Buy
62,224
+8,809
+16% +$387K 0.01% 606
2021
Q4 		$2.29M Sell
53,415
-1,730
-3% -$81.2K 0.01% 693
2021
Q3 		$2.84M Sell
55,145
-29,399
-35% -$1.48M 0.01% 609
2021
Q2 		$4.49M Buy
84,544
+1,064
+1% +$63.8K 0.02% 482
2021
Q1 		$5.1M Buy
83,480
+322
+0.4% +$17.1K 0.02% 451
2020
Q4 		$3.88M Buy
83,158
+736
+0.9% +$31.9K 0.01% 487
2020
Q3 		$3.09M Buy
82,422
+3,016
+4% +$107K 0.01% 494
2020
Q2 		$2.71M Buy
79,406
+63,232
+391% +$2.01M 0.01% 495
2020
Q1 		$576K Buy
16,174
+4,989
+45% +$247K ﹤0.01% 830
2019
Q4 		$604K Sell
11,185
-381
-3% -$21.1K ﹤0.01% 926
2019
Q3 		$625K Buy
11,566
+1,040
+10% +$54.4K ﹤0.01% 882
2019
Q2 		$535K Sell
10,526
-1,118
-10% -$57.9K ﹤0.01% 953
2019
Q1 		$604K Buy
11,644
+1,904
+20% +$100K ﹤0.01% 902
2018
Q4 		$453K Buy
9,740
+1,380
+17% +$73.3K ﹤0.01% 938
2018
Q3 		$522K Sell
8,360
-209
-2% -$12.2K ﹤0.01% 944
2018
Q2 		$436K Sell
8,569
-230
-3% -$12.1K ﹤0.01% 987
2018
Q1 		$504K Sell
8,799
-2,520
-22% -$151K ﹤0.01% 929
2017
Q4 		$741K Buy
11,319
+2,360
+26% +$139K 0.01% 834
2017
Q3 		$502K Buy
8,959
+556
+7% +$31.2K ﹤0.01% 935
2017
Q2 		$522K Sell
8,403
-840
-9% -$48.9K ﹤0.01% 969
2017
Q1 		$532K Sell
9,243
-2,000
-18% -$108K ﹤0.01% 886
2016
Q4 		$560K Buy
11,243
+335
+3% +$15K 0.01% 799
2016
Q3 		$424K Buy
10,908
+1,038
+11% +$39.5K ﹤0.01% 883
2016
Q2 		$387K Sell
9,870
-318
-3% -$13.6K ﹤0.01% 890
2016
Q1 		$456K Buy
10,188
+3,876
+61% +$158K ﹤0.01% 812
2015
Q4 		$271K Buy
+6,312
New +$280K ﹤0.01% 980

Other funds holding LUV

Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
EIM
Elliott Investment Management West Palm Beach, Florida $20.1B AUM 60.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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

William Blair & Company increased its Southwest Airlines (LUV) stake by 7.6% in Q1 2026, buying an estimated $41.7K and bringing the position to 13,061 shares worth $491K. The position accounts for ﹤0.01% of the portfolio, ranked #1165.

William Blair & Company first reported a position in LUV in Q4 2015 and has held it in 42 quarters since. The position peaked at $5.1M in Q1 2021. 866 funds tracked by Wall St. Rank hold LUV as of Q1 2026.

  • William Blair & Company held 13,061 shares of Southwest Airlines worth $491K as of Q1 2026.
  • William Blair & Company bought 923 Southwest Airlines shares in Q1 2026, an estimated $41.7K.
  • Southwest Airlines made up ﹤0.01% of William Blair & Company's portfolio in Q1 2026, its #1165 holding.
  • William Blair & Company first reported a position in Southwest Airlines in Q4 2015 and has held it in 42 quarters since.
  • William Blair & Company's Southwest Airlines position peaked at $5.1M in Q1 2021.
  • 866 funds tracked by Wall St. Rank held Southwest Airlines as of Q1 2026.

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