William Blair Investment Management
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William Blair Investment Management’s Willis Towers Watson WTW Stock Holding History

William Blair Investment Management’s Portfolio WTW Stock Details WTW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$207K Buy
712
+93
+15% +$28.5K ﹤0.01% 411
2025
Q4 		$203K Sell
619
-137
-18% -$44.8K ﹤0.01% 410
2025
Q3 		$261K Sell
756
-9
-1% -$2.92K ﹤0.01% 396
2025
Q2 		$234K Sell
765
-30
-4% -$9.3K ﹤0.01% 409
2025
Q1 		$269K Sell
795
-4
-0.5% -$1.3K ﹤0.01% 407
2024
Q4 		$250K Hold
799
– – ﹤0.01% 421
2024
Q3 		$235K Sell
799
-144
-15% -$40.3K ﹤0.01% 401
2024
Q2 		$247K Hold
943
– – ﹤0.01% 398
2024
Q1 		$259K Buy
943
+12
+1% +$3.16K ﹤0.01% 385
2023
Q4 		$225K Buy
+931
New +$215K ﹤0.01% 393
2023
Q3 		– Sell
-954
Closed -$225K – 426
2023
Q2 		$225K Hold
954
– – ﹤0.01% 383
2023
Q1 		$222K Buy
954
+3
+0.3% +$725 ﹤0.01% 382
2022
Q4 		$233K Buy
+951
New +$217K ﹤0.01% 387
2022
Q2 		– Sell
-967
Closed -$228K – 453
2022
Q1 		$228K Buy
967
+123
+15% +$28.2K ﹤0.01% 432
2021
Q4 		$200K Buy
+844
New +$200K ﹤0.01% 424
2017
Q2 		– Sell
-208,165
Closed -$27.2M – 479
2017
Q1 		$27.2M Sell
208,165
-632,839
-75% -$80.5M 0.1% 182
2016
Q4 		$103M Sell
841,004
-421,256
-33% -$52.5M 0.41% 79
2016
Q3 		$168M Sell
1,262,260
-118,382
-9% -$14.7M 0.63% 48
2016
Q2 		$172M Sell
1,380,642
-360,875
-21% -$44.5M 0.68% 49
2016
Q1 		$207M Buy
+1,741,517
New +$201M 0.82% 35

Other funds holding WTW

Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

William Blair Investment Management's WTW Position: Q1 2026 in Review

William Blair Investment Management increased its Willis Towers Watson (WTW) stake by 15% in Q1 2026, buying an estimated $28.5K and bringing the position to 712 shares worth $207K. The position accounts for ﹤0.01% of the portfolio, ranked #411.

William Blair Investment Management first reported a position in WTW in Q1 2016 and has held it in 20 quarters since. The position peaked at $207M in Q1 2016. 720 funds tracked by Wall St. Rank hold WTW as of Q1 2026.

  • William Blair Investment Management held 712 shares of Willis Towers Watson worth $207K as of Q1 2026.
  • William Blair Investment Management bought 93 Willis Towers Watson shares in Q1 2026, an estimated $28.5K.
  • Willis Towers Watson made up ﹤0.01% of William Blair Investment Management's portfolio in Q1 2026, its #411 holding.
  • William Blair Investment Management first reported a position in Willis Towers Watson in Q1 2016 and has held it in 20 quarters since.
  • William Blair Investment Management's Willis Towers Watson position peaked at $207M in Q1 2016.
  • 720 funds tracked by Wall St. Rank held Willis Towers Watson as of Q1 2026.

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