William Blair & Company
FLEX icon

William Blair & Company’s Flex FLEX Stock Holding History

William Blair & Company’s Portfolio FLEX Stock Details FLEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.38M Sell
14,712
-2,553
-15% -$310K 0.01% 721
2026
Q1 		$1.13M Sell
17,265
-5,700
-25% -$365K ﹤0.01% 902
2025
Q4 		$1.39M Sell
22,965
-2,291
-9% -$142K ﹤0.01% 850
2025
Q3 		$1.46M Buy
25,256
+2,878
+13% +$153K ﹤0.01% 821
2025
Q2 		$1.12M Buy
22,378
+9,435
+73% +$368K ﹤0.01% 863
2025
Q1 		$428K Sell
12,943
-625
-5% -$24.5K ﹤0.01% 1130
2024
Q4 		$521K Buy
13,568
+589
+5% +$21.8K ﹤0.01% 1085
2024
Q3 		$434K Buy
12,979
+949
+8% +$29.2K ﹤0.01% 1161
2024
Q2 		$355K Sell
12,030
-348
-3% -$10.4K ﹤0.01% 1209
2024
Q1 		$354K Sell
12,378
-2,875
-19% -$75.4K ﹤0.01% 1195
2023
Q4 		$350K Buy
+15,253
New +$305K ﹤0.01% 1181

Other funds holding FLEX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

William Blair & Company's FLEX Position: Q2 2026 in Review

William Blair & Company reduced its Flex (FLEX) stake by 15% in Q2 2026, selling an estimated $310K and leaving 14,712 shares worth $2.38M. The position accounts for 0.01% of the portfolio, ranked #721.

William Blair & Company first reported a position in FLEX in Q4 2023 and has held it in 11 quarters since. 1,120 funds tracked by Wall St. Rank hold FLEX as of Q2 2026.

  • William Blair & Company held 14,712 shares of Flex worth $2.38M as of Q2 2026.
  • William Blair & Company sold 2,553 Flex shares in Q2 2026, an estimated $310K.
  • Flex made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #721 holding.
  • William Blair & Company first reported a position in Flex in Q4 2023 and has held it in 11 quarters since.
  • 1,120 funds tracked by Wall St. Rank held Flex as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.