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Portolan Capital Management’s Flex FLEX Stock Holding History

Portolan Capital Management’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 		$37.1M Sell
229,027
-214,101
-48% -$26M 1.39% 16
2026
Q1 		$29M Sell
443,128
-23,785
-5% -$1.52M 1.54% 19
2025
Q4 		$28.2M Sell
466,913
-128,873
-22% -$7.96M 1.51% 14
2025
Q3 		$34.5M Buy
595,786
+115,182
+24% +$6.12M 1.87% 14
2025
Q2 		$24M Buy
480,604
+199,696
+71% +$7.78M 1.5% 18
2025
Q1 		$9.29M Sell
280,908
-154,394
-35% -$6.05M 0.71% 49
2024
Q4 		$16.7M Sell
435,302
-5,554
-1% -$206K 1.12% 26
2024
Q3 		$14.7M Buy
440,856
+84,017
+24% +$2.58M 1.07% 27
2024
Q2 		$10.5M Sell
356,839
-73,366
-17% -$2.2M 0.87% 44
2024
Q1 		$12.3M Buy
430,205
+18,219
+4% +$478K 0.94% 41
2023
Q4 		$9.46M Sell
411,986
-73,091
-15% -$1.46M 0.83% 43
2023
Q3 		$9.86M Sell
485,077
-94,437
-16% -$1.91M 0.92% 34
2023
Q2 		$12.1M Sell
579,514
-335,058
-37% -$5.97M 1.07% 28
2023
Q1 		$15.9M Buy
914,572
+122,630
+15% +$2.12M 1.51% 17
2022
Q4 		$12.8M Buy
791,942
+349,471
+79% +$5.24M 1.27% 26
2022
Q3 		$5.55M Buy
+442,471
New +$5.65M 0.59% 62

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

Portolan Capital Management's FLEX Position: Q2 2026 in Review

Portolan Capital Management reduced its Flex (FLEX) stake by 48% in Q2 2026, selling an estimated $26M and leaving 229,027 shares worth $37.1M. The position accounts for 1.39% of the portfolio, ranked #16.

Portolan Capital Management first reported a position in FLEX in Q3 2022 and has held it in 16 quarters since. 1,113 funds tracked by Wall St. Rank hold FLEX as of Q2 2026.

  • Portolan Capital Management held 229,027 shares of Flex worth $37.1M as of Q2 2026.
  • Portolan Capital Management sold 214,101 Flex shares in Q2 2026, an estimated $26M.
  • Flex made up 1.39% of Portolan Capital Management's portfolio in Q2 2026, its #16 holding.
  • Portolan Capital Management first reported a position in Flex in Q3 2022 and has held it in 16 quarters since.
  • 1,113 funds tracked by Wall St. Rank held Flex as of Q2 2026.

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