MF
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Magnetar Financial’s Exponent EXPO Stock Holding History

Magnetar Financial’s Portfolio EXPO Stock Details EXPO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-8,018
Closed -$523K – 1261
2026
Q1 		$523K Buy
8,018
+4,269
+114% +$303K 0.01% 617
2025
Q4 		$260K Buy
+3,749
New +$263K ﹤0.01% 732
2025
Q2 		– Sell
-24,373
Closed -$1.98M – 966
2025
Q1 		$1.98M Buy
+24,373
New +$2.12M 0.03% 275
2022
Q3 		– Sell
-12,843
Closed -$1.18M – 1406
2022
Q2 		$1.18M Buy
+12,843
New +$1.21M 0.01% 915
2017
Q3 		– Sell
-7,512
Closed -$219K – 776
2017
Q2 		$219K Buy
+7,512
New +$224K ﹤0.01% 634

Other funds holding EXPO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Magnetar Financial's EXPO Position: Q2 2026 in Review

Magnetar Financial sold out of Exponent (EXPO) in Q2 2026, closing a stake of 8,018 shares — an estimated $523K sold.

Magnetar Financial first reported a position in EXPO in Q2 2017 and held it in 5 quarters. The position peaked at $1.98M in Q1 2025. 341 funds tracked by Wall St. Rank hold EXPO as of Q2 2026.

  • Magnetar Financial reported no remaining Exponent position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 8,018 Exponent shares in Q2 2026, an estimated $523K.
  • Magnetar Financial first reported a position in Exponent in Q2 2017 and held it in 5 quarters.
  • Magnetar Financial's Exponent position peaked at $1.98M in Q1 2025.
  • 341 funds tracked by Wall St. Rank held Exponent as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.