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
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 -$1.18K – 1406
2022
Q2 		$1.18K 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 $5.72T AUM 30.48% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $5.01B AUM 6.26% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Magnetar Financial's EXPO Position: Q1 2026 in Review

Magnetar Financial increased its Exponent (EXPO) stake by 114% in Q1 2026, buying an estimated $303K and bringing the position to 8,018 shares worth $523K. The position accounts for 0.01% of the portfolio, ranked #617.

Magnetar Financial first reported a position in EXPO in Q2 2017 and has held it in 5 quarters since. The position peaked at $1.98M in Q1 2025. 360 funds tracked by Wall St. Rank hold EXPO as of Q1 2026.

  • Magnetar Financial held 8,018 shares of Exponent worth $523K as of Q1 2026.
  • Magnetar Financial bought 4,269 Exponent shares in Q1 2026, an estimated $303K.
  • Exponent made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #617 holding.
  • Magnetar Financial first reported a position in Exponent in Q2 2017 and has held it in 5 quarters since.
  • Magnetar Financial's Exponent position peaked at $1.98M in Q1 2025.
  • 360 funds tracked by Wall St. Rank held Exponent as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.