Citadel Advisors
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Citadel Advisors’s Exponent EXPO Stock Holding History

Citadel Advisors’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
2025
Q3 		– Sell
-4,600
Closed -$344K – 13116
2025
Q2 		$344K Sell
4,600
-3,800
-45% -$294K ﹤0.01% 9483
2025
Q1 		$681K Buy
8,400
+6,000
+250% +$523K ﹤0.01% 7799
2024
Q4 		$214K Buy
2,400
+2,300
+2,300% +$232K ﹤0.01% 10321
2024
Q3 		$11.5K Sell
100
-300
-75% -$31.4K ﹤0.01% 13154
2024
Q2 		$38K Sell
400
-5,600
-93% -$505K ﹤0.01% 12033
2024
Q1 		$496K Buy
6,000
+1,200
+25% +$99.2K ﹤0.01% 8422
2023
Q4 		$423K Buy
4,800
+4,400
+1,100% +$360K ﹤0.01% 8458
2023
Q3 		$34.2K Sell
400
-1,600
-80% -$145K ﹤0.01% 12168
2023
Q2 		$187K Buy
2,000
+1,100
+122% +$103K ﹤0.01% 9999
2023
Q1 		$89.7K Sell
900
-9,300
-91% -$946K ﹤0.01% 11418
2022
Q4 		$1.01M Buy
+10,200
New +$991K ﹤0.01% 6797
2022
Q1 		– Sell
-2,500
Closed -$292K – 13863
2021
Q4 		$292K Sell
2,500
-2,000
-44% -$235K ﹤0.01% 10986
2021
Q3 		$509K Sell
4,500
-3,100
-41% -$334K ﹤0.01% 9817
2021
Q2 		$678K Buy
+7,600
New +$712K ﹤0.01% 9313

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

Citadel Advisors's EXPO Position: Q1 2026 in Review

Citadel Advisors reduced its Exponent (EXPO) stake by 84% in Q1 2026, selling an estimated $14.2M and leaving 36,817 shares worth $2.4M. The position accounts for ﹤0.01% of the portfolio, ranked #5703.

Citadel Advisors first reported a position in EXPO in Q2 2013 and has held it in 38 quarters since. The position peaked at $25.3M in Q1 2023. 360 funds tracked by Wall St. Rank hold EXPO as of Q1 2026.

  • Citadel Advisors held 36,817 shares of Exponent worth $2.4M as of Q1 2026.
  • Citadel Advisors sold 200,303 Exponent shares in Q1 2026, an estimated $14.2M.
  • Exponent made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5703 holding.
  • Citadel Advisors first reported a position in Exponent in Q2 2013 and has held it in 38 quarters since.
  • Citadel Advisors's Exponent position peaked at $25.3M in Q1 2023.
  • 360 funds tracked by Wall St. Rank held Exponent as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.