JY
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Jeff Yass’s Exponent EXPO Stock Holding History

Jeff Yass’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 		– Sell
-14,600
Closed -$1.01M – 13416
2025
Q4 		$1.01M Sell
14,600
-2,700
-16% -$190K ﹤0.01% 7162
2025
Q3 		$1.2M Buy
17,300
+13,600
+368% +$972K ﹤0.01% 6914
2025
Q2 		$276K Sell
3,700
-17,300
-82% -$1.34M ﹤0.01% 10535
2025
Q1 		$1.7M Buy
+21,000
New +$1.83M ﹤0.01% 5903
2024
Q2 		– Sell
-2,600
Closed -$215K – 12335
2024
Q1 		$215K Sell
2,600
-1,200
-32% -$99.2K ﹤0.01% 10458
2023
Q4 		$335K Buy
+3,800
New +$311K ﹤0.01% 9595
2022
Q1 		– Sell
-2,300
Closed -$268K – 13243
2021
Q4 		$268K Buy
2,300
+200
+10% +$23.5K ﹤0.01% 10752
2021
Q3 		$238K Buy
+2,100
New +$226K ﹤0.01% 11111
2020
Q4 		– Sell
-3,100
Closed -$223K – 11184
2020
Q3 		$223K Buy
+3,100
New +$247K ﹤0.01% 9282
2019
Q2 		– Sell
-3,800
Closed -$219K – 10360
2019
Q1 		$219K Buy
+3,800
New +$205K ﹤0.01% 7748
2018
Q4 		– Sell
-10,800
Closed -$579K – 9195
2018
Q3 		$579K Buy
10,800
+1,900
+21% +$97.3K ﹤0.01% 6253
2018
Q2 		$430K Buy
+8,900
New +$408K ﹤0.01% 7099
2017
Q4 		– Sell
-29,000
Closed -$1.07M – 9409
2017
Q3 		$1.07M Buy
+29,000
New +$958K ﹤0.01% 5143
2015
Q3 		– Sell
-42,400
Closed -$949K – 9730
2015
Q2 		$949K Buy
42,400
+2,400
+6% +$52.7K ﹤0.01% 6329
2015
Q1 		$889K Buy
+40,000
New +$856K ﹤0.01% 5989
2014
Q4 		– Sell
-12,400
Closed -$220K – 9729
2014
Q3 		$220K Buy
+12,400
New +$228K ﹤0.01% 8520

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

Jeff Yass's EXPO Position: Q2 2026 in Review

Jeff Yass increased its Exponent (EXPO) stake by 277% in Q2 2026, buying an estimated $3.41M and bringing the position to 75,694 shares worth $4.45M. The position accounts for ﹤0.01% of the portfolio, ranked #4856.

Jeff Yass first reported a position in EXPO in Q2 2013 and has held it in 43 quarters since. The position peaked at $6.49M in Q1 2023. 339 funds tracked by Wall St. Rank hold EXPO as of Q2 2026.

  • Jeff Yass held 75,694 shares of Exponent worth $4.45M as of Q2 2026.
  • Jeff Yass bought 55,633 Exponent shares in Q2 2026, an estimated $3.41M.
  • Exponent made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #4856 holding.
  • Jeff Yass first reported a position in Exponent in Q2 2013 and has held it in 43 quarters since.
  • Jeff Yass's Exponent position peaked at $6.49M in Q1 2023.
  • 339 funds tracked by Wall St. Rank held Exponent as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.