State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Exponent EXPO Stock Holding History

State of Wisconsin Investment Board’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 		$318K Buy
+4,876
New +$347K ﹤0.01% 2194
2025
Q4 		– Sell
-5,002
Closed -$348K – 2435
2025
Q3 		$348K Sell
5,002
-84
-2% -$6K ﹤0.01% 2053
2025
Q2 		$380K Sell
5,086
-181
-3% -$14K ﹤0.01% 1975
2025
Q1 		$427K Buy
5,267
+522
+11% +$45.5K ﹤0.01% 1833
2024
Q4 		$423K Buy
4,745
+494
+12% +$49.8K ﹤0.01% 1884
2024
Q3 		$490K Hold
4,251
– – ﹤0.01% 1878
2024
Q2 		$404K Sell
4,251
-98
-2% -$8.84K ﹤0.01% 1921
2024
Q1 		$360K Sell
4,349
-874
-17% -$72.3K ﹤0.01% 1897
2023
Q4 		$460K Sell
5,223
-913
-15% -$74.8K ﹤0.01% 1797
2023
Q3 		$525K Buy
6,136
+933
+18% +$84.4K ﹤0.01% 1735
2023
Q2 		$486K Sell
5,203
-1,174
-18% -$110K ﹤0.01% 1836
2023
Q1 		$636K Buy
6,377
+6
+0.1% +$611 ﹤0.01% 1744
2022
Q4 		$631K Sell
6,371
-3,288
-34% -$319K ﹤0.01% 1792
2022
Q3 		$847K Sell
9,659
-3,343
-26% -$317K ﹤0.01% 1631
2022
Q2 		$1.19M Sell
13,002
-131,898
-91% -$12.4M ﹤0.01% 1539
2022
Q1 		$15.7M Hold
144,900
– – 0.03% 543
2021
Q4 		$16.9M Hold
144,900
– – 0.03% 545
2021
Q3 		$16.4M Hold
144,900
– – 0.03% 545
2021
Q2 		$12.9M Hold
144,900
– – 0.03% 639
2021
Q1 		$14.1M Sell
144,900
-3,700
-2% -$347K 0.03% 590
2020
Q4 		$13.4M Buy
148,600
+25,700
+21% +$2.05M 0.03% 564
2020
Q3 		$8.85M Buy
122,900
+3,600
+3% +$286K 0.02% 683
2020
Q2 		$9.65M Buy
119,300
+37,900
+47% +$2.73M 0.03% 603
2020
Q1 		$5.85M Hold
81,400
– – 0.02% 721
2019
Q4 		$5.62M Buy
81,400
+55,400
+213% +$3.66M 0.01% 904
2019
Q3 		$1.82M Hold
26,000
– – 0.01% 1036
2019
Q2 		$1.52M Buy
+26,000
New +$1.48M ﹤0.01% 1063

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 $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 $4.6B AUM 16.08% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 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

State of Wisconsin Investment Board's EXPO Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in Exponent (EXPO) in Q1 2026: 4,876 shares worth $318K. The stake represents ﹤0.01% of the portfolio and ranks #2194 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in EXPO as recently as Q3 2025.

State of Wisconsin Investment Board first reported a position in EXPO in Q2 2019 and has held it in 27 quarters since. The position peaked at $16.9M in Q4 2021. 361 funds tracked by Wall St. Rank hold EXPO as of Q1 2026.

  • State of Wisconsin Investment Board held 4,876 shares of Exponent worth $318K as of Q1 2026.
  • Exponent was a new State of Wisconsin Investment Board position in Q1 2026.
  • Exponent made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2194 holding.
  • State of Wisconsin Investment Board first reported a position in Exponent in Q2 2019 and has held it in 27 quarters since.
  • State of Wisconsin Investment Board's Exponent position peaked at $16.9M in Q4 2021.
  • 361 funds tracked by Wall St. Rank held Exponent as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.