Exponent, Inc.
US ˙ NasdaqGS ˙ US30214U1025

SecurityEXPO / Exponent, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership918,885 shares
Latest Disclosed Value $ 59,957,870
Dimensional Fund Advisors Lp reports 2.26% increase in ownership of EXPO / Exponent, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 918,885 shares of Exponent, Inc. (US:EXPO) valued at $59,957,246 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 898,615 shares of Exponent, Inc.. This represents a change in shares of 2.26% during the quarter. The current value of the position is $54,820,679 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F EXPONENT COM 30214U102 918,885 20,270 2.26 59,958 -3.94 0.0125
2026-02-12 2025-12-31 13F EXPONENT COM 30214U102 898,615 2,654 0.30 62,419 0.27 0.0131
2025-11-12 2025-09-30 13F EXPONENT COM 30214U102 895,961 -10,616 -1.17 62,251 -8.09 0.0134
2025-08-12 2025-06-30 13F EXPONENT COM 30214U102 906,577 9,516 1.06 67,730 -6.86 0.0157
2025-05-13 2025-03-31 13F EXPONENT COM 30214U102 897,061 -34,434 -3.70 72,717 -12.39 0.0181
2025-02-13 2024-12-31 13F EXPONENT COM 30214U102 931,495 -42,271 -4.34 82,996 -26.06 0.0199
2024-11-07 2024-09-30 13F EXPONENT COM 30214U102 973,766 -45,319 -4.45 112,252 15.80 0.0272
2024-08-09 2024-06-30 13F EXPONENT COM 30214U102 1,019,085 6,108 0.60 96,937 15.73 0.0253
2024-05-10 2024-03-31 13F EXPONENT COM 30214U102 1,012,977 -10,509 -1.03 83,763 -7.04 0.0227
2024-02-07 2023-12-31 13F EXPONENT COM 30214U102 1,023,486 -17,772 -1.71 90,110 1.09 0.0263
2023-11-09 2023-09-30 13F EXPONENT COM 30214U102 1,041,258 -6,556 -0.63 89,135 -8.84 0.0292
2023-08-09 2023-06-30 13F EXPONENT COM 30214U102 1,047,814 22,750 2.22 97,782 -4.31 0.0312
2023-05-12 2023-03-31 13F EXPONENT COM 30214U102 1,025,064 -9,266 -0.90 102,186 100,081.37 0.0344
2023-02-09 2022-12-31 13F EXPONENT COM 30214U102 1,034,330 8,035 0.78 102 -99.89 0.0303
2022-11-10 2022-09-30 13F EXPONENT COM 30214U102 1,026,295 12,952 1.28 89,978 -2.92 0.0345
2022-08-12 2022-06-30 13F EXPONENT COM 30214U102 1,013,343 -14,300 -1.39 92,687 -16.53 0.0332
2022-05-13 2022-03-31 13F EXPONENT COM 30214U102 1,027,643 -3,027 -0.29 111,036 -7.71 0.0342
2022-02-09 2021-12-31 13F EXPONENT COM 30214U102 1,030,670 -29,160 -2.75 120,309 0.32 0.0364
2021-11-12 2021-09-30 13F EXPONENT COM 30214U102 1,059,830 -6,284 -0.59 119,924 26.10 0.0386
2021-08-12 2021-06-30 13F EXPONENT COM 30214U102 1,066,114 -9,686 -0.90 95,106 -9.28 0.0301
2021-05-14 2021-03-31 13F EXPONENT COM 30214U102 1,075,800 -19,693 -1.80 104,835 6.30 0.0347
2021-03-08 2020-12-31 13F/A-2 EXPONENT COM 30214U102 1,095,493 -42,220 -3.71 98,626 20.35 0.0356
2021-02-11 2020-12-31 13F EXPONENT COM 30214U102 1,095,493 -42,220 98,626 35,618.4689
2020-11-12 2020-09-30 13F EXPONENT COM 30214U102 1,137,713 -451 -0.04 81,950 -11.03 0.0348
2020-08-13 2020-06-30 13F EXPONENT COM 30214U102 1,138,164 -16,612 -1.44 92,108 10.92 0.0405
2020-05-14 2020-03-31 13F EXPONENT COM 30214U102 1,154,776 -58,390 -4.81 83,041 -0.81 0.0433
2020-02-14 2019-12-31 13F EXPONENT COM 30214U102 1,213,166 -189,598 -13.52 83,721 -14.62 0.0305
2019-11-12 2019-09-30 13F EXPONENT COM 30214U102 1,402,764 -116,898 -7.69 98,053 10.22 0.0381
2019-08-13 2019-06-30 13F EXPONENT COM 30214U102 1,519,662 -178,606 -10.52 88,961 -9.25 0.0345
2019-08-12 2019-03-31 13F/A-2 EXPONENT COM 30214U102 1,698,268 -12,533 -0.73 98,025 12.99 0.0390
2019-05-10 2019-03-31 13F EXPONENT COM 30214U102 1,698,268 -12,533 98,025
2019-02-26 2018-12-31 13F/A-1 EXPONENT COM 30214U102 1,710,801 -12,950 -0.75 86,754 -6.10 0.0393
2019-02-13 2018-12-31 13F EXPONENT COM 30214U102 1,710,801 -12,950 86,754
2018-11-13 2018-09-30 13F EXPONENT COM 30214U102 1,723,751 -13,067 -0.75 92,390 10.13 0.0352
2018-08-10 2018-06-30 13F EXPONENT COM 30214U102 1,736,818 814,572 88.32 83,890 15.65 0.0334
2018-05-11 2018-03-31 13F EXPONENT COM 30214U102 922,246 -1,520 -0.16 72,535 10.44 0.0302
2018-02-12 2017-12-31 13F EXPONENT COM 30214U102 923,766 -2,901 -0.31 65,680 -4.09 0.0272
2017-11-13 2017-09-30 13F EXPONENT COM 30214U102 926,667 -2,969 -0.32 68,481 26.36 0.0299
2017-08-11 2017-06-30 13F EXPONENT COM 30214U102 929,636 -201 -0.02 54,197 -2.12 0.0250
2017-05-12 2017-03-31 13F EXPONENT COM 30214U102 929,837 517 0.06 55,372 -1.19 0.0265
2017-02-09 2016-12-31 13F EXPONENT COM 30214U102 929,320 -384 -0.04 56,038 18.05 0.0280
2016-11-10 2016-09-30 13F EXPONENT COM 30214U102 929,704 4,892 0.53 47,470 -12.12 0.0257
2016-08-09 2016-06-30 13F EXPONENT COM 30214U102 924,812 -9,708 -1.04 54,016 13.31 0.0311
2016-05-13 2016-03-31 13F EXPONENT COM 30214U102 934,520 29,006 3.20 47,670 5.39 0.0285
2016-02-10 2015-12-31 13F EXPONENT COM 30214U102 905,514 52,656 6.17 45,231 19.02 0.0282
2015-11-13 2015-09-30 13F EXPONENT COM 30214U102 852,858 21,254 2.56 38,004 2.05 0.0249
2015-08-14 2015-06-30 13F EXPONENT COM 30214U102 831,604 427,845 105.97 37,239 3.75 0.0228
2015-05-14 2015-03-31 13F EXPONENT COM 30214U102 403,759 14,620 3.76 35,894 11.81 0.0227
2015-02-06 2014-12-31 13F EXPONENT COM 30214U102 389,139 12,086 3.21 32,104 20.12 0.0211
2014-11-13 2014-09-30 13F EXPONENT COM 30214U102 377,053 4,500 1.21 26,726 -3.20 0.0189
2014-08-08 2014-06-30 13F EXPONENT COM 30214U102 372,553 22,667 6.48 27,609 5.13 0.0192
2014-05-14 2014-03-31 13F EXPONENT COM 30214U102 349,886 6,654 1.94 26,262 -1.20 0.0196
2014-02-12 2013-12-31 13F EXPONENT COM 30214U102 343,232 6,274 1.86 26,580 9.80 0.0207
2013-11-13 2013-09-30 13F EXPONENT COM 30214U102 336,958 3,407 1.02 24,207 22.78 0.0210
2013-08-15 2013-06-30 13F EXPONENT COM 30214U102 333,551 333,551 19,716 0.0186
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.