Exponent, Inc.
US ˙ NasdaqGS ˙ US30214U1025

SecurityEXPO / Exponent, Inc.
InstitutionCertified Advisory Corp
Latest Disclosed Ownership3,700 shares
Latest Disclosed Value $ 241,425
Certified Advisory Corp reports 21.66% decrease in ownership of EXPO / Exponent, Inc.

On April 17, 2026 - Certified Advisory Corp filed a 13F-HR form disclosing ownership of 3,700 shares of Exponent, Inc. (US:EXPO) valued at $241,425 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 4,723 shares of Exponent, Inc.. This represents a change in shares of -21.66% during the quarter. The current value of the position is $215,747 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)
2026-04-17 2026-03-31 13F EXPONENT COM 30214U102 3,700 -1,023 -21.66 241 -26.52 0.0217
2026-01-12 2025-12-31 13F EXPONENT COM 30214U102 4,723 0 0.00 328 0.00 0.0299
2025-11-13 2025-09-30 13F EXPONENT COM 30214U102 4,723 0 0.00 328 -6.82 0.0312
2025-08-14 2025-06-30 13F EXPONENT COM 30214U102 4,723 0 0.00 353 -7.85 0.0367
2025-05-08 2025-03-31 13F EXPONENT COM 30214U102 4,723 0 0.00 383 -9.05 0.0433
2025-01-15 2024-12-31 13F EXPONENT COM 30214U102 4,723 0 0.00 421 -22.79 0.0457
2024-11-12 2024-09-30 13F EXPONENT COM 30214U102 4,723 -310 -6.16 544 13.81 0.0603
2024-08-13 2024-06-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 479 14.90 0.0601
2024-05-10 2024-03-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 416 -6.09 0.0581
2024-02-09 2023-12-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 443 3.02 0.0672
2023-11-13 2023-09-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 431 -8.32 0.0792
2023-08-14 2023-06-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 470 -6.39 0.0864
2023-05-17 2023-03-31 13F/A-1 EXPONENT Stock 30214U102 5,033 0 0.00 502 0.60 0.0892
2023-05-15 2023-03-31 13F EXPONENT Stock 30214U102 5,033 0 502 0.0892
2023-02-15 2022-12-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 499 12.93 0.0986
2022-11-14 2022-09-30 13F EXPONENT COM 30214U102 5,033 0 0.00 441 -4.13 0.1006
2022-08-15 2022-06-30 13F EXPONENT COM 30214U102 5,033 0 0.00 460 -15.44 0.1026
2022-05-13 2022-03-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 544 -7.48 0.1156
2022-02-14 2021-12-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 588 3.34 0.1297
2021-11-15 2021-09-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 569 26.73 0.1382
2021-08-16 2021-06-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 449 -8.37 0.1129
2021-05-10 2021-03-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 490 20.39 0.1270
2020-07-27 2020-06-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 407 12.43 0.1346
2020-04-27 2020-03-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 362 4.32 0.1431
2020-01-29 2019-12-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 347 -1.42 0.1109
2019-11-12 2019-09-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 352 19.32 0.1223
2019-08-07 2019-06-30 13F EXPONENT Stock 30214U102 5,033 0 0.00 295 1.37 0.1097
2019-05-07 2019-03-31 13F EXPONENT Stock 30214U102 5,033 0 0.00 291 14.12 0.1222
2019-02-04 2018-12-31 13F EXPONENT Stock 30214U102 5,033 3,433 214.56 255 196.51 0.1323
2018-11-13 2018-09-30 13F EXPONENT Stock 30214U102 1,600 0 0.00 86 11.69 0.0398
2018-08-13 2018-06-30 13F EXPONENT COM 30214U102 1,600 800 100.00 77 24.19 0.0428
2018-04-30 2018-03-31 13F EXPONENT COM 30214U102 800 800 62 0.0368
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.