Cognex Corporation
MX ˙ BMV ˙ US1924221039
SecurityMX:CGNX / Cognex Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership2,408,635 shares
Latest Disclosed Value $ 117,970,991
Dimensional Fund Advisors Lp reports 0.27% decrease in ownership of CGNX / Cognex Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 2,408,635 shares of Cognex Corporation (MX:CGNX) valued at $117,970,991 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,415,046 shares of Cognex Corporation. This represents a change in shares of -0.27% during the quarter.

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 COGNEX COM 192422103 2,408,635 -6,411 -0.27 117,971 35.76 0.0053
2026-02-12 2025-12-31 13F COGNEX COM 192422103 2,415,046 86,552 3.72 86,897 -17.62 0.0182
2025-11-12 2025-09-30 13F COGNEX COM 192422103 2,328,494 34,446 1.50 105,483 44.96 0.0226
2025-08-12 2025-06-30 13F COGNEX COM 192422103 2,294,048 55,211 2.47 72,767 8.96 0.0168
2025-05-13 2025-03-31 13F COGNEX COM 192422103 2,238,837 335,907 17.65 66,782 -2.14 0.0166
2025-02-13 2024-12-31 13F COGNEX COM 192422103 1,902,930 117,089 6.56 68,239 -5.65 0.0164
2024-11-07 2024-09-30 13F COGNEX COM 192422103 1,785,841 164,212 10.13 72,325 -4.62 0.0175
2024-08-09 2024-06-30 13F COGNEX COM 192422103 1,621,629 409,502 33.78 75,828 47.47 0.0198
2024-05-10 2024-03-31 13F COGNEX COM 192422103 1,212,127 308,827 34.19 51,418 36.36 0.0139
2024-02-07 2023-12-31 13F COGNEX COM 192422103 903,300 168,692 22.96 37,708 20.95 0.0110
2023-11-09 2023-09-30 13F COGNEX COM 192422103 734,608 19,555 2.73 31,178 -22.17 0.0102
2023-08-09 2023-06-30 13F COGNEX COM 192422103 715,053 20,012 2.88 40,057 16.32 0.0128
2023-05-12 2023-03-31 13F COGNEX COM 192422103 695,041 24,887 3.71 34,438 110,987.10 0.0116
2023-02-09 2022-12-31 13F COGNEX COM 192422103 670,154 45,626 7.31 32 -99.88 0.0093
2022-11-10 2022-09-30 13F COGNEX COM 192422103 624,528 13,511 2.21 25,889 -0.35 0.0099
2022-08-12 2022-06-30 13F COGNEX COM 192422103 611,017 2,968 0.49 25,981 -44.62 0.0093
2022-05-13 2022-03-31 13F COGNEX COM 192422103 608,049 80,615 15.28 46,913 14.39 0.0145
2022-02-09 2021-12-31 13F COGNEX COM 192422103 527,434 17,018 3.33 41,013 0.16 0.0124
2021-11-12 2021-09-30 13F COGNEX COM 192422103 510,416 -6,182 -1.20 40,946 -5.70 0.0132
2021-08-12 2021-06-30 13F COGNEX COM 192422103 516,598 5,888 1.15 43,419 2.23 0.0137
2021-05-14 2021-03-31 13F COGNEX COM 192422103 510,710 23,013 4.72 42,473 8.47 0.0140
2021-03-08 2020-12-31 13F/A-2 COGNEX COM 192422103 487,697 4,327 0.90 39,156 24.44 0.0141
2021-02-11 2020-12-31 13F COGNEX COM 192422103 487,697 4,327 39,156 14,141.0659
2020-11-12 2020-09-30 13F COGNEX COM 192422103 483,370 11,447 2.43 31,466 11.67 0.0133
2020-08-13 2020-06-30 13F COGNEX COM 192422103 471,923 -24,887 -5.01 28,178 34.26 0.0124
2020-05-14 2020-03-31 13F COGNEX COM 192422103 496,810 -253,601 -33.79 20,988 -50.09 0.0109
2020-02-14 2019-12-31 13F COGNEX COM 192422103 750,411 -79,690 -9.60 42,054 3.12 0.0153
2019-11-12 2019-09-30 13F COGNEX COM 192422103 830,101 31,563 3.95 40,780 6.44 0.0158
2019-08-13 2019-06-30 13F COGNEX COM 192422103 798,538 16,941 2.17 38,312 -3.62 0.0149
2019-08-12 2019-03-31 13F/A-2 COGNEX COM 192422103 781,597 -83,251 -9.63 39,750 18.87 0.0158
2019-05-10 2019-03-31 13F COGNEX COM 192422103 781,597 -83,251 39,750
2019-02-26 2018-12-31 13F/A-1 COGNEX COM 192422103 864,848 97,348 12.68 33,441 -21.95 0.0151
2019-02-13 2018-12-31 13F COGNEX COM 192422103 864,848 97,348 33,441
2018-11-13 2018-09-30 13F COGNEX COM 192422103 767,500 37,374 5.12 42,844 31.55 0.0163
2018-08-10 2018-06-30 13F COGNEX COM 192422103 730,126 295 0.04 32,569 -14.17 0.0130
2018-05-11 2018-03-31 13F COGNEX COM 192422103 729,831 -46,170 -5.95 37,944 -20.06 0.0158
2018-02-12 2017-12-31 13F COGNEX COM 192422103 776,001 373,685 92.88 47,463 6.98 0.0197
2017-11-13 2017-09-30 13F COGNEX COM 192422103 402,316 -10,783 -2.61 44,367 26.50 0.0194
2017-08-11 2017-06-30 13F COGNEX COM 192422103 413,099 -284,769 -40.81 35,074 -40.13 0.0162
2017-05-12 2017-03-31 13F COGNEX COM 192422103 697,868 -36,386 -4.96 58,586 25.41 0.0280
2017-02-09 2016-12-31 13F COGNEX COM 192422103 734,254 -166,146 -18.45 46,714 -1.85 0.0233
2016-11-10 2016-09-30 13F COGNEX COM 192422103 900,400 -4,090 -0.45 47,595 22.10 0.0257
2016-08-09 2016-06-30 13F COGNEX COM 192422103 904,490 4,238 0.47 38,981 11.17 0.0224
2016-05-13 2016-03-31 13F COGNEX COM 192422103 900,252 102,719 12.88 35,064 30.18 0.0210
2016-02-10 2015-12-31 13F COGNEX COM 192422103 797,533 -3,573 -0.45 26,934 -2.18 0.0168
2015-11-13 2015-09-30 13F COGNEX COM 192422103 801,106 -43,225 -5.12 27,533 -32.20 0.0181
2015-08-14 2015-06-30 13F COGNEX COM 192422103 844,331 -55,657 -6.18 40,612 -9.00 0.0249
2015-05-14 2015-03-31 13F COGNEX COM 192422103 899,988 -219,143 -19.58 44,630 -3.51 0.0282
2015-02-06 2014-12-31 13F COGNEX COM 192422103 1,119,131 17,893 1.62 46,255 4.30 0.0304
2014-11-13 2014-09-30 13F COGNEX COM 192422103 1,101,238 -98,592 -8.22 44,348 -3.74 0.0314
2014-08-08 2014-06-30 13F COGNEX COM 192422103 1,199,830 -16,362 -1.35 46,072 11.88 0.0320
2014-05-14 2014-03-31 13F COGNEX COM 192422103 1,216,192 -1,464 -0.12 41,181 -11.42 0.0308
2014-02-12 2013-12-31 13F COGNEX COM 192422103 1,217,656 -10,642 -0.87 46,490 20.69 0.0362
2013-11-13 2013-09-30 13F COGNEX COM 192422103 1,228,298 614,012 99.96 38,519 38.66 0.0333
2013-08-15 2013-06-30 13F COGNEX COM 192422103 614,286 614,286 27,779 0.0262
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.