Cognex Corporation
MX ˙ BMV ˙ US1924221039
SecurityMX:CGNX / Cognex Corporation
InstitutionStephens Inc /ar/
Latest Disclosed Ownership20,151 shares
Latest Disclosed Value $ 987,197
Stephens Inc /ar/ reports 9.04% decrease in ownership of CGNX / Cognex Corporation

On April 28, 2026 - Stephens Inc /ar/ filed a 13F-HR form disclosing ownership of 20,151 shares of Cognex Corporation (MX:CGNX) valued at $987,197 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 22,153 shares of Cognex Corporation. This represents a change in shares of -9.04% 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)
2026-04-28 2026-03-31 13F COGNEX COM 192422103 20,151 -2,002 -9.04 987 23.84 0.0123
2026-02-05 2025-12-31 13F COGNEX COM 192422103 22,153 -885 -3.84 797 -23.59 0.0099
2025-10-27 2025-09-30 13F COGNEX COM 192422103 23,038 3,286 16.64 1,044 66.61 0.0133
2025-07-29 2025-06-30 13F COGNEX COM 192422103 19,752 -3,526 -15.15 627 -9.80 0.0086
2025-05-01 2025-03-31 13F COGNEX COM 192422103 23,278 7,182 44.62 694 20.28 0.0102
2025-01-28 2024-12-31 13F COGNEX COM 192422103 16,096 4,251 35.89 577 20.46 0.0081
2024-10-28 2024-09-30 13F COGNEX COM 192422103 11,845 815 7.39 480 -6.99 0.0068
2024-08-06 2024-06-30 13F COGNEX COM 192422103 11,030 7,291 195.00 516 225.95 0.0079
2024-05-15 2024-03-31 13F COGNEX COM 192422103 3,739 1,623 76.70 159 79.55 0.0025
2024-02-13 2023-12-31 13F COGNEX COM 192422103 2,116 460 27.78 88 25.71 0.0015
2023-11-14 2023-09-30 13F COGNEX COM 192422103 1,656 389 30.70 70 0.00 0.0013
2023-08-14 2023-06-30 13F COGNEX COM 192422103 1,267 -30 -2.31 71 9.38 0.0013
2023-05-15 2023-03-31 13F COGNEX COM 192422103 1,297 -1,898 -59.41 64 -57.33 0.0012
2023-02-14 2022-12-31 13F/A-1 COGNEX COM 192422103 3,195 0 0.00 151 13.64 0.0031
2023-01-25 2022-12-31 13F COGNEX OM 192422103 3,195 0 0 0.0031
2022-11-02 2022-09-30 13F COGNEX OM 192422103 3,195 -2,218 -40.98 132 -42.61 0.0028
2022-08-03 2022-06-30 13F COGNEX OM 192422103 5,413 2,253 71.30 230 -5.74 0.0046
2022-05-04 2022-03-31 13F COGNEX OM 192422103 3,160 24 0.77 244 0.00 0.0040
2022-03-07 2021-12-31 13F COGNEX OM 192422103 3,136 -1,108 -26.11 244 -28.24 0.0037
2021-10-27 2021-09-30 13F COGNEX COM 192422103 4,244 214 5.31 340 0.29 0.0053
2021-08-12 2021-06-30 13F COGNEX COM 192422103 4,030 364 9.93 339 11.51 0.0051
2021-05-14 2021-03-31 13F COGNEX COM 192422103 3,666 336 10.09 304 13.86 0.0050
2021-02-10 2020-12-31 13F COGNEX COM 192422103 3,330 492 17.34 267 44.32 0.0048
2020-11-13 2020-09-30 13F COGNEX COM 192422103 2,838 402 16.50 185 27.59 0.0036
2020-08-24 2020-06-30 13F COGNEX COM 192422103 2,436 -2 -0.08 145 40.78 0.0031
2020-05-14 2020-03-31 13F COGNEX COM 192422103 2,438 5 0.21 103 -24.26 0.0027
2020-02-14 2019-12-31 13F COGNEX COM 192422103 2,433 0 0.00 136 13.33 0.0028
2019-10-18 2019-09-30 13F COGNEX COM 192422103 2,433 40 1.67 120 4.35 0.0026
2019-08-01 2019-06-30 13F COGNEX COM 192422103 2,393 69 2.97 115 -2.54 0.0026
2019-05-03 2019-03-31 13F COGNEX COM 192422103 2,324 -475 -16.97 118 9.26 0.0028
2019-02-11 2018-12-31 13F COGNEX COM 192422103 2,799 -1 -0.04 108 -30.77 0.0031
2018-11-14 2018-09-30 13F COGNEX COM 192422103 2,800 0 0.00 156 24.80 0.0039
2018-08-10 2018-06-30 13F COGNEX COM 192422103 2,800 0 0.00 125 -14.38 0.0038
2018-05-03 2018-03-31 13F COGNEX COM 192422103 2,800 -454 -13.95 146 -26.63 0.0054
2018-02-05 2017-12-31 13F COGNEX COM 192422103 3,254 1,425 77.91 199 -1.49 0.0074
2017-11-08 2017-09-30 13F COGNEX COM 192422103 1,829 -3,878 -67.95 202 -58.35 0.0073
2017-08-10 2017-06-30 13F COGNEX COM 192422103 5,707 3,371 144.31 485 147.45 0.0166
2017-05-11 2017-03-31 13F COGNEX COM 192422103 2,336 0 0.00 196 31.54 0.0071
2017-02-09 2016-12-31 13F COGNEX COM 192422103 2,336 -253 -9.77 149 8.76 0.0061
2016-11-30 2016-09-30 13F/A-2 COGNEX COM 192422103 2,589 -250 -8.81 137 12.30 0.0060
2016-11-10 2016-09-30 13F COGNEX COM 192422103 2,589 137
2016-08-05 2016-06-30 13F COGNEX COM 192422103 2,839 92 3.35 122 14.02 0.0054
2016-05-05 2016-03-31 13F COGNEX COM 192422103 2,747 564 25.84 107 44.59 0.0052
2016-02-10 2015-12-31 13F COGNEX COM 192422103 2,183 80 3.80 74 2.78 0.0037
2015-11-03 2015-09-30 13F COGNEX COM 192422103 2,103 368 21.21 72 -13.25 0.0037
2015-07-29 2015-06-30 13F COGNEX COM 192422103 1,735 191 12.37 83 7.79 0.0038
2015-05-06 2015-03-31 13F COGNEX COM 192422103 1,544 131 9.27 77 32.76 0.0035
2015-02-12 2014-12-31 13F COGNEX COM 192422103 1,413 -67 -4.53 58 -3.33 0.0027
2014-11-14 2014-09-30 13F COGNEX COM 192422103 1,480 0 0.00 60 5.26 0.0030
2014-08-15 2014-06-30 13F COGNEX COM 192422103 1,480 395 36.41 57 54.05 0.0029
2014-05-13 2014-03-31 13F COGNEX COM 192422103 1,085 130 13.61 37 2.78 0.0020
2014-02-14 2013-12-31 13F COGNEX COM 192422103 955 295 44.70 36 71.43 0.0018
2013-11-06 2013-09-30 13F COGNEX COM 192422103 660 660 21 0.0011
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.