Cognex Corporation
MX ˙ BMV ˙ US1924221039
SecurityMX:CGNX / Cognex Corporation
InstitutionAmerican Capital Management Inc
Latest Disclosed Ownership271,533 shares
Latest Disclosed Value $ 13,302,402
American Capital Management Inc reports 25.48% decrease in ownership of CGNX / Cognex Corporation

On May 15, 2026 - American Capital Management Inc filed a 13F-HR form disclosing ownership of 271,533 shares of Cognex Corporation (MX:CGNX) valued at $13,302,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 364,373 shares of Cognex Corporation. This represents a change in shares of -25.48% 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)
2026-05-15 2026-03-31 13F COGNEX COM 192422103 271,533 -92,840 -25.48 13,302 1.46 0.7145
2026-02-17 2025-12-31 13F COGNEX COM 192422103 364,373 -5,518 -1.49 13,110 -21.76 0.5784
2025-11-14 2025-09-30 13F COGNEX COM 192422103 369,891 -81,571 -18.07 16,756 17.01 0.6675
2025-08-14 2025-06-30 13F Cognex COM 192422103 451,462 -736,352 -61.99 14,320 -59.58 0.5940
2025-05-15 2025-03-31 13F Cognex COM 192422103 1,187,814 -265,588 -18.27 35,432 -32.02 1.4418
2025-02-11 2024-12-31 13F Cognex COM 192422103 1,453,402 -148,175 -9.25 52,119 -19.65 1.9401
2024-11-14 2024-09-30 13F Cognex COM 192422103 1,601,577 4,488 0.28 64,864 -13.14 2.1210
2024-08-14 2024-06-30 13F Cognex COM 192422103 1,597,089 78,943 5.20 74,680 15.96 2.4998
2024-05-15 2024-03-31 13F Cognex COM 192422103 1,518,146 3,265 0.22 64,400 1.85 2.0643
2024-02-14 2023-12-31 13F Cognex COM 192422103 1,514,881 -13,544 -0.89 63,231 -2.52 2.1627
2023-11-14 2023-09-30 13F Cognex COM 192422103 1,528,425 -2,451 -0.16 64,866 -24.36 2.5007
2023-08-14 2023-06-30 13F Cognex COM 192422103 1,530,876 -50,781 -3.21 85,760 9.43 2.9782
2023-05-03 2023-03-31 13F Cognex COM 192422103 1,581,657 -6,980 -0.44 78,371 4.72 2.7582
2023-02-14 2022-12-31 13F Cognex COM 192422103 1,588,637 6,155 0.39 74,841 14.10 2.9305
2022-11-14 2022-09-30 13F Cognex COM 192422103 1,582,482 -5,139 -0.32 65,594 -2.83 2.5890
2022-08-15 2022-06-30 13F Cognex COM 192422103 1,587,621 41,900 2.71 67,506 -43.39 2.5299
2022-05-16 2022-03-31 13F Cognex COM 192422103 1,545,721 11,650 0.76 119,252 -0.03 3.5166
2022-02-14 2021-12-31 13F Cognex COM 192422103 1,534,071 3,290 0.21 119,289 -2.86 3.0628
2021-11-15 2021-09-30 13F Cognex COM 192422103 1,530,781 -30,432 -1.95 122,799 -6.42 3.2979
2021-08-13 2021-06-30 13F Cognex COM 192422103 1,561,213 3,123 0.20 131,220 1.48 3.6746
2021-05-17 2021-03-31 13F Cognex COM 192422103 1,558,090 3,695 0.24 129,306 3.61 3.9092
2021-02-16 2020-12-31 13F Cognex COM 192422103 1,554,395 -1,408 -0.09 124,795 23.21 3.7316
2020-11-16 2020-09-30 13F Cognex COM 192422103 1,555,803 -82,810 -5.05 101,283 3.50 3.7219
2020-08-13 2020-06-30 13F Cognex COM 192422103 1,638,613 -13,447 -0.81 97,858 40.30 3.5990
2020-05-15 2020-03-31 13F Cognex COM 192422103 1,652,060 155 0.01 69,750 -24.65 3.3938
2020-02-12 2019-12-31 13F Cognex COM 192422103 1,651,905 3,341 0.20 92,573 14.30 3.8809
2019-11-14 2019-09-30 13F Cognex COM 192422103 1,648,564 -4,180 -0.25 80,994 2.14 3.5857
2019-11-14 2019-06-30 13F/A-1 Cognex COM 192422103 1,652,744 29,588 1.82 79,299 -3.94 3.3931
2019-08-12 2019-06-30 13F Cognex COM 192422103 1,648,509 25,353 79,095
2019-05-14 2019-03-31 13F Cognex COM 192422103 1,623,156 2,560 0.16 82,554 31.73 3.8276
2019-02-08 2018-12-31 13F Cognex COM 192422103 1,620,596 6,272 0.39 62,668 -30.46 3.3448
2018-11-02 2018-09-30 13F Cognex COM 192422103 1,614,324 7,288 0.45 90,112 25.70 3.9392
2018-07-17 2018-06-30 13F Cognex COM 192422103 1,607,036 5,442 0.34 71,690 -13.90 3.7018
2018-04-23 2018-03-31 13F Cognex COM 192422103 1,601,594 -1,867 -0.12 83,267 -15.09 4.7436
2018-04-05 2017-12-31 13F/A-1 Cognex COM 192422103 1,603,461 654,597 68.99 98,068 -6.28 5.8999
2018-01-23 2017-12-31 13F Cognex COM 192422103 1,606,199 657,335 98,235
2018-04-05 2017-09-30 13F/A-1 Cognex COM 192422103 948,864 -28,540 -2.92 104,641 26.10 6.5403
2017-10-20 2017-09-30 13F Cognex COM 192422103 949,092 -30,547 104,666
2018-04-19 2017-06-30 13F/A-1 Cognex COM 192422103 977,404 -90,285 -8.46 82,982 -7.42 5.3531
2017-07-27 2017-06-30 13F Cognex COM 192422103 979,639 -88,050 83,171
2018-04-18 2017-03-31 13F/A-1 Cognex COM 192422103 1,067,689 -71,721 -6.29 89,632 23.65 6.3272
2017-04-24 2017-03-31 13F Cognex COM 192422103 1,072,449 -66,961 90,032
2017-02-16 2016-12-31 13F/A-1 Cognex COM 192422103 1,139,410 -9,464 -0.82 72,489 19.36 5.6121
2017-02-09 2016-12-31 13F Cognex COM 192422103 1,139,410 72,489
2016-10-26 2016-09-30 13F Cognex COM 192422103 1,148,874 -21,522 -1.84 60,729 20.39 4.6658
2016-08-03 2016-06-30 13F Cognex COM 019242210 1,170,396 117,356 11.14 50,444 22.99 4.1721
2016-04-25 2016-03-31 13F Cognex COM 192422103 1,053,040 55,335 5.55 41,016 21.74 3.5818
2016-02-10 2015-12-31 13F Cognex COM 192422103 997,705 107,060 12.02 33,692 10.07 2.9903
2015-11-03 2015-09-30 13F Cognex COM 192422103 890,645 22,670 2.61 30,611 -26.68 3.1739
2015-07-21 2015-06-30 13F Cognex COM 192422103 867,975 -6,335 -0.72 41,750 -3.71 3.9761
2015-04-16 2015-03-31 13F/A-1 Cognex COM 192422103 886,210 2,725 43,947 4.2589
2015-04-21 2015-03-31 13F/A-2 Cognex COM 192422103 874,310 -9,175 -1.04 43,357 18.74 4.2655
2015-04-16 2015-03-31 13F Cognex COM 192422103 451,785 19,043
2015-02-06 2014-12-31 13F Cognex COM 192422103 883,485 -29,360 -3.22 36,514 -0.67 3.9631
2014-10-14 2014-09-30 13F Cognex COM 192422103 912,845 -1,170 -0.13 36,760 4.74 4.2771
2014-07-16 2014-06-30 13F Cognex COM 192422103 914,015 11,075 1.23 35,098 14.80 3.9443
2014-04-14 2014-03-31 13F Cognex COM 192422103 902,940 -1,580 -0.17 30,574 -11.47 3.6037
2014-01-23 2013-12-31 13F Cognex COM 192422103 904,520 -850 -0.09 34,535 21.91 4.2794
2013-10-08 2013-09-30 13F Cognex COM 192422103 905,370 452,685 100.00 28,329 38.39 3.8039
2013-07-18 2013-06-30 13F Cognex COM 192422103 452,685 452,685 20,470 3.0737
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.