Cognex Corporation
MX ˙ BMV ˙ US1924221039
SecurityMX:CGNX / Cognex Corporation
InstitutionGAMMA Investing LLC
Latest Disclosed Ownership5,034 shares
Latest Disclosed Value $ 246,616
GAMMA Investing LLC reports 29.84% increase in ownership of CGNX / Cognex Corporation

On April 6, 2026 - GAMMA Investing LLC filed a 13F-HR form disclosing ownership of 5,034 shares of Cognex Corporation (MX:CGNX) valued at $246,616 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 3,877 shares of Cognex Corporation. This represents a change in shares of 29.84% 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)
2026-04-06 2026-03-31 13F COGNEX CORP COM Common Stock 192422103 5,034 1,157 29.84 247 76.98 0.0115
2026-01-05 2025-12-31 13F COGNEX CORP COM Common Stock 192422103 3,877 40 1.04 139 -19.65 0.0070
2025-10-02 2025-09-30 13F COGNEX CORP COM Common Stock 192422103 3,837 366 10.54 174 57.27 0.0096
2025-07-14 2025-06-30 13F COGNEX CORP COM Common Stock 192422103 3,471 2,409 226.84 110 254.84 0.0070
2025-04-15 2025-03-31 13F/A-1 COGNEX CORP COM Common Stock 192422103 1,062 646 155.29 32 121.43 0.0024
2025-04-07 2025-03-31 13F COGNEX CORP COM Common Stock 192422103 31,679 31,263 1 0.0057
2025-01-03 2024-12-31 13F COGNEX CORP COM Common Stock 192422103 416 -233 -35.90 15 -46.15 0.0013
2024-10-04 2024-09-30 13F COGNEX CORP COM Common Stock 192422103 649 -438 26 0.0026
2024-10-07 2024-09-30 13F COGNEX CORP COM Common Stock 192422103 649 -438 -40.29 26 -48.00 0.0026
2024-07-02 2024-06-30 13F COGNEX CORP COM Common Stock 192422103 1,087 798 276.12 51 316.67 0.0069
2024-04-05 2024-03-31 13F COGNEX CORP COM Common Stock 192422103 289 16 5.86 12 33.33 0.0025
2024-02-01 2023-12-31 13F COGNEX CORP COM Common Stock 192422103 273 273 10 0.0027
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.