Plexus Corp.
MX ˙ BMV ˙ US7291321005
SecurityMX:PLXS / Plexus Corp.
InstitutionGoldman Sachs Group Inc
Latest Disclosed Ownership190,301 shares
Latest Disclosed Value $ 38,543,564
Goldman Sachs Group Inc reports 18.83% increase in ownership of PLXS / Plexus Corp.

On May 15, 2026 - Goldman Sachs Group Inc filed a 13F-HR form disclosing ownership of 190,301 shares of Plexus Corp. (MX:PLXS) valued at $38,543,564 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 160,149 shares of Plexus Corp.. This represents a change in shares of 18.83% 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 PLEXUS CMN 729132100 190,301 30,152 18.83 38,544 63.73 0.0044
2026-02-10 2025-12-31 13F PLEXUS CMN 729132100 160,149 68,675 75.08 23,542 77.87 0.0029
2025-11-14 2025-09-30 13F PLEXUS CMN 729132100 91,474 -5,566 -5.74 13,235 0.80 0.0016
2025-08-14 2025-06-30 13F PLEXUS CMN 729132100 97,040 -15,585 -13.84 13,130 -9.01 0.0018
2025-06-27 2025-03-31 13F/A-2 PLEXUS CMN 729132100 112,625 -94,249 -45.56 14,431 -55.42 0.0023
2025-05-16 2025-03-31 13F/A-1 PLEXUS CMN 729132100 112,625 -94,249 14,431 0.0006
2025-05-09 2025-03-31 13F PLEXUS CMN 729132100 112,625 -94,249 14,431 0.0004
2025-02-11 2024-12-31 13F PLEXUS CMN 729132100 206,874 83,539 67.73 32,372 91.99 0.0051
2024-11-14 2024-09-30 13F PLEXUS CMN 729132100 123,335 63,864 107.39 16,861 174.79 0.0027
2024-08-13 2024-06-30 13F PLEXUS CMN 729132100 59,471 21,754 57.68 6,136 71.59 0.0010
2024-05-15 2024-03-31 13F PLEXUS CMN 729132100 37,717 -21,470 -36.27 3,576 -44.12 0.0006
2024-05-14 2023-12-31 13F/A-2 PLEXUS CMN 729132100 59,187 -24,532 -29.30 6,400 -17.79 0.0012
2024-03-01 2023-12-31 13F/A-1 PLEXUS CMN 729132100 59,187 -24,532 6,400 0.0011
2024-02-13 2023-12-31 13F PLEXUS CMN 729132100 59,187 -24,532 6,400 0.0003
2024-05-15 2023-09-30 13F/A-1 PLEXUS CMN 729132100 83,719 22,321 36.35 7,784 29.07 0.0017
2023-11-14 2023-09-30 13F PLEXUS CMN 729132100 83,719 22,321 7,784 0.0016
2024-05-14 2023-06-30 13F/A-1 PLEXUS CMN 729132100 61,398 -30,123 -32.91 6,032 -32.46 0.0013
2023-08-15 2023-06-30 13F PLEXUS CMN 729132100 61,398 -30,123 6,032 0.0012
2024-05-14 2023-03-31 13F/A-1 PLEXUS CMN 729132100 91,521 -15,199 -14.24 8,930 -18.71 0.0021
2023-05-11 2023-03-31 13F PLEXUS CMN 729132100 91,521 -15,199 8,930 0.0019
2024-05-14 2022-12-31 13F/A-1 PLEXUS CMN 729132100 106,720 59,124 124.22 10,985 274,500.00 0.0027
2023-02-13 2022-12-31 13F PLEXUS CMN 729132100 106,720 59,124 10,985 0.0025
2024-05-14 2022-09-30 13F/A-1 PLEXUS CMN 729132100 47,596 11,592 32.20 4 100.00 0.0011
2022-11-14 2022-09-30 13F PLEXUS CMN 729132100 47,596 11,592 4,167 0.0010
2024-05-14 2022-06-30 13F/A-2 PLEXUS CMN 729132100 36,004 7,941 28.30 3 -99.91 0.0007
2022-08-18 2022-06-30 13F/A-1 PLEXUS CMN 729132100 36,004 7,941 2,827 0.0006
2022-08-15 2022-06-30 13F PLEXUS CMN 729132100 36,004 7,941 2,827 0.0006
2022-05-16 2022-03-31 13F PLEXUS CMN 729132100 28,063 -32,150 -53.39 2,295 -60.25 0.0005
2022-02-17 2021-12-31 13F/A-1 PLEXUS CMN 729132100 60,213 28,811 91.75 5,774 105.63 0.0011
2022-02-14 2021-12-31 13F PLEXUS CMN 729132100 60,213 28,811 5,774 0.0003
2022-01-20 2021-09-30 13F/A-1 PLEXUS CMN 729132100 31,402 -21,754 -40.92 2,808 -42.21 0.0006
2021-11-10 2021-09-30 13F PLEXUS CMN 729132100 31,402 -21,754 2,808 0.0002
2021-08-13 2021-06-30 13F PLEXUS CMN 729132100 53,156 -35,321 -39.92 4,859 -40.20 0.0011
2021-05-17 2021-03-31 13F PLEXUS CMN 729132100 88,477 -95,783 -51.98 8,126 -43.61 0.0020
2021-02-12 2020-12-31 13F PLEXUS CMN 729132100 184,260 44,970 32.29 14,411 46.48 0.0037
2020-11-13 2020-09-30 13F PLEXUS CMN 729132100 139,290 -85,059 -37.91 9,838 -37.85 0.0028
2020-08-12 2020-06-30 13F PLEXUS CMN 729132100 224,349 -164,680 -42.33 15,830 -25.42 0.0048
2020-05-15 2020-03-31 13F PLEXUS CMN 729132100 389,029 259,859 201.18 21,226 113.58 0.0075
2020-02-14 2019-12-31 13F PLEXUS CMN 729132100 129,170 19,799 18.10 9,938 45.36 0.0025
2019-11-14 2019-09-30 13F PLEXUS CMN 729132100 109,371 65,584 149.78 6,837 167.49 0.0020
2019-08-14 2019-06-30 13F PLEXUS CMN 729132100 43,787 -126,189 -74.24 2,556 -75.33 0.0007
2019-05-15 2019-03-31 13F PLEXUS CMN 729132100 169,976 3,967 2.39 10,360 22.17 0.0031
2019-02-14 2018-12-31 13F PLEXUS CMN 729132100 166,009 -9,770 -5.56 8,480 -17.55 0.0027
2018-11-14 2018-09-30 13F PLEXUS CMN 729132100 175,779 -10,315 -5.54 10,285 -7.18 0.0027
2018-08-14 2018-06-30 13F PLEXUS CMN 729132100 186,094 70,610 61.14 11,080 60.63 0.0030
2018-05-15 2018-03-31 13F PLEXUS CMN 729132100 115,484 -52,207 -31.13 6,898 -32.25 0.0018
2018-02-14 2017-12-31 13F PLEXUS CMN 729132100 167,691 -131,619 -43.97 10,182 -39.34 0.0024
2017-11-14 2017-09-30 13F PLEXUS CMN 729132100 299,310 97,352 48.20 16,785 58.10 0.0041
2017-08-14 2017-06-30 13F PLEXUS CMN 729132100 201,958 6,901 3.54 10,617 -5.84 0.0027
2017-05-18 2017-03-31 13F/A-1 PLEXUS CMN 729132100 195,057 -561,006 -74.20 11,275 -72.40 0.0031
2017-05-15 2017-03-31 13F PLEXUS CMN 729132100 195,057 11,275
2017-02-14 2016-12-31 13F PLEXUS CMN 729132100 756,063 -255,367 -25.25 40,857 -13.65 0.0116
2016-11-14 2016-09-30 13F PLEXUS CMN 729132100 1,011,430 144,538 16.67 47,315 26.34 0.0143
2016-08-15 2016-06-30 13F PLEXUS CMN 729132100 866,892 -254,548 -22.70 37,450 -15.50 0.0122
2016-05-13 2016-03-31 13F PLEXUS CMN 729132100 1,121,440 3,292 0.29 44,319 13.50 0.0146
2016-02-16 2015-12-31 13F PLEXUS CMN 729132100 1,118,148 -69,399 -5.84 39,046 -14.78 0.0123
2015-11-13 2015-09-30 13F PLEXUS CMN 729132100 1,187,547 214,942 22.10 45,816 7.35 0.0155
2015-08-14 2015-06-30 13F PLEXUS CMN 729132100 972,605 949,798 4,164.50 42,678 4,493.97 0.0132
2015-05-15 2015-03-31 13F PLEXUS CMN 729132100 22,807 7,014 44.41 929 42.70 0.0003
2015-02-13 2014-12-31 13F PLEXUS CMN 729132100 15,793 2,269 16.78 651 30.20 0.0002
2014-11-14 2014-09-30 13F PLEXUS CMN 729132100 13,524 -25,235 -65.11 500 -70.20 0.0002
2014-08-14 2014-06-30 13F PLEXUS CMN 729132100 38,759 28,510 278.17 1,678 308.27 0.0005
2014-05-15 2014-03-31 13F PLEXUS CMN 729132100 10,249 -65,718 -86.51 411 -87.50 0.0001
2014-02-14 2013-12-31 13F PLEXUS CMN 729132100 75,967 35,501 87.73 3,288 118.76 0.0011
2013-11-14 2013-09-30 13F PLEXUS CMN 729132100 40,466 31,425 347.58 1,503 456.67 0.0006
2013-08-14 2013-06-30 13F PLEXUS CMN 729132100 9,041 -227,397 -96.18 270 -95.57 0.0001
2013-06-14 2012-12-31 13F/A-1 PLEXUS CMN 729132100 236,438 35,657 17.76 6,100 0.31 0.0025
2013-06-14 2012-09-30 13F/A-2 PLEXUS CMN 729132100 200,781 41,941 26.40 6,081 35.77 0.0024
2013-06-14 2012-06-30 13F/A-2 PLEXUS CMN 729132100 158,840 47,868 43.14 4,479 15.35 0.0020
2013-06-14 2012-03-31 13F/A-1 PLEXUS CMN 729132100 110,972 110,972 3,883 0.0018
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.