Plexus Corp.
DE ˙ DB ˙ US7291321005
246,00 € ↑6,00 (2,50%)
2026-06-04
AKTIENPREIS
SecurityDE:PX4 / Plexus Corp.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership34,893 shares
Latest Disclosed Value $ 7,067,228
Renaissance Technologies Llc ownership in PX4 / Plexus Corp.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 34,893 shares of Plexus Corp. (DE:PX4) valued at $5,862,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 9, 2024 disclosing 0 shares of Plexus Corp.. The current value of the position is $8,583,678 USD.

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)
2026-05-14 2026-03-31 13F PLEXUS COM 729132100 34,893 34,893 7,067 0.0111
2024-08-09 2024-06-30 13F PLEXUS COM 729132100 0 -11,793 -100.00 0 -100.00
2024-05-13 2024-03-31 13F PLEXUS COM 729132100 11,793 11,793 1 0.0018
2023-05-12 2023-03-31 13F PLEXUS COM 729132100 0 -18,693 -100.00 0 -100.00
2023-02-13 2022-12-31 13F PLEXUS COM 729132100 18,693 8,500 83.39 2 -99.89 0.0026
2022-11-14 2022-09-30 13F PLEXUS COM 729132100 10,193 10,193 892 0.0013
2021-11-12 2021-09-30 13F PLEXUS COM 729132100 0 -11,393 -100.00 0 -100.00
2021-08-13 2021-06-30 13F PLEXUS COM 729132100 11,393 6,800 148.05 1,041 146.68 0.0013
2021-05-13 2021-03-31 13F PLEXUS COM 729132100 4,593 -42,000 -90.14 422 -88.42 0.0005
2021-02-10 2020-12-31 13F PLEXUS COM 729132100 46,593 -20,700 -30.76 3,644 -23.33 0.0040
2020-11-13 2020-09-30 13F PLEXUS COM 729132100 67,293 37,800 128.17 4,753 128.40 0.0047
2020-08-13 2020-06-30 13F PLEXUS COM 729132100 29,493 -2,600 -8.10 2,081 18.85 0.0018
2020-05-14 2020-03-31 13F PLEXUS COM 729132100 32,093 -13,000 -28.83 1,751 -49.52 0.0017
2020-02-13 2019-12-31 13F PLEXUS COM 729132100 45,093 45,093 3,469 0.0027
2019-05-14 2019-03-31 13F PLEXUS COM 729132100 0 -75,164 -100.00 0 -100.00
2019-02-12 2018-12-31 13F PLEXUS COM 729132100 75,164 21,464 39.97 3,839 22.18 0.0042
2018-11-13 2018-09-30 13F PLEXUS COM 729132100 53,700 -124,100 -69.80 3,142 -70.32 0.0032
2018-08-13 2018-06-30 13F/A-1 PLEXUS COM 729132100 177,800 -63,600 -26.35 10,586 -26.58 0.0115
2018-08-13 2018-06-30 13F PLEXUS COM 729132100 241,400 14,419
2018-05-14 2018-03-31 13F PLEXUS COM 729132100 241,400 -52,500 -17.86 14,419 -19.20 0.0158
2018-02-13 2017-12-31 13F PLEXUS COM 729132100 293,900 -60,200 -17.00 17,846 -10.13 0.0197
2017-11-13 2017-09-30 13F PLEXUS COM 729132100 354,100 36,900 11.63 19,858 19.09 0.0234
2017-08-11 2017-06-30 13F PLEXUS COM 729132100 317,200 85,800 37.08 16,675 24.67 0.0213
2017-05-12 2017-03-31 13F PLEXUS COM 729132100 231,400 6,000 2.66 13,375 9.80 0.0187
2017-02-13 2016-12-31 13F PLEXUS COM 729132100 225,400 36,600 19.39 12,181 37.92 0.0193
2016-11-14 2016-09-30 13F PLEXUS COM 729132100 188,800 67,800 56.03 8,832 68.97 0.0156
2016-08-12 2016-06-30 13F PLEXUS COM 729132100 121,000 33,407 38.14 5,227 50.98 0.0099
2016-05-13 2016-03-31 13F PLEXUS COM 729132100 87,593 53,400 156.17 3,462 189.95 0.0066
2016-02-11 2015-12-31 13F PLEXUS COM 729132100 34,193 22,193 184.94 1,194 157.88 0.0026
2015-11-12 2015-09-30 13F PLEXUS COM 729132100 12,000 12,000 0.00 463 0.0011
2015-05-13 2015-03-31 13F PLEXUS COM 729132100 0 -129,493 -100.00 0 -100.00
2015-02-13 2014-12-31 13F PLEXUS COM 729132100 129,493 54,003 71.54 5,336 91.39 0.0129
2014-11-12 2014-09-30 13F PLEXUS COM 729132100 75,490 -50,603 -40.13 2,788 -48.93 0.0076
2014-08-13 2014-06-30 13F PLEXUS COM 729132100 126,093 62,973 99.77 5,459 115.86 0.0127
2014-05-14 2014-03-31 13F PLEXUS COM 729132100 63,120 24,017 61.42 2,529 49.38 0.0061
2014-02-14 2013-12-31 13F PLEXUS COM 729132100 39,103 39,103 1,693 0.0041
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.