Plexus Corp.
MX ˙ BMV ˙ US7291321005
SecurityMX:PLXS / Plexus Corp.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership3,122 shares
Latest Disclosed Value $ 632,324
Advisor Group Holdings, Inc. reports 19.62% decrease in ownership of PLXS / Plexus Corp.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 3,122 shares of Plexus Corp. (MX:PLXS) valued at $632,324 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,884 shares of Plexus Corp.. This represents a change in shares of -19.62% 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 COM 729132100 3,122 -762 -19.62 632 10.88 0.0005
2026-02-17 2025-12-31 13F PLEXUS COM 729132100 3,884 777 25.01 571 33.80 0.0008
2025-11-14 2025-09-30 13F PLEXUS COM 729132100 3,107 0 0.00 427 1.43 0.0006
2025-09-04 2025-06-30 13F/A-1 LEXUS COM 729132100 3,107 798 34.56 420 42.37 0.0007
2025-08-13 2025-06-30 13F LEXUS COM 729132100 1,588 -721 247 0.0003
2025-05-12 2025-03-31 13F PLEXUS COM 729132100 2,309 -366 -13.68 296 -29.43 0.0007
2025-06-06 2024-12-31 13F/A-1 PLEXUS COM 729132100 2,675 1,135 73.70 419 99.05 0.0009
2025-02-07 2024-12-31 13F PLEXUS COM 729132100 1,581 41 239 0.0006
2024-11-13 2024-09-30 13F PLEXUS COM 729132100 1,540 0 0.00 211 32.91 0.0005
2024-08-13 2024-06-30 13F PLEXUS COM 729132100 1,540 104 7.24 159 16.18 0.0004
2024-05-10 2024-03-31 13F PLEXUS COM 729132100 1,436 -4,608 -76.24 136 -79.17 0.0003
2024-02-12 2023-12-31 13F PLEXUS COM 729132100 6,044 -1,052 -14.83 654 -0.91 0.0011
2023-11-13 2023-09-30 13F PLEXUS COM 729132100 7,096 842 13.46 660 7.33 0.0010
2023-08-21 2023-06-30 13F/A-1 PLEXUS COM 729132100 6,254 139 2.27 614 3.02 0.0011
2023-08-10 2023-06-30 13F PLEXUS COM 729132100 6,254 139 614 0.0002
2023-05-12 2023-03-31 13F PLEXUS COM 729132100 6,115 -659 -9.73 596 -14.37 0.0011
2023-02-10 2022-12-31 13F PLEXUS COM 729132100 6,774 611 9.91 696 28.89 0.0014
2022-11-14 2022-09-30 13F PLEXUS COM 729132100 6,163 114 1.88 540 13.68 0.0012
2022-08-10 2022-06-30 13F PLEXUS COM 729132100 6,049 440 7.84 475 -23.26 0.0010
2022-05-04 2022-03-31 13F PLEXUS COM 729132100 5,609 44 0.79 619 15.92 0.0012
2022-02-03 2021-12-31 13F PLEXUS COM 729132100 5,565 -66 -1.17 534 5.74 0.0010
2021-11-05 2021-09-30 13F PLEXUS COM 729132100 5,631 -68 -1.19 505 -3.07 0.0011
2021-08-02 2021-06-30 13F PLEXUS COM 729132100 5,699 -811 -12.46 521 -12.88 0.0011
2021-05-13 2021-03-31 13F PLEXUS COM 729132100 6,510 1,057 19.38 598 40.05 0.0014
2021-02-10 2020-12-31 13F PLEXUS COM 729132100 5,453 -58 -1.05 427 9.77 0.0011
2020-11-12 2020-09-30 13F PLEXUS COM 729132100 5,511 3,891 240.19 389 241.23 0.0012
2020-08-14 2020-06-30 13F PLEXUS COM 729132100 1,620 375 30.12 114 67.65 0.0004
2020-05-18 2020-03-31 13F PLEXUS COM 729132100 1,245 1,245 68 0.0003
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.