# PLEXUS CORP (PLXS) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 729132100
Page URL: https://superinvestorclub.com/stock/PLXS
Last updated: 2026-08-29T13:45:49.356Z

## Summary

As of the most recent 13F filing period, PLEXUS CORP (PLXS) is held by 2 tracked superinvestors with an aggregate position value of $67.2M representing 018415439276 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 184154 | $55.4M | 0.05% | 2026-06-30 |
| 2 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 39276 | $11.8M | 0.11% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 1 holders, $5.9M aggregate, 063076 shares
- 2023-12-31: 1 holders, $8.7M aggregate, 080712 shares
- 2024-03-31: 1 holders, $5.7M aggregate, 059612 shares
- 2024-06-30: 1 holders, $5.2M aggregate, 050012 shares
- 2024-09-30: 3 holders, $17.8M aggregate, 088745367124856 shares
- 2024-12-31: 2 holders, $16.0M aggregate, 08190920262 shares
- 2025-03-31: 2 holders, $8.2M aggregate, 0624701807 shares
- 2025-06-30: 1 holders, $7.6M aggregate, 056533 shares
- 2025-09-30: 1 holders, $7.9M aggregate, 054912 shares
- 2025-12-31: 1 holders, $6.7M aggregate, 045868 shares
- 2026-03-31: 2 holders, $23.0M aggregate, 06754145868 shares
- 2026-06-30: 2 holders, $67.2M aggregate, 018415439276 shares

## Recent congressional trades (3)

- 2026-01-21: Michael McCaul (Republican-TX) sale $50,001 - $100,000
- 2025-08-21: Michael McCaul (Republican-TX) sale $1,001 - $15,000
- 2025-08-05: Michael McCaul (Republican-TX) purchase $50,001 - $100,000

## Recent insider transactions (0)


## Citation

When citing, use: "PLEXUS CORP (PLXS) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/PLXS), aggregating SEC 13F, Form 4, and congressional disclosures."
