PLEXUS CORP (PLXS) Institutional Ownership Changes & 13F Activity

PLEXUS CORP (PLXS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Disciplined Growth Investors, First Eagle U.S. Value, Renaissance Technologies LLC, Sequoia Financial Advisors, and Mairs & Power Growth Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Disciplined Growth InvestorsSell-96,2211,494,619$302,720,132
Q1 2026First Eagle U.S. ValueBuy47,27967,541$13,679,754
Q1 2026Renaissance Technologies LLCBuy23,10034,893$7,067,228
Q1 2026Sequoia Financial AdvisorsSell-2921,486$300,975
Q4 2025Disciplined Growth InvestorsBuy37,2711,590,840$233,853,480
Q4 2025Mairs & Power Growth FundSell-9,04445,868$6,742,596
Q4 2025Sequoia Financial AdvisorsBuy1,7781,778$261,366
Q3 2025Disciplined Growth InvestorsSell-92,9421,553,569$224,785,899
Q3 2025Mairs & Power Growth FundSell-1,62154,912$7,945,217
Q2 2025Mairs & Power Growth FundSell-5,93756,533$7,649,480
Q2 2025Disciplined Growth InvestorsSell-4,8001,646,511$222,789,403
Q1 2025Disciplined Growth InvestorsSell-25,8021,651,311$211,582,478
Q1 2025Mairs & Power Growth FundSell-19,43962,470$8,004,281
Q4 2024Disciplined Growth InvestorsSell-491,3991,677,113$262,434,642
Q4 2024First Eagle U.S. ValueSell-16,45020,262$3,170,598
Q4 2024Mairs & Power Growth FundSell-6,83681,909$12,817,120
Q3 2024Disciplined Growth InvestorsBuy59,4652,168,512$296,457,276
Q3 2024First Eagle U.S. ValueSell-13,30036,712$5,018,898
Q3 2024Mairs & Power Growth FundSell-10,81788,745$12,132,329
Q2 2024First Eagle U.S. ValueSell-9,60050,012$5,160,238
Q2 2024Disciplined Growth InvestorsBuy7,2452,109,047$217,611,469
Q2 2024Mairs & Power Growth FundBuy37599,562$10,272,807
Q1 2024Disciplined Growth InvestorsBuy63,1352,101,802$199,292,866
Q1 2024First Eagle U.S. ValueSell-21,10059,612$5,652,410
Q1 2024Renaissance Technologies LLCSell-6,90011,793$1,118
Q1 2024Mairs & Power Growth FundBuy3,69599,187$9,404,911
Q4 2023First Eagle U.S. ValueBuy17,63680,712$8,727,389
Q4 2023Mairs & Power Growth FundSell-9,51095,492$10,325,550
Q4 2023Disciplined Growth InvestorsSell-5,5862,038,667$220,441,063
Q3 2023First Eagle U.S. ValueBuy63,07663,076$5,864,806

Frequently asked questions about PLXS activity

  • Which institutional owners are buying PLXS?

    Institutional owners buying PLXS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in PLXS activity?

    "Buy" means an investor increased their reported position in PLXS compared to the prior reporting period. This reflects growing exposure to PLEXUS CORP (PLXS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in PLXS increasing?

    Institutional interest in PLXS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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