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 Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Price T Rowe Associates Inc, Invesco Ltd., Brown Advisory Inc, Millennium Management Llc, and Cartenna Capital, Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncBuy+7,136+14.5%56,201$16.90MQ2 2026Sep 23, 2026
Envestnet Portfolio Solutions, Inc.Buy+2,412—2,412$725.22KQ2 2026Sep 23, 2026
Qrg Capital Management, Inc.Buy+287+8.8%3,552$1.07MQ2 2026Sep 23, 2026
State Street CorpBuy+47,382+4.5%1,095,217$329.16MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheBuy+2,164+18.2%14,072$4.23MQ2 2026Sep 09, 2026
Parkside Financial Bank & TrustBuy+12+8.6%151$45.40KQ2 2026Sep 04, 2026
Citadel Advisors LlcBuy+35,294+100.5%70,417$21.17MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+14,872+106.3%28,869$8.68MQ2 2026Sep 02, 2026
Cornerstone Financial Management LlcBuy+2+66.7%5$1.50KQ2 2026Aug 28, 2026
Corient Private Wealth LlcBuy+1,284+64.9%3,263$981.18KQ2 2026Aug 27, 2026
First Eagle U.S. ValueBuy+24,536+36.3%92,077$27.68MQ2 2026Aug 24, 2026
California State Teachers Retirement SystemSell-80-0.3%31,313$9.41MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-9,820-64.9%5,321$1.60MQ2 2026Aug 21, 2026
Mercer Global Advisors IncSell-341-5.0%6,461$1.94MQ2 2026Aug 19, 2026
Jefferies Financial Group Inc.Sell-33,126-91.7%3,000$902.01KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-15,082-93.1%1,112$334.35KQ2 2026Aug 17, 2026
Formula Growth LtdBuy+2,200—2,200$661.47KQ2 2026Aug 17, 2026
Integrated Investment Consultants, LlcBuy+2,112—2,112$635.01KQ2 2026Aug 17, 2026
Proficio Capital Partners LlcBuy+962—962$289.25KQ2 2026Aug 17, 2026
Empowered Funds, LlcBuy+944—944$283.83KQ2 2026Aug 17, 2026
Caitlin John, LlcSell-922-79.0%245$73.66KQ2 2026Aug 17, 2026
Equitable Holdings, Inc.Buy+916—916$275.41KQ2 2026Aug 17, 2026
Price T Rowe Associates IncBuy+508,075+644.6%586,898$176.46MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+308,539—308,539$92.77MQ2 2026Aug 14, 2026
Brown Advisory IncBuy+232,959—232,959$70.04MQ2 2026Aug 14, 2026
Millennium Management LlcSell-198,334-64.9%107,320$32.27MQ2 2026Aug 14, 2026
Cartenna Capital, LpBuy+150,000+130.4%265,000$79.68MQ2 2026Aug 14, 2026
Silvercrest Asset Management Group LlcSell-113,381-29.1%276,664$83.19MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+70,614—70,614$21.23MQ2 2026Aug 14, 2026
Nomura Asset Management International Inc.Sell-70,346-45.4%84,653$25.45MQ2 2026Aug 14, 2026
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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.