$PLXS is held by 7 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 0.15%, with an average of 0.04% of portfolio. Largest holder: Aigen Investment Management, LP at 0.15%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
PLEXUS CORP
13F holders
372
Net 13F flow · Q
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Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 372 · Source: 13F-HR01
Massachusetts Institute of Technology
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02
Graham Holdings Co
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03
Bahl & Gaynor Inc.
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04
Axa S.a.
—
—
05
State Street
—
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06
Metlife Inc.
—
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07
Staley Capital Advisers Inc.
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08
California State Teachers Retirement System
—
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09
Abner Herrman & Brock LLC
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10
Balyasny Asset Management L.p.
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
7 holders · Q1 202601
Aigen Investment Management, LP
0.15% NEW
α +50.5pts
02
WINTON GROUP Ltd
0.05% held
α +27.0pts
03
Connor, Clark & Lunn Investment Management Ltd.
0.04% held
α +12.3pts
04
Citigroup Inc.
0.01% held
α +26.3pts
05
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.00% held
α +27.5pts
06
Nisa Investment Advisors, LLC
0.00% held
α +16.6pts
07
Johnson Financial Group, Inc.
0.00% held
α +14.7pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
44 transactions · 8 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
6 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $PLXS lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $PLXS — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 11:57 UTC.