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Livermore
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Plexus Corp

PLXS
Exchange
Nasdaq
Industry
Printed Circuit Boards
SEC CIK
0000785786

In the last 90 days, Plexus Corp insiders filed 0 open-market purchases and 5 sales; 447 institutions reported holding it in 13F filings for Q2 2026, worth $7.97B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Plexus Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
383
+52 vs. Q4 2025
Shares held
26.9M
+3.93M (+17.1%) vs. Q4 2025
Total value
$5.40B
+$2.03B (+60.3%) vs. Q4 2025
New holders
86
116 more added
Sold out
34
137 more reduced

7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting PLXS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 383 institutions
Q1 2021: 225 institutionsQ2 2021: 225 institutionsQ3 2021: 230 institutionsQ4 2021: 226 institutionsQ1 2022: 216 institutionsQ2 2022: 212 institutionsQ3 2022: 222 institutionsQ4 2022: 254 institutionsQ1 2023: 239 institutionsQ2 2023: 238 institutionsQ3 2023: 243 institutionsQ4 2023: 240 institutionsQ1 2024: 253 institutionsQ2 2024: 258 institutionsQ3 2024: 285 institutionsQ4 2024: 314 institutionsQ1 2025: 327 institutionsQ2 2025: 332 institutionsQ3 2025: 326 institutionsQ4 2025: 338 institutionsQ1 2026: 383 institutionsQ2 2026: 447 institutions
Value heldQ1 2026: $5.40B
Q1 2021: $2.47BQ2 2021: $2.47BQ3 2021: $2.40BQ4 2021: $2.55BQ1 2022: $2.23BQ2 2022: $2.11BQ3 2022: $2.34BQ4 2022: $2.73BQ1 2023: $2.51BQ2 2023: $2.53BQ3 2023: $2.40BQ4 2023: $2.82BQ1 2024: $2.46BQ2 2024: $2.64BQ3 2024: $3.51BQ4 2024: $4.09BQ1 2025: $3.30BQ2 2025: $3.50BQ3 2025: $3.76BQ4 2025: $3.91BQ1 2026: $5.40BQ2 2026: $7.97B
Institutions holding PLXS and their total value by quarter
QuarterHoldersValue
Q2 2026447$7.97B
Q1 2026383$5.40B
Q4 2025338$3.91B
Q3 2025326$3.76B
Q2 2025332$3.50B
Q1 2025327$3.30B
Q4 2024314$4.09B
Q3 2024285$3.51B
Q2 2024258$2.64B
Q1 2024253$2.46B
Q4 2023240$2.82B
Q3 2023243$2.40B
Q2 2023238$2.53B
Q1 2023239$2.51B
Q4 2022254$2.73B
Q3 2022222$2.34B
Q2 2022212$2.11B
Q1 2022216$2.23B
Q4 2021226$2.55B
Q3 2021230$2.40B
Q2 2021225$2.47B
Q1 2021225$2.47B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Plexus Corp; share changes are against Q4 2025.

Institutions holding PLXS in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Johnson Financial Group, Inc.500$101.3K0.00%00.0%Unchanged
Cetera Trust Company, N.A500$101.3K0.06%00.0%Unchanged
Bartlett & Co. Wealth Management LLC330$86.6K0.00%00.0%Unchanged
Smartleaf Asset Management LLC422$81.4K0.00%−494−53.9%Reduced
Caitong International Asset Management Co., Ltd384$77.8K0.01%+384New
Jones Financial Companies LLLP380$75.7K0.00%+267+236.3%Added
Wellington Grp LLC340$68.9K0.02%00.0%Unchanged
Rockefeller Capital Management L.P.321$65.0K0.00%+190+145.0%Added
Twin Peaks Wealth Advisors, LLC310$62.8K0.02%+310New
Huntington National Bank301$61.0K0.00%−109−26.6%Reduced
Allworth Financial LP293$59.3K0.00%−9−3.0%Reduced
Nomura Asset Management Co Ltd280$56.7K0.00%−40−12.5%Reduced
Bollard Group LLC240$49.0K0.00%00.0%Unchanged
Eurizon Capital SGR S.p.A.234$45.4K0.00%+132+129.4%Added
Sterling Capital Management LLC222$45.0K0.00%−49−18.1%Reduced
Salomon & Ludwin, LLC209$43.3K0.00%00.0%Unchanged
Hantz Financial Services, Inc.207$42.0K0.00%+131+172.4%Added
Winch Advisory Services, LLC200$40.5K0.01%00.0%Unchanged
Advisory Services Network, LLC195$39.5K0.00%+195New
Parallel Advisors, LLC184$37.3K0.00%+8+4.5%Added
Aster Capital Management (DIFC) Ltd279$35.7K0.01%+279New
Ameritas Advisory Services, LLC176$35.6K0.00%+176New
Exchange Traded Concepts, LLC172$34.8K0.00%+172New
Umb Bank N A150$30.4K0.00%+4+2.7%Added
Parkside Financial Bank & Trust139$28.2K0.00%+56+67.5%Added
Covestor Ltd139$28.0K0.02%−101−42.1%Reduced
Richardson Financial Services Inc.122$24.7K0.02%+122New
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.108$21.9K0.00%00.0%Unchanged
Root Financial Partners, LLC106$21.5K0.00%+11+11.6%Added
Steward Partners Investment Advisory, LLC100$20.3K0.00%00.0%Unchanged
Mather Group, LLC.98$19.8K0.00%+98New
Harbor Capital Advisors, Inc.94$19.0K0.00%+31+49.2%Added
Essential Partners LLC89$18.0K0.01%+2+2.3%Added
Annis Gardner Whiting Capital Advisors, LLC86$17.4K0.00%−38−30.6%Reduced
Massmutual Trust Co FSB75$15.2K0.00%−53−41.4%Reduced
Kilter Group LLC74$15.0K0.01%+71+2,366.7%Added
Bare Financial Services, Inc73$14.8K0.00%+14+23.7%Added
Barrow Hanley Mewhinney & Strauss LLC69$14.0K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC66$13.4K0.00%−29−30.5%Reduced
WPG Advisers, LLC66$13.4K0.01%+66New
Cedar Mountain Advisors, LLC63$12.8K0.00%+63New
HHM Wealth Advisors, LLC60$12.2K0.00%00.0%Unchanged
Rothschild Investment LLC53$10.7K0.00%00.0%Unchanged
TD Waterhouse Canada Inc.50$10.4K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.50$10.1K0.00%+36+257.1%Added
Valley National Advisers Inc50$10.0K0.00%00.0%Unchanged
CVA Family Office, LLC43$8.71K0.00%+39+975.0%Added
Assetmark, Inc42$8.51K0.00%+18+75.0%Added
Sound Income Strategies, LLC39$8.08K0.00%00.0%Unchanged
Private Wealth Management Group, LLC37$7.49K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC36$7.29K0.00%−1−2.7%Reduced
IFP Advisors, Inc36$7.29K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd29$6.00K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc27$5.54K0.00%+27New
Fortitude Family Office, LLC24$4.86K0.00%+13+118.2%Added
Raffa Wealth Management, LLC23$4.66K0.00%+1+4.5%Added
True Wealth Design, LLC19$3.85K0.00%00.0%Unchanged
Retirement Wealth Solutions LLC17$3.44K0.00%+4+30.8%Added
CoreCap Advisors, LLC17$3.44K0.00%+17New
Farmers & Merchants Investments Inc15$3.04K0.00%−3−16.7%Reduced
TD Capital Management LLC13$2.63K0.00%+13New
Rossby Financial, LCC12$2.49K0.00%+7+140.0%Added
Marquette Asset Management, LLC11$2.23K0.00%+11New
MAI Capital Management10$2.03K0.00%+10New
Capital Advisors, Ltd. LLC10$2.00K0.00%00.0%Unchanged
SBI Securities Co., Ltd.7$1.42K0.00%00.0%Unchanged
Bell Investment Advisors, Inc6$1.22K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.6$1.22K0.00%00.0%Unchanged
SJS Investment Consulting Inc.6$1.22K0.00%+2+50.0%Added
Glen Eagle Advisors, LLC6$1.22K0.00%00.0%Unchanged
Ankerstar Wealth, LLC5$1.01K0.00%00.0%Unchanged
Avion Wealth5$1.00K0.00%00.0%Unchanged
Rialto Wealth Management, LLC4$8110.00%+1+33.3%Added
Gilpin Wealth Management, LLC4$8110.00%+2+100.0%Added
Zions Bancorporation, National Association3$6080.00%+3New
Vermillion Wealth Management, Inc.3$6080.00%+3New
Godfrey Financial Associates, Inc.3$6080.00%+3New
Cornerstone Financial Management LLC3$6080.00%+3New
Abound Wealth Management2$4060.00%00.0%Unchanged
HFM Investment Advisors, LLC2$4050.00%00.0%Unchanged
Curio Wealth, LLC1$2030.00%+1New
Hughes Financial Services, LLC1$2030.00%+1New
Bay Harbor Wealth Management, LLC1$2020.00%−1−50.0%Reduced
Fiduciary Management Inc0$00.00%−1,290,446−100.0%Sold out
Arrowstreet Capital, Limited Partnership0$00.00%−141,267−100.0%Sold out
Hotchkis & Wiley Capital Management LLC0$00.00%−45,851−100.0%Sold out
Alyeska Investment Group, L.P.0$00.00%−15,289−100.0%Sold out
HRT Financial LP0$00.00%−8,824−100.0%Sold out
Sendero Wealth Management, LLC0$00.00%−8,166−100.0%Sold out
Verition Fund Management LLC0$00.00%−6,400−100.0%Sold out
Ieq Capital, LLC0$00.00%−6,314−100.0%Sold out
Kennondale Capital Management LLC0$00.00%−6,282−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−5,690−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−4,500−100.0%Sold out
Mariner, LLC0$00.00%−4,199−100.0%Sold out
Man Group plc0$00.00%−3,665−100.0%Sold out
Janney Montgomery Scott LLC0$00.00%−2,449−100.0%Sold out
Vestcor Inc0$00.00%−1,999−100.0%Sold out
Wealthspire Advisors, LLC0$00.00%−1,881−100.0%Sold out
Mackenzie Financial Corp0$00.00%−1,685−100.0%Sold out