Plexus Ownership | Who Owns Plexus?
Plexus Ownership Summary
Plexus is owned by 70.16% institutional investors, 1.54% insiders, and 28.30% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 16.14% of PLXS shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.10% of its assets in Plexus shares.
PLXS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Plexus | 70.16% | 1.54% | 28.30% |
| Sector | Technology Stocks | 35.46% | 13.12% | 51.43% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 4.32M | 16.14% | $635.13M |
| Blackrock | 4.38M | 15.91% | $452.07M |
| Vanguard group | 3.63M | 13.57% | $534.02M |
| Disciplined growth investors inc /mn | 1.55M | 5.74% | $224.79M |
| Dimensional fund advisors lp | 1.37M | 5.13% | $201.90M |
| Fiduciary management inc /wi/ | 1.29M | 4.82% | $189.70M |
| American century companies | 1.10M | 4.08% | $159.72M |
| State street | 1.02M | 3.79% | $148.29M |
| Bnp paribas asset management | 915.30K | 3.38% | $132.43M |
| Geode capital management | 672.61K | 2.51% | $98.89M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Disciplined growth investors inc /mn | 1.55M | 4.07% | $224.79M |
| Fiduciary management inc /wi/ | 1.29M | 2.09% | $189.70M |
| Farrow financial | 17.21K | 1.45% | $2.53M |
| Riverwater partners | 17.84K | 1.02% | $2.62M |
| Kennondale capital management | 6.28K | 0.70% | $908.94K |
| Bridge city capital | 15.23K | 0.66% | $2.24M |
| Nicola wealth management | 46.00K | 0.62% | $6.76M |
| Fca corp /tx | 14.65K | 0.61% | $2.15M |
| Silvercrest asset management group | 561.62K | 0.54% | $81.26M |
| Ghp investment advisors | 81.23K | 0.49% | $11.94M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| American century companies | 1.10M | 0.08% | 338.12K |
| Metlife investment management | 126.97K | 0.09% | 111.36K |
| Millennium management | 228.12K | 0.02% | 104.90K |
| Blackrock funding, inc. /de | 4.32M | 0.01% | 97.11K |
| Arrowstreet capital, limited partnership | 80.89K | 0.01% | 73.30K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Segall bryant & hamill | - | - | -168.17K |
| Cubist systematic strategies | 3.61K | 0.00% | -106.33K |
| Invesco | 129.70K | 0.00% | -101.12K |
| Disciplined growth investors inc /mn | 1.55M | 4.07% | -92.94K |
| Blackrock | 4.38M | 0.01% | -86.58K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Axa investment managers | 28.72K | 0.01% | 28.72K | $4.16M |
| Norges bank | 19.58K | 0.00% | 19.58K | $2.88M |
| Jefferies financial group | 14.84K | 0.01% | 14.84K | $2.18M |
| Fieldview capital management | 13.81K | 0.33% | 13.81K | $2.00M |
| Wolverine trading | 8.24K | 0.00% | 8.24K | $1.29M |
Sold Out
| Holder | Change |
|---|---|
| Tortoise investment management | -1.00 |
| Capital performance advisors llp | -1.00 |
| Mendota financial group | -2.00 |
| Tfo-tdc | -2.00 |
| Claris advisors, llc / mo / | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 243 | -25.91% | 18,778,250 | -27.80% | 70 | 0.76% | 112 | -24.83% | 81 | -31.93% |
| Sep 30, 2025 | 315 | -2.17% | 25,923,604 | 4.12% | 95 | 1.13% | 141 | -19.89% | 117 | 20.62% |
| Jun 30, 2025 | 325 | -1.22% | 25,552,061 | 0.12% | 94 | 1.07% | 178 | 13.38% | 98 | -15.52% |
| Mar 31, 2025 | 6 | -98.11% | 323,757 | -98.76% | 1 | 0.01% | 3 | -98.17% | 3 | -96.94% |
| Dec 31, 2024 | 172 | -39.22% | 15,215,779 | -40.52% | 56 | 0.64% | 82 | -40.15% | 51 | -48.48% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.63M | 6.10% | -211.57K |
| Vanguard US Total Market Shares ETF | 879.99K | 3.25% | 968.00 |
| Avantis US Small Cap Value ETF | 870.55K | 3.25% | - |
| Vanguard Total Stock Mkt Idx Inv | 841.88K | 3.14% | 12.93K |
| Vanguard Information Technology ETF | 655.79K | 2.45% | -10.25K |
| iShares Russell 2000 ETF | 653.69K | 2.44% | 64.09K |
| FMI Common Stock Investor | 645.00K | 2.41% | 445.00K |
| Vanguard Small Cap Index | 608.14K | 2.27% | 1.66K |
| BNP Paribas Disrpt Tech Cl D | 540.09K | 2.02% | 33.33K |
| Disciplined Growth - Mid Cap Growth | 441.21K | 1.65% | -29.10K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 18, 2026 | Kelsey Todd P. | President & CEO | Sell | $291.36K |
| Feb 27, 2026 | Rapp Karen Marie | - | Sell | $97.80K |
| Feb 25, 2026 | Running Michael J. | Regional President - AMER | Sell | $143.83K |
| Feb 25, 2026 | MARTINEZ RANDY J | - | Sell | $203.14K |
| Feb 18, 2026 | Mihm Oliver K. | Exec VP & COO | Sell | $1.92M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 23 |
| 2025 Q4 | - | 11 |
| 2025 Q3 | - | 10 |
| 2025 Q2 | - | 13 |
| 2025 Q1 | - | 19 |
PLXS Ownership FAQ
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