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 15.97% 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 | 35.36% | 13.17% | 51.47% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 4.28M | 15.97% | $865.91M |
| Blackrock | 4.38M | 15.91% | $452.07M |
| Vanguard group | 3.63M | 13.57% | $534.02M |
| American century companies | 1.56M | 5.84% | $316.46M |
| Disciplined growth investors inc /mn | 1.49M | 5.58% | $302.72M |
| Dimensional fund advisors lp | 1.12M | 4.18% | $226.70M |
| State street | 1.05M | 3.91% | $212.23M |
| Bnp paribas asset management | 916.75K | 3.43% | $185.68M |
| Geode capital management | 680.03K | 2.54% | $137.76M |
| Earnest partners | 652.44K | 2.44% | $132.14M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Disciplined growth investors inc /mn | 1.49M | 6.19% | $302.72M |
| Farrow financial | 13.85K | 1.59% | $2.80M |
| Emerald advisers | 166.53K | 1.07% | $33.73M |
| Sg capital management | 78.25K | 1.05% | $15.85M |
| Riverwater partners | 15.18K | 1.02% | $3.07M |
| Emerald mutual fund advisers trust | 102.28K | 1.00% | $20.72M |
| Sora investors | 50.41K | 0.94% | $10.21M |
| Cartenna capital, lp | 115.00K | 0.85% | $23.29M |
| Fca corp /tx | 14.44K | 0.83% | $2.93M |
| Nicola wealth management | 29.00K | 0.71% | $5.87M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Alliancebernstein | 629.78K | 0.03% | 570.86K |
| Westfield capital management co lp | 384.49K | 0.33% | 379.29K |
| Millennium management | 305.65K | 0.03% | 293.90K |
| Vanguard fiduciary trust | 185.74K | 0.01% | 185.74K |
| Emerald advisers | 166.53K | 1.07% | 166.53K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fiduciary management inc /wi/ | - | - | -1.29M |
| Dimensional fund advisors lp | 1.12M | 0.05% | -254.09K |
| Segall bryant & hamill | - | - | -168.17K |
| Arrowstreet capital, limited partnership | - | - | -141.27K |
| Ubs group | 111.77K | 0.00% | -119.74K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 185.74K | 0.01% | 185.74K | $37.62M |
| Emerald advisers | 166.53K | 1.07% | 166.53K | $33.73M |
| Cartenna capital, lp | 115.00K | 0.85% | 115.00K | $23.29M |
| Emerald mutual fund advisers trust | 102.28K | 1.00% | 102.28K | $20.72M |
| T. rowe price investment management | 83.42K | 0.01% | 83.42K | $16.90M |
Sold Out
| Holder | Change |
|---|---|
| Dunhill financial | -1.00 |
| Capital performance advisors llp | -1.00 |
| Tortoise investment management | -1.00 |
| Claris advisors, llc / mo / | -2.00 |
| Tfo-tdc | -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% | 342.00 |
| Vanguard US Total Market Shares ETF | 879.99K | 3.25% | 968.00 |
| Vanguard Total Stock Mkt Idx Inv | 851.49K | 3.18% | 9.61K |
| Avantis US Small Cap Value ETF | 774.03K | 2.89% | - |
| Vanguard Information Technology ETF | 655.06K | 2.45% | -732.00 |
| FMI Common Stock Investor | 645.00K | 2.41% | 445.00K |
| iShares Russell 2000 ETF | 627.71K | 2.35% | 5.31K |
| Vanguard Small Cap Index | 618.53K | 2.31% | 10.39K |
| BNP Paribas Disrpt Tech Cl D | 483.36K | 1.80% | -39.48K |
| FullerThaler Behavioral Sm-Cp Eq R6 | 426.74K | 1.59% | 24.38K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 11, 2026 | Tan Victor (Pang Hau) | Regional President - APAC | Sell | $813.70K |
| May 08, 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sell | $391.94K |
| May 07, 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sell | $339.58K |
| May 07, 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sell | $249.16K |
| May 07, 2026 | Ninivaggi Angelo Michael Jr | EVP, Chief Legal & PAO & Secy | Sell | $15.60K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 14 |
| 2026 Q1 | - | 23 |
| 2025 Q4 | - | 11 |
| 2025 Q3 | - | 10 |
| 2025 Q2 | - | 13 |
PLXS Ownership FAQ
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