PLXS — PLEXUS CORP
As of Q2 2026, 39 SEC-registered investment managers reported holding PLXS (PLEXUS CORP) in their latest 13F filings, with a combined reported value of $2.76B across 9.77M shares. That is +10.9% by share count (+963.38K shares) versus the previous quarter, while reported value moved +55.9%. Ownership is concentrated: the five largest holders account for 68.8% of reported value and the top ten for 82.4%.
Compared with the prior quarter, 5 opened new positions, 20 added to existing stakes, 14 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
PLXS is classified in the Technology sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 4.36M | $1.31B | 0.02% | Add |
| Vanguard Group history | Q4 2025 | 3.63M | $534.02M | 0.01% | Reduce |
| Geode Capital Management history | Q2 2026 | 801.52K | $241.03M | 0.01% | Add |
| JPMorgan Chase & Co history | Q2 2026 | 445.65K | $128.58M | 0.01% | New |
| Charles Schwab Investment Management history | Q2 2026 | 372.12K | $111.88M | 0.01% | Reduce |
| Morgan Stanley history | Q2 2026 | 348.73K | $104.85M | 0.01% | Reduce |
| Northern Trust Corp history | Q2 2026 | 327.55K | $98.48M | 0.01% | Add |
| Invesco Ltd history | Q2 2026 | 308.54K | $92.77M | 0.01% | Add |
| Goldman Sachs Group history | Q2 2026 | 226.38K | $68.07M | 0.01% | Add |
| Bank of America Corp history | Q2 2026 | 200.49K | $60.28M | 0.00% | Add |
| BNY Mellon history | Q2 2026 | 184.67K | $55.53M | 0.01% | Add |
| Fidelity Management & Research (FMR) history | Q2 2026 | 163.20K | $49.07M | 0.00% | Add |
| Principal Global Investors history | Q2 2026 | 156.07K | $46.93M | 0.02% | Add |
| D. E. Shaw & Co history | Q2 2026 | 112.03K | $33.68M | 0.02% | Reduce |
| Millennium Management history | Q2 2026 | 107.32K | $32.27M | 0.01% | Reduce |
| Citadel Advisors history | Q2 2026 | 104.12K | $31.30M | 0.00% | Add |
| First Eagle Investment Management history | Q2 2026 | 92.08K | $27.68M | 0.05% | Add |
| PSP Investments history | Q2 2026 | 91.95K | $27.65M | 0.07% | Reduce |
| MFS Investment Management history | Q2 2026 | 83.52K | $25.11M | 0.01% | Reduce |
| Wellington Management Group history | Q2 2026 | 70.61K | $21.23M | 0.00% | New |
New Positions (Q2 2026)
- JPMorgan Chase & Co 445.65K sh · $128.58M
- Wellington Management Group 70.61K sh · $21.23M
- Point72 Asset Management 13.00K sh · $3.91M
- Marshall Wace 4.66K sh · $1.40M
- Arrowstreet Capital 2.52K sh · $758.29K
Fully Exited (vs previous quarter)
- Royce & Associates sold 13.75K sh · $2.79M
- Janus Henderson Group sold 12.08K sh · $2.45M
- CPP Investments sold 1.50K sh · $303.81K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 4.40M | 4.59M | 4.42M | 4.27M | 4.22M | 4.32M | 4.28M | 4.36M |
| Geode Capital Management | 480.29K | 499.59K | 503.75K | 490.90K | 498.21K | 513.16K | 540.62K | 558.57K | 576.50K | 603.66K | 623.40K | 648.83K | 653.76K | 647.21K | 667.66K | 664.07K | 668.56K | 672.61K | 680.03K | 801.52K |
| JPMorgan Chase & Co | 71.62K | 85.05K | 75.51K | 30.07K | 31.89K | 35.66K | 52.59K | 102.20K | 105.61K | 101.87K | 110.27K | 114.03K | 104.82K | 258.82K | 238.64K | 187.49K | 240.46K | 221.83K | — | 445.65K |
| Charles Schwab Investment Management | 320.68K | 333.22K | 348.65K | 367.11K | 375.31K | 372.26K | 371.82K | 370.22K | 380.44K | 398.23K | 410.56K | 419.02K | 421.90K | 421.05K | 421.44K | 407.34K | 395.84K | 391.52K | 386.10K | 372.12K |
| Morgan Stanley | 121.95K | 122.15K | 100.38K | 202.75K | 207.63K | 243.15K | 350.27K | 407.36K | 398.24K | 435.94K | 426.80K | 392.08K | 424.19K | 413.12K | 467.43K | 531.44K | 505.50K | 502.40K | 427.94K | 348.73K |
| Northern Trust Corp | 356.39K | 352.50K | 342.06K | 325.02K | 324.28K | 326.05K | 345.29K | 351.12K | 349.95K | 345.77K | 316.39K | 305.78K | 301.94K | 332.10K | 330.43K | 336.04K | 340.96K | 328.06K | 316.65K | 327.55K |
| Invesco Ltd | 288.42K | 282.40K | 305.35K | 273.00K | 214.01K | 243.17K | 181.58K | 177.38K | 198.24K | 177.62K | 175.43K | 159.20K | 148.82K | 127.49K | 211.74K | 230.82K | 129.70K | 118.69K | 268.12K | 308.54K |
| Goldman Sachs Group | 31.40K | 60.21K | 28.06K | 36.00K | 47.60K | 106.72K | 91.52K | 61.40K | 83.72K | 59.19K | 37.72K | 59.47K | 123.33K | 206.87K | 112.62K | 97.04K | 91.47K | 160.15K | 190.30K | 226.38K |
| Bank of America Corp | 88.26K | 95.47K | 80.23K | 78.70K | 91.81K | 111.26K | 125.33K | 141.57K | 130.24K | 154.86K | 144.69K | 159.98K | 152.32K | 118.92K | 115.42K | 177.24K | 177.20K | 175.26K | 175.83K | 200.49K |
| BNY Mellon | 315.38K | 310.51K | 299.30K | 290.02K | 295.21K | 288.97K | 380.17K | 403.16K | 391.65K | 400.15K | 422.21K | 453.31K | 379.27K | 332.68K | 236.30K | 240.63K | 188.92K | 184.91K | 180.66K | 184.67K |
| Fidelity Management & Research (FMR) | 139 | 139 | 1.17K | 1.15K | 1.49K | 1.18K | 1.25K | 1.23K | 1.34K | 1.67K | 1.67K | 1.95K | 13.94K | 49.05K | 79.62K | 81.11K | 90.36K | 112.51K | 132.87K | 163.20K |
| Principal Global Investors | 198.24K | 192.68K | 190.31K | 173.59K | 171.78K | 170.34K | 167.27K | 160.97K | 152.59K | 150.80K | 151.19K | 144.44K | 133.92K | 138.37K | 140.97K | 144.59K | 143.65K | 149.91K | 153.39K | 156.07K |
| D. E. Shaw & Co | 11.69K | 6.87K | 6.55K | 6.52K | 6.42K | 24.35K | 10.23K | 32.76K | 53.51K | 71.30K | 106.27K | 127.62K | 110.88K | 128.87K | 181.20K | 182.72K | 198.43K | 205.58K | 163.95K | 112.03K |
| Millennium Management | 46.59K | — | 5.38K | 38.21K | 162.62K | 303.57K | 56.93K | 17.68K | 22.18K | 6.49K | 3.96K | 22.90K | 70.01K | 123.21K | 228.12K | 215.93K | 85.88K | 11.76K | 305.65K | 107.32K |
| Citadel Advisors | 62.94K | 12.60K | 20.60K | 23.93K | 81.69K | 85.93K | 88.33K | 37.70K | 112.34K | 13.70K | 16.50K | 19.91K | 26.76K | 46.58K | 30.63K | 54.40K | 39.46K | 27.47K | 57.02K | 104.12K |
| First Eagle Investment Management | — | — | — | — | — | — | — | — | 63.08K | 80.71K | 59.61K | 50.01K | 36.71K | 20.26K | — | — | — | — | 67.54K | 92.08K |
| PSP Investments | 57.09K | 57.54K | 52.45K | 51.32K | 50.80K | 50.36K | 48.72K | 49.07K | 33.97K | 57.03K | 56.60K | 60.27K | 57.77K | 67.79K | 85.72K | 92.35K | 105.22K | 93.37K | 95.86K | 91.95K |
| MFS Investment Management | 786.46K | 816.76K | — | 826.30K | 550.40K | 442.46K | 463.49K | 480.64K | 484.10K | 443.51K | 441.93K | 436.49K | 326.80K | 237.28K | 231.71K | 194.77K | 240.19K | 217.02K | 147.82K | 83.52K |
| Wellington Management Group | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 70.61K |
| Wells Fargo & Co | 131.94K | 126.86K | 116.67K | 90.05K | 53.34K | 44.83K | 51.83K | 57.64K | 49.97K | 50.27K | 48.36K | 50.65K | 54.57K | 55.49K | 61.79K | 65.49K | 53.16K | 64.65K | 46.68K | 67.63K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details