| 7.34% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | $362.8M | +0.7% | 4.510% | 0.01% |
| 5 | AMERICAN CENTURY COMPANIES INC | 1.2M | $356.1M | -24.2% | 4.426% | 0.16% |
| 6 | STATE STREET CORP | 1.1M | $329.2M | +4.5% | 4.093% | 0.00% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 833K | $250.4M | -25.6% | 3.113% | 0.05% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 802K | $241.0M | +17.9% | 2.996% | 0.01% |
| 9 | BNP Paribas Asset Management Holding S.A. | 762K | $229.1M | -16.9% | 2.848% | 0.23% |
| 10 | FULLER & THALER ASSET MANAGEMENT, INC. | 732K | $220.2M | +24.4% | 2.737% | 0.60% |
| 11 | EARNEST PARTNERS LLC | 628K | $188.9M | -3.7% | 2.348% | 0.68% |
| 12 | JPMORGAN CHASE & CO | 446K | $128.6M | +193.5% | 1.666% | 0.01% |
| 13 | ALLIANCEBERNSTEIN L.P. | 573K | $116.1M | -9.0% | 2.142% | 0.04% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 372K | $111.9M | -3.6% | 1.391% | 0.01% |
| 15 | Nuveen, LLC | 368K | $110.8M | +1.6% | 1.377% | 0.03% |
| 16 | MORGAN STANLEY | 349K | $104.9M | -18.5% | 1.303% | 0.01% |
| 17 | NORTHERN TRUST CORP | 328K | $98.5M | +3.4% | 1.224% | 0.01% |
| 18 | WESTFIELD CAPITAL MANAGEMENT CO LP | 322K | $96.8M | -16.3% | 1.203% | 0.32% |
| 19 | VICTORY CAPITAL MANAGEMENT INC | 316K | $94.9M | -23.7% | 1.180% | 0.05% |
| 20 | Invesco Ltd. | 309K | $92.8M | +15.1% | 1.153% | 0.01% |
| 21 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 277K | $83.2M | -29.1% | 1.034% | 0.55% |
| 22 | Cartenna Capital, LP | 265K | $79.7M | +130.4% | 0.990% | 1.90% |
| 23 | BROWN ADVISORY INC | 233K | $70.0M | — | 0.871% | 0.11% |
| 24 | GOLDMAN SACHS GROUP INC | 226K | $68.1M | +19.0% | 0.846% | 0.01% |
| 25 | Boston Trust Walden Corp | 208K | $62.5M | -29.8% | 0.777% | 0.48% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in PLXS — a direct measure of their conviction.
| 94.63% |
| 1.84 pp |
| $3.07B |
| 19% |
| Q4 2024 | 309 | +12% | 96.47% | +2.18 pp | $3.81B | +19% |
| Q3 2024 | 277 | — | 94.29% | — | $3.21B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
100 institutions opened new positions in PLXS during Q2 2026, while 34 fully exited. 303 added to existing positions and 35 trimmed.
PLXS institutional ownership fell by 0.49 percentage points quarter-over-quarter, with a net change of +68 holders.
The top 10 institutions account for 57.1% of all reported 13F value in PLXS, and the top 25 account for 76.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Plexus Corp. (PLXS) Institutional Ownership