PLEXUS CORP (PLXS): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in PLXS · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
17
13F filers
Aggregate Value
$251.6M
Across holders
Last Price
$237.61
2026-08-24
Sector
Information Technology
GICS
Quarterly fund activity12 increased4 reduced1 exited
Full exits: Brevan Howard Capital Management LP
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 136K | $40.8M | 16.2% | 0.0% | Added | +$15.8M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 107K | $32.3M | 12.8% | 0.0% | Reduced | $-59.6M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 96K | $29.0M | 11.5% | 0.0% | Reduced | $-46.0M | Q2 2026 |
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 92K | $27.7M | 11.0% | 0.0% | Added | $-12.9M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 70K | $21.2M | 8.4% | 0.0% | Added | +$20.8M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 65K | $19.6M | 7.8% | 0.0% | Added | +$19.5M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 65K | $19.5M | 7.7% | 0.0% | Added | +$9.0M | Q2 2026 |
| AXIOM INVESTORS LLC /DE CIK 0001109147 | Hedge Fund | 63K | $19.0M | 7.6% | 0.2% | Reduced | $-3.8M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 59K | $17.7M | 7.0% | 0.0% | Added | +$17.6M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 37K | $11.1M | 4.4% | 0.0% | Reduced | $-12.7M | Q2 2026 |
Added
Hedge Fund
$40.8M· 16.2% of total· 0.0% port· 136K sh· +$15.8M QoQ· Q2 2026
Reduced
Hedge Fund
$32.3M· 12.8% of total· 0.0% port· 107K sh· $-59.6M QoQ· Q2 2026
Reduced
Hedge Fund
$29.0M· 11.5% of total· 0.0% port· 96K sh· $-46.0M QoQ· Q2 2026
Added
Institutional Manager
$27.7M· 11.0% of total· 0.0% port· 92K sh· $-12.9M QoQ· Q2 2026
Added
Hedge Fund
$21.2M· 8.4% of total· 0.0% port· 70K sh· +$20.8M QoQ· Q2 2026
Added
Hedge Fund
$19.6M· 7.8% of total· 0.0% port· 65K sh· +$19.5M QoQ· Q2 2026
Added
Hedge Fund
$19.5M· 7.7% of total· 0.0% port· 65K sh· +$9.0M QoQ· Q2 2026
Reduced
Hedge Fund
$19.0M· 7.6% of total· 0.2% port· 63K sh· $-3.8M QoQ· Q2 2026
Added
Hedge Fund
$17.7M· 7.0% of total· 0.0% port· 59K sh· +$17.6M QoQ· Q2 2026
Reduced
Hedge Fund
$11.1M· 4.4% of total· 0.0% port· 37K sh· $-12.7M QoQ· Q2 2026
Added
Hedge Fund
$8.3M· 3.3% of total· 0.0% port· 28K sh· +$5.1M QoQ· Q2 2026
Added
Hedge Fund
$2.4M· 1.0% of total· 0.0% port· 8K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 0.6% of total· 0.0% port· 5K sh· — QoQ· Q2 2026
Added
Hedge Fund
$758K· 0.3% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Added
Hedge Fund
$418K· 0.2% of total· 0.0% port· 1K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$367K· 0.1% of total· 0.0% port· 1K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$103K· 0.0% of total· 0.0% port· 344 sh· $-82K QoQ· Q2 2026
1–10 of 17
1 / 2
Loading recent insider activity…