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Security record · archived quarter

PLXS

Plexus Corp. · Technology · Hardware, Equipment & Parts

253.71 -1.1% mkt cap $6.79B quote delayed (FMP) · as of Oct 13 16:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
109Tracked holders
-2Δ holders
17.56MShares held
$3.52BReported value
+6New positions
−9Exits
Stable Conviction score 37/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -1.8% · share flow +2.1% · net new positions -2.8% — formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 112 +8 17.50M $5.20B +13 −7
Q1 2026 109 -2 17.56M $3.52B +6 −9
Q4 2025 111 0 19.65M $2.89B +2 −1
Q3 2025 16 0 11.32M $1.64B — −1
Q2 2025 14 -3 10.29M $1.39B — −3
Q1 2025 14 +3 2.39M $306.47M +3 —
Q4 2024 11 0 2.33M $363.84M +2 −2
Q3 2024 10 +1 1.04M $142.64M +1 —
Q2 2024 9 — 974.09K $100.52M — —
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 4.28M -1.1% $865.91M 0.0% ▼ Trim 4 SEC ↗ ×17
2 American Century Companies Inc 1.56M +0.1% $316.46M 0.2% ▲ Add 2 SEC ↗
3 Vanguard Capital Management Llc 1.20M — $242.68M 0.0% n/c 1 SEC ↗
4 Dimensional Fund Advisors Lp 1.12M -18.5% $226.70M 0.0% ▼ Trim 2 SEC ↗ ×5
5 State Street Global Advisors ✦ (passive) 1.05M +1.7% $212.23M 0.0% ▲ Add 6 SEC ↗
6 BNP Paribas Asset Management… 916.75K -8.9% $185.68M 0.2% ▼ Trim 2 SEC ↗ ×3
7 Geode Capital Management ✦ (passive) 680.03K +1.1% $137.76M 0.0% ▲ Add 8 SEC ↗ ×2
8 Alliancebernstein L.P. 629.78K +968.8% $92.58M 0.0% ▲ Add 2 SEC ↗
9 Morgan Stanley ✦ 427.94K -14.8% $86.67M 0.0% ▼ Trim 3 SEC ↗ ×12
10 Victory Capital Management Inc 413.63K +18.5% $83.78M 0.1% ▲ Add 2 SEC ↗
11 Charles Schwab Investment… 386.10K -1.4% $78.20M 0.0% ▼ Trim 2 SEC ↗
12 Nuveen, LLC 362.49K -7.3% $73.42M 0.0% ▼ Trim 2 SEC ↗ ×3
13 Northern Trust Corp 316.65K -3.5% $64.13M 0.0% ▼ Trim 2 SEC ↗ ×7
14 Millennium Management ✦ 305.65K +2500.2% $61.91M 0.0% ▲ Add 8 SEC ↗
15 Invesco Ltd. 268.12K +125.9% $54.31M 0.0% ▲ Add 2 SEC ↗ ×6
16 Goldman Sachs Group ✦ 190.30K +18.8% $38.54M 0.0% ▲ Add 3 SEC ↗ ×3
17 Bank of New York Mellon Corp 180.66K -2.3% $36.59M 0.0% ▼ Trim 2 SEC ↗ ×10
18 Bank Of America Corp /De/ 175.83K +0.3% $35.61M 0.0% ▲ Add 2 SEC ↗ ×5
19 D. E. Shaw & Co. ✦ 163.95K -20.2% $33.21M 0.0% ▼ Trim 8 SEC ↗ ×2
20 Nomura Asset Management… 155.00K +13.1% $31.39M 0.1% ▲ Add 2 SEC ↗
21 Principal Financial Group Inc 153.39K +2.3% $31.07M 0.0% ▲ Add 2 SEC ↗ ×2
22 Massachusetts Financial Services Co… 147.82K -31.9% $29.94M 0.0% ▼ Trim 2 SEC ↗
23 JPMorgan Chase ✦ 151.84K -31.6% $29.30M 0.0% ▼ Trim 3 SEC ↗ ×7
24 Fidelity (FMR) ✦ 132.87K +18.1% $26.91M 0.0% ▲ Add 4 SEC ↗ ×2
25 Royal Bank Of Canada 126.58K -26.3% $25.64M 0.0% ▼ Trim 2 SEC ↗ ×5
26 UBS Group AG 111.77K -51.7% $22.64M 0.0% ▼ Trim 2 SEC ↗ ×3
27 UBS AM, a distinct business unit of… 110.76K -16.1% $22.43M 0.0% ▼ Trim 2 SEC ↗ ×9
28 Jane Street Group, Llc 99.67K +249.0% $20.19M 0.0% ▲ Add 2 SEC ↗ ×2
29 Connor, Clark & Lunn Investment… 85.47K -3.5% $17.31M 0.0% ▼ Trim 2 SEC ↗
30 Qube Research & Technologies Ltd 83.18K -41.6% $16.85M 0.0% ▼ Trim 2 SEC ↗
31 Two Sigma Investments ✦ 79.21K +1035.4% $16.04M 0.0% ▲ Add 2 SEC ↗
32 T. Rowe Price ✦ 78.82K +208.5% $15.97M 0.0% ▲ Add 8 SEC ↗ ×2
33 Rhumbline Advisers 77.05K +1.4% $15.61M 0.0% ▲ Add 2 SEC ↗
34 Citigroup Inc 73.91K +850.4% $14.97M 0.0% ▲ Add 2 SEC ↗ ×2
35 First Eagle Investment Management… 67.54K New $13.68M 0.0% New 1 SEC ↗ ×2
36 Legal & General Group Plc 65.32K -8.5% $13.23M 0.0% ▼ Trim 2 SEC ↗ ×3
37 AQR Capital Management ✦ 64.51K -27.9% $13.07M 0.0% ▼ Trim 6 SEC ↗ ×6
38 Ameriprise Financial Inc 54.82K -1.3% $11.10M 0.0% ▼ Trim 2 SEC ↗ ×3
39 Swiss National Bank 53.00K -0.6% $10.73M 0.0% ▼ Trim 2 SEC ↗
40 Envestnet Asset Management Inc 49.06K +9.6% $9.94M 0.0% ▲ Add 2 SEC ↗
41 Balyasny Asset Management L.P. 47.92K -31.9% $9.71M 0.0% ▼ Trim 2 SEC ↗ ×2
42 Wells Fargo & Company/Mn 46.68K -27.8% $9.45M 0.0% ▼ Trim 2 SEC ↗ ×4
43 State Of Wisconsin Investment Board 45.83K -22.0% $9.28M 0.0% ▼ Trim 2 SEC ↗
44 Creative Planning 41.75K +26.3% $8.46M 0.0% ▲ Add 2 SEC ↗ ×2
45 Russell Investments Group, Ltd. 40.83K -0.1% $8.27M 0.0% ▼ Trim 2 SEC ↗ ×5
46 Lazard Asset Management Llc 40.04K -20.6% $8.11M 0.0% ▼ Trim 2 SEC ↗
47 New York State Common Retirement… 39.13K +113.0% $7.93M 0.0% ▲ Add 2 SEC ↗
48 Prudential Financial Inc 36.26K +3.2% $7.34M 0.0% ▲ Add 2 SEC ↗ ×2
49 LMR Partners LLP 35.38K New $7.17M 0.1% New 1 SEC ↗ ×2
50 Citadel Advisors ✦ 35.12K +141.1% $7.11M 0.0% ▲ Add 8 SEC ↗
51 Sei Investments Co 35.11K +99.6% $7.11M 0.0% ▲ Add 2 SEC ↗ ×2
52 Renaissance Technologies ✦ 34.89K New $7.07M 0.0% New 1 SEC ↗
53 California State Teachers… 31.39K +22.3% $6.36M 0.0% ▲ Add 2 SEC ↗
54 Amundi 31.29K +143.0% $6.34M 0.0% ▲ Add 2 SEC ↗ ×2
55 Deutsche Bank Ag\ 26.46K -43.9% $5.36M 0.0% ▼ Trim 2 SEC ↗ ×3
56 Susquehanna International Group, Llp 20.55K +617.9% $4.16M 0.0% ▲ Add 2 SEC ↗
57 Simplex Trading, Llc 18.69K +219.0% $3.78M 0.1% ▲ Add 2 SEC ↗
58 Bnp Paribas Financial Markets 18.12K +7.3% $3.67M 0.0% ▲ Add 2 SEC ↗
59 Barclays Plc 16.37K -71.7% $3.32M 0.0% ▼ Trim 2 SEC ↗ ×3
60 Assenagon Asset Management S.A. 15.14K -36.6% $3.07M 0.0% ▼ Trim 2 SEC ↗
61 Allianz Asset Management GmbH 14.00K +151.7% $2.83M 0.0% ▲ Add 2 SEC ↗ ×2
62 Fifth Third Bancorp 13.82K +6710.3% $2.80M 0.0% ▲ Add 2 SEC ↗
63 Universal- Beteiligungs- und… 13.35K +12.8% $2.70M 0.0% ▲ Add 2 SEC ↗
64 Captrust Financial Advisors 13.19K -1.5% $2.67M 0.0% ▼ Trim 2 SEC ↗
65 MIRAE ASSET GLOBAL ETFS HOLDINGS… 12.48K -0.1% $2.53M 0.0% ▼ Trim 2 SEC ↗
66 Janus Henderson Group Plc 12.08K 0.0% $2.45M 0.0% Held 2 SEC ↗
67 Manufacturers Life Insurance… 11.91K +0.1% $2.41M 0.0% ▲ Add 2 SEC ↗
68 Zurcher Kantonalbank (Zurich… 11.38K +25.2% $2.31M 0.0% ▲ Add 2 SEC ↗
69 First Trust Advisors Lp 11.28K +8.0% $2.28M 0.0% ▲ Add 2 SEC ↗
70 Healthcare Of Ontario Pension Plan… 9.97K -16.6% $2.02M 0.0% ▼ Trim 2 SEC ↗
71 Cerity Partners LLC 9.82K -51.0% $1.99M 0.0% ▼ Trim 2 SEC ↗ ×3
72 Us Bancorp \De\ 9.61K -6.5% $1.95M 0.0% ▼ Trim 2 SEC ↗ ×2
73 First Manhattan Co. Llc. 9.29K -6.9% $1.88M 0.0% ▼ Trim 2 SEC ↗
74 Raymond James Financial Inc 8.93K -60.0% $1.81M 0.0% ▼ Trim 2 SEC ↗ ×2
75 Cwm, Llc 7.41K +58.1% $1.50M 0.0% ▲ Add 2 SEC ↗
76 Credit Agricole S A 7.25K New $1.47M 0.0% New 1 SEC ↗
77 Mercer Global Advisors Inc /Adv 6.80K +0.7% $1.38M 0.0% ▲ Add 2 SEC ↗
78 State Board Of Administration Of… 5.78K 0.0% $1.17M 0.0% Held 2 SEC ↗
79 Pnc Financial Services Group, Inc. 5.62K +80.0% $1.14M 0.0% ▲ Add 2 SEC ↗ ×4
80 Voya Investment Management Llc 5.45K +12.7% $1.10M 0.0% ▲ Add 2 SEC ↗
81 Quantinno Capital Management LP 5.23K +8.7% $1.06M 0.0% ▲ Add 2 SEC ↗
82 LPL Financial LLC 4.83K +29.7% $978,876 0.0% ▲ Add 2 SEC ↗
83 Pictet Asset Management Holding SA 4.56K -0.2% $923,177 0.0% ▼ Trim 2 SEC ↗
84 Hsbc Holdings Plc 4.49K -85.8% $904,809 0.0% ▼ Trim 2 SEC ↗ ×2
85 ProShare Advisors LLC 4.14K -20.8% $838,921 0.0% ▼ Trim 2 SEC ↗
86 HighTower Advisors, LLC 3.62K +22.9% $734,005 0.0% ▲ Add 2 SEC ↗
87 Franklin Resources Inc 3.43K -1.4% $694,308 0.0% ▼ Trim 2 SEC ↗ ×3
88 Wealth Enhancement Advisory… 3.10K -14.8% $642,992 0.0% ▼ Trim 2 SEC ↗
89 Osaic Holdings, Inc. 3.12K -19.6% $632,324 0.0% ▼ Trim 2 SEC ↗
90 Neuberger Berman Group LLC 2.58K +33.8% $521,541 0.0% ▲ Add 2 SEC ↗ ×2
91 Cetera Investment Advisers 2.42K +7.1% $490,754 0.0% ▲ Add 2 SEC ↗
92 Bank Of Montreal /Can/ 2.14K +14.3% $433,436 0.0% ▲ Add 2 SEC ↗ ×3
93 Corient Private Wealth LP 1.98K -48.3% $398,738 0.0% ▼ Trim 2 SEC ↗
94 Northwestern Mutual Wealth… 1.94K -4.8% $392,117 0.0% ▼ Trim 2 SEC ↗
95 Truist Financial Corp 1.87K New $379,155 0.0% New 1 SEC ↗
96 CIBC Asset Management Inc 1.87K -2.5% $378,952 0.0% ▼ Trim 2 SEC ↗
97 Blair William & Co/Il 1.65K -4.9% $333,381 0.0% ▼ Trim 2 SEC ↗
98 Ensign Peak Advisors, Inc 1.56K 0.0% $315,760 0.0% Held 2 SEC ↗
99 Canada Pension Plan Investment Board 1.50K -75.4% $303,810 0.0% ▼ Trim 2 SEC ↗
100 CIBC Bancorp USA Inc. 1.47K — $296,721 0.0% n/c 1 SEC ↗ ×3

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Exited

Arrowstreet Capital $20.77M was 0.0%
Hotchkis & Wiley Capital… $6.74M was 0.0%
Norges Bank $2.88M was 0.0%
Alyeska Investment Group, L.P. $2.25M was 0.0%
Hrt Financial Lp $1.30M was 0.0%
Mariner, LLC $617,072 was 0.0%
Man Group plc $538,755 was 0.0%
Mackenzie Financial Corp $251,546 was 0.0%
Danske Bank A/S $14,700 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 377 holders, 26.70M shares, $5.23B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 16 Kelsey Todd P.

Officer, Director · 1.50K sh · $363,615

Aug 31 Rapp Karen Marie

Director · 500 sh · $120,435

Aug 19 Kelsey Todd P.

Officer, Director · 319 sh · $79,364

Aug 19 Kelsey Todd P.

Officer, Director · 500 sh · $126,115

Aug 19 Kelsey Todd P.

Officer, Director · 681 sh · $170,989

Aug 11 SCHROCK MICHAEL V

Director · 4.00K sh · $1.10M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — AMERICAN CENTURY INVESTMENT MANAGEMENT…

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API