COOKE & BIELER LP
Q1 2026 Form 13-F
PHILADELPHIA, PENNSYLVANIA
CIK 0000024386
· CRD 113859
· SEC-registered investment adviser
$8.8B Reported Value Total
COOKE & BIELER, L.P. reports 209 total accounts under management (AUM). There are 206 discretionary accounts valued at $8,808,005,685, and 3 non-discretionary accounts valued at $1,751,146,824.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-30
Reported value
$8.8B
Quarter over quarter
-0.7%
Holdings
103
Top-10 concentration
25.8%
Key People
Form ADV owners & control persons
Steve W Lyons
PARTNER
Michael Mccauley Meyer
PARTNER
Edward W O'Connor
PARTNER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
13F Metrics
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Q1 2026 13F record
Q1 2026 13F filing summary
| Period of report | March 31, 2026 |
|---|---|
| Filed | May 04, 2026 |
| Form | 13F-HR |
| Reported value | $8.8B |
| Positions | 103 |
| Change in reported value | -7.8% |
| New positions | 8 |
| Exited positions | 9 |
| Position turnover | 15.2% |
| Top-10 concentration | 25.8% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q3 2026 13F
Filed Oct 21, 2026
|
100 | $6.4B |
|
Q2 2026 13F
Filed Jul 30, 2026
|
100 | $8.6B |
|
Q1 2026 13F
Filed May 4, 2026
|
103 | $8.8B |
|
Q4 2025 13F
Filed Feb 9, 2026
|
104 | $9.6B |
|
Q3 2025 13F
Filed Oct 31, 2025
|
99 | $9.7B |
|
Q2 2025 13F
Filed Aug 4, 2025
|
100 | $10.0B |
|
Q1 2025 13F
Filed May 2, 2025
|
102 | $10.0B |
|
Q4 2024 13F
Filed Feb 7, 2025
|
99 | $10.4B |
|
Q3 2024 13F
Filed Nov 8, 2024
|
95 | $11.0B |
|
Q2 2024 13F
Filed Aug 2, 2024
|
96 | $10.4B |
|
Q1 2024 13F
Filed May 10, 2024
|
99 | $10.8B |
|
Q4 2023 13F
Filed Jan 31, 2024
|
103 | $11.3B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
106 | $10.3B |
|
Q2 2023 13F
Filed Jul 31, 2023
|
107 | $10.7B |
|
Q1 2023 13F
Filed May 8, 2023
|
105 | $10.3B |
|
Q4 2022 13F
Filed Feb 8, 2023
|
102 | $10.2B |
|
Q3 2022 13F
Filed Nov 15, 2022
|
102 | $9.3B |
|
Q2 2022 13F
Filed Jul 20, 2022
|
100 | $10.4B |
|
Q1 2022 13F
Filed May 9, 2022
|
99 | $11.4B |
|
Q4 2021 13F
Filed Feb 9, 2022
|
99 | $11.6B |
34 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q1 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | GIL Gildan Activewear | $351.9M | 3.98% |
| 2 | RNR RenaissanceRe | $250.4M | 2.83% |
| 3 | RBA RB Global Inc | $239.8M | 2.71% |
| 4 | WTM White Mountains Insurance Grou | $230.4M | 2.61% |
| 5 | CCI Crown Castle Inc | $224.0M | 2.53% |
| 6 | FNT Fidelity National Financial In | $223.4M | 2.53% |
| 7 | ACGL Arch Capital Group | $214.8M | 2.43% |
| 8 | SUNB Sunbelt Rentals Holdings Inc | $182.0M | 2.06% |
| 9 | BDX Becton Dickinson and Company | $180.6M | 2.04% |
| 10 | LH Labcorp Holdings | $179.8M | 2.03% |
| 11 | OMC Omnicom Group | $172.0M | 1.94% |
| 12 | COP ConocoPhillips | $163.3M | 1.85% |
| 13 | ARMK Aramark | $154.0M | 1.74% |
| 14 | CRL Charles River Laboratories | $149.7M | 1.69% |
| 15 | OXY Occidental Petroleum | $145.4M | 1.64% |
| 16 | BN Brookfield Corp | $142.5M | 1.61% |
| 17 | DIS The Walt Disney Company | $139.9M | 1.58% |
| 18 | FISV Fiserv Inc | $139.6M | 1.58% |
| 19 | VVV Valvoline Inc | $138.7M | 1.57% |
| 20 | MSA MSA Safety | $138.6M | 1.57% |
Values as reported on the Q1 2026 Form 13F. Every position is in the holdings table below.