COOKE & BIELER LP
Long book
$8.84B
Q1 2026
Positions
103
Top-10 weight
26%
concentration
Last quarter
+8.5%
SPY +14.8%
Turnover
15%
of book per quarter
Strategy in plain words
auto-generated from filingsCOOKE & BIELER LP is an institutional manager, running a $8.84B US long book across 103 positions.
The portfolio is moderately concentrated (top 10 ≈ 26% of the book). Turnover is modest: positions are typically held for years. Current anchor positions: GILDAN ACTIVEWEAR INC, RENAISSANCERE HOLDINGS LTD, RB GLOBAL INC, WHITE MOUNTAINS INSURANCE GP, CROWN CASTLE INC.
Over the last 9 quarters its long book ran on average 2.6pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
-6.7%
Q2 2024
+11.0%
Q3 2024
-4.3%
Q4 2024
-0.1%
Q1 2025
+3.1%
Q2 2025
+4.5%
Q3 2025
+0.1%
Q4 2025
+0.7%
Q1 2026
+8.5%
Sector allocation
Financials 28%
Services media 15%
Healthcare 15%
Other 12%
Industrials 9%
Energy 7%
Consumer discretionary 5%
Consumer staples 3%
Long book by quarter
What does COOKE & own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| GIL GILDAN ACTIVEWEAR INC | Other | 6.3M | $351.9M | 4.0% | -13.0% |
| RNR RENAISSANCERE HOLDINGS LTD | Financials | 842.3K | $250.4M | 2.8% | -23.1% |
| RBA RB GLOBAL INC | Services media | 2.5M | $239.8M | 2.7% | +1.9% |
| WTM WHITE MOUNTAINS INSURANCE GP | Financials | 104.9K | $230.4M | 2.6% | -1.6% |
| FNF FIDELITY NATIONAL FINANCIAL | Financials | 4.8M | $223.4M | 2.5% | -6.8% |
| ACGL ARCH CAPITAL GROUP LTD | Financials | 2.2M | $214.8M | 2.4% | -15.1% |
| SUNB SUNBELT RENTALS HOLDINGS INC | Services media | 2.8M | $182.0M | 2.1% | New |
| BDX BECTON DICKINSON AND CO | Healthcare | 1.1M | $180.6M | 2.0% | +1.9% |
| LH LABCORP HOLDINGS INC | Healthcare | 674.0K | $179.8M | 2.0% | -10.5% |
| OMC OMNICOM GROUP | Services media | 2.3M | $172.0M | 1.9% | -10.0% |
| COP CONOCOPHILLIPS | Energy | 1.2M | $163.3M | 1.8% | -28.2% |
| ARMK ARAMARK | Consumer discretionary | 3.8M | $154.0M | 1.7% | +18.5% |
| CRL CHARLES RIVER LABORATORIES | Healthcare | 867.9K | $149.7M | 1.7% | +42.9% |
| OXY OCCIDENTAL PETROLEUM CORP | Energy | 2.2M | $145.4M | 1.6% | -29.0% |
| BN BROOKFIELD CORP | Real estate | 3.5M | $142.5M | 1.6% | -0.2% |
| DIS WALT DISNEY CO/THE | Services media | 1.5M | $139.9M | 1.6% | +3.1% |
| FISV FISERV INC | Services media | 2.5M | $139.6M | 1.6% | +13.1% |
| VVV VALVOLINE INC | Energy | 4.1M | $138.7M | 1.6% | -3.8% |
| MSA MSA SAFETY INC | Healthcare | 845.5K | $138.6M | 1.6% | -6.0% |
| BAM BROOKFIELD ASSET MGMT-A | Financials | 3.1M | $137.1M | 1.6% | +54.1% |
| PPG PPG INDUSTRIES INC | Other | 1.3M | $137.1M | 1.6% | -20.6% |
| TFX TELEFLEX INC | Healthcare | 1.1M | $136.7M | 1.5% | -3.4% |
| AJG ARTHUR J GALLAGHER & CO | Financials | 622.6K | $134.8M | 1.5% | New |
| INGR INGREDION INC | Consumer staples | 1.1M | $128.8M | 1.5% | -5.3% |
| AER AERCAP HOLDINGS NV | Services media | 936.3K | $128.4M | 1.5% | -10.3% |
| GBCI GLACIER BANCORP INC | Financials | 2.9M | $127.8M | 1.4% | -6.2% |
| WWD WOODWARD INC | Industrials | 346.8K | $124.1M | 1.4% | -25.1% |
| WMG WARNER MUSIC GROUP CORP-CL A | Services media | 4.8M | $121.8M | 1.4% | -9.0% |
| HAS HASBRO INC | Other | 1.3M | $120.5M | 1.4% | -32.3% |
| ESNT ESSENT GROUP LTD | Financials | 2.0M | $116.1M | 1.3% | +1.7% |
| CB CHUBB LTD | Financials | 349.8K | $114.0M | 1.3% | -38.1% |
| LKQ LKQ CORP | Consumer discretionary | 3.7M | $107.6M | 1.2% | -8.4% |
| CBRE CBRE GROUP INC - A | Real estate | 739.8K | $100.2M | 1.1% | +15.0% |
| VZ VERIZON COMMUNICATIONS INC | Communications | 1.9M | $97.4M | 1.1% | -13.6% |
| ESAB ESAB CORP | Industrials | 1.0M | $97.2M | 1.1% | +7.0% |
| EOG EOG RESOURCES INC | Energy | 667.3K | $96.5M | 1.1% | -26.5% |
| FUL H.B. FULLER CO. | Other | 1.6M | $96.4M | 1.1% | -6.8% |
| AVY AVERY DENNISON CORP | Other | 538.3K | $92.9M | 1.1% | -7.3% |
| CSL CARLISLE COS INC | Other | 277.9K | $92.7M | 1.0% | -37.5% |
| TKR TIMKEN CO | Industrials | 913.9K | $91.9M | 1.0% | -33.9% |
| ALLE ALLEGION PLC | Services media | 629.8K | $91.5M | 1.0% | +43.7% |
| UNH UNITEDHEALTH GROUP INC | Financials | 337.7K | $91.4M | 1.0% | -2.1% |
| BAC BANK OF AMERICA CORP | Financials | 1.9M | $91.0M | 1.0% | -7.5% |
| XRAY DENTSPLY SIRONA INC | Healthcare | 7.8M | $90.5M | 1.0% | -7.8% |
| KHC KRAFT HEINZ CO/THE | Consumer staples | 3.9M | $88.1M | 1.0% | -10.4% |
| STT STATE STREET CORP | Financials | 684.3K | $86.6M | 1.0% | -25.1% |
| LAD LITHIA MOTORS INC | Consumer discretionary | 346.4K | $86.5M | 1.0% | New |
| WAT WATERS CORP | Healthcare | 268.9K | $80.1M | 0.9% | New |
| APG API GROUP CORP | Services media | 1.8M | $73.1M | 0.8% | -6.3% |
| MIDD MIDDLEBY CORP | Industrials | 549.4K | $72.8M | 0.8% | +69.8% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 4, 2026 | 152 | $8.84B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 9, 2026 | 150 | $9.59B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 31, 2025 | 144 | $9.68B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 4, 2025 | 147 | $9.99B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 2, 2025 | 147 | $9.99B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 7, 2025 | 144 | $10.38B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 8, 2024 | 138 | $11.01B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 2, 2024 | 140 | $10.39B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 10, 2024 | 144 | $10.82B | canonical | SEC ↗ |
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