DOSSIER · 13F-HR · Q2 2026

COOKE & BIELER LP

$8.6B in tracked AUM across 147 positions as of Q2 2026.

C&
CIK 0000024386 · last filed Jun 30, 2026
Total AUM
$8.6B
as of Q2 2026
Holdings
147
positions
Whale Score
62
62
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026

Genuine, broad de-risking — 33 positions cut against just 11 increases — shrank Cooke & Bieler's $8.8 billion Q1 2026 book (152 positions) about 7.8% from last quarter's $9.6 billion. The clearest signal sits in energy and insurance: ConocoPhillips shares were slashed 28.2% (a real $64.0 million reduction) and Occidental Petroleum fell 29.0% (-$59.2 million) — yet both positions' dollar values actually rose on the quarter, because oil-linked share prices climbed enough to mask the scale of the share sales. RenaissanceRe (-23.1%, -$75.4 million) and Chubb (-38.1%, -$70.3 million) saw even larger real reductions in the insurance book. This wasn't simply retreat, though: a new $182.0 million stake in Sunbelt Rentals — instantly one of the fund's larger positions — headlines five new commitments alongside Arthur J. Gallagher ($134.8 million) and Verizon ($97.4 million), while Brookfield Asset Management (+54.1%, $48.2 million) and Charles River Laboratories (+42.9%, $44.9 million) saw the largest real additions. Six positions were closed out entirely, led by MKS Inc. (-$154.5 million) and XPO (-$126.9 million).

Selling energy and insurance into strength

The two largest real reductions in dollar terms are also two of the most instructive: ConocoPhillips shares were cut 28.2% (a genuine $64.0 million outflow) and Occidental Petroleum fell 29.0% (-$59.2 million) — yet ConocoPhillips's position value actually rose $2.1 million and Occidental's rose $15.9 million, because both stocks' prices climbed enough on the quarter to offset a very real reduction in share count. Anyone reading only the dollar totals would miss that Cooke & Bieler was substantially reducing conviction in both names. The insurance book saw even larger cuts: RenaissanceRe fell 23.1% (-$75.4 million, the single largest true outflow in the book) and Chubb dropped 38.1% (-$70.3 million).

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
GIL
Gildan Activewear
$352M6.3M4.0%
02
G7496G103
RenaissanceRe
$250M842K2.8%
03
RBA
RB Global Inc
$240M2.5M2.7%
04
G9618E107
White Mountains Insurance Grou
$230M105K2.6%
05
CCI
Crown Castle Inc
$224M2.8M2.5%
06
FNF
Fidelity National Financial In
$223M4.8M2.5%
07
G0450A105
Arch Capital Group
$215M2.2M2.4%
08
SUNB
Sunbelt Rentals Holdings Inc
$182M2.8M2.1%
09
BDX
Becton Dickinson and Company
$181M1.1M2.0%
10
LH
Labcorp Holdings
$180M674K2.0%

Filing history

2026Q1Mar 31
$8.8B 7.8%
152 positionsView →
2025Q4Dec 31
$9.6B 1.0%
150 positionsView →
2025Q3Sep 30
$9.7B 3.1%
144 positionsView →
2025Q2Jun 30
$10.0B 0.0%
147 positionsLocked
2025Q1Mar 31
$10.0B 3.7%
147 positionsLocked
2024Q4Dec 31
$10.4B 5.7%
144 positionsLocked
2024Q3Sep 30
$11.0B 6.0%
138 positionsLocked
2024Q2Jun 30
$10.4B 4.0%
140 positionsLocked
2024Q1Mar 31
$10.8B 4.6%
144 positionsLocked
2023Q4Dec 31
$11.3B 10.6%
149 positionsLocked
2023Q3Sep 30
$10.3B 4.3%
154 positionsLocked
2023Q2Jun 30
$10.7B 4.5%
154 positionsLocked
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