Stocks/Funds/CIK 24386

COOKE & BIELER LP

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 24386
Assets
$8.84B
-11.5% YoY
Holdings
103
Lifetime alpha vs market
-3.18% annual
Average hold time
4.7 yr
median 3.8 yr

Quarterly history

Cum return +34% vs S&P +52% · α -18% lifetimeAUM $8.8B · peak $11.6BFlow $-845M (-9%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+5.90%
adds when stocks drop
when a holding falls −10%+
Middle response
-3.15%
baseline attrition
Rally response
-12.91%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
GILGildan Activewear Inc.$352M4.0%+28.0%10.5 yr
RNRRenaissanceRe Holdings L$250M2.8%+24.6%9.8 yr
$240M2.7%3.0 yr
WTMWhite Mountains Insuranc$230M2.6%+14.1%1.5 yr
CCICrown Castle Inc.$224M2.5%-18.3%2.5 yr
FNFFidelity National Financ$223M2.5%-26.0%10.5 yr
ACGLArch Capital Group Ltd.$215M2.4%-0.2%6.5 yr
SUNBSunbelt Rentals Holdings$182M2.1%0.3 yr
BDXBecton, Dickinson and Co$181M2.0%+14.0%10.5 yr
LHLabcorp Holdings Inc.$180M2.0%+15.9%2.0 yr
OMCOmnicom Group Inc.$172M1.9%-5.6%10.5 yr
COPConocoPhillips$163M1.8%+30.0%3.0 yr
ARMKAramark$154M1.7%+18.8%0.5 yr
CRLCharles River Laboratori$150M1.7%+14.6%1.8 yr
OXYOccidental Petroleum Cor$145M1.6%+34.6%2.3 yr

Portfolio composition (YoY)

Industry mix
Insurance - Property & Casualty5.3%+1.6pp$471M
Unknown4.7%+0.7pp$418M
Medical - Diagnostics & Research4.6%+2.1pp$410M
Oil & Gas Exploration & Production4.6%+0.4pp$405M
Apparel - Manufacturers4.0%-0.2pp$352M
Banks - Regional4.0%+0.5pp$350M
Insurance - Specialty3.8%-0.8pp$339M
Medical - Instruments & Supplies3.6%-0.7pp$317M
Chemicals - Specialty3.1%+1.5pp$271M
Entertainment3.0%+0.1pp$262M
Country
US74.4%+1.2pp
BM9.2%+3.9pp
CA5.6%-1.2pp
Unknown4.7%+0.7pp
IE3.5%-3.9pp
CH1.3%-0.4pp
NL0.5%+0.4pp
GG0.3%+0.0pp
Top 5: 14.7% · Top 10: 25.8% · Top 25: 50.2%

Winners

TickerPrev $PnLYoY %
WWD$212M+0.21B97.0%
AER$293M+0.10B35.6%
GIL$327M+0.09B28.0%
RNR$299M+0.07B24.6%
COP$192M+0.06B30.0%

Losers

TickerPrev $PnLYoY %
FNF$347M-0.09B-26.0%
CCI$294M-0.05B-18.3%
WMG$180M-0.03B-16.4%
TFX$146M-0.02B-12.4%
INGR$106M-0.02B-15.1%

Top buys this quarter · 15

SUNB Sunbelt Rentals Holdings Incnew+$183M
AJG Arthur J. Gallagher & Co.new+$135M
LAD Lithia Motors, Inc.new+$87M
WAT Waters Corporationnew+$80M
ADP Automatic Data Processing, Incnew+$62M
CRL Charles River Laboratories Int+$45M
PGR The Progressive Corporation+$45M
IFF International Flavors & Fragranew+$38M
MIDD The Middleby Corporation+$30M
ALLE Allegion plc+$28M

Top sells this quarter · 15

XPO XPO Logistics, Inc.exit$182M
MKSI MKS Inc.$174M
AYI Acuity Brands, Inc.$136M
ATO Atmos Energy Corporation$118M
JNJ Johnson & Johnson$80M
RNR RenaissanceRe Holdings Ltd.$75M
CB Chubb Limited$70M
COP ConocoPhillips$161M
OXY Occidental Petroleum Corporati$129M
HAS Hasbro, Inc.$58M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$8.84B103+10.65%+17.59%-6.94%-0.85B
2025-12-31$9.59B104+9.23%+17.72%-8.49%-0.20B
2025-09-30$9.68B99+3.04%+17.52%-14.48%-0.81B
2025-06-30$9.99B100+9.04%+14.94%-5.90%-0.32B
2025-03-31$9.99B102-0.73%+8.30%-9.04%-0.35B
2024-12-31$10.38B99+7.41%+24.89%-17.48%-0.12B
2024-09-30$11.01B95+27.37%+36.04%-8.66%-0.54B
2024-06-30$10.39B96+11.45%+24.49%-13.04%+0.23B
2024-03-31$10.82B99+26.47%+29.62%-3.15%-1.42B
2023-12-31$11.35B103+19.61%+26.18%-6.57%-0.26B
2023-09-30$10.26B106+21.58%+21.57%+0.02%-0.17B
2023-06-30$10.73B107+15.17%+19.42%-4.25%-0.21B
2023-03-31$10.27B105-3.74%-7.82%+4.08%-0.16B
2022-12-31$10.21B102+14.96%+7.56%+7.39%-0.49B
2022-09-30$9.31B102-7.86%-4.93%-2.93%-0.26B
2022-06-30$10.39B100-10.94%-16.11%+5.17%+0.24B