Stocks/Funds/CIK 1044924

SAYBROOK CAPITAL /NC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1044924
Assets
$371M
+2.5% YoY
Holdings
41
Lifetime alpha vs market
-5.48% annual
Average hold time
8.2 yr
median 10.5 yr

Quarterly history

Cum return +21% vs S&P +52% · α -31% lifetimeAUM $371M · peak $402MFlow $-9M (-2%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.80%
adds when stocks drop
when a holding falls −10%+
Middle response
-1.75%
baseline attrition
Rally response
-2.32%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
BRK-BBerkshire Hathaway Inc.$50M13.4%10.5 yr
GOOGAlphabet Inc.$49M13.1%+84.3%10.5 yr
GOOGLAlphabet Inc.$45M12.1%10.5 yr
AAPLApple Inc.$38M10.2%+14.7%10.5 yr
VVisa Inc.$19M5.2%-13.1%10.5 yr
SHWThe Sherwin-Williams Com$18M4.9%-7.4%9.3 yr
RTXRTX Corporation$16M4.3%+48.1%2.5 yr
BRK-ABerkshire Hathaway Inc.$16M4.3%10.5 yr
ADPAutomatic Data Processin$14M3.8%-31.8%10.5 yr
HONHoneywell International $11M3.1%+9.0%10.5 yr
FDSFactSet Research Systems$10M2.8%-51.6%10.5 yr
NKENIKE, Inc.$10M2.8%-14.7%10.5 yr
MDLZMondelez International, $10M2.6%-13.0%10.5 yr
NSCNorfolk Southern Corpora$10M2.6%+23.6%10.5 yr
MAMastercard Incorporated$8M2.2%-8.5%10.5 yr

Portfolio composition (YoY)

Industry mix
Internet Content & Information25.2%+10.4pp$94M
Insurance - Diversified17.7%-2.2pp$66M
Consumer Electronics10.2%+0.0pp$38M
Financial - Credit Services7.7%-2.6pp$28M
Chemicals - Specialty4.9%-0.6pp$18M
Aerospace & Defense4.3%+1.2pp$16M
Railroads3.9%+0.3pp$15M
Staffing & Employment Services3.8%-2.0pp$14M
Conglomerates3.1%+0.1pp$11M
Financial - Data & Stock Exchanges2.9%-3.0pp$11M
Country
US97.6%+0.5pp
CH2.1%-0.0pp
NL0.2%-0.0pp
Unknown0.2%-0.4pp
Top 5: 54.0% · Top 10: 74.3% · Top 25: 97.7%

Winners

TickerPrev $PnLYoY %
GOOG$29M+0.02B84.3%
AAPL$37M+0.01B14.7%
RTX$11M+0.01B48.1%
NSC$9M+0.00B23.6%
JNJ$2M+0.00B51.5%

Losers

TickerPrev $PnLYoY %
FDS$21M-0.01B-51.6%
ADP$21M-0.01B-31.8%
V$23M-0.00B-13.1%
KVUE$8M-0.00B-25.0%
NKE$12M-0.00B-14.7%

Top buys this quarter · 8

MSFT Microsoft Corporation+$6M
MA Mastercard Incorporated+$8M
V Visa Inc.+$19M
NKE NIKE, Inc.+$10M
SHW The Sherwin-Williams Company+$18M
MDLZ Mondelez International, Inc.+$0M
UNP Union Pacific Corporation+$0M
BRK-B Berkshire Hathaway Inc.+$50M

Top sells this quarter · 14

AMZN Amazon.com, Inc.$5M
GOOG Alphabet Inc.$2M
DE Deere & Company$1M
FDS FactSet Research Systems Inc.$1M
SOLS Solstice Advanced Materials Inexit$1M
NSC Norfolk Southern Corporation$0M
AAPL Apple Inc.$0M
RTX RTX Corporation$15M
ADP Automatic Data Processing, Inc$0M
KVUE Kenvue Inc.$0M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$371M41+5.93%+17.59%-11.66%-0.01B
2025-12-31$402M41+7.27%+17.72%-10.44%+0.00B
2025-09-30$383M42+5.97%+17.52%-11.54%+0.01B
2025-06-30$354M41+11.79%+14.94%-3.15%-0.02B
2025-03-31$362M42+8.29%+8.30%-0.01%+0.00B
2024-12-31$374M44+15.11%+24.89%-9.78%+0.01B
2024-09-30$354M40+22.27%+36.04%-13.77%-0.04B
2024-06-30$353M43+7.05%+24.49%-17.44%-0.02B
2024-03-31$379M50+14.10%+29.62%-15.53%+0.01B
2023-12-31$360M49+16.58%+26.18%-9.60%-0.00B
2023-09-30$332M45+13.11%+21.57%-8.45%+0.01B
2023-06-30$337M43+13.80%+19.42%-5.63%+0.00B
2023-03-31$314M43-7.19%-7.82%+0.62%+0.00B
2022-12-31$301M43+6.11%+7.56%-1.45%-0.00B
2022-09-30$284M44-2.72%-4.93%+2.21%-0.01B
2022-06-30$307M48-13.68%-16.11%+2.43%-0.01B