Stocks/Funds/CIK 1728354

Briar Hall Management LLC

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1728354
Assets
$6.72B
+4.9% YoY
Holdings
1
Lifetime alpha vs market
-2.78% annual
Average hold time
8.5 yr
median 8.5 yr

Quarterly history

Cum return +36% vs S&P +52% · α -16% lifetimeAUM $6.7B · peak $7.0BFlow $-4M (-0%)2017-122019-032020-062021-092022-122024-032025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+0.00%
adds when stocks drop
when a holding falls −10%+
Middle response
+0.19%
steady accumulation
Rally response
-0.48%
trims into rallies
when a holding rises +10%+

Top positions · 1

Ticker$ value% portYoYHold time
ITWIllinois Tool Works Inc.$6.72B100.0%+6.9%8.5 yr

Portfolio composition (YoY)

Industry mix
Industrial - Machinery100.0%+0.0pp$6.72B
Country
US100.0%+0.0pp
Top 5: 100.0% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
ITW$6.41B+0.44B6.9%

Losers

TickerPrev $PnLYoY %

Top buys this quarter · 0

No buys this quarter

Top sells this quarter · 1

ITW Illinois Tool Works Inc.$6.37B

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$6.72B1+6.93%+17.59%-10.66%-0.00B
2025-12-31$6.37B1-0.43%+17.72%-18.15%-0.04B
2025-09-30$6.74B1+1.94%+17.52%-15.57%-0.04B
2025-06-30$6.39B1+6.85%+14.94%-8.09%-0.04B
2025-03-31$6.41B1-5.37%+8.30%-13.67%-0.04B
2024-12-31$6.56B1-0.96%+24.89%-25.85%-0.04B
2024-09-30$6.78B1+16.35%+36.04%-19.69%-0.12B
2024-06-30$6.20B1-3.11%+24.49%-27.60%-0.04B
2024-03-31$7.02B1+12.67%+29.62%-16.96%-0.04B
2023-12-31$6.85B1+21.57%+26.18%-4.61%-0.04B
2023-09-30$6.03B1+30.43%+21.57%+8.86%-0.04B
2023-06-30$6.55B1+40.55%+19.42%+21.13%-0.03B
2023-03-31$6.37B1+19.22%-7.82%+27.03%-0.08B
2022-12-31$5.81B1+22.68%+7.56%+15.12%-0.03B
2022-09-30$4.76B1-0.18%-4.93%+4.74%+0.06B
2022-06-30$4.71B1-12.38%-16.11%+3.73%-0.03B