Briar Hall Management LLC
CIK
1728354
Location
Nashville, TN
Portfolio Value
Mid
$6,724,733,487
Diversification
Highly concentrated
Filing Date
Global Rank
#542
/ 8,605
▲ 33
· as of Mar 2026
Top Industry
Specialty Industrial Machinery
100.0%
3Y Alpha vs SPY
-15.0%
Period ended 3 months ago
Filed May 13, 2026 · 57d
25 quarters · since Mar 2020
Clone Performance
Jul 2023–Jul 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
+18.7%
SPY
+76.5%
Annualised alpha
-15.0%
Max drawdown
−20.6%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
1 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
100.0%
0.0 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated0
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Industrials | 100.0% | $6,724,733,487 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increasedNo qualifying positions this quarter.
Trimmed
Positions the filer reduced
1 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| ITW | Illinois Tool Works Inc | −15,435 | 25,835,543 | $6,724,733,487 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
1 positions ·
$6,724,733,487 total
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| ITW |
Illinois Tool Works Inc
Industrials
|
Reduced | 25,835,543 | $6,724,733,487 | 100.00% |