Newport Trust Company, LLC
SEC Form 13F institutional filer · CIK 0001722329
13F-HR · 40 reported holdings · 2026-03-31
Trust company providing fiduciary services.
Reported long-US-equity value
$33.50B
Top-10 concentration
81.0%
Newport Trust Company, LLC — $33.5B AUM allocation strategy
Newport Trust Company, LLC files SEC Form 13F and reports $33.5B of long US equity value across 40 reported holdings for 2026-03-31.
Its largest sector bet is Industrials 60.1%, followed by Communication Services 18.6% and Utilities 5.8%.
The top 10 holdings account for 81% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
Newport Trust Company, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$33.5B
total across 40 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
81% of value
higher = narrower conviction; lower = spread / hedging
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Aerospace & Defense39.0%—
- Integrated Telecommunication Services15.5%—
- Industrial Conglomerates11.1%—
- Automobile Manufacturers4.8%—
- Heavy Electrical Equipment4.1%—
- Multi-Utilities4.1%—
- Movies & Entertainment3.1%—
- Passenger Airlines2.4%—
- Other holdings15.7%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $BA | Boeing Company | 28.7M | $5.71B | -820K | 17.0% |
| $T | AT&T Inc | 179M | $5.2B | -3.98M | 15.5% |
| $GD | General Dynamics Corporation | 13.6M | $4.66B | -155K | 13.9% |
| $HON | Honeywell International Inc | 12.9M | $2.91B | -412K | 8.7% |
| $GE | GE Aerospace | 9.55M | $2.71B | -151K | 8.1% |
| $F | Ford Motor Company | 139M | $1.61B | +1.95M | 4.8% |
| $GEV | GE Vernova Inc | 1.61M | $1.4B | -67.1K | 4.2% |
| $SRE | DBA Sempra | 11.2M | $1.09B | -487K | 3.3% |
| $DIS | Walt Disney Company | 10.7M | $1.03B | -103K | 3.1% |
| $MMM | 3M Company | 5.59M | $812M | -188K | 2.4% |
…and 30 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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