MARIETTA INVESTMENT PARTNERS LLC
SEC Form 13F institutional filer · CIK 0001114702
13F-HR · 114 reported holdings · 2026-03-31
Reported long-US-equity value
$0.39B
Top-10 concentration
42.0%
MARIETTA INVESTMENT PARTNERS LLC — $394M AUM allocation strategy
MARIETTA INVESTMENT PARTNERS LLC files SEC Form 13F and reports $394M of long US equity value across 114 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 29.0%, followed by Industrials 12.0% and Financials 7.6%.
The top 10 holdings account for 42% of reported value — a broadly spread portfolio. 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.
MARIETTA INVESTMENT PARTNERS LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$394M
total across 114 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
42% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$CHD +15.6K sh · +$1.57M+$XOM +10.7K sh · +$4.18M+$BMY +10.4K sh · +$999K
Biggest trims (shares)
−$ETN −10.5K sh · −$2.67M−$SCHW −7.95K sh · −$241K−$BAC −5.06K sh · −$832K
Exited to nil (held last quarter, gone now)
$TFC ($1.04M last qtr)$ADBE ($520K last qtr)$BR ($368K last qtr)$INTU ($309K last qtr)$Q ($309K last qtr)
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)
- Technology Hardware, Storage & Peripherals9.2%—
- Semiconductors8.1%—
- Interactive Media & Services7.5%—
- Systems Software4.9%—
- Communications Equipment3.0%—
- Aerospace & Defense2.9%—
- Multi-Sector Holdings2.8%—
- Heavy Electrical Equipment2.7%—
- Other holdings58.8%—
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 |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 143K | $36.4M | -407 | 9.2% |
| $NVDA | NVIDIA Corporation | 141K | $24.6M | +4.42K | 6.2% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 67.5K | $19.4M | -1.65K | 4.9% |
| $MSFT | Microsoft Corporation | 52.3K | $19.4M | +280 | 4.9% |
| $ANET | Arista Networks Inc | 96.3K | $11.8M | -1.87K | 3.0% |
| $HWM | Howmet Aerospace Inc | 50K | $11.5M | -177 | 2.9% |
| $BRK.B | Berkshire Hathaway Inc.-Class B | 22.8K | $10.9M | +0 | 2.8% |
| $GEV | GE Vernova Inc | 12.2K | $10.7M | -2.25K | 2.7% |
| $MA | Mastercard Incorporated | 21K | $10.5M | -2.26K | 2.7% |
| $META | Meta Platforms Inc | 17.9K | $10.2M | -504 | 2.6% |
…and 104 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
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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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