DAVIS R M INC
SEC Form 13F institutional filer · CIK 0000891287
13F-HR · 187 reported holdings · 2026-03-31
Investment management firm.
Reported long-US-equity value
$5.19B
Top-10 concentration
41.4%
DAVIS R M INC — $5.19B AUM allocation strategy
DAVIS R M INC files SEC Form 13F and reports $5.19B of long US equity value across 187 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 19.3%, followed by Financials 10.2% and Communication Services 6.4%.
The top 10 holdings account for 41% 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.
DAVIS R M INC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$5.19B
total across 187 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
41% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$IVZ +424K sh · +$6.49M+$IVV +90.2K sh · +$12.5M+$AVGO +41.3K sh · +$7.34M
Biggest trims (shares)
−$MRVL −178K sh · −$10.9M−$MKC −25.7K sh · −$3.18M−$MCHP −23.3K sh · −$1.38M
Exited to nil (held last quarter, gone now)
$GM ($344K last qtr)$AFL ($265K last qtr)$MET ($251K last qtr)$NEM ($221K last qtr)$HSIC ($219K 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)
- Interactive Media & Services6.4%—
- Technology Hardware, Storage & Peripherals5.7%—
- Systems Software5.5%—
- Semiconductors4.8%—
- Electronic Components3.3%—
- Broadline Retail2.7%—
- Asset Management & Custody Banks2.4%—
- Multi-Sector Holdings2.4%—
- Other holdings66.7%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $AAPL | Apple Inc | 1.15M | $292M | +23.2K | 5.6% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 901K | $259M | +1.05K | 5.0% |
| $NVDA | NVIDIA Corporation | 1.44M | $251M | +19.6K | 4.8% |
| $MSFT | Microsoft Corporation | 477K | $177M | +20.4K | 3.4% |
| $APH | Amphenol Corporation | 1.36M | $172M | -19.1K | 3.3% |
| $AMZN | Amazon.com Inc | 675K | $141M | +27.1K | 2.7% |
| $IVZ | Invesco Ltd | 6.39M | $124M | +424K | 2.4% |
…and 180 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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