NORRIS PERNE & FRENCH LLP/MI
SEC Form 13F institutional filer · CIK 0001092290
13F-HR · 94 reported holdings · 2026-03-31
Investment advisor.
Reported long-US-equity value
$0.80B
Top-10 concentration
49.7%
NORRIS PERNE & FRENCH LLP/MI — $803M AUM allocation strategy
NORRIS PERNE & FRENCH LLP/MI files SEC Form 13F and reports $803M of long US equity value across 94 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 21.4%, followed by Health Care 8.8% and Materials 8.8%.
The top 10 holdings account for 50% 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.
NORRIS PERNE & FRENCH LLP/MI — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$803M
total across 94 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
50% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$WM +64.8K sh · +$15M+$NVDA +17.8K sh · +$2.32M+$DHR +7.94K sh · −$1.86M
Biggest trims (shares)
−$FAST −401K sh · −$16M−$PCAR −296K sh · −$32.3M−$BALL −213K sh · −$8.16M
Exited to nil (held last quarter, gone now)
$ZTS ($7.93M last qtr)$CRL ($1.09M last qtr)$NKE ($880K last qtr)$APH ($794K last qtr)$CHD ($609K 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)
- Systems Software8.3%—
- Interactive Media & Services5.5%—
- Semiconductor Materials & Equipment4.8%—
- Electronic Components4.7%—
- Pharmaceuticals4.5%—
- Metal, Glass & Plastic Containers3.8%—
- Broadline Retail3.7%—
- Transaction & Payment Processing Services2.9%—
- Other holdings61.8%—
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
9 of 9 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $MSFT | Microsoft Corporation | 179K | $66.4M | -48K | 8.3% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 153K | $43.9M | -108K | 5.5% |
| $AMAT | Applied Materials Inc | 114K | $38.9M | -69K | 4.8% |
| $COHR | Coherent Corp | 159K | $37.9M | -152K | 4.7% |
| $BALL | Ball Corporation | 511K | $30.2M | -213K | 3.8% |
| $AMZN | Amazon.com Inc | 143K | $29.7M | -78.9K | 3.7% |
| $V | Visa Inc | 77.4K | $23.4M | -54.5K | 2.9% |
| $BRK.B | Berkshire Hathaway Inc.-Class B | 47.1K | $22.6M | -45.1K | 2.8% |
| $UNP | Union Pacific Corporation | 92.3K | $22.4M | -61K | 2.8% |
…and 85 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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