ARCADIA INVESTMENT MANAGEMENT CORP/MI
SEC Form 13F institutional filer · CIK 0001016972
13F-HR · 257 reported holdings · 2026-03-31
Reported long-US-equity value
$0.50B
Top-10 concentration
50.4%
ARCADIA INVESTMENT MANAGEMENT CORP/MI — $497M AUM allocation strategy
ARCADIA INVESTMENT MANAGEMENT CORP/MI files SEC Form 13F and reports $497M of long US equity value across 257 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 34.1%, followed by Health Care 14.4% and Communication Services 7.3%.
The top 10 holdings account for 50% 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.
ARCADIA INVESTMENT MANAGEMENT CORP/MI — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$497M
total across 257 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
50% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$VTRS +1.25M sh · +$16.9M+$DXCM +7.76K sh · +$455K+$ABT +5.05K sh · +$442K
Biggest trims (shares)
−$SBUX −24.9K sh · −$1.74M−$FAST −12.5K sh · −$72K−$ORLY −6.66K sh · −$450K
Exited to nil (held last quarter, gone now)
$RSG ($28K last qtr)$TMUS ($407 last qtr)$EXC ($262 last qtr)$EFX ($217 last qtr)$REG ($208 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)
- Semiconductors18.8%—
- Systems Software10.2%—
- Interactive Media & Services7.3%—
- Pharmaceuticals5.3%—
- Technology Hardware, Storage & Peripherals5.1%—
- Consumer Staples Merchandise Retail4.7%—
- Health Care Equipment4.4%—
- Transaction & Payment Processing Services3.4%—
- Other holdings40.7%—
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 |
|---|---|---|---|---|---|
| $AVGO | Broadcom Inc | 132K | $40.9M | -4.46K | 8.2% |
| $NVDA | NVIDIA Corporation | 177K | $30.8M | +437 | 6.2% |
| $AAPL | Apple Inc | 101K | $25.6M | -1.36K | 5.1% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 88.7K | $25.5M | -1.15K | 5.1% |
| $COST | Costco Wholesale Corporation | 23.7K | $23.6M | -37 | 4.7% |
| $PANW | Palo Alto Networks Inc | 137K | $22M | +1.24K | 4.4% |
| $SYK | Stryker Corporation | 66.7K | $21.9M | +660 | 4.4% |
| $MPWR | Monolithic Power Systems Inc | 19.9K | $21.8M | -312 | 4.4% |
| $MSFT | Microsoft Corporation | 55.5K | $20.5M | -38 | 4.1% |
| $VTRS | Viatris Inc | 1.33M | $18M | +1.25M | 3.6% |
…and 247 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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