COMPASS CAPITAL CORP /MA/ /ADV
SEC Form 13F institutional filer · CIK 0000749763
13F-HR · 87 reported holdings · 2026-03-31
Reported long-US-equity value
$0.18B
Top-10 concentration
45.7%
COMPASS CAPITAL CORP /MA/ /ADV — $184M AUM allocation strategy
COMPASS CAPITAL CORP /MA/ /ADV files SEC Form 13F and reports $184M of long US equity value across 87 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 21.2%, followed by Financials 8.8% and Communication Services 8.4%.
The top 10 holdings account for 46% 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.
COMPASS CAPITAL CORP /MA/ /ADV — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$184M
total across 87 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
46% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$VOO +94.7K sh · +$31K+$IVZ +28.5K sh · +$456K+$VTI +7.24K sh · +$2.75M
Biggest trims (shares)
−$PFE −7.66K sh · −$343K−$XLE −6.69K sh · −$292K−$LRCX −3.61K sh · −$53K
Exited to nil (held last quarter, gone now)
$NEE ($308K last qtr)$TPR ($279K last qtr)$SYK ($213K last qtr)$GILD ($204K 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 & Services8.4%—
- Semiconductors6.4%—
- Technology Hardware, Storage & Peripherals5.0%—
- Asset Management & Custody Banks4.3%—
- Systems Software4.0%—
- Broadline Retail3.9%—
- Application Software3.4%—
- Semiconductor Materials & Equipment2.4%—
- Other holdings62.2%—
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 | 31.7K | $9.15M | +493 | 5.0% |
| $NVDA | NVIDIA Corporation | 40.6K | $8.64M | +149 | 4.7% |
| $IVZ | Invesco Ltd | 113K | $7.93M | +28.5K | 4.3% |
| $MSFT | Microsoft Corporation | 17.4K | $7.36M | -570 | 4.0% |
| $AMZN | Amazon.com Inc | 26.4K | $7.19M | -973 | 3.9% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 17K | $6.73M | -756 | 3.7% |
| $PLTR | Palantir Technologies Inc | 45.4K | $6.28M | +4.65K | 3.4% |
…and 80 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.
Newsletter signup
Free subscription. Daily trading day morning dispatch. No spam.