Contour Asset Management LLC
SEC Form 13F institutional filer · CIK 0001510669
13F-HR · 11 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$1.54B
Top-10 concentration
96.9%
Contour Asset Management LLC — $1.54B AUM allocation strategy
Contour Asset Management LLC files SEC Form 13F and reports $1.54B of long US equity value across 11 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 29.9%, followed by Communication Services 25.9% and Financials 24.9%.
The top 10 holdings account for 97% 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.
Contour Asset Management LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$1.54B
total across 11 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
97% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$TSLA +315K sh · +$110M+$AVGO +302K sh · +$86.4M+$GOOG +111K sh · +$4.79M
Biggest trims (shares)
−$TRMB −1.48M sh · −$139M−$IRM −1.39M sh · −$87.4M−$TTWO −588K sh · −$169M
Exited to nil (held last quarter, gone now)
$CRM ($301M last qtr)$ABNB ($229M last qtr)$WDAY ($184M last qtr)$TER ($169M last qtr)$DASH ($81.4M 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)
- Transaction & Payment Processing Services24.9%—
- Interactive Media & Services21.8%—
- Application Software13.2%—
- Semiconductors9.9%—
- Automobile Manufacturers9.7%—
- Other Specialized REITs9.6%—
- Interactive Home Entertainment4.1%—
- Internet Services & Infrastructure3.6%—
- Other holdings3.2%—
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
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $GOOG | Alphabet Inc. Class C Capital Stock | 1.17M | $337M | +111K | 21.8% |
| $XYZ | Block Inc | 4.53M | $273M | -133K | 17.7% |
| $AVGO | Broadcom Inc | 495K | $153M | +302K | 9.9% |
| $TSLA | Tesla Inc | 400K | $149M | +315K | 9.7% |
| $IRM | Iron Mountain Incorporated Common Stock REIT | 1.44M | $148M | -1.39M | 9.6% |
| $PYPL | PayPal Holdings Inc | 2.45M | $111M | — | 7.2% |
| $TRMB | Trimble Inc | 1.69M | $110M | -1.48M | 7.1% |
| $ORCL | Oracle Corporation | 639K | $94M | — | 6.1% |
| $TTWO | Take-Two Interactive Software Inc | 320K | $63.3M | -588K | 4.1% |
| $AKAM | Akamai Technologies Inc | 489K | $56.1M | — | 3.6% |
…and 1 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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