Spyglass Capital Management LLC
SEC Form 13F institutional filer · CIK 0001654344
13F-HR · 7 reported holdings · 2026-03-31
Reported long-US-equity value
$0.42B
Top-10 concentration
100.0%
Spyglass Capital Management LLC — $418M AUM allocation strategy
Spyglass Capital Management LLC files SEC Form 13F and reports $418M of long US equity value across 7 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 29.9%, followed by Consumer Discretionary 23.3% and Financials 20.2%.
The top 10 holdings account for 100% 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.
Spyglass Capital Management LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$418M
total across 7 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
100% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$APP +45.9K sh · −$15M+$DASH +27.6K sh · −$16.5M+$FICO +6.81K sh · −$23.6M
Biggest trims (shares)
−$CSGP −467K sh · −$61.3M−$BNY −47.6K sh · −$4.45M−$CDNS −38.1K sh · −$20M
Added from nil (new positions)
None this quarter
Exited to nil (held last quarter, gone now)
None this quarter
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)
- Application Software29.9%—
- Asset Management & Custody Banks20.2%—
- Advertising15.9%—
- Automotive Retail12.6%—
- Real Estate Services10.7%—
- Specialized Consumer Services10.7%—
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 |
|---|---|---|---|---|---|
| $BNY | The Bank of New York Mellon Corporation | 368K | $84.2M | -47.6K | 20.2% |
| $APP | Applovin Corporation | 167K | $66.3M | +45.9K | 15.9% |
| $CDNS | Cadence Design Systems Inc | 233K | $64.8M | -38.1K | 15.5% |
| $FICO | Fair Isaac Corporation | 56.4K | $60.2M | +6.81K | 14.4% |
| $CVNA | Carvana Co | 167K | $52.6M | -13.3K | 12.6% |
| $CSGP | CoStar Group Inc | 1.11M | $44.8M | -467K | 10.7% |
| $DASH | DoorDash Inc | 298K | $44.8M | +27.6K | 10.7% |
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
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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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