Chicago Capital, LLC
SEC Form 13F institutional filer · CIK 0001740053
13F-HR · 236 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$2.99B
Top-10 concentration
42.4%
Chicago Capital, LLC — $2.99B AUM allocation strategy
Chicago Capital, LLC files SEC Form 13F and reports $2.99B of long US equity value across 236 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 14.9%, followed by Communication Services 13.5% and Financials 11.6%.
The top 10 holdings account for 42% 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.
Chicago Capital, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$2.99B
total across 236 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
42% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$CSGP +228K sh · −$13M+$DXCM +193K sh · +$10.2M+$VRT +90K sh · +$47.3M
Biggest trims (shares)
−$BSX −322K sh · −$39.5M−$WDAY −153K sh · −$33.7M−$NFLX −95.6K sh · −$7.59M
Exited to nil (held last quarter, gone now)
$XYL ($2.35M last qtr)$KEYS ($897K last qtr)$PLD ($364K last qtr)$CRWD ($302K last qtr)$URI ($220K 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 & Services11.7%—
- Transaction & Payment Processing Services6.5%—
- Broadline Retail5.1%—
- Semiconductors4.6%—
- Technology Hardware, Storage & Peripherals3.8%—
- Systems Software3.8%—
- Passenger Ground Transportation3.2%—
- Electrical Components & Equipment3.1%—
- Other holdings58.2%—
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 | 653K | $188M | -50.4K | 6.3% |
| $META | Meta Platforms Inc | 284K | $162M | -2.6K | 5.4% |
| $AMZN | Amazon.com Inc | 737K | $153M | +5.15K | 5.1% |
| $NVDA | NVIDIA Corporation | 784K | $137M | -11.5K | 4.6% |
| $V | Visa Inc | 399K | $121M | -3.5K | 4.0% |
| $AAPL | Apple Inc | 453K | $115M | -8.34K | 3.8% |
| $MSFT | Microsoft Corporation | 307K | $114M | +58.2K | 3.8% |
| $UBER | Uber Technologies Inc | 1.31M | $94.4M | +51.7K | 3.2% |
| $VRT | Vertiv Holdings LLC | 369K | $92.5M | +90K | 3.1% |
| $ICE | Intercontinental Exchange Inc | 582K | $91.6M | +2.9K | 3.1% |
…and 226 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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