GILDER GAGNON HOWE & CO LLC

Q4 2020 13F-HR Holdings

Location
New York, NY
Holdings as of
12/31/2020
Date filed
2/16/2021
Form type
13F-HR
Num holdings
346
Total value ($000)
$20,145,769
Net value change ($000)
+3,919,990 (24.2%)
New positions
38
Sold out positions
43
Turnover %
5.0%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q3 2020
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TSLA 480,116 48.6%
ROKU 296,069 70.6%
NET 178,937 83.1%
PTON 173,744 48.4%
ENPH 157,672 82.8%
DNLI 150,877 127.0%
1Life Healthcare Inc 147,593 125.2%
WUXI BIOLOGICS CAYMAN INC USD00000083 144A REG S 121,031 NEW
ARVN 117,858 376.7%
SNAP 99,969 159.2%
Top Reduces (Value $000, Stocks/ETFs)
Livongo Health, Inc. -203,695 -100.0%
ZM -191,798 -37.9%
DXCM -91,654 -49.2%
WUXI BIOLOGICS CAYMAN INC USD0000025 144A REG S ISIN KYG9700 -74,783 -100.0%
RNG -69,276 -26.2%
International Workplace Group, PLC -53,991 -99.9%
TMUS -53,533 -69.3%
OCADO GROUP PLC ORD GBP002 ISIN GB00B3MBS747 SEDOL B3MBS74 -48,777 -13.0%
LGIH -46,710 -37.1%
META -45,681 -56.5%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type