GILDER GAGNON HOWE & CO LLC
Q3 2022 Form 13-F
NEW YORK, NEW YORK
CIK 0000902464
· CRD 2002
· SEC-registered investment adviser
$5.7B Reported Value Total
GILDER GAGNON HOWE & CO. LLC reports 9,300 total accounts under management (AUM). There are 9,300 discretionary accounts valued at $7,488,854,102, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Source: Form ADV filed 2026-03-24
Reported value
$5.7B
Quarter over quarter
+6.6%
Holdings
247
Top-10 concentration
36.6%
Key People
Form ADV owners & control persons
James Michael Deutsch
CHIEF EXECUTIVE OFFICER/MANAGING MEMBER
David Stewart Howe
MANAGING MEMBER
Shaiza Mariam Rizavi
CHIEF EXECUTIVE OFFICER / MANAGING MEMBER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q3 2022 13F record
Q3 2022 13F filing summary
| Period of report | September 30, 2022 |
|---|---|
| Filed | November 14, 2022 |
| Form | 13F-HR |
| Reported value | $5.7B |
| Positions | 247 |
| Change in reported value | +2.2% |
| New positions | 18 |
| Exited positions | 20 |
| Position turnover | 14.2% |
| Top-10 concentration | 36.6% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
274 | $9.7B |
|
Q1 2026 13F
Filed May 15, 2026
|
252 | $8.3B |
|
Q4 2025 13F
Filed Feb 17, 2026
|
250 | $9.5B |
|
Q3 2025 13F
Filed Nov 14, 2025
|
249 | $9.8B |
|
Q2 2025 13F
Filed Aug 14, 2025
|
238 | $9.4B |
|
Q1 2025 13F
Filed May 15, 2025
|
233 | $7.7B |
|
Q4 2024 13F
Filed Feb 14, 2025
|
254 | $9.3B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
250 | $8.4B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
251 | $8.0B |
|
Q1 2024 13F
Filed May 15, 2024
|
257 | $8.0B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
250 | $7.3B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
258 | $6.6B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
331 | $7.3B |
|
Q1 2023 13F
Filed May 15, 2023
|
245 | $6.0B |
|
Q4 2022 13F
Filed Feb 14, 2023
|
244 | $5.4B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
247 | $5.7B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
249 | $5.6B |
|
Q1 2022 13F
Filed May 16, 2022
|
289 | $10.8B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
387 | $17.6B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
420 | $19.3B |
33 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q3 2022
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | TSLA TESLA INC | $632.2M | 11.03% |
| 2 | AMZN AMAZON COM INC | $252.3M | 4.4% |
| 3 | SWAV SHOCKWAVE MED INC | $219.4M | 3.83% |
| 4 | NET CLOUDFLARE INC | $165.8M | 2.89% |
| 5 | ENPH ENPHASE ENERGY INC | $161.7M | 2.82% |
| 6 | CALX CALIX INC | $159.2M | 2.78% |
| 7 | NFLX NETFLIX INC | $152.4M | 2.66% |
| 8 | ALNY ALNYLAM PHARMACEUTICALS INC | $132.9M | 2.32% |
| 9 | PI IMPINJ INC | $116.2M | 2.03% |
| 10 | INSP INSPIRE MED SYS INC | $106.7M | 1.86% |
| 11 | POOL POOL CORP | $98.2M | 1.71% |
| 12 | MDB MONGODB INC | $96.3M | 1.68% |
| 13 | ISRG INTUITIVE SURGICAL INC | $79.7M | 1.39% |
| 14 | DUOL DUOLINGO INC | $77.9M | 1.36% |
| 15 | HUBS HUBSPOT INC | $77.6M | 1.35% |
| 16 | SHAK SHAKE SHACK INC | $75.6M | 1.32% |
| 17 | XMTR XOMETRY INC | $72.6M | 1.27% |
| 18 | DKS DICKS SPORTING GOODS INC | $71.1M | 1.24% |
| 19 | FRPT FRESHPET INC | $69.5M | 1.21% |
| 20 | MELI MERCADOLIBRE INC | $68.1M | 1.19% |
Values as reported on the Q3 2022 Form 13F. Every position is in the holdings table below.