Largest positions
| Issuer | Class | Value | Share |
|---|---|---|---|
| Nvidia CorporationCOM | COM | $480,704,580 | 5.0% |
| Cloudflare Inc.CL A COM | CL A COM | $409,213,419 | 4.2% |
| Amazon Com Inc.COM | COM | $401,419,613 | 4.1% |
| Netflix Inc..COM | COM | $285,544,015 | 2.9% |
| Quanta Svcs Inc.COM | COM | $272,243,884 | 2.8% |
| Nebius Group N.V.SHS CLASS A | SHS CLASS A | $240,482,208 | 2.5% |
| Tesla Inc.COM | COM | $239,430,483 | 2.5% |
| Micron Technology Inc.COM | COM | $232,756,807 | 2.4% |
| Shopify Inc.CL A SUB VTG SHS | CL A SUB VTG SHS | $209,568,947 | 2.2% |
| Meta Platforms Inc.CL A | CL A | $194,545,250 | 2.0% |
| Alphabet Inc.CAP STK CL A | CAP STK CL A | $192,481,269 | 2.0% |
| Sitime Corp.COM | COM | $179,331,038 | 1.9% |
| Enphase Energy Inc.COM | COM | $171,304,040 | 1.8% |
| ARM Holdings PLCSPONSORED ADS | SPONSORED ADS | $163,620,221 | 1.7% |
| Intuitive Surgical Inc.COM NEW | COM NEW | $161,564,789 | 1.7% |
| Alphabet Inc.CAP STK CL C | CAP STK CL C | $152,219,864 | 1.6% |
| Robinhood Mkts Inc.COM CL A | COM CL A | $146,398,571 | 1.5% |
| Sharkninja Inc.COM SHS | COM SHS | $142,408,690 | 1.5% |
| Natera Inc.COM | COM | $135,199,396 | 1.4% |
| Embraer S.A.SPONSORED ADS | SPONSORED ADS | $133,862,225 | 1.4% |
| Arista Networks Inc.COM SHS | COM SHS | $129,668,724 | 1.3% |
| Intel Corp.COM | COM | $121,998,501 | 1.3% |
| Tower Semiconductor LtdSHS NEW | SHS NEW | $120,941,652 | 1.2% |
| Toast Inc.CL A | CL A | $110,085,743 | 1.1% |
| Tko Group Holdings Inc.CL A | CL A | $108,191,644 | 1.1% |
| Bbb Foods Inc.CL A COM | CL A COM | $104,909,017 | 1.1% |
| Sphere Entertainment COCL A | CL A | $96,506,098 | 1.0% |
| New York Times CO Mtn BECL A | CL A | $93,732,996 | 1.0% |
| Echostar Corp.CL A | CL A | $92,667,572 | 1.0% |
| Mercadolibre Inc.COM | COM | $90,364,389 | 0.9% |
| Affirm Hldgs Inc.COM CL A | COM CL A | $90,364,169 | 0.9% |
| Qxo Inc.COM NEW | COM NEW | $82,744,243 | 0.9% |
| Xometry Inc.CLASS A COM | CLASS A COM | $82,731,732 | 0.9% |
| Alnylam Pharmaceuticals Inc.COM | COM | $80,992,374 | 0.8% |
| Acm Resh Inc.COM CL A | COM CL A | $80,836,290 | 0.8% |
| Mda Space LtdCOM | COM | $69,317,128 | 0.7% |
| Siriuspoint LtdCOM | COM | $68,752,176 | 0.7% |
| Airbnb Inc.COM CL A | COM CL A | $68,643,353 | 0.7% |
| Gap Inc.COM | COM | $68,382,922 | 0.7% |
| Elbit Sys LtdORD | ORD | $66,499,532 | 0.7% |
| Doordash Inc.CL A | CL A | $66,328,017 | 0.7% |
| Porch Group Inc.COM | COM | $65,905,130 | 0.7% |
| Franco Nev Corp.COM | COM | $64,760,849 | 0.7% |
| Reddit Inc.CL A | CL A | $63,584,611 | 0.7% |
| Rivian Automotive Inc.COM CL A | COM CL A | $62,287,940 | 0.6% |
| Rtx CorporationCOM | COM | $59,284,933 | 0.6% |
| Nlight Inc.COM | COM | $58,550,072 | 0.6% |
| Duolingo Inc.CL A COM | CL A COM | $57,779,605 | 0.6% |
| Boot Barn Hldgs Inc.COM | COM | $56,578,202 | 0.6% |
| Lpl Finl Hldgs Inc.COM | COM | $54,374,662 | 0.6% |
Nvidia CorporationCOM$480,704,580
- Class
- COM
- Share
- 5.0%
Cloudflare Inc.CL A COM$409,213,419
- Class
- CL A COM
- Share
- 4.2%
Amazon Com Inc.COM$401,419,613
- Class
- COM
- Share
- 4.1%
Netflix Inc..COM$285,544,015
- Class
- COM
- Share
- 2.9%
Quanta Svcs Inc.COM$272,243,884
- Class
- COM
- Share
- 2.8%
Nebius Group N.V.SHS CLASS A$240,482,208
- Class
- SHS CLASS A
- Share
- 2.5%
Tesla Inc.COM$239,430,483
- Class
- COM
- Share
- 2.5%
Micron Technology Inc.COM$232,756,807
- Class
- COM
- Share
- 2.4%
Shopify Inc.CL A SUB VTG SHS$209,568,947
- Class
- CL A SUB VTG SHS
- Share
- 2.2%
Meta Platforms Inc.CL A$194,545,250
- Class
- CL A
- Share
- 2.0%
Alphabet Inc.CAP STK CL A$192,481,269
- Class
- CAP STK CL A
- Share
- 2.0%
Sitime Corp.COM$179,331,038
- Class
- COM
- Share
- 1.9%
Enphase Energy Inc.COM$171,304,040
- Class
- COM
- Share
- 1.8%
ARM Holdings PLCSPONSORED ADS$163,620,221
- Class
- SPONSORED ADS
- Share
- 1.7%
Intuitive Surgical Inc.COM NEW$161,564,789
- Class
- COM NEW
- Share
- 1.7%
Alphabet Inc.CAP STK CL C$152,219,864
- Class
- CAP STK CL C
- Share
- 1.6%
Robinhood Mkts Inc.COM CL A$146,398,571
- Class
- COM CL A
- Share
- 1.5%
Sharkninja Inc.COM SHS$142,408,690
- Class
- COM SHS
- Share
- 1.5%
Natera Inc.COM$135,199,396
- Class
- COM
- Share
- 1.4%
Embraer S.A.SPONSORED ADS$133,862,225
- Class
- SPONSORED ADS
- Share
- 1.4%
Arista Networks Inc.COM SHS$129,668,724
- Class
- COM SHS
- Share
- 1.3%
Intel Corp.COM$121,998,501
- Class
- COM
- Share
- 1.3%
Tower Semiconductor LtdSHS NEW$120,941,652
- Class
- SHS NEW
- Share
- 1.2%
Toast Inc.CL A$110,085,743
- Class
- CL A
- Share
- 1.1%
Tko Group Holdings Inc.CL A$108,191,644
- Class
- CL A
- Share
- 1.1%
Bbb Foods Inc.CL A COM$104,909,017
- Class
- CL A COM
- Share
- 1.1%
Sphere Entertainment COCL A$96,506,098
- Class
- CL A
- Share
- 1.0%
New York Times CO Mtn BECL A$93,732,996
- Class
- CL A
- Share
- 1.0%
Echostar Corp.CL A$92,667,572
- Class
- CL A
- Share
- 1.0%
Mercadolibre Inc.COM$90,364,389
- Class
- COM
- Share
- 0.9%
Affirm Hldgs Inc.COM CL A$90,364,169
- Class
- COM CL A
- Share
- 0.9%
Qxo Inc.COM NEW$82,744,243
- Class
- COM NEW
- Share
- 0.9%
Xometry Inc.CLASS A COM$82,731,732
- Class
- CLASS A COM
- Share
- 0.9%
Alnylam Pharmaceuticals Inc.COM$80,992,374
- Class
- COM
- Share
- 0.8%
Acm Resh Inc.COM CL A$80,836,290
- Class
- COM CL A
- Share
- 0.8%
Mda Space LtdCOM$69,317,128
- Class
- COM
- Share
- 0.7%
Siriuspoint LtdCOM$68,752,176
- Class
- COM
- Share
- 0.7%
Airbnb Inc.COM CL A$68,643,353
- Class
- COM CL A
- Share
- 0.7%
Gap Inc.COM$68,382,922
- Class
- COM
- Share
- 0.7%
Elbit Sys LtdORD$66,499,532
- Class
- ORD
- Share
- 0.7%
Doordash Inc.CL A$66,328,017
- Class
- CL A
- Share
- 0.7%
Porch Group Inc.COM$65,905,130
- Class
- COM
- Share
- 0.7%
Franco Nev Corp.COM$64,760,849
- Class
- COM
- Share
- 0.7%
Reddit Inc.CL A$63,584,611
- Class
- CL A
- Share
- 0.7%
Rivian Automotive Inc.COM CL A$62,287,940
- Class
- COM CL A
- Share
- 0.6%
Rtx CorporationCOM$59,284,933
- Class
- COM
- Share
- 0.6%
Nlight Inc.COM$58,550,072
- Class
- COM
- Share
- 0.6%
Duolingo Inc.CL A COM$57,779,605
- Class
- CL A COM
- Share
- 0.6%
Boot Barn Hldgs Inc.COM$56,578,202
- Class
- COM
- Share
- 0.6%
Lpl Finl Hldgs Inc.COM$54,374,662
- Class
- COM
- Share
- 0.6%
The share class is shown on a wider screen.
The 50 largest of 274 positions by value, with holdings of the same security combined. The 200 largest are in this firm's machine-readable record. Share counts and quarter-on-quarter changes for each position are on EDGAR. View the full information table on EDGAR
This filing
- Form
- 13F-HR
- CIK
- 902464
- File number
- 028-03455
- Options
- 0 call, 0 put
- In the 25 largest
- 53.0%
- Prior quarter
- $8,335,310,308 at 31 March 2026
- Positions opened
- 50
- Positions closed
- 28
Common questions
What are Gilder Gagnon Howe & Co.’s 13F holdings worth?
$9,687,004,638 across 274 positions for the quarter ended 30 June 2026.
What is Gilder Gagnon Howe & Co.’s largest 13F holding?
NVIDIA CORPORATION (COM) was the largest position at $480,704,580, or 5.0% of reported 13F value, as of 30 June 2026.
How concentrated is Gilder Gagnon Howe & Co.’s 13F portfolio?
The ten largest positions accounted for 30.6% of reported value and the twenty-five largest for 53.0%, across 274 positions as of 30 June 2026.
Does Form 13F show everything Gilder Gagnon Howe & Co. manages?
No. Form 13F covers only long positions in exchange-traded securities over which the manager has investment discretion, valued at quarter end. It excludes cash, most bonds, private funds, and any assets the firm does not have discretion over, so it is neither the firm's total assets nor any individual client's portfolio.
How often does Gilder Gagnon Howe & Co. file its 13F?
Every quarter. Managers file within 45 days of each quarter's end, so the figures are a snapshot that changes between filings. This page shows the quarter ended 30 June 2026.
Answered from this filing and the prior quarter's.