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SEC Form 13F-HR

Gilder Gagnon Howe & Co LLC

The latest available 13F covers holdings as of Jun 30, 2026 (Q2 2026) and was filed Aug 14, 2026. Quarter-end snapshot, not a live trade.

Disclosed 13F value

$9.69B

sum of reported positions

Reported positions

274

Changes vs prior quarter

262

50 new · 28 exited

Filings on record

Q2 2026, Q1 2026, Q4 2025, Q3 2025, Q2 2025, Q1 2025, Q4 2024, Q3 2024, Q2 2024

Track record

Across 132 measured positions in 8 quarters, the typical new or larger position finished −0.9 pts against the S&P 500 and 48% finished ahead of it. For scale, across all 501 funds with a result: −2.2 pts typical, 44% ahead.

Measured on each position this fund reported as new or larger, from the first close after the filing became public, against the S&P 500, 90 days later. Sales are not scored. History, not a forecast; it shows what the stocks did, not what the fund knew.

Reported portfolio · 9 quarters

+16.2% vs last quarter

Total value of the 13F each quarter. It moves with prices as well as with what the fund bought or sold, so a rise is not necessarily a purchase.

Quarter by quarter

Where the money is

top 5 = 19% · top 1 = 5%

NVIDIA5.0%
Cloudflare4.2%
Amazon4.1%
Netflix

25 largest holdings · Q2 2026

weights are within the disclosed 13F portfolio

Company	Shares	Value	Weight
NVIDIA	2.4M	$481M	5.0%
Cloudflare	1.67M	$409M	4.2%
Amazon	1.68M	$401M	4.1%

Comparison uses this manager's immediately preceding 13F-HR. Puts and calls are separate lines. Share counts drive classification; reported value also moves with price.Methodology

How this filing works

SEC Form 13F

	Q1 2026	Q2 2026
Reported value	$8.34B	$9.69B
Positions	252	274
Biggest line	—	NVIDIA 5%