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Super Investors GILDER GAGNON HOWE & CO LLC
GG

GILDER GAGNON HOWE & CO LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$9.69B
Positions
274
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (53 quarters reported)

$20.4B $5.03B
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$5.3B in Q2 2013 → $9.69B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Nvidia Corporation 5.0% Trimmed 5.1% 2,402,442 $481M
Cloudflare Inc 4.2% Trimmed 6.2% 1,668,352 $409M
Amazon Com Inc 4.1% Trimmed 3.9% 1,684,231 $401M
Netflix Inc. 2.9% Trimmed 4.6% 3,999,216 $286M
QS Quanta Svcs Inc 2.8% Added 1.2% 378,096 $272M
NG Nebius Group N.v. 2.5% Trimmed 8.4% 870,776 $240M
Tesla Inc 2.5% Trimmed 8.1% 569,259 $239M
Micron Technology Inc 2.4% Trimmed 48% 201,645 $233M
Shopify Inc 2.2% Trimmed 15% 1,835,426 $210M
Meta Platforms Inc 2.0% Trimmed 12% 345,373 $195M
Alphabet Inc 2.0% Added 12% 538,605 $192M
Sitime Corp 1.9% Trimmed 26% 240,532 $179M
Enphase Energy Inc 1.8% Added 62% 3,478,961 $171M
Arm Holdings PLC 1.7% Added 13% 461,461 $164M
Intuitive Surgical Inc 1.7% Trimmed 9.6% 406,268 $162M
Alphabet Inc 1.6% Added 2.6% 430,815 $152M
RM Robinhood Mkts Inc 1.5% Added 0.9% 1,459,898 $146M
Sharkninja Inc 1.5% Trimmed 2.3% 935,238 $142M
Natera Inc 1.4% Trimmed 34% 498,064 $135M
ES Embraer S.a. 1.4% Trimmed 1.0% 2,098,154 $134M
Arista Networks Inc 1.3% Trimmed 4.3% 763,296 $130M
Intel Corp 1.3% Added 68% 873,727 $122M
Tower Semiconductor Ltd 1.2% Trimmed 1.6% 464,018 $121M
Toast Inc 1.1% Trimmed 2.8% 3,957,072 $110M
Tko Group Holdings Inc 1.1% Trimmed 4.9% 537,438 $108M
Bbb Foods Inc 1.1% Trimmed 1.4% 2,517,615 $105M
Sphere Entertainment Co 1.0% Trimmed 0.7% 557,742 $96.5M
NY New York Times Co Mtn Be 1.0% Trimmed 1.3% 1,339,426 $93.7M
Echostar Corp 1.0% Trimmed 22% 912,981 $92.7M
Mercadolibre Inc 0.9% Trimmed 4.2% 53,237 $90.4M
AH Affirm Hldgs Inc 0.9% Added 16% 1,108,083 $90.4M
Qxo Inc 0.9% Trimmed 20% 4,788,440 $82.7M
Xometry Inc 0.9% Trimmed 7.0% 857,146 $82.7M
Alnylam Pharmaceuticals Inc 0.8% Trimmed 3.9% 269,051 $81M
AR Acm Resh Inc 0.8% Added 794% 637,058 $80.8M
Mda Space Ltd 0.7% Trimmed 13% 1,679,194 $69.3M
Siriuspoint Ltd 0.7% Trimmed 2.8% 2,864,674 $68.8M
Airbnb Inc 0.7% Added 13% 479,688 $68.6M
Gap Inc 0.7% Trimmed 0.3% 3,660,756 $68.4M
ES Elbit Sys Ltd 0.7% Trimmed 22% 87,647 $66.5M
Doordash Inc 0.7% Added 1017% 359,443 $66.3M
Porch Group Inc 0.7% Added 5.0% 4,381,990 $65.9M
FN Franco Nev Corp 0.7% Trimmed 8.0% 310,693 $64.8M
Reddit Inc 0.7% Trimmed 2.6% 366,313 $63.6M
Rivian Automotive Inc 0.6% Added 1.2% 3,590,083 $62.3M
Rtx Corporation 0.6% New 312,470 $59.3M
Nlight Inc 0.6% Added 7.0% 840,995 $58.6M
Duolingo Inc 0.6% Trimmed 1.2% 502,344 $57.8M
BB Boot Barn Hldgs Inc 0.6% Trimmed 1.0% 344,422 $56.6M
LF Lpl Finl Hldgs Inc 0.6% Trimmed 0.9% 193,037 $54.4M
Coreweave Inc 0.6% Added 891% 537,774 $53.5M
Axon Enterprise Inc 0.5% New 90,804 $50.9M
Applied Optoelectronics Inc 0.5% Trimmed 25% 343,014 $50.8M
Pool Corp 0.5% Trimmed 16% 235,717 $50.7M
Hubspot Inc 0.5% Added 67% 270,150 $49.3M
VT Via Transn Inc 0.5% Added 67% 2,573,117 $46.7M
FT Figure Technology Solutio 0.5% Trimmed 22% 1,504,431 $46.2M
Live Oak Bancshares Inc 0.5% Trimmed 5.8% 1,123,910 $45.9M
Roblox Corp 0.5% Trimmed 50% 841,776 $45.8M
Talen Energy Corp 0.5% Trimmed 1.5% 118,335 $45.5M

Showing top 60 of 274 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Micron Technology Inc Trimmed −183,960 −$212M 2.4%
Shake Shack Inc Exited −1,155,577 −$102M —
Arcutis Biotherapeutics Inc Trimmed −2,990,799 −$78.4M 0.4%
AR Acm Resh Inc Added +565,813 +$71.8M 0.8%
Natera Inc Trimmed −257,211 −$69.8M 1.4%
Enphase Energy Inc Added +1,332,570 +$65.6M 1.8%
Sitime Corp Trimmed −85,536 −$63.8M 1.9%
Doordash Inc Added +327,270 +$60.4M 0.7%
Rtx Corporation New +312,470 +$59.3M 0.6%
CG Cboe Global Mkts Inc Exited −202,940 −$57M —

Showing the 10 largest of 300 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Enphase Energy Inc Added +2,113,519 +$79.9M 1.0%
Boston Scientific Corp Trimmed −1,064,288 −$66.8M —
Mda Space Ltd New +1,932,161 +$48.9M 0.6%
RM Robinhood Mkts Inc Added +674,289 +$46.7M 1.2%
Nlight Inc New +786,285 +$44.8M 0.5%
Tesla Inc Trimmed −106,797 −$39.7M 2.8%
Live Oak Bancshares Inc New +1,193,114 +$39.5M 0.5%
CH Crowdstrike Hldgs Inc Exited −81,669 −$38.3M —
Micron Technology Inc Trimmed −110,729 −$37.4M 1.6%
Unity Software Inc Exited −731,222 −$32.3M —

Showing the 10 largest of 281 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
Netflix Inc Added +3,916,382 +$367M 4.3%
Reddit Inc Added +352,105 +$80.9M 1.0%
Procore Technologies Inc Trimmed −1,023,734 −$74.5M —
Grupo Aeromexico Sab De Cv New +2,676,925 +$58.8M 0.6%
Sphere Entertainment Co New +561,146 +$53.4M 0.6%
Roku Inc Trimmed −484,412 −$52.6M 0.6%
FT Figure Technology Solutio Trimmed −1,267,206 −$51.8M 0.9%
Echostar Corp Added +305,205 +$33.2M 1.1%
DS Dicks Sporting Goods Inc Exited −149,279 −$33.2M —
Natera Inc Trimmed −130,697 −$29.9M 2.0%

Showing the 10 largest of 283 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
FT Figure Technology Solutio New +3,272,349 +$119M 1.2%
Oscar Health Inc Trimmed −3,488,338 −$66M 0.3%
Accelerant Holdings New +3,898,272 +$58M 0.6%
Palantir Technologies Inc Trimmed −293,547 −$53.5M 0.5%
Biontech Se Trimmed −498,764 −$49.2M 0.2%
RM Robinhood Mkts Inc Added +296,206 +$42.4M 0.9%
Knife River Corp Trimmed −513,553 −$39.5M 0.2%
Echostar Corp Added +505,563 +$38.6M 0.5%
Circle Internet Group Inc Exited −206,105 −$37.4M —
Block Inc Trimmed −511,959 −$37M —

Showing the 10 largest of 264 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
Qxo Inc New +5,226,993 +$113M 1.2%
Shopify Inc Added +869,287 +$100M 2.9%
Salesforce Inc Trimmed −230,124 −$62.8M —
Mongodb Inc Trimmed −291,928 −$61.3M 0.2%
DS Dicks Sporting Goods Inc Trimmed −306,281 −$60.6M 0.3%
FN Franco Nev Corp Added +320,656 +$52.6M 0.6%
NG Nebius Group N.v. New +891,693 +$49.3M 0.5%
Servicetitan Inc Added +457,097 +$49M 0.7%
Sharkninja Inc Added +399,043 +$39.5M 0.9%
Circle Internet Group Inc New +206,105 +$37.4M 0.4%

Showing the 10 largest of 265 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Tesla Inc Trimmed −572,033 −$148M 2.7%
EL Eli Lilly & Co Trimmed −153,470 −$127M 0.2%
ES Epam Sys Inc Exited −284,462 −$66.5M —
Nvidia Corporation Trimmed −459,453 −$49.8M 4.0%
ES Elbit Sys Ltd New +110,121 +$42.3M 0.6%
Sharkninja Inc Added +491,729 +$41M 0.5%
Tandem Diabetes Care Inc Exited −931,894 −$33.6M —
Biontech Se Added +367,872 +$33.5M 0.8%
CH Crowdstrike Hldgs Inc Trimmed −83,875 −$29.6M 0.4%
Cloudflare Inc Trimmed −257,620 −$29M 2.9%

Showing the 10 largest of 272 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
Arista Networks Inc Exited −372,173 −$143M —
Arista Networks Inc New +1,182,032 +$131M 1.4%
Gap Inc Added +3,223,005 +$76.2M 1.1%
AH Affirm Hldgs Inc Added +727,298 +$44.3M 0.5%
Roku Inc Added +589,610 +$43.8M 0.7%
EL Eli Lilly & Co Trimmed −44,044 −$34M 1.4%
LH Lantheus Hldgs Inc Trimmed −377,423 −$33.8M —
Oscar Health Inc Added +2,151,256 +$28.9M 0.9%
Glaukos Corp Added +166,677 +$25M 1.3%
Tarsus Pharmaceuticals Inc Added +397,190 +$22M 0.2%

Showing the 10 largest of 276 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Adobe Inc Trimmed −134,854 −$69.8M 0.2%
Salesforce Inc Added +229,728 +$62.9M 0.8%
Sitime Corp Added +305,857 +$52.5M 0.8%
Dexcom Inc Exited −439,386 −$49.8M —
Palantir Technologies Inc Trimmed −1,179,094 −$43.9M 0.4%
Monday Com Ltd Exited −154,572 −$37.2M —
EL Eli Lilly & Co Trimmed −34,785 −$30.8M 2.3%
Intel Corp Exited −911,276 −$28.2M —
FN Ferrari N V New +58,697 +$27.6M 0.3%
Talen Energy Corp New +147,820 +$26.3M 0.3%

Showing the 10 largest of 277 changes.

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