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EFG Asset Management (North America) Corp. — 13F Holdings & Portfolio

CIK 1911412 · latest 13F-HR filed 2025-11-03

Backtest portfolio

EFG Asset Management (North America) Corp. manages $773.4M in 13F-reported U.S. long-equity assets across 168 reported positions as of its 2025-09-30 13F-HR filing. Its largest disclosed positions are NVDA (3.35%), AMZN (2.54%), GOOGL (2.51%). Quarter over quarter (versus its 2025-06-30 filing) the fund opened 21 new positions and exited 14; 83 existing positions rose in reported value and 46 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$773.4M

Long-equity book

Holdings
168

Distinct positions

Period
2025-09-30

Filed 2025-11-03

Q/Q Activity
+21 / −14 / ↑83 / ↓46

vs 2025-06-30

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q3 25
NVDA3.4% · -5%AMZN2.5% · +4%GOOGL2.5% · -19%AVGO2.3% · +25%META2.3% · +7%LLY1.8% · +21%NFLX1.4% · +2%VRT1.3% · -22%APP1.3% · -25%MRVL1.2% · +22%ANET1.2% · -3%AXON1.1% · -10%LRCX1.1% · +7%SMTC1.0% · +16%VCYT1.0% · +6%BX1.0% · +28%ALNY1.0% · -23%ARGX0.9% · -4%TJX0.9% · +4%HLT0.9% · +35%KTOS0.9% · -28%ARES0.9% · +11%STRL0.9% · -23%ISRG0.8% · +9%VEEV0.8% · -13%RNAM0.8% · -12%IDXX0.8% · -9%SNOW0.8% · +28%COST0.8% · +4%NOW0.8% · +4%PLTR0.8% · -31%ROAD0.8% · +3%DY0.8% · -18%HALO0.8% · -24%FN0.7% · -13%SPXC0.7% · +14%CVLT0.7% · +1%CDNS0.7% · +22%PANW0.7% · -9%HD0.7% · +22%MOD0.7% · -9%PTGX0.7% · +1%CRWD0.7% · +18%BOX0.7% · +30%IRTC0.7% · +1%VRNS0.7% · +15%MC0.7% · -10%ETN0.7% · +4%BBIO0.7% · +38%AMAT0.7% · -23%NTRA0.7% · -6%PEN0.7% · +22%ADI0.7% · +4%V0.6% · -24%URI0.6% · +26%SHOP0.6% · +32%GVA0.6% · -25%RGEN0.6% · +13%BLBD0.6% · +26%ECG0.6% · +21%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q2 25 → Q3 25

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

2 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 20%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 31, 2026.

Assets Under Management
$808.9M
Discretionary
$806.1M
Employees
5
Accounts
15
Address
1211 SW 5TH AVE SUITE 2840
PORTLAND, OR 97204
Phone
(503) 889-5210
Website
Name Title / Status Ownership Type
CLULOW, MICHAEL, DAVID ControlCHIEF EXECUTIVE OFFICER
since Dec 2024
Less than 5%Individual
EFG INTERNATIONAL AG ControlOWNER
since Dec 2022
75% or moreForeign Entity
KLEINSCHMIDT, ERIC, JOSEPHCHIEF COMPLIANCE OFFICER
since Dec 2021
Less than 5%Individual
Ownership & leadership changes · 5 filings with changes since Feb 19, 2021

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 31, 2026 filing
  • No longer listedWONG, KERI, F · CHIEF OPERATING OFFICER · Less than 5% · control person · listed since Oct 2022
Dec 12, 2024 filing
  • No longer listedKLOTTER, DONALD, JOSEPH · CHIEF EXECUTIVE OFFICER · Less than 5% · control person · listed since Feb 2021
  • AddedCLULOW, MICHAEL, DAVID · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
Jan 3, 2023 filing
  • No longer listedEFG INTERNATIONAL AG · OWNER · 75% or more · indirect via EFG INVESTMENT AND WEALTH SOLUTIONS HOLDING AG · control person · listed since Nov 2009
  • No longer listedEFG INVESTMENT AND WEALTH SOLUTIONS HOLDING AG · OWNER · 75% or more · control person · listed since Feb 2021
  • AddedEFG INTERNATIONAL AG · OWNER · 75% or more · control person
Nov 16, 2022 filing
  • No longer listedMEYER, AMANDA, ANDERSON · OFFICER · Less than 5% · control person · listed since Feb 2021
  • AddedWONG, KERI, F · CHIEF OPERATING OFFICER · Less than 5% · control person
Dec 22, 2021 filing
  • No longer listedGonzalez, Carlos, Javier · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Feb 2021
  • AddedKLEINSCHMIDT, ERIC, JOSEPH · CHIEF COMPLIANCE OFFICER · Less than 5%
Feb 19, 2021 filing (earliest on record)
  • ListedEFG INTERNATIONAL AG · OWNER · 75% or more · indirect via EFG INVESTMENT AND WEALTH SOLUTIONS HOLDING AG · control person
  • ListedEFG INVESTMENT AND WEALTH SOLUTIONS HOLDING AG · OWNER · 75% or more · control person
  • ListedGonzalez, Carlos, Javier · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedKLOTTER, DONALD, JOSEPH · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
  • ListedMEYER, AMANDA, ANDERSON · OFFICER · Less than 5% · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

EFG Asset Management (North America) Corp. Holdings (2025-09-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $25.9M 3.35% 139,014 SH
2 AMAZON COM INC AMZN 023135106 $19.6M 2.54% 89,323 SH
3 ALPHABET INC GOOGL 02079K305 $19.4M 2.51% 80,014 SH
4 BROADCOM INC AVGO 11135F101 $18.1M 2.34% 54,883 SH
5 META PLATFORMS INC META 30303M102 $17.8M 2.30% 24,269 SH
6 ELI LILLY & CO LLY 532457108 $13.8M 1.78% 18,051 SH
7 NETFLIX INC NFLX 64110L106 $10.6M 1.37% 8,862 SH
8 VERTIV HOLDINGS CO VRT 92537N108 $10.3M 1.34% 68,621 SH
9 APPLOVIN CORP APP 03831W108 $9.8M 1.27% 13,672 SH
10 MARVELL TECHNOLOGY INC MRVL 573874104 $9.4M 1.21% 111,657 SH
11 ARISTA NETWORKS INC ANET 040413205 $9.0M 1.17% 61,972 SH
12 AXON ENTERPRISE INC AXON 05464C101 $8.3M 1.07% 11,500 SH
13 LAM RESEARCH CORP LRCX 512807306 $8.2M 1.06% 61,272 SH
14 SEMTECH CORP SMTC 816850101 $7.8M 1.01% 109,606 SH
15 VERACYTE INC VCYT 92337F107 $7.6M 0.98% 219,979 SH
16 BLACKSTONE INC BX 09260D107 $7.5M 0.97% 44,092 SH
17 ALNYLAM PHARMACEUTICALS INC ALNY 02043Q107 $7.4M 0.96% 16,335 SH
18 ARGENX SE ARGX 04016X101 $7.2M 0.93% 9,744 SH
19 TJX COS INC NEW TJX 872540109 $7.1M 0.92% 49,200 SH
20 HILTON WORLDWIDE HLDGS INC HLT 43300A203 $7.0M 0.90% 26,904 SH
21 KRATOS DEFENSE & SEC SOLUTIO KTOS 50077B207 $6.9M 0.89% 75,412 SH
22 ARES MANAGEMENT CORPORATION ARES 03990B101 $6.8M 0.88% 42,581 SH
23 STERLING INFRASTRUCTURE INC STRL 859241101 $6.7M 0.87% 19,852 SH
24 INTUITIVE SURGICAL INC ISRG 46120E602 $6.6M 0.85% 14,653 SH
25 VEEVA SYS INC VEEV 922475108 $6.5M 0.84% 21,848 SH
26 AVIDITY BIOSCIENCES INC RNAM 05370A108 $6.5M 0.84% 149,149 SH
27 IDEXX LABS INC IDXX 45168D104 $6.5M 0.84% 10,149 SH
28 SNOWFLAKE INC SNOW 833445109 $6.2M 0.81% 27,643 SH
29 COSTCO WHSL CORP NEW COST 22160K105 $6.2M 0.80% 6,702 SH
30 SERVICENOW INC NOW 81762P102 $6.2M 0.80% 6,735 SH
31 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $6.0M 0.78% 32,874 SH
32 CONSTRUCTION PARTNERS INC ROAD 21044C107 $5.9M 0.77% 46,677 SH
33 DYCOM INDS INC DY 267475101 $5.9M 0.77% 20,293 SH
34 HALOZYME THERAPEUTICS INC HALO 40637H109 $5.8M 0.75% 79,436 SH
35 FABRINET FN G3323L100 $5.8M 0.75% 15,872 SH
36 SPX TECHNOLOGIES INC SPXC 78473E103 $5.7M 0.74% 30,764 SH
37 COMMVAULT SYS INC CVLT 204166102 $5.7M 0.74% 30,285 SH
38 CADENCE DESIGN SYSTEM INC CDNS 127387108 $5.7M 0.73% 16,172 SH
39 PALO ALTO NETWORKS INC PANW 697435105 $5.7M 0.73% 27,849 SH
40 HOME DEPOT INC HD 437076102 $5.6M 0.72% 13,698 SH
41 MODINE MFG CO MOD 607828100 $5.5M 0.71% 38,676 SH
42 PROTAGONIST THERAPEUTICS INC PTGX 74366E102 $5.5M 0.71% 82,639 SH
43 CROWDSTRIKE HLDGS INC CRWD 22788C105 $5.4M 0.70% 11,038 SH
44 BOX INC BOX 10316T104 $5.4M 0.69% 166,553 SH
45 IRHYTHM TECHNOLOGIES INC IRTC 450056106 $5.3M 0.69% 30,967 SH
46 VARONIS SYS INC VRNS 922280102 $5.3M 0.68% 91,670 SH
47 MOELIS & CO MC 60786M105 $5.2M 0.67% 72,808 SH
48 EATON CORP PLC ETN G29183103 $5.2M 0.67% 13,871 SH
49 BRIDGEBIO PHARMA INC BBIO 10806X102 $5.2M 0.67% 99,726 SH
50 APPLIED MATLS INC AMAT 038222105 $5.2M 0.67% 25,193 SH
Filing History
Period Filed AUM Holdings Accession
2025-09-30 2025-11-03 $773.4M 168 0001172661-25-004528
2025-06-30 2025-08-06 $707.8M 161 0001172661-25-002906