Top Institutional Investors

ALKEON CAPITAL MANAGEMENT LLC — 13F Holdings & Portfolio

CIK 1230239 · latest 13F-HR filed 2026-08-14

Backtest portfolio

ALKEON CAPITAL MANAGEMENT LLC manages $74.07B in 13F-reported U.S. long-equity assets across 203 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are QQQ (16.12%), SPY (10.03%), SPY (7.84%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 10 new positions and exited 6; 29 existing positions rose in reported value and 24 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.

Loading holdings…
AUM
$74.07B

Long-equity book

Holdings
203

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+10 / −6 / ↑29 / ↓24

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
TSM6.5% · -35%AMZN5.3% · 0%LRCX5.1% · -22%GOOGL5.1% · -27%QQQ4.6% · +21%KLAC4.4% · +547%META4.2% · -9%AMAT4.2% · newTER4.0% · -22%APH3.9% · +24%ADI3.2% · +0%CDNS2.3% · 0%SNPS2.2% · -19%V1.9% · 0%TWLO1.9% · +27%NOK1.8% · newMKSI1.8% · newVRT1.8% · -43%EXPE1.8% · -26%VMC1.7% · 0%TJX1.6% · 0%MA1.5% · 0%BWXT1.5% · +16%ETR1.5% · +0%SIMO1.4% · newMLM1.4% · -16%EQIX1.3% · +43%CEG1.2% · -6%MSFT1.2% · -29%UBER1.2% · +12%VST1.2% · -24%PWR1.1% · 0%CG1.0% · 0%SOXX0.9% · +20%ICE0.9% · 0%CRH0.8% · -0%NVT0.8% · newTDG0.8% · 0%MELI0.7% · -39%BURL0.7% · +7%CP0.7% · 0%DASH0.7% · -21%RTX0.7% · -29%NI0.6% · 0%GE0.5% · -54%BABA0.4% · +140%SSNC0.4% · 0%SHW0.4% · 0%ROST0.4% · 0%ALAB0.4% · 0%SPOT0.4% · newNVDA0.3% · +2%EDU0.3% · 0%SPGI0.3% · 0%YMM0.3% · +6%YUM0.3% · 0%CTAS0.3% · 0%DIA0.2% · 0%NAVN0.2% · -19%LOW0.2% · 0%

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

Q1 26 → Q2 26

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

4 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 = 47.3%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 30, 2026.

Assets Under Management
$25.29B
Discretionary
$25.29B
Employees
82
Accounts
35
Address
350 MADISON AVENUE
20TH FLOOR
NEW YORK, NY 10017
Phone
(212) 716-6840
Website
Name Title / Status Ownership Type
JAKUBOWSKY, GREGORY, DANIEL ControlCHIEF OPERATING OFFICER/CHIEF COMPLIANCE OFFICER
since Feb 2006
Less than 5%Individual
MYKONIATIS, GEORGE ControlCHIEF FINANCIAL OFFICER
since Feb 2006
Less than 5%Individual
SHUFRO, JENNIFER, WENDY ControlMANAGING DIRECTOR OF LEGAL AND COMPLIANCE
since Jul 2013
Less than 5%Individual
SPARAGGIS, PANAYOTIS, D ControlMANAGING DIRECTOR
since Nov 2001
50–75%Individual
Ownership & leadership changes · 1 filing with changes since Mar 29, 2012

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 26, 2015 filing
  • No longer listedARNEDT, ANDREW, TYSON · GENERAL COUNSEL · Less than 5% · control person · listed since Mar 2011
  • AddedSHUFRO, JENNIFER, WENDY · MANAGING DIRECTOR OF LEGAL AND COMPLIANCE · Less than 5% · control person
Mar 29, 2012 filing (earliest on record)
  • ListedARNEDT, ANDREW, TYSON · GENERAL COUNSEL · Less than 5% · control person
  • ListedJAKUBOWSKY, GREGORY, DANIEL · CHIEF OPERATING OFFICER/CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedMYKONIATIS, GEORGE · CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • ListedSPARAGGIS, PANAYOTIS, D · MANAGING DIRECTOR · 50–75% · 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.

Top Adds (vs prior quarter)

Show all 29 →

Top Trims

Show all 24 →

New Positions

Show all 10 →

Exited Positions

Show all 6 →

ALKEON CAPITAL MANAGEMENT LLC Holdings (2026-06-30)

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 INVESCO QQQ TR Put QQQ 46090E103 $11.94B 16.12% 16,217,900 SH
2 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $7.43B 10.03% 9,953,100 SH
3 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $5.81B 7.84% 7,773,900 SH
4 INVESCO QQQ TR Put QQQ 46090E103 $2.36B 3.19% 3,205,900 SH
5 INVESCO QQQ TR Put QQQ 46090E103 $2.12B 2.87% 2,882,100 SH
6 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $1.45B 1.96% 3,033,025 SH
7 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $1.38B 1.86% 1,846,900 SH
8 NVIDIA CORPORATION Call NVDA 67066G104 $1.34B 1.81% 6,706,100 SH
9 INVESCO QQQ TR QQQ 46090E103 $1.18B 1.60% 1,608,257 SH
10 AMAZON COM INC AMZN 023135106 $1.18B 1.59% 4,935,769 SH
11 LAM RESEARCH CORP LRCX 512807306 $1.12B 1.52% 2,590,183 SH
12 ALPHABET INC GOOGL 02079K305 $1.12B 1.51% 3,130,354 SH
13 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $1.06B 1.44% 1,426,100 SH
14 KLA CORP KLAC 482480100 $971.7M 1.31% 3,220,584 SH
15 ADVANCED MICRO DEVICES INC Call AMD 007903107 $970.5M 1.31% 1,670,700 SH
16 META PLATFORMS INC META 30303M102 $943.1M 1.27% 1,674,301 SH
17 APPLIED MATLS INC AMAT 038222105 $909.9M 1.23% 1,258,497 SH
18 TERADYNE INC TER 880770102 $892.8M 1.21% 1,845,142 SH
19 AMPHENOL CORP APH 032095101 $849.2M 1.15% 4,816,197 SH
20 MICROCHIP TECHNOLOGY INC. Call MCHP 595017104 $822.6M 1.11% 9,019,200 SH
21 BROADCOM INC Call AVGO 11135F101 $821.1M 1.11% 2,173,600 SH
22 INTEL CORP Call INTC 458140100 $816.9M 1.10% 5,850,600 SH
23 LAM RESEARCH CORP Put LRCX 512807306 $814.9M 1.10% 1,880,500 SH
24 APPLE INC Call AAPL 037833100 $725.5M 0.98% 2,507,400 SH
25 ANALOG DEVICES INC ADI 032654105 $692.4M 0.93% 1,743,278 SH
26 MICROSOFT CORP Call MSFT 594918104 $607.6M 0.82% 1,628,900 SH
27 TAIWAN SEMICONDUCTOR MANUFAC Call TSM 874039100 $599.6M 0.81% 1,255,500 SH
28 CADENCE DESIGN SYSTEM INC CDNS 127387108 $515.6M 0.70% 1,373,872 SH
29 KLA CORP Put KLAC 482480100 $514.5M 0.69% 1,705,300 SH
30 PALANTIR TECHNOLOGIES INC Call PLTR 69608A108 $487.3M 0.66% 4,176,400 SH
31 SYNOPSYS INC SNPS 871607107 $478.4M 0.65% 1,072,473 SH
32 TESLA INC Call TSLA 88160R101 $474.4M 0.64% 1,127,800 SH
33 BOOKING HOLDINGS INC Call BKNG 09857L108 $461.7M 0.62% 2,590,600 SH
34 INVESCO QQQ TR Call QQQ 46090E103 $441.8M 0.60% 600,000 SH
35 SHOPIFY INC Call SHOP 82509L107 $429.2M 0.58% 3,759,000 SH
36 VISA INC V 92826C839 $425.6M 0.57% 1,240,589 SH
37 TWILIO INC TWLO 90138F102 $410.6M 0.55% 1,989,808 SH
38 NOKIA CORP NOK 654902204 $400.0M 0.54% 30,123,221 SH
39 MKS INC. MKSI 55306N104 $399.7M 0.54% 898,508 SH
40 VERTIV HOLDINGS CO VRT 92537N108 $398.3M 0.54% 1,189,549 SH
41 EXPEDIA GROUP INC EXPE 30212P303 $394.0M 0.53% 1,539,852 SH
42 ARM HOLDINGS PLC Call ARM 042068205 $389.0M 0.53% 1,097,100 SH
43 VULCAN MATLS CO VMC 929160109 $365.8M 0.49% 1,240,117 SH
44 INVESCO QQQ TR Put QQQ 46090E103 $363.9M 0.49% 494,100 SH
45 TJX COS INC NEW TJX 872540109 $357.5M 0.48% 2,359,440 SH
46 MASTERCARD INCORPORATED MA 57636Q104 $337.9M 0.46% 657,869 SH
47 BWX TECHNOLOGIES INC BWXT 05605H100 $329.5M 0.44% 1,692,971 SH
48 SILICON MOTION TECHNOLOGY CO SIMO 82706C108 $328.3M 0.44% 984,953 SH
49 HILTON WORLDWIDE HLDGS INC Call HLT 43300A203 $327.3M 0.44% 990,400 SH
50 ENTERGY CORP NEW ETR 29364G103 $321.4M 0.43% 2,798,013 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $74.07B 203 0000919574-26-005175
2026-03-31 2026-05-15 $59.50B 188 0000919574-26-003172
2025-12-31 2026-02-17 $63.13B 201 0000919574-26-001015
2025-09-30 2025-11-14 $67.97B 188 0000919574-25-006800
Filer Information
Address
350 MADISON AVENUE
20TH FLOOR
NEW YORK, NY 10017
Phone
(212) 716-6576
Filing Manager
ALKEON CAPITAL MANAGEMENT LLC
New York, NY
Signatory
Jennifer Shufro
Compliance Officer