Top Institutional Investors

Alyeska Investment Group, L.P. — 13F Holdings & Portfolio

CIK 1453072 · latest 13F-HR filed 2026-08-14

Backtest portfolio

Alyeska Investment Group, L.P. manages $38.86B in 13F-reported U.S. long-equity assets across 652 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IVV (8.76%), CRWV (2.79%), META (2.16%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 244 new positions, exited 196, added to 199, and trimmed 184.

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.

Filer Information
Address
77 WEST WACKER DRIVE
7TH FLOOR
CHICAGO, IL 60601
Phone
(312) 899-7902
Filing Manager
Alyeska Investment Group, L.P.
CHICAGO, IL
Signatory
Brent Cunningham
Chief Compliance Officer
Loading holdings…
AUM

$38.86B

Long-equity book

Holdings

652

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+244 / −196 / ↑199 / ↓184

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • ISHARES TR$644.3M +23.4%
  • COREWEAVE INC$542.3M +100.1%
  • META PLATFORMS INC$305.5M +57.4%
  • MICROSOFT CORP$269.2M +117.0%
  • SEAGATE TECHNOLOGY HLDNGS PL$232.2M +473.9%
Show all 199 →

Top Trims

  • NVIDIA CORPORATION-$754.0M -75.9%
  • MICRON TECHNOLOGY INC-$645.6M -95.6%
  • ROBINHOOD MKTS INC-$493.8M -89.6%
  • AMAZON COM INC-$491.7M -53.8%
  • ENPHASE ENERGY INC-$205.9M -93.2%
Show all 184 →

New Positions

  • SALESFORCE INC$730.3M
  • ARISTA NETWORKS INC$537.7M
  • SPOTIFY TECHNOLOGY S A$356.0M
  • LUMENTUM HLDGS INC$193.1M
  • KARMAN HLDGS INC$178.9M
Show all 244 →

Exited Positions

  • CISCO SYS INC$333.7M
  • ADVANCED MICRO DEVICES INC$242.7M
  • MCDONALDS CORP$234.9M
  • AT&T INC$211.0M
  • ASTRAZENECA PLC$209.5M
Show all 196 →
All Holdings

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 ISHARES TR IVV 464287200 $3.40B 8.76% 4,533,470 SH
2 COREWEAVE INC CRWV 21873S108 $1.08B 2.79% 10,891,267 SH
3 META PLATFORMS INC META 30303M102 $837.9M 2.16% 1,487,523 SH
4 SALESFORCE INC CRM 79466L302 $730.3M 1.88% 4,662,005 SH
5 ARISTA NETWORKS INC ANET 040413205 $537.7M 1.38% 3,165,387 SH
6 MICROSOFT CORP MSFT 594918104 $499.1M 1.28% 1,338,020 SH
7 INTUITIVE SURGICAL INC ISRG 46120E602 $423.9M 1.09% 1,065,869 SH
8 AMAZON COM INC AMZN 023135106 $422.3M 1.09% 1,771,823 SH
9 AMPHENOL CORP APH 032095101 $408.7M 1.05% 2,318,178 SH
10 GPGI INC GPGI 20459V105 $371.0M 0.95% 23,404,836 SH
11 SPOTIFY TECHNOLOGY S A SPOT L8681T102 $356.0M 0.92% 775,431 SH
12 ANALOG DEVICES INC ADI 032654105 $355.6M 0.91% 895,211 SH
13 BURLINGTON STORES INC BURL 122017106 $332.6M 0.86% 1,049,778 SH
14 ZEBRA TECHNOLOGIES CORPORATI ZBRA 989207105 $328.7M 0.85% 1,248,478 SH
15 MERCK & CO INC MRK 58933Y105 $318.8M 0.82% 2,480,590 SH
16 JOHNSON & JOHNSON JNJ 478160104 $298.0M 0.77% 1,173,482 SH
17 MONSTER BEVERAGE CORP NEW MNST 61174X109 $292.4M 0.75% 3,041,948 SH
18 HILTON WORLDWIDE HLDGS INC HLT 43300A203 $283.0M 0.73% 856,327 SH
19 RH RH 74967X103 $281.5M 0.72% 1,708,997 SH
20 SEAGATE TECHNOLOGY HLDNGS PL STX G7997R103 $281.2M 0.72% 291,439 SH
21 MEDLINE INC MDLN 58507V107 $268.6M 0.69% 6,809,122 SH
22 CDW CORP CDW 12514G108 $260.9M 0.67% 1,854,952 SH
23 OREILLY AUTOMOTIVE INC ORLY 67103H107 $251.0M 0.65% 2,725,114 SH
24 TAKE-TWO INTERACTIVE SOFTWAR TTWO 874054109 $246.0M 0.63% 984,245 SH
25 USA RARE EARTH INC USAR 91733P107 $243.6M 0.63% 11,290,321 SH
26 ULTA BEAUTY INC ULTA 90384S303 $243.1M 0.63% 538,961 SH
27 NVIDIA CORPORATION NVDA 67066G104 $239.7M 0.62% 1,197,901 SH
28 IDEX CORP IEX 45167R104 $236.6M 0.61% 1,042,703 SH
29 REPUBLIC SVCS INC RSG 760759100 $235.3M 0.61% 1,104,254 SH
30 JAMES HARDIE INDS PLC JHX G4253H101 $228.8M 0.59% 8,737,905 SH
31 PHILIP MORRIS INTL INC PM 718172109 $225.8M 0.58% 1,248,345 SH
32 WESCO INTL INC WCC 95082P105 $225.8M 0.58% 653,591 SH
33 TEVA PHARMACEUTICAL INDS LTD TEVA 881624209 $212.0M 0.55% 6,257,579 SH
34 CHIPOTLE MEXICAN GRILL INC CMG 169656105 $211.8M 0.55% 6,229,924 SH
35 IDEXX LABS INC IDXX 45168D104 $211.1M 0.54% 401,082 SH
36 EQUINIX INC EQIX 29444U700 $210.9M 0.54% 202,302 SH
37 BIOGEN INC BIIB 09062X103 $201.4M 0.52% 932,374 SH
38 THE TRADE DESK INC TTD 88339J105 $201.0M 0.52% 11,119,709 SH
39 MCCORMICK & CO INC MKC 579780206 $200.8M 0.52% 3,982,901 SH
40 BROADCOM INC AVGO 11135F101 $195.9M 0.50% 518,725 SH
41 LUMENTUM HLDGS INC LITE 55024U109 $193.1M 0.50% 225,032 SH
42 THERMO FISHER SCIENTIFIC INC TMO 883556102 $188.5M 0.49% 376,071 SH
43 AMERICAN HEALTHCARE REIT INC AHR 398182303 $188.0M 0.48% 3,604,898 SH
44 UBER TECHNOLOGIES INC UBER 90353T100 $183.4M 0.47% 2,541,735 SH
45 KARMAN HLDGS INC KRMN 485924104 $178.9M 0.46% 3,584,479 SH
46 SYNOPSYS INC SNPS 871607107 $177.7M 0.46% 398,350 SH
47 WASTE MGMT INC DEL WM 94106L109 $176.3M 0.45% 791,179 SH
48 SBA COMMUNICATIONS CORP SBAC 78410G104 $175.1M 0.45% 992,057 SH
49 FTAI AVIATION LTD FTAI G3730V105 $175.0M 0.45% 646,983 SH
50 CVS HEALTH CORP CVS 126650100 $174.4M 0.45% 1,685,440 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $38.86B 652 0001172661-26-003737
2026-03-31 2026-05-15 $35.38B 605 0001172661-26-002284
2025-12-31 2026-02-13 $35.40B 575 0001172661-26-000737
2025-09-30 2025-11-17 $33.05B 578 0001172661-25-005150