Alyeska Investment Group, L.P. 13F Portfolio

CIK 1453072 Filing since Q1 2014 Q2 2026 filed Aug 14, 2026
Holdings as of Jun 30, 2026, from the 13F filed Aug 14, 2026.

Portfolio Snapshot

615 positions · Q2 2026

Alyeska Investment Group, L.P. reported 615 positions worth $35.02B for the quarter ended Jun 30, 2026, up 8.6% on the prior quarter. It opened 225 new positions, added to 162, trimmed 183 and exited 179. Its largest holding is CoreWeave, Inc. at 3.1% of the portfolio.

Portfolio Value
$35.02B
+8.6% QoQ · +43.9% YoY
Positions
615
225 new · 179 sold out
Top 10 Concentration
16.2%
of portfolio value
Largest Position
CRWV 3.1%
CoreWeave, Inc.
Net Buying
-$2.65B
$15.16B bought · $17.81B sold
Turnover
45.1%
of the portfolio traded
Top Sector
Technology
31.4% of value
Track Record
50
quarters on file since Q1 2014

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Showing the last 8 quarters Subscribers see the full history since Q1 2014.

Sector Allocation

12 sectors
31.35%
Technology

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Showing the last 8 quarters Subscribers see the full history since Q1 2014.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

Showing the last 8 quarters Subscribers see the full history since Q1 2014.

Largest Buys

Q2 2026
Holding Change Trade Value Weight
CRM Salesforce, Inc. +4.66M $730.35M 2.09%
ANET Arista Networks, Inc. +3.17M $537.74M 1.54%
CRWV CoreWeave, Inc. +3.90M +55.7% $387.98M 3.1%
SPOT Spotify Technology S.A. +775.4K $356.02M 1.02%
META Meta Platforms, Inc. +557.0K +59.9% $313.76M 2.39%
MSFT Microsoft Corp +716.8K +115.4% $267.38M 1.43%
ISRG Intuitive Surgical Inc +564.4K +112.6% $224.46M 1.21%
LITE Lumentum Holdings Inc. +225.0K $193.09M 0.551%
AVGO Broadcom Inc. +488.3K +1,606.9% $184.47M 0.56%
KRMN Karman Holdings Inc. +3.58M $178.94M 0.511%

Largest Sells

Q2 2026
Holding Change Trade Value Weight
MU Micron Technology Inc -1.97M -98.7% $2.28B 0.086%
NVDA Nvidia Corp -4.50M -79.0% $900.42M 0.684%
HOOD Robinhood Markets, Inc. -7.38M -92.8% $740.26M 0.164%
AMZN Amazon Com Inc -2.62M -59.6% $623.65M 1.21%
CSCO Cisco Systems, Inc. -4.30M -100.0% $333.68M Exited
ENPH Enphase Energy, Inc. -5.54M -94.7% $272.71M 0.043%
MRNA Moderna, Inc. -3.49M -86.2% $244.43M 0.112%
AMD Advanced Micro Devices Inc -1.19M -100.0% $242.66M Exited
MCD Mcdonalds Corp -755.8K -100.0% $234.89M Exited
RVMD Revolution Medicines, Inc. -1.23M -65.0% $229.71M 0.353%

New Positions

Q2 2026
Holding Shares Trade Value Weight
CRM Salesforce, Inc. +4.66M $730.35M 2.09%
ANET Arista Networks, Inc. +3.17M $537.74M 1.54%
SPOT Spotify Technology S.A. +775.4K $356.02M 1.02%
LITE Lumentum Holdings Inc. +225.0K $193.09M 0.551%
KRMN Karman Holdings Inc. +3.58M $178.94M 0.511%
SNPS Synopsys Inc +398.4K $177.69M 0.507%
SBAC Sba Communications Corp +992.1K $175.06M 0.5%
CVS CVS HEALTH Corp +1.69M $174.36M 0.498%
SBUX Starbucks Corp +1.67M $170.49M 0.487%
PH Parker-Hannifin Corp +165.5K $161.91M 0.462%

Closed Positions

Q2 2026
Holding Shares Sold Trade Value Prior Weight
CSCO Cisco Systems, Inc. -4.30M $333.68M 1.04%
AMD Advanced Micro Devices Inc -1.19M $242.66M 0.753%
MCD Mcdonalds Corp -755.8K $234.89M 0.729%
T At&T Inc. -7.28M $211.01M 0.655%
AZN Astrazeneca Plc -1.06M $209.50M 0.65%
RDDT Reddit, Inc. -1.01M $135.80M 0.421%
HUBS Hubspot Inc -533.3K $130.19M 0.404%
ACN Accenture plc -608.7K $120.70M 0.374%
SLB Slb Limited -2.20M $112.95M 0.35%
DECK Deckers Outdoor Corp -1.12M $112.37M 0.349%
Holdings · Q2 2026

615 Positions

As ofJun 30, 2026
Value$35.02B
Top 1016.2%
Avg position$56.94M
# Activity
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Showing 1–15 of 615 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at Alyeska Investment.

About Alyeska Investment Group, L.P.’s 13F Portfolio

What are Alyeska Investment Group, L.P.’s largest holdings?

As of its Q2 2026 13F filing, Alyeska Investment Group, L.P.’s five largest positions were CoreWeave, Inc. (CRWV) at 3.1%, Meta Platforms, Inc. (META) at 2.4%, Salesforce, Inc. (CRM) at 2.1%, Arista Networks, Inc. (ANET) at 1.5%, Microsoft Corp (MSFT) at 1.4% of the reported portfolio.

How much is Alyeska Investment Group, L.P.’s portfolio worth?

Alyeska Investment Group, L.P. reported a 13F portfolio worth $35.02B across 615 positions for Q2 2026. That is up 8.6% from the previous quarter.

What did Alyeska Investment Group, L.P. buy in Q2 2026?

Its largest purchases by value were Salesforce, Inc. ($730.35M), Arista Networks, Inc. ($537.74M), CoreWeave, Inc. ($387.98M). It opened 225 new positions.

What did Alyeska Investment Group, L.P. sell in Q2 2026?

Its largest sales by value were Micron Technology Inc ($2.28B), Nvidia Corp ($900.42M), Robinhood Markets, Inc. ($740.26M). It exited 179 positions entirely.

Where does this data come from?

From the Form 13F-HR reports Alyeska Investment Group, L.P. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

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by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.