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Alyeska Investment Group Portfolio holdings
AUM
$35.4B
1-Year Est. Return
33.54%
This Fund
S&P 500
This Quarter
Est. Return
+9.3%
1 Year Est. Return
+33.54%
3 Year Est. Return
+101.08%
5 Year Est. Return
+102.29%
10 Year Est. Return
+544.32%
AUM
$33.1B
AUM Growth
+$4.67B
(+16%)
Cap. Flow
+$3.45B
Cap. Flow
% of AUM
10.43%
Top 10 Holdings %
Top 10 Hldgs %
27.18%
Holding
755
New
214
Increased
168
Reduced
159
Closed
177
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$966M |
| 2 |
Apple
AAPL
|
+$767M |
| 3 |
Amazon
AMZN
|
+$706M |
| 4 |
Salesforce
CRM
|
+$465M |
| 5 |
NVIDIA
NVDA
|
+$401M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
JPMorgan Chase
JPM
|
+$379M |
| 2 |
Zebra Technologies
ZBRA
|
+$300M |
| 3 |
Wayfair
W
|
+$298M |
| 4 |
Datadog
DDOG
|
+$293M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$279M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.68% |
| 2 | Consumer Discretionary | 13.65% |
| 3 | Industrials | 9.63% |
| 4 | Healthcare | 8.71% |
| 5 | Real Estate | 7.37% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
551
Alphabet (Google) Class C
GOOG
$4.35T
| $668K | ﹤0.01% |
+2,741
| New | +$576K |
|
|
SEPN
552
Septerna Inc
SEPN
$1.75B
| $658K | ﹤0.01% |
35,000
| – | – |
|
553
Northern Trust
NTRS
$34.4B
| $647K | ﹤0.01% |
4,806
-17,722
| -79% | -$2.28M |
|
554
Moody's
MCO
$82.8B
| $624K | ﹤0.01% |
+1,310
| New | +$660K |
|
555
CAMP4 Therapeutics
CAMP
$265M
| $600K | ﹤0.01% |
200,000
| – | – |
|
556
APi Group
APG
$18.3B
| $589K | ﹤0.01% |
17,127
-195,308
| -92% | -$6.82M |
|
557
Achieve Life Sciences
ACHV
$685M
| $562K | ﹤0.01% |
178,389
-3,325,944
| -95% | -$9.13M |
|
|
AMBQ
558
Ambiq Micro
AMBQ
$1.54B
| $560K | ﹤0.01% |
+18,710
| New | +$682K |
|
559
BWX Technologies
BWXT
$15.5B
| $550K | ﹤0.01% |
2,985
-512,966
| -99% | -$82.5M |
|
560
Adicet Bio
ACET
$75.9M
| $531K | ﹤0.01% |
40,979
| – | – |
|
561
Boyd Gaming
BYD
$5.92B
| $525K | ﹤0.01% |
6,070
-368
| -6% | -$30.9K |
|
562
Werewolf Therapeutics
HOWL
$18.6M
| $464K | ﹤0.01% |
235,705
| – | – |
|
|
NHIC
563
NewHold Investment Corp III
NHIC
$294M
| $450K | ﹤0.01% |
+43,563
| New | +$443K |
|
|
KFII
564
K&F Growth Acquisition Corp II
KFII
$417M
| $435K | ﹤0.01% |
+42,045
| New | +$428K |
|
565
Ralph Lauren
RL
$24.2B
| $379K | ﹤0.01% |
1,209
-37,911
| -97% | -$11.3M |
|
|
BOLD
566
Boundless Bio
BOLD
$64.1M
| $369K | ﹤0.01% |
300,000
| – | – |
|
567
Modular Medical
MODD
$10.8M
| $364K | ﹤0.01% |
17,361
-34,871
| -67% | -$751K |
|
|
CCIIU
568
Cohen Circle Acquisition Corp II Unit
CCIIU
| $339K | ﹤0.01% |
+33,000
| New | +$338K |
|
|
STLN
569
CALL
Starling Oncology, Inc. Common Stock
STLN
$628M
| $293K | ﹤0.01% |
+83,862
| New | +$287K |
|
|
ARTV
570
Artiva Biotherapeutics
ARTV
$549M
| $287K | ﹤0.01% |
100,000
| – | – |
|
|
OYSE
571
Oyster Enterprises II Acquisition Corp
OYSE
$351M
| $255K | ﹤0.01% |
+25,000
| New | +$250K |
|
572
Fortinet
FTNT
$120B
| $234K | ﹤0.01% |
+2,789
| New | +$249K |
|
573
TransUnion
TRU
$15.2B
| $232K | ﹤0.01% |
+2,772
| New | +$252K |
|
|
ALDF
574
Aldel Financial II Inc
ALDF
| $222K | ﹤0.01% |
+20,757
| New | +$216K |
|
575
Nautilus Biotechnolgy
NAUT
$110M
| $214K | ﹤0.01% |
253,468
| – | – |
|
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Alyeska Investment Group's Q3 2025 Portfolio in Review
As of Q3 2025, Alyeska Investment Group held 755 positions worth $33.1B, up 16% from $28.4B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Alyeska Investment Group deployed $3.45B of net new capital in Q3 2025, opening 214 new positions and adding to 168 existing holdings. Its largest new stake was Tesla: 804,280 shares worth $358M.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Consumer Discretionary and Industrials.
On the sell side, the largest reduction was JPMorgan Chase, an estimated $379M trimmed.
- Alyeska Investment Group's largest Q3 2025 buy was Tesla: 804,280 shares worth $358M.
- Alyeska Investment Group added most to iShares Core S&P 500 ETF in Q3 2025, an estimated $966M increase.
- Alyeska Investment Group's biggest Q3 2025 reduction was JPMorgan Chase, cutting an estimated $379M.
- Alyeska Investment Group fully exited Wayfair in Q3 2025, selling an estimated $298M.
- Alyeska Investment Group's ten largest holdings make up 27% of its $33.1B portfolio in Q3 2025.
- Alyeska Investment Group opened 214 new positions and closed 177 in Q3 2025.
- Alyeska Investment Group's portfolio value rose 16% quarter-over-quarter to $33.1B.
Based on Alyeska Investment Group's 13F filing for Q3 2025, filed 17 Nov 2025.