Alyeska Investment Group, L.P.

CHICAGO, IL · CIK 1453072 · 13F filing filed 2025-08-14

SEC-registered investment adviser since 2010 · limited partnership

Assets managed$41.7bn
Staff60 · 38 in investment roles
Main clients (by assets)Private funds 100%
Private funds1 (1 hedge) · $41.7bn gross assets
Websitehighlinercapital.com
Form ADV · 2026-03-23SEC adviser record

Legal entityALYESKA INVESTMENT GROUP, L.P. (US)

$28.2bn reported value +12.8% vs Q1 2025

540positions

22.8%in top 10

204 new 143 added 155 reduced 153 sold out vs Q1 2025

Options: 0 call positions (— notional), 2 put positions ($191.8m notional) – listed below, not included above.

This report includes the holdings of 1 other manager that shares the investment decisions:

Alyeska Master Fund, L.P. – reports through this filing

Shares in two reports are counted once in each security's totals.

Holdings, Q2 2025

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	ISHARES TR CORE S&P500 ETF IVV	IVV	4,653,980	$2.9bn10.25%	10.25%	Added +210.6k	+210,554 4.7%
2	META PLATFORMS INC CL A META	META	849,693	$627.1m2.22%	2.22%	Added +272.3k	+272,298 47.2%
3	COREWEAVE INC COM CL A CRWV	CRWV	2,900,000	$472.9m1.68%	1.68%	Added +700.0k	+700,000 31.8%
4	ALPHABET INC CAP STK CL A GOOGL	GOOGL	2,335,726	$411.6m1.46%	1.46%	New
5	MICROSOFT CORP COM MSFT	MSFT	794,551	$395.2m1.40%	1.40%	Reduced -368.2k	-368,198 -31.7%
6	JPMORGAN CHASE & CO COM JPM	JPM	1,334,602	$386.9m1.37%	1.37%	Added +1.3m	+1,291,608 3004.2%
7	ZEBRA TECHNOLOGIES CORPORATI CL A ZBRA	ZBRA	1,151,425	$355.1m1.26%	1.26%	Added +797.5k	+797,535 225.4%
8	ARISTA NETWORKS INC COM SHS ANET	ANET	3,034,238	$310.4m1.10%	1.10%	New
9	WAYFAIR INC CL A W	W	5,833,171	$298.3m1.06%	1.06%	Added +370.5k	+370,520 6.8%
10	DATADOG INC CL A COM DDOG	DDOG	2,179,869	$292.8m1.04%	1.04%	Added +1.0m	+1,044,975 92.1%
11	TAKE-TWO INTERACTIVE SOFTWAR COM TTWO	TTWO	1,204,962	$292.6m1.04%	1.04%	Reduced -143.5k	-143,470 -10.6%
12	AMAZON COM INC COM AMZN	AMZN	1,312,890	$288.0m1.02%	1.02%	Reduced -1.9m	-1,850,963 -58.5%
13	BOEING CO COM BA	BA	1,374,604	$288.0m1.02%	1.02%	Added +319.3k	+319,316 30.3%
14	AUTODESK INC COM ADSK	ADSK	909,057	$281.4m1.00%	1.00%	Reduced -12.3k	-12,304 -1.3%
15	BURLINGTON STORES INC COM BURL	BURL	1,164,101	$270.8m0.96%	0.96%	Added +131.6k	+131,618 12.8%
16	CHIPOTLE MEXICAN GRILL INC COM CMG	CMG	4,323,281	$242.8m0.86%	0.86%	Added +210.8k	+210,759 5.1%
17	ELECTRONIC ARTS INC COM EA	EA	1,485,891	$237.3m0.84%	0.84%	Reduced -71.7k	-71,695 -4.6%
18	TWILIO INC CL A TWLO	TWLO	1,892,908	$235.4m0.83%	0.83%	Reduced -178.9k	-178,918 -8.6%
19	DISNEY WALT CO COM DIS	DIS	1,761,999	$218.5m0.78%	0.78%	New
20	BRINKER INTL INC COM EAT	EAT	1,165,911	$210.2m0.75%	0.75%	Added +655.3k	+655,251 128.3%
21	HILTON WORLDWIDE HLDGS INC COM HLT	HLT	745,873	$198.7m0.70%	0.70%	Reduced -24.4k	-24,360 -3.2%
22	ABBOTT LABS COM ABT	ABT	1,431,806	$194.7m0.69%	0.69%	Added +1.2m	+1,196,806 509.3%
23	MASIMO CORP COM MASI	MASI	1,134,490	$190.8m0.68%	0.68%	Added +412.0k	+411,956 57.0%
24	APOLLO GLOBAL MGMT INC COM APO	APO	1,343,343	$190.6m0.68%	0.68%	Added +774.3k	+774,322 136.1%
25	DOCUSIGN INC COM DOCU	DOCU	2,445,070	$190.4m0.68%	0.68%	Added +1.7m	+1,681,014 220.0%
26	FLEX LTD ORD FLEX	FLEX	3,633,342	$181.4m0.64%	0.64%	Added +855.6k	+855,589 30.8%
27	INTUIT COM INTU	INTU	228,770	$180.2m0.64%	0.64%	Added +110.3k	+110,280 93.1%
28	DANAHER CORPORATION COM DHR	DHR	902,311	$178.2m0.63%	0.63%	Reduced -164.1k	-164,069 -15.4%
29	SALESFORCE INC COM CRM	CRM	645,510	$176.0m0.62%	0.62%	Reduced -343.5k	-343,461 -34.7%
30	SYNOPSYS INC COM SNPS	SNPS	341,293	$175.0m0.62%	0.62%	New
31	VENTAS INC COM VTR	VTR	2,744,918	$173.3m0.61%	0.61%	Added +1.9m	+1,899,410 224.7%
32	CROWN CASTLE INC COM CCI	CCI	1,654,629	$170.0m0.60%	0.60%	Added +218.8k	+218,760 15.2%
33	NXP SEMICONDUCTORS N V COM NXPI	NXPI	731,599	$159.8m0.57%	0.57%	New
34	EQUINIX INC COM EQIX	EQIX	190,599	$151.6m0.54%	0.54%	Reduced -104.7k	-104,732 -35.5%
35	SL GREEN RLTY CORP COM SLG	SLG	2,428,487	$150.3m0.53%	0.53%	Added +988.2k	+988,161 68.6%
36	AUTONATION INC COM AN	AN	736,778	$146.4m0.52%	0.52%	Reduced -199.2k	-199,164 -21.3%
37	EQT CORP COM EQT	EQT	2,498,971	$145.7m0.52%	0.52%	Added +575.6k	+575,574 29.9%
38	PINTEREST INC CL A PINS	PINS	4,015,065	$144.0m0.51%	0.51%	New
39	MONSTER BEVERAGE CORP NEW COM MNST	MNST	2,295,835	$143.8m0.51%	0.51%	Added +589.9k	+589,927 34.6%
40	KROGER CO COM KR	KR	1,981,056	$142.1m0.50%	0.50%	Reduced -2.1m	-2,103,528 -51.5%
41	BANK AMERICA CORP COM BAC	BAC	2,973,044	$140.7m0.50%	0.50%	Reduced -1.9m	-1,936,859 -39.5%
42	TEXAS INSTRS INC COM TXN	TXN	671,647	$139.4m0.49%	0.49%	New
43	AEROVIRONMENT INC COM AVAV	AVAV	487,611	$138.9m0.49%	0.49%	Reduced -415.2k	-415,203 -46.0%
44	AON PLC SHS CL A AON	AON	376,714	$134.4m0.48%	0.48%	New
45	CUBESMART COM CUBE	CUBE	3,140,488	$133.5m0.47%	0.47%	Reduced -403.9k	-403,891 -11.4%
46	CAPITAL ONE FINL CORP COM COF	COF	626,454	$133.3m0.47%	0.47%	Reduced -240.5k	-240,548 -27.7%
47	RB GLOBAL INC COM RBA	RBA	1,243,363	$132.0m0.47%	0.47%	Reduced -265.4k	-265,421 -17.6%
48	MARATHON PETE CORP COM MPC	MPC	790,557	$131.3m0.47%	0.47%	Added +303.2k	+303,197 62.2%
49	VERTIV HOLDINGS CO COM CL A VRT	VRT	988,322	$126.9m0.45%	0.45%	Added +208.4k	+208,400 26.7%
50	GRAINGER W W INC COM GWW	GWW	120,996	$125.9m0.45%	0.45%	New
51	FIRST HORIZON CORPORATION COM FHN	FHN	5,934,172	$125.8m0.45%	0.45%	Added +3.8m	+3,756,900 172.6%
52	ULTA BEAUTY INC COM ULTA	ULTA	261,572	$122.4m0.43%	0.43%	Added +95.6k	+95,635 57.6%
53	KEYCORP COM KEY	KEY	7,002,051	$122.0m0.43%	0.43%	Added +3.2m	+3,237,601 86.0%
54	GSK PLC SPONSORED ADR GSK	GSK	3,156,875	$121.2m0.43%	0.43%	Added +1.4m	+1,420,517 81.8%
55	AMDOCS LTD SHS DOX	DOX	1,307,903	$119.3m0.42%	0.42%	Reduced -1.0m	-1,021,864 -43.9%
56	PERMIAN RESOURCES CORP CLASS A COM PR	PR	8,743,119	$119.1m0.42%	0.42%	Added +2.9m	+2,910,118 49.9%
57	LABCORP HOLDINGS INC COM SHS LH	LH	449,422	$118.0m0.42%	0.42%	Reduced -65.4k	-65,406 -12.7%
58	IQVIA HLDGS INC COM IQV	IQV	745,904	$117.5m0.42%	0.42%	New
59	FABRINET SHS FN	FN	397,587	$117.2m0.42%	0.42%	Added +250.0k	+250,044 169.5%
60	KINDER MORGAN INC DEL COM KMI	KMI	3,965,375	$116.6m0.41%	0.41%	Added +2.2m	+2,202,650 125.0%
61	NETFLIX INC COM NFLX	NFLX	85,104	$114.0m0.40%	0.40%	Reduced -76.9k	-76,943 -47.5%
62	GOLDMAN SACHS GROUP INC COM GS	GS	159,985	$113.2m0.40%	0.40%	Added +121.7k	+121,679 317.6%
63	REPUBLIC SVCS INC COM RSG	RSG	453,048	$111.7m0.40%	0.40%	Reduced -8.0k	-7,958 -1.7%
64	SPROUTS FMRS MKT INC COM SFM	SFM	678,456	$111.7m0.40%	0.40%	Added +313.5k	+313,473 85.9%
65	VARONIS SYS INC COM VRNS	VRNS	2,195,730	$111.4m0.40%	0.40%	New
66	CONFLUENT INC CLASS A COM CFLT	CFLT	4,387,435	$109.4m0.39%	0.39%	Added +1.8m	+1,790,089 68.9%
67	ESSENTIAL PPTYS RLTY TR INC COM EPRT	EPRT	3,411,068	$108.8m0.39%	0.39%	Added +451.1k	+451,120 15.2%
68	ANTERO RESOURCES CORP COM AR	AR	2,668,996	$107.5m0.38%	0.38%	Added +1.9m	+1,907,977 250.7%
69	LYFT INC CL A COM LYFT	LYFT	6,792,613	$107.1m0.38%	0.38%	Added +5.9m	+5,932,706 689.9%
70	ACUITY INC COM AYI	AYI	355,783	$106.1m0.38%	0.38%	Added +248.2k	+248,167 230.6%
71	COHERENT CORP COM COHR	COHR	1,183,732	$105.6m0.37%	0.37%	Added +523.1k	+523,072 79.2%
72	SCHWAB CHARLES CORP COM SCHW	SCHW	1,150,991	$105.0m0.37%	0.37%	Reduced -691.1k	-691,091 -37.5%
73	SUPER MICRO COMPUTER INC COM NEW SMCI	SMCI	2,130,723	$104.4m0.37%	0.37%	New
74	STIFEL FINL CORP COM SF	SF	997,899	$103.6m0.37%	0.37%	New
75	TOTALENERGIES SE SPONSORED ADS SPONSORED ADS		1,668,412	$102.4m0.36%	0.36%	Added +420.6k	+420,647 33.7%
76	THE TRADE DESK INC COM CL A TTD	TTD	1,417,899	$102.1m0.36%	0.36%	New
77	APPLIED INDL TECHNOLOGIES IN COM AIT	AIT	437,428	$101.7m0.36%	0.36%	Reduced -165.4k	-165,370 -27.4%
78	TELEDYNE TECHNOLOGIES INC COM TDY	TDY	196,234	$100.5m0.36%	0.36%	Reduced -172.8k	-172,820 -46.8%
79	ABBVIE INC COM ABBV	ABBV	530,129	$98.4m0.35%	0.35%	New
80	CELSIUS HLDGS INC COM NEW CELH	CELH	2,089,232	$96.9m0.34%	0.34%	Added +553.8k	+553,845 36.1%
81	OREILLY AUTOMOTIVE INC COM ORLY	ORLY	1,074,836	$96.9m0.34%	0.34%	Reduced -891.0k	-891,004 -45.3%
82	USA RARE EARTH INC COM USAR	USAR	8,889,870	$96.9m0.34%	0.34%	New
83	MIRION TECHNOLOGIES INC COM CL A MIR	MIR	4,446,853	$95.7m0.34%	0.34%	Added +296.6k	+296,591 7.2%
84	CARDINAL HEALTH INC COM CAH	CAH	568,753	$95.6m0.34%	0.34%	Reduced -100.6k	-100,616 -15.0%
85	GLOBANT S A COM GLOB	GLOB	1,024,361	$93.1m0.33%	0.33%	Added +603.6k	+603,608 143.5%
86	DRAFTKINGS INC NEW COM CL A DKNG	DKNG	2,154,665	$92.4m0.33%	0.33%	New
87	ARCHER AVIATION INC COM CL A ACHR	ACHR	8,500,000	$92.2m0.33%	0.33%	New
88	CROWDSTRIKE HLDGS INC CL A CRWD	CRWD	178,148	$90.7m0.32%	0.32%	New
89	3M CO COM MMM	MMM	581,337	$88.5m0.31%	0.31%	Reduced -810.5k	-810,535 -58.2%
90	TARGA RES CORP COM TRGP	TRGP	495,181	$86.2m0.31%	0.31%	New
91	INTERNATIONAL PAPER CO COM IP	IP	1,829,888	$85.7m0.30%	0.30%	Reduced -2.1m	-2,109,948 -53.5%
92	CATERPILLAR INC COM CAT	CAT	218,946	$85.0m0.30%	0.30%	New
93	C H ROBINSON WORLDWIDE INC COM NEW CHRW	CHRW	880,454	$84.5m0.30%	0.30%	Added +681.2k	+681,181 341.8%
94	INTERACTIVE BROKERS GROUP IN COM CL A IBKR	IBKR	1,508,103	$83.6m0.30%	0.30%	New
95	JOHNSON & JOHNSON COM JNJ	JNJ	542,541	$82.9m0.29%	0.29%	Added +408.8k	+408,814 305.7%
96	EXTRA SPACE STORAGE INC COM EXR	EXR	555,308	$81.9m0.29%	0.29%	Added +461.7k	+461,739 493.5%
97	VIPER ENERGY INC CL A VNOM	VNOM	2,144,677	$81.8m0.29%	0.29%	Added +345.0k	+345,035 19.2%
98	INTERNATIONAL FLAVORS&FRAGRA COM IFF	IFF	1,109,186	$81.6m0.29%	0.29%	Added +180.1k	+180,117 19.4%
99	ALLEGION PLC ORD SHS ALLE	ALLE	560,906	$80.8m0.29%	0.29%	New
100	OVINTIV INC COM OVV	OVV	2,107,800	$80.2m0.28%	0.28%	Reduced -184.3k	-184,257 -8.0%

Sold out since Q1 2025

Security	Ticker	Shares held before	Value then
SHERWIN WILLIAMS CO SHW	SHW	537,216	$187.6m537.2k shares
ADOBE INC ADBE	ADBE	464,257	$178.1m464.3k shares
CONOCOPHILLIPS COP	COP	1,675,130	$175.9m1.7m shares
VERIZON COMMUNICATIONS INC VZ	VZ	3,806,548	$172.7m3.8m shares
MONOLITHIC PWR SYS INC MPWR	MPWR	287,149	$166.5m287.1k shares
AMERICAN TOWER CORP NEW AMT	AMT	745,070	$162.1m745.1k shares
ALTRIA GROUP INC MO	MO	2,275,515	$136.6m2.3m shares
BOSTON SCIENTIFIC CORP BSX	BSX	1,202,779	$121.3m1.2m shares
PAYCOM SOFTWARE INC PAYC	PAYC	523,802	$114.4m523.8k shares
AMERICAN HOMES 4 RENT AMH	AMH	2,995,393	$113.3m3.0m shares
INTEL CORP INTC	INTC	3,908,283	$88.8m3.9m shares
WORKDAY INC WDAY	WDAY	372,661	$87.0m372.7k shares
LPL FINL HLDGS INC LPLA	LPLA	228,371	$74.7m228.4k shares
CARVANA CO CVNA	CVNA	343,678	$71.9m343.7k shares
GEN DIGITAL INC GEN	GEN	2,686,028	$71.3m2.7m shares
METLIFE INC MET	MET	847,300	$68.0m847.3k shares
AZEK CO INC AZEK	AZEK	1,272,497	$62.2m1.3m shares
ROBLOX CORP RBLX	RBLX	1,058,549	$61.7m1.1m shares
TE CONNECTIVITY PLC TEL	TEL	426,888	$60.3m426.9k shares
GE VERNOVA INC GEV	GEV	194,225	$59.3m194.2k shares
BLACKROCK INC BLK	BLK	60,718	$57.5m60.7k shares
SOUTHWEST AIRLS CO LUV	LUV	1,674,920	$56.2m1.7m shares
CELESTICA INC CLS	CLS	657,642	$51.8m657.6k shares
ALIBABA GROUP HLDG LTD BABA	BABA	359,118	$47.5m359.1k shares
ACCENTURE PLC IRELAND ACN	ACN	152,087	$47.5m152.1k shares

Options (notional value)

Underlying	Ticker	Type	Shares controlled	Notional	Change
PALANTIR TECHNOLOGIES INC PLTR · Put	PLTR	Put	1,325,400	$180.7m1.3m shares	New
TOAST INC TOST · Put	TOST	Put	250,000	$11.1m250.0k shares	New

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on. The largest 25 of 52.

Company	Ticker	Stake	Change	Schedule	Last filed
CORE AI HOLDINGS INC CHAI · 13G · filed 2026-08-14	CHAI	10.0%≈ $1.6m	new	13G	2026-08-14
SOLIDION TECHNOLOGY INC STI · 13G · filed 2026-08-14	STI	10.0%≈ $7.9m	new	13G	2026-08-14
DUOS TECHNOLOGIES GROUP INC DUOT · 13G · filed 2026-08-14	DUOT	10.0%≈ $41.5m	+3.5 pts	13G	2026-08-14
POP CULTURE GROUP CO LTD CPOP · 13G · filed 2026-08-14	CPOP	10.0%	new	13G	2026-08-14
VENHUB GLOBAL INC VHUB · 13G · filed 2026-05-15	VHUB	10.0%≈ $8.9m	new	13G	2026-05-15
TITAN MNG CORP TII · 13G · filed 2026-05-15	TII	10.0%≈ $20.0m	+2.7 pts	13G	2026-05-15
KIORA PHARMACEUTICALS INC KPRX · 13G · filed 2026-05-15	KPRX	10.0%≈ $1.0m	+7.5 pts	13G	2026-05-15
METAVIA INC MTVA · 13G · filed 2026-05-15	MTVA	10.0%≈ $727.3k	new	13G	2026-05-15
QT IMAGING HLDGS INC 13G · filed 2026-02-17		10.0%	new	13G	2026-02-17
STRIVE INC 13G · filed 2025-11-14		10.0%	new	13G	2025-11-14
INTELLIGENT BIO SOLUTIONS IN 13G · filed 2025-11-14		10.0%		13G	2025-11-14
ALIGOS THERAPEUTICS INC ALGS · 13G · filed 2025-05-15	ALGS	10.0%≈ $3.1m	new	13G	2025-05-15
SUNCRETE INC RMIX · 13G · filed 2026-08-14	RMIX	9.9%≈ $105.8m	new	13G	2026-08-14
EINRIDE AB ENRD · 13G · filed 2026-08-14	ENRD	9.9%	new	13G	2026-08-14
MERLIN INC MRLN · 13G · filed 2026-05-15	MRLN	9.9%≈ $47.5m	new	13G	2026-05-15
EAGLE NUCLEAR ENERGY CORP NUCL · 13G · filed 2026-05-15	NUCL	9.9%≈ $28.1m	new	13G	2026-05-15
BRAZIL POTASH CORP GRO · 13G · filed 2026-02-17	GRO	9.9%≈ $11.4m	new	13G	2026-02-17
ADAGIO MED HLDGS INC ADGM · 13G · filed 2026-02-17	ADGM	9.9%≈ $1.4m	new	13G	2026-02-17
VERU INC VERU · 13G · filed 2026-02-17	VERU	9.9%≈ $5.0m	new	13G	2026-02-17
IN8BIO INC INAB · 13G · filed 2026-02-17	INAB	9.9%≈ $1.4m	new	13G	2026-02-17
PSQ HOLDINGS INC 13G · filed 2026-02-17		9.9%≈ $1.8m	+4.3 pts	13G	2026-02-17
MARKER THERAPEUTICS INC MRKR · 13G · filed 2025-11-14	MRKR	9.9%≈ $1.9m	-0.1 pts	13G	2025-11-14
KODIAK AI INC. KDK · 13G · filed 2025-11-14	KDK	9.9%≈ $92.0m	new	13G	2025-11-14
ARBE ROBOTICS LTD ARBE · 13G · filed 2025-11-14	ARBE	9.9%≈ $8.7m	+0.2 pts	13G	2025-11-14
GORILLA TECHNOLOGY GROUP INC GRRR · 13G · filed 2025-08-14	GRRR	9.9%≈ $44.6m	new	13G	2025-08-14