Alyeska Investment Group, L.P.

CHICAGO, IL · CIK 1453072 · 13F filing filed 2026-02-13

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)

$35.4bn reported value +7.4% vs Q3 2025

575positions

25.6%in top 10

200 new 191 added 148 reduced 201 sold out vs Q3 2025

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, Q4 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	6,266,876	$4.3bn12.12%	12.12%	Added +112.4k	+112,365 1.8%
2	AMAZON COM INC COM AMZN	AMZN	6,351,723	$1.5bn4.14%	4.14%	Added +1.9m	+1,919,467 43.3%
3	MICROSOFT CORP COM MSFT	MSFT	1,310,575	$633.8m1.79%	1.79%	Added +691.0k	+690,953 111.5%
4	BOEING CO COM BA	BA	2,252,450	$489.1m1.38%	1.38%	Added +1.6m	+1,600,909 245.7%
5	TAKE-TWO INTERACTIVE SOFTWAR COM TTWO	TTWO	1,842,927	$471.8m1.33%	1.33%	Added +568.3k	+568,263 44.6%
6	DOORDASH INC CL A DASH	DASH	1,643,096	$372.1m1.05%	1.05%	New
7	BURLINGTON STORES INC COM BURL	BURL	1,285,336	$371.3m1.05%	1.05%	Added +653.7k	+653,718 103.5%
8	EQUINIX INC COM EQIX	EQIX	447,535	$342.9m0.97%	0.97%	Added +184.6k	+184,552 70.2%
9	DANAHER CORPORATION COM DHR	DHR	1,380,754	$316.1m0.89%	0.89%	Added +636.8k	+636,823 85.6%
10	BROADCOM INC COM AVGO	AVGO	905,856	$313.5m0.89%	0.89%	New
11	META PLATFORMS INC CL A META	META	450,653	$297.5m0.84%	0.84%	Reduced -323.0k	-323,003 -41.8%
12	AT&T INC COM T	T	11,891,778	$295.4m0.83%	0.83%	Added +10.2m	+10,241,949 620.8%
13	COREWEAVE INC COM CL A CRWV	CRWV	4,000,000	$286.4m0.81%	0.81%	Added +3.0m	+3,000,000 300.0%
14	KROGER CO COM KR	KR	4,445,479	$277.8m0.78%	0.78%	Added +1.5m	+1,453,966 48.6%
15	MCDONALDS CORP COM MCD	MCD	897,929	$274.4m0.78%	0.78%	Added +12.3k	+12,300 1.4%
16	YUM BRANDS INC COM YUM	YUM	1,803,239	$272.8m0.77%	0.77%	New
17	CHIPOTLE MEXICAN GRILL INC COM CMG	CMG	7,343,041	$271.7m0.77%	0.77%	Added +5.9m	+5,882,365 402.7%
18	HILTON WORLDWIDE HLDGS INC COM HLT	HLT	936,729	$269.1m0.76%	0.76%	Added +67.2k	+67,221 7.7%
19	AMPHENOL CORP CL A APH	APH	1,852,061	$250.3m0.71%	0.71%	New
20	JEFFERIES FINL GROUP INC COM JEF	JEF	3,972,352	$246.2m0.70%	0.70%	Added +3.2m	+3,211,375 422.0%
21	ULTA BEAUTY INC COM ULTA	ULTA	405,606	$245.4m0.69%	0.69%	Reduced -51.0k	-51,007 -11.2%
22	CROWN CASTLE INC COM CCI	CCI	2,712,861	$241.1m0.68%	0.68%	Added +509.6k	+509,593 23.1%
23	THERMO FISHER SCIENTIFIC INC COM TMO	TMO	405,547	$235.0m0.66%	0.66%	Reduced -22.0k	-22,000 -5.2%
24	SCHLUMBERGER LTD COM STK SLB	SLB	5,865,002	$225.1m0.64%	0.64%	Added +2.9m	+2,948,798 101.1%
25	TEXAS INSTRS INC COM TXN	TXN	1,297,143	$225.0m0.64%	0.64%	Added +1.1m	+1,122,503 642.8%
26	HUBSPOT INC COM HUBS	HUBS	560,088	$224.8m0.63%	0.63%	Added +449.9k	+449,864 408.1%
27	REPUBLIC SVCS INC COM RSG	RSG	1,011,541	$214.4m0.61%	0.61%	Added +548.9k	+548,926 118.7%
28	HOME DEPOT INC COM HD	HD	619,819	$213.3m0.60%	0.60%	Reduced -83.3k	-83,291 -11.8%
29	TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM	TSM	659,462	$200.4m0.57%	0.57%	New
30	WILLIAMS COS INC COM WMB	WMB	3,331,388	$200.2m0.57%	0.57%	Added +2.4m	+2,445,420 276.0%
31	ACUITY INC COM AYI	AYI	549,659	$197.9m0.56%	0.56%	Added +41.2k	+41,226 8.1%
32	JOHNSON & JOHNSON COM JNJ	JNJ	938,389	$194.2m0.55%	0.55%	Added +193.1k	+193,070 25.9%
33	AKAMAI TECHNOLOGIES INC COM AKAM	AKAM	2,197,218	$191.7m0.54%	0.54%	Added +563.2k	+563,178 34.5%
34	IQVIA HLDGS INC COM IQV	IQV	833,268	$187.8m0.53%	0.53%	Added +289.0k	+289,012 53.1%
35	BIOGEN INC COM BIIB	BIIB	1,024,268	$180.3m0.51%	0.51%	Added +179.0k	+178,991 21.2%
36	TIC SOLUTIONS INC COM TIC	TIC	17,708,333	$179.0m0.51%	0.51%	Added +15.6m	+15,617,585 747.0%
37	GE HEALTHCARE TECHNOLOGIES I COMMON STOCK GEHC	GEHC	2,177,563	$178.6m0.50%	0.50%	Added +1.1m	+1,093,012 100.8%
38	ROSS STORES INC COM ROST	ROST	963,773	$173.6m0.49%	0.49%	Added +561.8k	+561,806 139.8%
39	MONSTER BEVERAGE CORP NEW COM MNST	MNST	2,216,926	$170.0m0.48%	0.48%	Added +62.8k	+62,797 2.9%
40	AMDOCS LTD SHS DOX	DOX	2,110,393	$169.9m0.48%	0.48%	Added +1.3m	+1,283,231 155.1%
41	MERCK & CO INC COM MRK	MRK	1,576,712	$166.0m0.47%	0.47%	New
42	MASIMO CORP COM MASI	MASI	1,259,307	$163.8m0.46%	0.46%	Reduced -121.8k	-121,778 -8.8%
43	EBAY INC. COM EBAY	EBAY	1,858,383	$161.9m0.46%	0.46%	Added +1.3m	+1,267,601 214.6%
44	VERTEX PHARMACEUTICALS INC COM VRTX	VRTX	354,334	$160.6m0.45%	0.45%	Added +87.2k	+87,165 32.6%
45	WESCO INTL INC COM WCC	WCC	655,634	$160.4m0.45%	0.45%	Added +141.0k	+140,952 27.4%
46	PINNACLE FINL PARTNERS INC COM COM		1,672,201	$159.5m0.45%	0.45%	New
47	WYNDHAM HOTELS & RESORTS INC COM WH	WH	2,109,034	$159.4m0.45%	0.45%	Added +1.4m	+1,386,569 191.9%
48	ASTRAZENECA PLC SPONSORED ADR SPONSORED ADR		1,726,795	$158.7m0.45%	0.45%	Added +1.2m	+1,184,630 218.5%
49	SPROUTS FMRS MKT INC COM SFM	SFM	1,974,943	$157.3m0.44%	0.44%	Added +838.3k	+838,328 73.8%
50	TOTALENERGIES SE ACT TTE	TTE	2,385,061	$156.0m0.44%	0.44%	New
51	ELEVANCE HEALTH INC COM ELV	ELV	412,215	$144.5m0.41%	0.41%	New
52	MORGAN STANLEY COM NEW MS	MS	813,389	$144.4m0.41%	0.41%	New
53	UNION PAC CORP COM UNP	UNP	617,129	$142.8m0.40%	0.40%	Added +341.5k	+341,453 123.9%
54	PERMIAN RESOURCES CORP CLASS A COM PR	PR	10,029,372	$140.7m0.40%	0.40%	Reduced -430.9k	-430,898 -4.1%
55	SL GREEN RLTY CORP COM SLG	SLG	3,041,226	$139.5m0.39%	0.39%	Added +617.5k	+617,488 25.5%
56	NUTANIX INC CL A NTNX	NTNX	2,687,387	$138.9m0.39%	0.39%	Added +2.4m	+2,425,665 926.8%
57	TARGA RES CORP COM TRGP	TRGP	752,054	$138.8m0.39%	0.39%	Added +47.0k	+47,008 6.7%
58	C H ROBINSON WORLDWIDE INC COM NEW CHRW	CHRW	860,818	$138.4m0.39%	0.39%	Reduced -50.7k	-50,705 -5.6%
59	GUARDANT HEALTH INC COM GH	GH	1,343,654	$137.2m0.39%	0.39%	Reduced -487.7k	-487,664 -26.6%
60	ZEBRA TECHNOLOGIES CORPORATI CL A ZBRA	ZBRA	557,080	$135.3m0.38%	0.38%	Added +343.8k	+343,846 161.2%
61	WABTEC COM WAB	WAB	630,851	$134.7m0.38%	0.38%	Reduced -5.3k	-5,299 -0.8%
62	APPLIED INDL TECHNOLOGIES IN COM AIT	AIT	519,656	$133.4m0.38%	0.38%	Added +48.4k	+48,438 10.3%
63	COUSINS PPTYS INC COM NEW CUZ	CUZ	5,175,415	$133.4m0.38%	0.38%	Added +3.9m	+3,909,740 308.9%
64	CUBESMART COM CUBE	CUBE	3,671,737	$132.4m0.37%	0.37%	Reduced -612.2k	-612,215 -14.3%
65	COLGATE PALMOLIVE CO COM CL	CL	1,673,802	$132.3m0.37%	0.37%	New
66	DIGITAL RLTY TR INC COM DLR	DLR	844,874	$130.7m0.37%	0.37%	Reduced -116.2k	-116,247 -12.1%
67	SUNCOR ENERGY INC NEW COM SU	SU	2,907,613	$129.0m0.36%	0.36%	Added +316.8k	+316,750 12.2%
68	CHARLES RIV LABS INTL INC COM CRL	CRL	644,726	$128.6m0.36%	0.36%	Added +352.5k	+352,549 120.7%
69	ROCKET COS INC COM CL A RKT	RKT	6,576,335	$127.3m0.36%	0.36%	Added +3.3m	+3,301,816 100.8%
70	DYNATRACE INC COM NEW DT	DT	2,888,249	$125.2m0.35%	0.35%	Added +2.7m	+2,666,373 1201.7%
71	ELASTIC N V ORD SHS ESTC	ESTC	1,655,567	$124.9m0.35%	0.35%	Added +542.1k	+542,064 48.7%
72	OMNICOM GROUP INC COM OMC	OMC	1,540,468	$124.4m0.35%	0.35%	New
73	CITIZENS FINL GROUP INC COM CFG	CFG	2,126,033	$124.2m0.35%	0.35%	Added +486.2k	+486,202 29.6%
74	FTAI AVIATION LTD SHS FTAI	FTAI	617,802	$121.6m0.34%	0.34%	Added +440.8k	+440,767 249.0%
75	IVANHOE ELECTRIC INC COM IE	IE	7,552,332	$120.7m0.34%	0.34%	Added +5.5m	+5,451,646 259.5%
76	AUTODESK INC COM ADSK	ADSK	391,052	$115.8m0.33%	0.33%	Reduced -246.2k	-246,234 -38.6%
77	DUTCH BROS INC CL A BROS	BROS	1,860,182	$113.9m0.32%	0.32%	New
78	SYNOPSYS INC COM SNPS	SNPS	242,293	$113.8m0.32%	0.32%	Added +6.7k	+6,686 2.8%
79	DARDEN RESTAURANTS INC COM DRI	DRI	615,702	$113.3m0.32%	0.32%	New
80	NOKIA CORP SPONSORED ADR NOK	NOK	17,490,101	$113.2m0.32%	0.32%	Added +11.0m	+11,035,002 170.9%
81	CHEWY INC CL A CHWY	CHWY	3,407,090	$112.6m0.32%	0.32%	Added +1.3m	+1,300,862 61.8%
82	TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS SPONSORED ADS		3,535,962	$110.4m0.31%	0.31%	Reduced -2.4m	-2,440,073 -40.8%
83	ACCENTURE PLC IRELAND SHS CLASS A ACN	ACN	409,071	$109.8m0.31%	0.31%	New
84	UNITEDHEALTH GROUP INC COM UNH	UNH	331,524	$109.4m0.31%	0.31%	New
85	RALLIANT CORP COM RAL	RAL	2,135,470	$108.7m0.31%	0.31%	Added +1.6m	+1,583,480 286.9%
86	JAMES HARDIE INDS PLC ORD SHS JHX	JHX	5,166,115	$107.2m0.30%	0.30%	Added +634.4k	+634,354 14.0%
87	FIRST INDL RLTY TR INC COM FR	FR	1,807,160	$103.5m0.29%	0.29%	Added +19.2k	+19,172 1.1%
88	TE CONNECTIVITY PLC ORD SHS TEL	TEL	448,725	$102.1m0.29%	0.29%	New
89	US BANCORP DEL COM NEW USB	USB	1,912,699	$102.1m0.29%	0.29%	New
90	ARMSTRONG WORLD INDS INC NEW COM AWI	AWI	533,324	$101.9m0.29%	0.29%	Added +30.6k	+30,588 6.1%
91	PRIMO BRANDS CORPORATION CLASS A COM SHS PRMB	PRMB	6,219,575	$101.7m0.29%	0.29%	Added +5.4m	+5,358,687 622.5%
92	L3HARRIS TECHNOLOGIES INC COM LHX	LHX	346,190	$101.6m0.29%	0.29%	Reduced -244.1k	-244,068 -41.4%
93	TARGET CORP COM TGT	TGT	1,037,129	$101.4m0.29%	0.29%	New
94	FIVE BELOW INC COM FIVE	FIVE	535,593	$100.9m0.28%	0.28%	New
95	EASTGROUP PPTYS INC COM EGP	EGP	566,295	$100.9m0.28%	0.28%	Added +280.8k	+280,819 98.4%
96	SABLE OFFSHORE CORP COM SHS SOC	SOC	11,091,773	$100.0m0.28%	0.28%	Added +10.4m	+10,400,275 1504.0%
97	F5 INC COM FFIV	FFIV	391,888	$100.0m0.28%	0.28%	New
98	UBS GROUP AG SHS UBS	UBS	2,138,351	$99.0m0.28%	0.28%	New
99	ESSENTIAL PPTYS RLTY TR INC COM EPRT	EPRT	3,332,756	$98.8m0.28%	0.28%	Added +913.6k	+913,633 37.8%
100	AUTOMATIC DATA PROCESSING IN COM ADP	ADP	383,519	$98.7m0.28%	0.28%	New

Sold out since Q3 2025

Security	Ticker	Shares held before	Value then
APPLE INC AAPL	AAPL	3,645,880	$928.4m3.6m shares
SALESFORCE INC CRM	CRM	2,487,627	$589.6m2.5m shares
NVIDIA CORPORATION NVDA	NVDA	2,381,616	$444.4m2.4m shares
TESLA INC TSLA	TSLA	804,280	$357.7m804.3k shares
BANK AMERICA CORP BAC	BAC	6,838,510	$352.8m6.8m shares
COHERENT CORP COHR	COHR	2,693,003	$290.1m2.7m shares
ALPHABET INC GOOGL	GOOGL	1,003,351	$243.9m1.0m shares
WALMART INC WMT	WMT	1,773,071	$182.7m1.8m shares
NETFLIX INC NFLX	NFLX	1,473,730	$176.7m1.5m shares
ABBVIE INC ABBV	ABBV	762,100	$176.5m762.1k shares
NIKE INC NKE	NKE	2,475,653	$172.6m2.5m shares
ABBOTT LABS ABT	ABT	1,273,671	$170.6m1.3m shares
MARATHON PETE CORP MPC	MPC	785,433	$151.4m785.4k shares
EATON CORP PLC ETN	ETN	368,090	$137.8m368.1k shares
CONOCOPHILLIPS COP	COP	1,430,014	$135.3m1.4m shares
NXP SEMICONDUCTORS N V NXPI	NXPI	558,629	$127.2m558.6k shares
SCHWAB CHARLES CORP SCHW	SCHW	1,231,381	$117.6m1.2m shares
FISERV INC FISV	FISV	779,864	$100.5m779.9k shares
WELLTOWER INC WELL	WELL	551,331	$98.2m551.3k shares
INTERNATIONAL BUSINESS MACHS IBM	IBM	346,143	$97.7m346.1k shares
ELECTRONIC ARTS INC EA	EA	438,290	$88.4m438.3k shares
OREILLY AUTOMOTIVE INC ORLY	ORLY	798,083	$86.0m798.1k shares
VERTIV HOLDINGS CO VRT	VRT	569,187	$85.9m569.2k shares
AUTOZONE INC AZO	AZO	19,163	$82.2m19.2k shares
TOTALENERGIES SE		1,295,060	$77.3m1.3m shares

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