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13F-HR filed by Alyeska Investment Group, L.P.

Alyeska Investment Group, L.P. filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-15, with 605 holding rows worth $35,379,688,735.

Accession
0001172661-26-002284
Filed
2026-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 605 entries on the cover page, a total value of $35,379,688,735 stated on the cover page (in dollars after the unit check, H1), rows summing to $35,379,688,735 with VALUE read as dollars as filed, 13F file number 028-13284. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
TWFG INC87318A101COM CL A215,778$3,968,157dollars as filed
ARBE ROBOTICS LTD ORDINARY SHARESM1R95N100Stock6,480,674$3,953,211dollars as filed
VICI PPTYS INC COM925652109REIT144,344$3,943,478dollars as filed
AIRJOULE TECHNOLOGIES CORP612160101CL A1,538,462$3,861,540dollars as filed
COHERUS ONCOLOGY INC19249H103COM2,250,000$3,802,500dollars as filed
VIA TRANSPORTATION INC CL A92556W104COMMON STOCK250,000$3,750,000dollars as filed
PICS NVN69958101COM CL A350,000$3,657,500dollars as filed
SOLV Energy Inc78475V103Class A Common Stock120,000$3,603,600dollars as filed
NEKTAR THERAPEUTICS640268306COMMON STOCK50,000$3,597,500dollars as filed
PHARVARIS NVN69605108COMMON STOCK125,000$3,531,250dollars as filed
MAIA BIOTECHNOLOGY INC552641102COM2,500,000$3,500,000dollars as filed
HINGE HEALTH INC A433313103COMMON STOCK90,201$3,478,151dollars as filed
ALMONTY INDUSTRIES INC020398707COMMON STOCK240,000$3,475,200dollars as filed
EOS ENERGY ENTERPRISES INC COM CL A29415C101Stock694,968$3,447,041dollars as filed
SYSCOCORP871829107COM47,912$3,417,563dollars as filed
SHOULDER INNOVATIONS INC82537J108COMMON STOCK232,984$3,385,258dollars as filed
SPRUCE BIOSCIENCES INC85209E208COM NEW51,671$3,376,700dollars as filed
BIOHARVEST SCIENCES INC09076J207COM NEW757,064$3,285,658dollars as filed
KALARIS THERAPEUTICS INC482929106COM572,687$3,274,750dollars as filed
Proficient Auto Logistics Inc74317M104COM471,930$3,199,685dollars as filed
BOWHEAD SPECIALTY HOLDINGS I10240L102COMMON STOCK141,282$3,168,955dollars as filed
COYA THERAPEUTICS INC22407B108CMN800,000$3,152,000dollars as filed
MIRUM PHARMACEUTICALS INC604749101COM34,051$3,145,631dollars as filed
FIREFLY AEROSPACE INC31816X106COM109,431$3,115,501dollars as filed
FLOWCO HLDGS INC342909108COM CL A150,000$3,090,000dollars as filed
ALIGOS THERAPEUTICS INC01626L204COM NEW412,000$3,061,160dollars as filed
MAZE THERAPEUTICS INC COM578784100Stock100,000$2,985,000dollars as filed
JOBY AVIATION INCg65163100COMMON STOCK353,427$2,919,307dollars as filed
RHYTHM PHARMACEUTICALS INC76243J105COM32,589$2,834,265dollars as filed
FLAGSTAR FINANCIAL INC649445400COM NEW212,778$2,802,286dollars as filed
LARIMAR THERAPEUTICS INC517125100COM617,211$2,777,450dollars as filed
INSIGHT MOLECULAR DIA INC68235C206COM NEW840,777$2,757,749dollars as filed
ANTERO RESOURCES CORP COM03674X106Stock64,513$2,737,932dollars as filed
EUPRAXIA PHARMACEUTICALS INC29842P105COM 298736 AL 3 EURONET WORLDWIDE INC NOTE 0.750% 3/1375,000$2,715,000dollars as filed
UPSTREAM BIO INC91678A107COMMON STOCK298,329$2,684,961dollars as filed
SUMMIT HOTEL PPTYS866082100COM598,819$2,646,780dollars as filed
Procap Finl Inc Com Shs74277P105Common Stock1,250,000$2,637,500dollars as filed
BETA TECHNOLOGIES INC COM SHS CL A086921103Stock177,867$2,614,645dollars as filed
RANK ONE COMPUTING CORP753040104COM SHS350,000$2,446,500dollars as filed
COMSTOCK INC205750409COMMON STOCK732,739$2,234,854dollars as filed
VERU INC92536C202COM NEW1,000,000$2,210,000dollars as filed
CHURCHILL CAP CORP XIG2131A124UNIT 12/10/2030213,900$2,192,475dollars as filed
PHILLIPS EDISON & CO INC COMMON STOCK71844V201REIT57,297$2,144,054dollars as filed
ALPHA COGNITION INC02074J501COM NEW365,000$2,003,850dollars as filed
AMBIQ MICRO INC023193105COMMON STOCK78,305$1,989,730dollars as filed
AMERICAN INTEGRITY INSURANCE026948109COMMON STOCK103,188$1,989,465dollars as filed
Chubb LimitedH1467J104COM6,099$1,987,847dollars as filed
CARDINAL INFRASTRUCTURE GR A14154A102COMMON STOCK50,000$1,982,750dollars as filed
SABRA HEALTH CARE REIT INC COM78573L106REIT98,974$1,903,270dollars as filed
PROTARA THERAPEUTICS INC74365U107COM STK350,000$1,823,500dollars as filed
ORIC PHARMACEUTICALS INC68622P109COM137,489$1,741,986dollars as filed
ESS TECH INC COM NEW26916J205COM1,400,000$1,638,000dollars as filed
TWENTY ONE CAP INC90138L109COM SHS CL A250,000$1,600,000dollars as filed
BRERA HOLDINGS PLCG13311116COM CL B NEW1,993,351$1,562,787dollars as filed
HOULIHAN LOKEY INC CL A441593100Stock10,806$1,551,958dollars as filed
SPYGLASS PHARMA INC85220G109COMMON STOCK57,000$1,476,870dollars as filed
CRITICAL METALS CORPG2662B103PUBCO ORD SHS185,416$1,472,203dollars as filed
Intel Corp458140100COM32,429$1,431,092dollars as filed
ATEGRITY SPECIALTY HOLDINGS04681Y103COMMON STOCK71,903$1,421,522dollars as filed
STIFEL FINL CORP860630102COM18,957$1,401,301dollars as filed
IN8BIO INC45674E208COM NEW944,319$1,397,592dollars as filed
ADICET BIO INC007002207COM NEW203,799$1,387,871dollars as filed
CAMPING WORLD HLDGS INC CL A13462K109Stock200,000$1,366,000dollars as filed
Adagio Med Hldgs Inc Com00534B100Common Stock1,159,615$1,333,557dollars as filed
BIOAGE LABS INC COM09077V100Stock75,000$1,311,750dollars as filed
NEPTUNE INS HLDGS INC64073B103CL A50,000$1,209,500dollars as filed
STRAWBERRY FIELDS REIT INC863182101REIT100,000$1,190,000dollars as filed
VINE HILL CAP INVT CORP.G93Y09107ORD SHS CL A102,020$1,122,220dollars as filed
EVERCORE INC CLASS A29977A105Stock3,741$1,116,726dollars as filed
IDEAL PWR INC451622203COM NEW385,571$1,091,166dollars as filed
SUNPOWER INC20460L104COM839,577$1,066,263dollars as filed
CEA INDUSTRIES INC86887P309COM362,431$1,058,299dollars as filed
EQUITABLE HLDGS INC COM29452E101Stock24,049$892,458dollars as filed
DEFI DEVELOPMENT CORP47100L301COM268,522$883,437dollars as filed
SEPTERNA INC COM81734D104Stock35,000$841,050dollars as filed
MARKETAXESS HLDGS INC57060D108COM5,042$831,829dollars as filed
PSQ HOLDINGS INC693691107CL A1,526,649$809,124dollars as filed
TEREX CORP NEW COM880779103Stock13,381$790,817dollars as filed
AGOMAB THERAPEUTICS NV00860C102SPONSORED ADS75,000$786,750dollars as filed
BLACK ROCK COFFEE BAR INC A092244102COMMON STOCK60,000$775,200dollars as filed
PRECISION BIOSCIENCES INC74019P207COM NEW138,825$763,538dollars as filed
MAREX GROUP PLCG5S37H101COMMON STOCK16,913$753,982dollars as filed
AIRO GROUP HLDGS INC009422106COM98,898$752,119dollars as filed
ARES MANAGEMENT CORPORATION CL A COM STK03990B101Stock6,547$714,278dollars as filed
GOSSAMER BIO INC COM38341P102Stock2,051,442$673,899dollars as filed
ARTIVA BIOTHERAPEUTICS INC04317A107COM100,000$644,000dollars as filed
BILLIONTOONE INC090168105CL A7,000$552,580dollars as filed
INSTALLED BLDG PRODS INC45780R101COM2,070$548,861dollars as filed
API GROUP CORP COM STK00187Y100Stock11,910$482,593dollars as filed
DRAGONFLY ENERGY HOLDINGS CORP COM SHS26145B403COM250,270$435,470dollars as filed
Boeing Company097023105COM2,039$405,822dollars as filed
COOPER COS INC216648501COM5,419$387,459dollars as filed
ROKU INC COM CL A77543R102Stock4,037$381,981dollars as filed
TANGO THERAPEUTICS INC87583X109COM17,198$359,782dollars as filed
NOVO-NORDISK A S ADR670100205ADR9,684$355,887dollars as filed
BOUNDLESS BIO INC10170A100COM300,000$330,000dollars as filed
SURROZEN INC86889P208COMMON STOCK10,188$296,776dollars as filed
SEQUANS COMMUNICATIONS S A817323405SPONSORED ADS100,000$253,000dollars as filed
MURPHY USA INC COM626755102Stock452$223,274dollars as filed
LEGEND BIOTECH CORP52490G102SPONSORED ADS10,506$190,054dollars as filed
INTELLIGENT BIO SOLUTIONS IN36151G709COM37,956$126,963dollars as filed
MAYWOOD ACQUISITION CORPG6001J107ORD SHS CL A12,112$125,965dollars as filed
ADAGENE INC005329107CMN20,710$81,183dollars as filed
WEREWOLF THERAPEUTICS INC95075A107CMN86,554$72,065dollars as filed
5E ADVANCED MATERIALS INC33830Q208COM NEW42,074$58,904dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-26-002284this filing2026-05-15acceptance time not in the bulk data set