MondegarAI
Select Equity Group, L.P.

Q1 2026 · 13F-HR

Select Equity Group, L.P.holdings as filed

Filed 2026-05-15 · accession 0001592643-26-000007

$19.53B
Reported value
179
Positions
2026-03-31
Period end
View analyzed profile →PRO

The Brief · Select Equity Group, L.P. · Q1 2026

AI · grounded in 13F

Select Equity Group, L.P. closed its position in QQQ, reducing exposure by $1.06B. The fund also exited its position in JLL for $306.8M and trimmed its holding in MIDD by 53.1%. On the buy side, the fund established new positions in HUBB for $183.7M and IRM for $181.8M. Additionally, the fund increased its stake in NET by 791.4%.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
538034109LYVLIVE NATION ENTERTAINMENT IN$815.1M4.17%5,344,455CommonSOLE
G93A5A101VIKVIKING HOLDINGS LTD$793.7M4.06%10,802,203CommonSOLE
45073V108ITTITT INC$745.6M3.82%3,913,486CommonSOLE
929740108WABWABTEC$730.6M3.74%2,923,643CommonSOLE
570535104MKLMARKEL GROUP INC$722.8M3.70%377,643CommonSOLE
88023U101SGISOMNIGROUP INTERNATIONAL INC$685.5M3.51%9,273,908CommonSOLE
573284106MLMMARTIN MARIETTA MATLS INC$608.4M3.11%1,033,420CommonSOLE
892356106TSCOTRACTOR SUPPLY CO$602.3M3.08%13,296,464CommonSOLE
504922105LHLABCORP HOLDINGS INC$580.3M2.97%2,174,785CommonSOLE
115236101BROBROWN & BROWN INC$523.1M2.68%8,022,123CommonSOLE
G25508105CRHCRH PLC$510.6M2.61%4,857,488CommonSOLE
817565104SCISERVICE CORP INTL$504.4M2.58%6,113,751CommonSOLE
G8473T100STESTERIS PLC$474.0M2.43%2,143,379CommonSOLE
631103108NDAQNASDAQ INC$472.3M2.42%5,563,126CommonSOLE
H01301128ALCALCON AG$418.6M2.14%5,676,304CommonSOLE
29084Q100EMEEMCOR GROUP INC$410.4M2.10%555,849CommonSOLE
13646K108CPCANADIAN PACIFIC KANSAS CITY$388.8M1.99%4,956,024CommonSOLE
896239100TRMBTRIMBLE INC$365.7M1.87%5,605,868CommonSOLE
21874C102CNMCORE & MAIN INC$358.4M1.83%7,254,207CommonSOLE
874039100TSMTAIWAN SEMICONDUCTOR MANUFAC$347.4M1.78%1,027,926CommonSOLE
704326107PAYXPAYCHEX INC$338.1M1.73%3,670,073CommonSOLE
12541W209CHRWC H ROBINSON WORLDWIDE IN$325.9M1.67%1,962,544CommonSOLE
184496107CLHCLEAN HARBORS INC$324.5M1.66%1,131,602CommonSOLE
219948106CPAYCORPAY INC$309.6M1.58%1,063,946CommonSOLE
G81276100SIGSIGNET JEWELERS LIMITED$277.2M1.42%3,274,816CommonSOLE
775711104ROLROLLINS INC$254.6M1.30%4,767,122CommonSOLE
92826C839VVISA INC$230.8M1.18%763,640CommonSOLE
695156109PKGPACKAGING CORP AMER$217.1M1.11%1,023,041CommonSOLE
124765108CAECAE INC$214.2M1.10%8,251,691CommonSOLE
596278101MIDDMIDDLEBY CORP$198.9M1.02%1,500,467CommonSOLE
443510607HUBBHUBBELL INC$183.7M0.94%374,337CommonSOLE
46284V101IRMIRON MTN INC DEL$181.8M0.93%1,779,500PUTSOLE
L8681T102SPOTSPOTIFY TECHNOLOGY S A$177.4M0.91%365,876CommonSOLE
18915M107NETCLOUDFLARE INC$176.4M0.90%854,924CommonSOLE
67066G104NVDANVIDIA CORPORATION$157.6M0.81%903,490CommonSOLE
032095101APHAMPHENOL CORP$151.6M0.78%1,199,943CommonSOLE
05605H100BWXTBWX TECHNOLOGIES INC$148.5M0.76%726,424CommonSOLE
883556102TMOTHERMO FISHER SCIENTIFIC INC$147.2M0.75%299,500CommonSOLE
74762E102QUREQUANTA SVCS INC$144.8M0.74%263,823CommonSOLE
12514G108CDWCDW CORP$144.7M0.74%1,195,763CommonSOLE
879360105TDYTELEDYNE TECHNOLOGIES INC$120.4M0.62%198,956CommonSOLE
29362U104ENTGENTEGRIS INC$119.7M0.61%1,020,870CommonSOLE
253393102DKSDICKS SPORTING GOODS INC$110.4M0.57%556,913CommonSOLE
617700109MORNMORNINGSTAR INC$107.8M0.55%637,723CommonSOLE
531229755FWONKLIBERTY MEDIA CORP DEL$107.4M0.55%1,262,695CommonSOLE
224408104CRCRANE COMPANY$105.3M0.54%615,821CommonSOLE
351858105FNVFRANCO NEV CORP$102.6M0.53%415,524CommonSOLE
03769M106APOAPOLLO GLOBAL MGMT INC$101.8M0.52%913,985CommonSOLE
34959J108FTVFORTIVE CORP$94.7M0.48%1,712,853CommonSOLE
79466L302CRMSALESFORCE INC$93.7M0.48%501,790CommonSOLE
464287655IWMISHARES TR$89.3M0.46%360,000PUTSOLE
98138H101WDAYWORKDAY INC$84.8M0.43%652,998CommonSOLE
H5919C104ONONON HLDG AG$83.9M0.43%2,466,291CommonSOLE
H2906T109GRMNGARMIN LTD$83.9M0.43%361,610CommonSOLE
790148100JOEST JOE CO$80.1M0.41%1,274,988CommonSOLE
92345Y106VRSKVERISK ANALYTICS INC$79.9M0.41%420,868CommonSOLE
594918104MSFTMICROSOFT CORP$77.6M0.40%209,575CommonSOLE
249906108DSGXDESCARTES SYS GROUP INC$77.1M0.39%1,080,155CommonSOLE
093712107BEBLOOM ENERGY CORP$71.2M0.36%525,800PUTSOLE
023135106AMZNAMAZON COM INC$67.9M0.35%326,241CommonSOLE
18915M107NETCLOUDFLARE INC$64.1M0.33%310,800CALLSOLE
458140100INTCINTEL CORP$63.5M0.33%1,439,224CommonSOLE
11135F101AVGOBROADCOM INC$62.4M0.32%201,484CommonSOLE
461202103INTUINTUIT$60.8M0.31%140,671CommonSOLE
512816109LAMRLAMAR ADVERTISING CO$59.7M0.31%471,579CommonSOLE
893641100TDGTRANSDIGM GROUP INC$55.6M0.28%47,943CommonSOLE
21873S108CRWVCOREWEAVE INC$53.9M0.28%696,200PUTSOLE
911922102USLMUNITED STS LIME & MINERALS I$53.0M0.27%405,681CommonSOLE
02079K107GOOGALPHABET INC$52.6M0.27%183,386CommonSOLE
82846H405QXOQXO INC$50.4M0.26%2,596,986CommonSOLE
497266106KEXKIRBY CORP$49.9M0.26%375,897CommonSOLE
02079K107GOOGALPHABET INC$49.9M0.26%173,900CALLSOLE
235851102DHRDANAHER CORP DEL$47.7M0.24%251,578CommonSOLE
78409V104SPGIS&P GLOBAL INC$44.9M0.23%105,562CommonSOLE
770700102HOODROBINHOOD MKTS INC$44.4M0.23%641,000PUTSOLE
969904101WSMWILLIAMS SONOMA INC$42.5M0.22%233,063CommonSOLE
P73684113OSWONESPAWORLD HOLDINGS LIMITED$38.2M0.20%1,664,266CommonSOLE
771049103RBLXROBLOX CORP$37.8M0.19%668,000PUTSOLE
09073M104TECHBIO-TECHNE CORP$37.1M0.19%709,827CommonSOLE
34964C106FBINFORTUNE BRANDS INNOVATIONS I$34.9M0.18%894,394CommonSOLE
163086101CHEFCHEFS WHSE INC$32.8M0.17%551,686CommonSOLE
02156V109OKLOOKLO INC$32.1M0.16%647,300PUTSOLE
651639106NEMNEWMONT CORP$31.5M0.16%291,400CALLSOLE
147448104CWSTCASELLA WASTE SYS INC$31.1M0.16%391,974CommonSOLE
11271J107BNBROOKFIELD CORP$30.9M0.16%765,841CommonSOLE
907818108UNPUNION PAC CORP$30.2M0.15%124,427CommonSOLE
126402106CSWCSW INDUSTRIALS INC$29.6M0.15%113,451CommonSOLE
00187Y100APGAPI GROUP CORP$29.5M0.15%728,025CommonSOLE
615394202MOG/AMOOG INC$29.5M0.15%100,774CommonSOLE
79466L302CRMSALESFORCE INC$28.0M0.14%149,900PUTSOLE
82509L107SHOPSHOPIFY INC$28.0M0.14%235,714CommonSOLE
G63755105NIQNIQ GLOBAL INTELLIGENCE PLC$27.2M0.14%2,392,094CommonSOLE
172908105CTASCINTAS CORP$26.6M0.14%157,461CommonSOLE
34964C106FBINFORTUNE BRANDS INNOVATIONS I$26.5M0.14%680,000CALLSOLE
46269C102IRDMIRIDIUM COMMUNICATIONS INC$26.1M0.13%942,519CommonSOLE
48282T104KAIKADANT INC$25.9M0.13%88,612CommonSOLE
346375108FORMFORMFACTOR INC$25.0M0.13%257,414CommonSOLE
00846U101AAGILENT TECHNOLOGIES INC$23.9M0.12%209,294CommonSOLE
654106103NKENIKE INC$23.8M0.12%449,862CommonSOLE
81762P102NOWSERVICENOW INC$23.6M0.12%225,422CommonSOLE
G9618E107WTMWHITE MTNS INS GROUP LTD$23.2M0.12%10,560CommonSOLE
12763L105CDRECADRE HLDGS INC$23.0M0.12%748,498CommonSOLE
946784105WAYWAYSTAR HLDG CORP$22.3M0.11%923,241CommonSOLE
615369105MCOMOODYS CORP$21.6M0.11%49,558CommonSOLE
55354G100MSCIMSCI INC$21.2M0.11%39,250CommonSOLE
829073105SSDSIMPSON MFG INC$21.0M0.11%122,468CommonSOLE
59064R109MLABMESA LABS INC$20.9M0.11%235,885CommonSOLE
172062101CINFCINCINNATI FINL CORP$19.8M0.10%125,875CommonSOLE
60471A101MIRMIRION TECHNOLOGIES INC$19.6M0.10%1,055,468CommonSOLE
353514102FELEFRANKLIN ELEC INC$19.5M0.10%211,227CommonSOLE
98983L108ZWSZURN ELKAY WATER SOLNS CORP$19.2M0.10%429,185CommonSOLE
535219109LINDLINDBLAD EXPEDITIONS HLDGS I$18.3M0.09%1,058,055CommonSOLE
011642105ALRMALARM COM HLDGS INC$16.9M0.09%392,357CommonSOLE
30303M102METAMETA PLATFORMS INC$16.5M0.08%28,803CommonSOLE
03990B101ARESARES MANAGEMENT CORPORATION$16.1M0.08%147,130CommonSOLE
141788109CARGCARGURUS INC$15.6M0.08%459,266CommonSOLE
039653100ACAARCOSA INC$15.5M0.08%146,381CommonSOLE
01644J108ALKTALKAMI TECHNOLOGY INC$15.4M0.08%983,950CommonSOLE
55405W104MYRGMYR GROUP INC$14.4M0.07%51,162CommonSOLE
53635B107LQDTLIQUIDITY SVCS INC$14.1M0.07%462,267CommonSOLE
056525108BMIBADGER METER INC$14.0M0.07%91,824CommonSOLE
92511U102VRRMVERRA MOBILITY CORP$13.6M0.07%951,159CommonSOLE
099406100BOOTBOOT BARN HLDGS INC$13.5M0.07%92,326CommonSOLE
090572207BIOBIO RAD LABS INC$13.5M0.07%48,436CommonSOLE
H5919C104ONONON HLDG AG$13.5M0.07%395,800CALLSOLE
300426103ECGEVERUS CONSTR GROUP$13.4M0.07%113,906CommonSOLE
296315104ESEESCO TECHNOLOGIES INC$13.3M0.07%47,255CommonSOLE
22160N109CSGPCOSTAR GROUP INC$13.1M0.07%325,100CALLSOLE
974250102WINAWINMARK CORP$13.0M0.07%30,409CommonSOLE
592688105MTDMETTLER TOLEDO INTERNATIONAL$12.8M0.07%10,166CommonSOLE
00676P107ADEAADEIA INC$12.3M0.06%513,425CommonSOLE
69007J304OUTOUTFRONT MEDIA INC$12.2M0.06%460,766CommonSOLE
01862Q107ALHALLIANCE LAUNDRY HLDGS INC$11.7M0.06%566,185CommonSOLE
53947R105LOARLOAR HOLDINGS INC$11.7M0.06%203,637CommonSOLE
36168Q104GFLGFL ENVIRONMENTAL INC$11.3M0.06%270,689CommonSOLE
369604301GEGE AEROSPACE$11.1M0.06%39,265CommonSOLE
M2197Q107CLBTCELLEBRITE DI LTD$11.1M0.06%804,393CommonSOLE
525558201LMATLEMAITRE VASCULAR INC$11.0M0.06%100,470CommonSOLE
34631F102FPSFORGENT POWER SOLUTIONS INC$10.8M0.06%368,327CommonSOLE
45168D104IDXXIDEXX LABS INC$9.6M0.05%17,126CommonSOLE
89400J107TRUTRANSUNION$8.7M0.04%126,174CommonSOLE
N20944109CNHCNH INDL N V$8.7M0.04%787,075CommonSOLE
G39387108GFSGLOBALFOUNDRIES INC$8.5M0.04%191,979CommonSOLE
90353T100UBERUBER TECHNOLOGIES INC$8.3M0.04%115,256CommonSOLE
70614W100PTONPELOTON INTERACTIVE INC$7.8M0.04%1,808,474CommonSOLE
29362U104ENTGENTEGRIS INC$7.4M0.04%62,700CALLSOLE
12008R107BLDRBUILDERS FIRSTSOURCE INC$7.1M0.04%85,700CALLSOLE
64073B103NPNEPTUNE INS HLDGS INC$6.3M0.03%258,724CommonSOLE
73642K106PTLOPORTILLOS INC$6.1M0.03%1,153,400CommonSOLE
589378108MRCYMERCURY SYS INC$6.1M0.03%83,466CommonSOLE
147528103CASYCASEYS GEN STORES INC$5.1M0.03%6,956CommonSOLE
09239B109BLBLACKLINE INC$4.2M0.02%112,252CommonSOLE
29270J100ERIIENERGY RECOVERY INC$4.0M0.02%394,208CommonSOLE
15687V109CERTCERTARA INC$3.5M0.02%613,935CommonSOLE
532457108LLYELI LILLY & CO$3.0M0.02%3,300PUTSOLE
918204108VFCV F CORP$3.0M0.02%173,700CALLSOLE
594972408MSTRSTRATEGY INC$2.9M0.01%23,300PUTSOLE
485924104KRMNKARMAN HLDGS INC$2.9M0.01%36,305CommonSOLE
803054204SAPSAP SE$2.6M0.01%15,393CommonSOLE
48251W104KKRKKR & CO INC$2.5M0.01%26,588CommonSOLE
78463M107SPSCSPS COMM INC$2.3M0.01%41,923CommonSOLE
G16252101BIPBROOKFIELD INFRASTRUCTURE PA$2.3M0.01%62,951CommonSOLE
G25457105CRDOCREDO TECHNOLOGY GROUP HOLDI$1.9M0.01%19,970CommonSOLE
747525103QCOMQUALCOMM INC$1.7M0.01%13,325CommonSOLE
922475108VEEVVEEVA SYS INC$1.6M0.01%8,943CommonSOLE
879369106TFXTELEFLEX INCORPORATED$1.6M0.01%13,009CommonSOLE
19247G107COHRCOHERENT CORP$1.5M0.01%6,484CommonSOLE
731068102PIIPOLARIS INC$1.3M0.01%23,100CALLSOLE
518415104LSCCLATTICE SEMICONDUCTOR CORP$1.0M0.01%11,281CommonSOLE
171779309CIENCIENA CORP$1.0M0.01%2,608CommonSOLE
83088M102SWKSSKYWORKS SOLUTIONS INC$822,0460.00%15,351CommonSOLE
464287499IWRISHARES TR$73,2140.00%753CommonSOLE
22160N109CSGPCOSTAR GROUP INC$30,9410.00%767CommonSOLE
731068102PIIPOLARIS INC$16,9500.00%311CommonNONE
532457108LLYELI LILLY & CO$12,8770.00%14CommonNONE
918204108VFCV F CORP$8,4610.00%498CommonNONE
02079K305GOOGLALPHABET INC$7,4770.00%26CommonNONE
093712107BEBLOOM ENERGY CORP$2,4390.00%18CommonNONE
771049103RBLXROBLOX CORP$7350.00%13CommonNONE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.