Fund HoldingsFRONTIER CAPITAL MANAGEMENT CO LLC

Total Portfolio Value
$10.73B
Total Bought
$2.43B
Total Sold
$2.04B
Net Transaction
+$395.28M
Filing Period:
Securities
SharesValue ($K)
Q1 2026
Q2 2026
Change
Q1 2026
Q2 2026
Weight (%)
Change
APPLIED OPTOELECTRONICS INC(AAOI)284,146975,318+691,17224,036144,5031.35%+120,467
DYNATRACE INC(DT)01,635,587+1,635,587071,8190.67%+71,819
LATTICE SEMICONDUCTOR CORP(LSCC)605,318821,848+216,53056,149125,7101.17%+69,561
FTAI AVIATION LTD(FTAI)1,062,2101,183,492+121,282260,241320,1702.98%+59,929
MONGODB INC(MDB)214,316334,098+119,78252,458112,2241.05%+59,765
INSULET CORP(PODD)172,513622,506+449,99336,20094,7770.88%+58,576
FLOWSERVE CORP(FLS)462,4481,233,291+770,84333,99591,4610.85%+57,466
ALASKA AIR GROUP INC3,373,5873,384,643+11,056124,081176,6781.65%+52,598
HUBBELL INC(HUBB)25,068119,997+94,92912,30262,7830.59%+50,481
ULTRAGENYX PHARMACEUTICAL IN(RARE)2,191,1822,847,936+656,75445,90595,0930.89%+49,187
MODINE MFG CO(MOD)204,039343,868+139,82944,21791,8200.86%+47,602
SNOWFLAKE INC(SNOW)71,309226,439+155,13010,75557,6290.54%+46,874
PRIMORIS SVCS CORP(PRIM)0468,762+468,762046,4640.43%+46,464
STANDARDAERO INC(SARO)01,449,333+1,449,333043,3500.40%+43,350
ALLEGIANT TRAVEL CO(ALGT)601,215765,347+164,13248,72290,0050.84%+41,282
PAGAYA TECHNOLOGIES LTD(PGY)196,6962,296,417+2,099,7212,29241,9100.39%+39,618
FLEX LTD(FLEX)361,586382,135+20,54923,66961,9330.58%+38,263
DATADOG INC(DDOG)93,399182,164+88,76511,02647,4280.44%+36,402
ACADIA HEALTHCARE COMPANY IN(ACHC)575,2431,672,857+1,097,61413,45549,3990.46%+35,945
IONQ INC(IONQ)10,630666,404+655,77430635,4930.33%+35,186
GENIUS SPORTS LIMITED
SHARES CL A
4,967,8989,432,864+4,464,96622,00857,1630.53%+35,155
ALKERMES PLC(ALKS)0659,562+659,562034,5580.32%+34,558
GRANITE CONSTR INC(GVA)1,187,7361,118,881-68,855142,386176,8731.65%+34,487
TREVI THERAPEUTICS INC(TRVI)1,994,2923,070,740+1,076,44823,79257,2690.53%+33,477
VERA THERAPEUTICS INC(VERA)551,4931,295,405+743,91222,18755,5860.52%+33,399
ETORO GROUP LTD(ETOR)0832,037+832,037032,8400.31%+32,840
EVERPURE INC(P)944,5221,120,040+175,51855,76588,2480.82%+32,483
UROGEN PHARMA LTD(URGN)1,314,1121,508,547+194,43523,62855,5150.52%+31,887
THE BALDWIN INSURANCE GRP IN(BWIN)1,102,4522,097,658+995,20624,18855,7560.52%+31,568
SENSATA TECHNOLOGIES HLDG PL
SHS
0657,792+657,792031,4030.29%+31,403
VERADERMICS INC(MANE)0254,876+254,876031,3340.29%+31,334
UNITED STATES ANTIMONY CORP(UAMY)04,297,224+4,297,224031,1980.29%+31,198
BRIDGEBIO PHARMA INC(BBIO)957,9891,373,057+415,06871,140102,2650.95%+31,125
CREDO TECHNOLOGY GROUP HOLDI
ORDINARY SHARES
112,235149,509+37,27410,53540,6590.38%+30,123
MOLINA HEALTHCARE INC(MOH)0128,459+128,459029,3790.27%+29,379
API GROUP CORP(APG)546,8071,203,831+657,02422,15750,9820.48%+28,826
AXSOME THERAPEUTICS INC.(AXSM)203,066254,280+51,21434,32262,2400.58%+27,918
HALOZYME THERAPEUTICS INC(HALO)0342,570+342,570026,8130.25%+26,813
PALVELLA THERAPEUTICS INC NE(PVLA)374,035478,833+104,79846,62373,1750.68%+26,552
ZSCALER INC(ZS)34,449222,274+187,8254,83331,3740.29%+26,541
STANDEX INTL CORP(SXI)073,861+73,861026,4180.25%+26,418
UNUSUAL MACHS INC(UMAC)01,168,543+1,168,543026,0590.24%+26,059
LIBERTY ENERGY INC(LBRT)2,494,2223,720,666+1,226,44471,83497,4440.91%+25,611
ASHLAND INC(ASH)1,912,6891,999,908+87,219106,365131,7741.23%+25,409
CLIMB BIO INC(CLYM)01,939,019+1,939,019025,2850.24%+25,285
ACV AUCTIONS INC(ACVA)3,929,3215,813,660+1,884,33916,66041,8000.39%+25,140
PORCH GROUP INC(PRCH)01,547,453+1,547,453023,2740.22%+23,274
KYMERA THERAPEUTICS INC(KYMR)759,848740,866-18,98263,28884,9550.79%+21,667
NEBIUS GROUP N.V.(NBIS)078,322+78,322021,6300.20%+21,630
UNIVERSAL DISPLAY CORP(OLED)110,229364,719+254,49010,10431,5810.29%+21,477
VERISK ANALYTICS INC(VRSK)0118,091+118,091021,2010.20%+21,201
VIKING HOLDINGS LTD(VIK)0196,715+196,715020,5900.19%+20,590
TG THERAPEUTICS INC(TGTX)0368,813+368,813020,2630.19%+20,263
AVANTOR INC(AVTR)2,024,0103,506,970+1,482,96015,86834,7190.32%+18,851
LUMENTUM HLDGS INC(LITE)021,893+21,893018,7860.18%+18,786
CHEMED CORP NEW(CHE)62,72690,567+27,84123,69442,1810.39%+18,487
WATTS WATER TECHNOLOGIES INC(WTS)047,013+47,013018,4030.17%+18,403
ROBINHOOD MKTS INC(HOOD)0182,543+182,543018,3050.17%+18,305
YORK SPACE SYSTEMS INC(YSS)0733,025+733,025018,0470.17%+18,047
ODDITY TECH LTD
SHS CL A
797,1381,838,400+1,041,26210,66627,8150.26%+17,149
ATMUS FILTRATION TECHNOLOGIE(ATMU)742,2211,157,930+415,70942,13659,0430.55%+16,907
MKS INC.(MKSI)161,250120,625-40,62537,05753,6540.50%+16,597
SPYRE THERAPEUTICS INC(SYRE)0182,931+182,931016,2410.15%+16,241
AKAMAI TECHNOLOGIES INC(AKAM)1,036,5691,136,573+100,004119,050134,3541.25%+15,304
JABIL INC(JBL)164,827152,187-12,64043,78358,6650.55%+14,882
ALLEGRO MICROSYSTEMS INC(ALGM)264,031330,904+66,8738,32523,0380.21%+14,713
VOYAGER TECHNOLOGIES INC(VOYG)1,227,1871,343,054+115,86728,70443,3130.40%+14,610
COMMVAULT SYS INC(CVLT)161,115190,861+29,74612,54927,0510.25%+14,501
COGNEX CORP(CGNX)693,899669,588-24,31133,99448,4920.45%+14,497
RENASANT CORP1,702,7131,778,953+76,24061,51975,6770.71%+14,158
SANMINA CORP(SANM)637,388378,111-259,27782,63195,6920.89%+13,061
FAIR ISAAC CORP(FICO)31,47138,278+6,80733,59745,7340.43%+12,137
POPULAR INC(BPOP)800,930725,227-75,703107,461119,0681.11%+11,607
FEDERAL RLTY INVT TR NEW(FRT)090,572+90,572011,1800.10%+11,180
CARPENTER TECHNOLOGY CORP(CRS)99,13480,488-18,64639,07449,6480.46%+10,575
SEACOAST BKG CORP FLA(SBCF)999,2461,227,771+228,52530,26740,8230.38%+10,556
MACOM TECH SOLUTIONS HLDGS I(MTSI)70,32867,363-2,96515,61825,6230.24%+10,005
GIBRALTAR INDS INC(ROCK)688,272830,272+142,00027,44137,4450.35%+10,004
ROCKET LAB CORP(RKLB)403,740352,422-51,31825,92835,8240.33%+9,895
REDDIT INC(RDDT)96,030130,429+34,39912,93022,6400.21%+9,709
INDIE SEMICONDUCTOR INC(INDI)19,246,08815,914,169-3,331,91961,97271,4550.67%+9,482
PROCEPT BIOROBOTICS CORP(PRCT)609,8571,091,528+481,67115,25324,6470.23%+9,394
ROYAL CARIBBEAN GROUP
COM
238,299233,963-4,33665,57574,2900.69%+8,715
LGI HOMES INC(LGIH)628,929525,699-103,23024,86233,4770.31%+8,615
SYMBOTIC INC(SYM)245,054481,154+236,10013,03721,6280.20%+8,591
DONALDSON INC(DCI)094,808+94,80808,5110.08%+8,511
CLOUDFLARE INC(NET)157,299165,415+8,11632,45740,5730.38%+8,116
INSMED INC(INSM)469,561795,242+325,68176,78384,7890.79%+8,006
ERO COPPER CORP(ERO)1,250,9471,540,063+289,11633,36341,1970.38%+7,834
QUANTA SVCS INC56,89754,069-2,82831,23838,9320.36%+7,694
IRHYTHM HOLDINGS INC(IRTC)68,454132,475+64,0218,07915,7580.15%+7,679
PRAXIS PRECISION MEDICINES I(PRAX)53,36574,207+20,84217,19424,8440.23%+7,650
M/I HOMES INC(MHO)144,698157,703+13,00517,71825,3570.24%+7,639
ONTO INNOVATION INC(ONTO)020,157+20,15707,6280.07%+7,628
RYERSON HLDG CORP(RYZ)1,517,0621,683,408+166,34634,10441,4290.39%+7,325
INSIGHT ENTERPRISES INC(NSIT)505,311337,686-167,62533,86141,1300.38%+7,269
TRINET GROUP INC(TNET)576,089569,006-7,08320,98728,1600.26%+7,173
HEARTLAND EXPRESS INC(HTLD)0468,578+468,57807,1320.07%+7,132
WINGSTOP INC(WING)63,16294,359+31,1979,78816,3630.15%+6,575
SITIME CORP(SITM)19,67117,366-2,3056,79312,9480.12%+6,154
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