NPORT-P false 0001135300 XXXXXXXX S000006555 C000214587 C000017894 Buffalo Funds 811-10303 0001135300 2549004OPHDSAY1EO405 5420 West 61st Place Mission 66205 913-677-7778 Buffalo Early Stage Growth Fund S000006555 254900OR0GOPIIGY0W29 2027-03-31 2026-06-30 N 75580210.710000000000 101560.650000000000 75478650.060000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 N N/A N/A Applied Optoelectronics Inc 529900I8U6Q5SYDNLT48 03823U102 2166.000000000000 NS USD 320914.560000000000 0.4251726279 Long EC CORP US N 1 N N N Ategrity Specialty Holdings LL 549300KMIVG4HUBDUF07 04681Y103 52466.000000000000 NS USD 1261282.640000000000 1.6710455725 Long EC CORP US N 1 N N N CPI Card Group Inc 54930087HHJ1VWIJK062 12634H200 32742.000000000000 NS USD 680378.760000000000 0.9014188243 Long EC CORP US N 1 N N N Champion Homes Inc 2549008RYT2Y0VBZTC29 830830105 15973.000000000000 NS USD 1407540.760000000000 1.8648197323 Long EC CORP US N 1 N N N Ouster Inc N/A 68989M202 35442.000000000000 NS USD 2215833.840000000000 2.9357094201 Long EC CORP US N 1 N N N Powerfleet Inc NJ 2549007NKEFPYEH4MF81 73931J109 199255.000000000000 NS USD 763146.650000000000 1.0110761777 Long EC CORP US N 1 N N N Progyny Inc N/A 74340E103 21945.000000000000 NS USD 632674.350000000000 0.8382163029 Long EC CORP US N 1 N N N WisdomTree Inc 549300WIU8IS7UFO7871 97717P104 105158.000000000000 NS USD 1781376.520000000000 2.3601064918 Long EC CORP US N 1 N N N Allient Inc 549300I2LHAWYGNBPM97 019330109 9034.000000000000 NS USD 929869.620000000000 1.2319637663 Long EC CORP US N 1 N N N Cadre Holdings Inc 2549006IKQEWJ8M7CB97 12763L105 30936.000000000000 NS USD 881985.360000000000 1.1685229655 Long EC CORP US N 1 N N N Castle Biosciences Inc 2549007M2Q4HLR1XD252 14843C105 23865.000000000000 NS USD 569180.250000000000 0.7540943691 Long EC CORP US N 1 N N N Lovesac Co/The N/A 54738L109 33164.000000000000 NS USD 553507.160000000000 0.7333294376 Long EC CORP US N 1 N N N OrthoPediatrics Corp 5493000KUTPFGOPAT717 68752L100 24874.000000000000 NS USD 475839.620000000000 0.6304294256 Long EC CORP US N 1 N N N Napco Security Technologies In 529900KV21J4YY9YST76 630402105 27132.000000000000 NS USD 1030473.360000000000 1.3652514442 Long EC CORP US N 1 N N N nCino Inc 549300WVRR2WR3L6MZ46 63947X101 22450.000000000000 NS USD 367057.500000000000 0.4863063922 Long EC CORP US N 1 N N N Vertex Inc 549300QMYW171MP1PL50 92538J106 36914.000000000000 NS USD 423772.720000000000 0.5614471373 Long EC CORP US N 1 N N N Element Solutions Inc 549300FLGN6P5CU20J91 28618M106 12218.000000000000 NS USD 583409.500000000000 0.7729463889 Long EC CORP US N 1 N N N Rare Earths Americas Inc N/A 75381A108 24654.000000000000 NS USD 376713.120000000000 0.4990989104 Long EC CORP US N 1 N N N TAT Technologies Ltd N/A N/A 28460.000000000000 NS USD 1372625.800000000000 1.8185616713 Long EC CORP IL N 1 N N N nLight Inc N/A 65487K100 18710.000000000000 NS USD 1302590.200000000000 1.7257730484 Long EC CORP US N 1 N N N Patrick Industries Inc 549300FZ5ZTCCJ3Z5W14 703343103 10844.000000000000 NS USD 973574.320000000000 1.2898671601 Long EC CORP US N 1 N N N Public Policy Holding Co Inc 2138008Z7B1IXVVJAZ79 744430208 47070.000000000000 NS USD 348788.700000000000 0.4621024617 Long EC CORP US N 1 N N N Shift4 Payments Inc N/A 82452J109 13190.000000000000 NS USD 641561.600000000000 0.8499908245 Long EC CORP US N 1 N N N ACM Research Inc 549300MCTENUWL2GJL61 00108J109 13156.000000000000 NS USD 1669364.840000000000 2.2117046856 Long EC CORP US N 1 N N N Bowman Consulting Group Ltd N/A 103002101 38356.000000000000 NS USD 1119995.200000000000 1.4838569570 Long EC CORP US N 1 N N N Community Healthcare Trust Inc 549300FATSRCMKOV9536 20369C106 41723.000000000000 NS USD 762696.440000000000 1.0104797044 Long EC CORP US N 1 N N N HMH Holding Inc N/A 40445M100 28893.000000000000 NS USD 541454.820000000000 0.7173615580 Long EC CORP US N 1 N N N Hillman Solutions Corp 529900AR9S8LH1TRSG05 431636109 121615.000000000000 NS USD 1026430.600000000000 1.3598952806 Long EC CORP US N 1 N N N Mayville Engineering Co Inc 9845008D43E42A7FC362 578605107 29453.000000000000 NS USD 1103309.380000000000 1.4617502819 Long EC CORP US N 1 N N N Once Upon a Farm PBC N/A 68237F108 47069.000000000000 NS USD 963973.120000000000 1.2771467418 Long EC CORP US N 1 N N N Option Care Health Inc 549300DI3Q5ACSYJRI17 68404L201 27354.000000000000 NS USD 573613.380000000000 0.7599677254 Long EC CORP US N 1 N N N Kornit Digital Ltd 5299006DPCQWP3VTFK34 N/A 37702.000000000000 NS USD 612657.500000000000 0.8116964195 Long EC CORP IL N 1 N N N VAALCO Energy Inc 549300CFHFVIWB8M6T24 91851C201 127064.000000000000 NS USD 645485.120000000000 0.8551890097 Long EC CORP US N 1 N N N Cardinal Infrastructure Group N/A 14154A102 24552.000000000000 NS USD 2312798.400000000000 3.0641756287 Long EC CORP US N 1 N N N Guardian Pharmacy Services Inc N/A 40145W101 40239.000000000000 NS USD 1684806.930000000000 2.2321635703 Long EC CORP US N 1 N N N HealthStream Inc 529900OJ88H8635JNH64 42222N103 53886.000000000000 NS USD 1468393.500000000000 1.9454421864 Long EC CORP US N 1 N N N I3 Verticals Inc 549300944CYWVP06CJ97 46571Y107 45092.000000000000 NS USD 963165.120000000000 1.2760762404 Long EC CORP US N 1 N N N Knowles Corp 5493003EO323TDZQU148 49926D109 19490.000000000000 NS USD 808445.200000000000 1.0710912283 Long EC CORP US N 1 N N N Mama's Creations Inc N/A 56146T103 70165.000000000000 NS USD 1252445.250000000000 1.6593371092 Long EC CORP US N 1 N N N Transcat Inc 54930081E40TSSHUOS40 893529107 17495.000000000000 NS USD 1623011.150000000000 2.1502917033 Long EC CORP US N 1 N N N Vericel Corp 54930076YM3PLTDR4B91 92346J108 24137.000000000000 NS USD 1073855.130000000000 1.4227269952 Long EC CORP US N 1 N N N Kiniksa Pharmaceuticals Intern N/A N/A 20581.000000000000 NS USD 1316154.950000000000 1.7437446867 Long EC CORP GB N 1 N N N OneSpaWorld Holdings Ltd 5493007W8PZ8W6UC2X76 N/A 64669.000000000000 NS USD 1826252.560000000000 2.4195617682 Long EC CORP BS N 1 N N N Red Cat Holdings Inc 5493005OGSQW28V2PY05 75644T100 104531.000000000000 NS USD 1113255.150000000000 1.4749272133 Long EC CORP PR N 1 N N N Suncrete Inc 529900Y2KD6L4M48GS97 86723E104 57778.000000000000 NS USD 1301738.340000000000 1.7246444378 Long EC CORP US N 1 N N N Accel Entertainment Inc N/A 00436Q106 87142.000000000000 NS USD 1098860.620000000000 1.4558562178 Long EC CORP US N 1 N N N Calix Inc 5299002RQRZ4SXSCSJ58 13100M509 18849.000000000000 NS USD 703444.680000000000 0.9319783534 Long EC CORP US N 1 N N N Grid Dynamics Holdings Inc 9845007E77EEC65AZE29 39813G109 86068.000000000000 NS USD 488866.240000000000 0.6476881073 Long EC CORP US N 1 N N N Hamilton Lane Inc 5493006OKN3V1NORM833 407497106 6068.000000000000 NS USD 478340.440000000000 0.6337427069 Long EC CORP US N 1 N N N Hayward Holdings Inc N/A 421298100 51453.000000000000 NS USD 890651.430000000000 1.1800044507 Long EC CORP US N 1 N N N American Superconductor Corp 549300S9YT8Z8LOK4452 030111207 30530.000000000000 NS USD 1267300.300000000000 1.6790182376 Long EC CORP US N 1 N N N Carlsmed Inc 5299003NUOF1GRY8UX10 14280C105 51453.000000000000 NS USD 534082.140000000000 0.7075936567 Long EC CORP US N 1 N N N Frequency Electronics Inc 549300S56SO2JB5JBE31 358010106 18710.000000000000 NS USD 1241408.500000000000 1.6447147624 Long EC CORP US N 1 N N N GCM Grosvenor Inc N/A 36831E108 93552.000000000000 NS USD 1150689.600000000000 1.5245232911 Long EC CORP US N 1 N N N Varonis Systems Inc 549300SHIVNRRH7STS26 922280102 24793.000000000000 NS USD 1040314.280000000000 1.3782894622 Long EC CORP US N 1 N N N Willdan Group Inc 529900YQO0LF5VAEKN05 96924N100 14300.000000000000 NS USD 1131130.000000000000 1.4986092082 Long EC CORP US N 1 N N N Ardelyx Inc 549300F542QR4SXHCY32 039697107 87641.000000000000 NS USD 446969.100000000000 0.5921795099 Long EC CORP US N 1 N N N Arcutis Biotherapeutics Inc N/A 03969K108 25039.000000000000 NS USD 656522.580000000000 0.8698122972 Long EC CORP US N 1 N N N Catalyst Pharmaceuticals Inc 5299004O0R5XXLA5H544 14888U101 27963.000000000000 NS USD 878877.090000000000 1.1644048871 Long EC CORP US N 1 N N N Flotek Industries Inc 549300TF60OEK4FPPC44 343389409 49697.000000000000 NS USD 1168873.440000000000 1.5486146600 Long EC CORP US N 1 N N N Harrow Inc 529900AP4LIRLNV8A089 415858109 26195.000000000000 NS USD 1112501.650000000000 1.4739289178 Long EC CORP US N 1 N N N Impinj Inc 549300M26VGKSMMWWN17 453204109 9848.000000000000 NS USD 1410529.040000000000 1.8687788386 Long EC CORP US N 1 N N N First American Government Obli 549300R5MYM6VZF1RM44 31846V336 328245.950000000000 NS USD 328245.950000000000 0.4348858250 Long STIV RF US N 1 N N N LSI Industries Inc 529900HY42OANH6BVT33 50216C108 33193.000000000000 NS USD 882269.940000000000 1.1688999993 Long EC CORP US N 1 N N N Nuvation Bio Inc 2549009IT4XP2SCZTR55 67080N101 142397.000000000000 NS USD 808814.960000000000 1.0715811151 Long EC CORP US N 1 N N N Omnicell Inc 5493008RH0GTKHHPZI77 68213N109 24325.000000000000 NS USD 1009974.000000000000 1.3380922939 Long EC CORP US N 1 N N N Aevex Corp N/A 00835T107 43801.000000000000 NS USD 915002.890000000000 1.2122671633 Long EC CORP US N 1 N N N Ambiq Micro Inc 529900H4UP6I4UMDAA87 023193105 21923.000000000000 NS USD 1935800.900000000000 2.5646999495 Long EC CORP US N 1 N N N BioLife Solutions Inc 549300G2IVCMC2TJDW72 09062W204 41161.000000000000 NS USD 1162386.640000000000 1.5400204416 Long EC CORP US N 1 N N N Cactus Inc 549300J3T8C9F8QFKV08 127203107 13423.000000000000 NS USD 687660.290000000000 0.9110659630 Long EC CORP US N 1 N N N CECO Environmental Corp 5493002CZCTL4HGLIY91 125141101 11570.000000000000 NS USD 1049861.800000000000 1.3909387610 Long EC CORP US N 1 N N N Crexendo Inc N/A 226552107 99549.000000000000 NS USD 743631.030000000000 0.9852203629 Long EC CORP US N 1 N N N Establishment Labs Holdings In 549300BCBQ714JNJ7V58 N/A 14505.000000000000 NS USD 1244674.050000000000 1.6490412176 Long EC CORP US N 1 N N N LeMaitre Vascular Inc 549300FZUBUB7MHY8R17 525558201 12244.000000000000 NS USD 1174934.240000000000 1.5566444803 Long EC CORP US N 1 N N N Simulations Plus Inc 529900KYRDJAQ8TJCG93 829214105 48040.000000000000 NS USD 879612.400000000000 1.1653790831 Long EC CORP US N 1 N N N UFP Technologies Inc 549300RJ8LY41HS70C91 902673102 5145.000000000000 NS USD 1364093.850000000000 1.8072578788 Long EC CORP US N 1 N N N 2026-08-20 Buffalo Funds /s/ Laura Symon Browne Laura Symon Browne President and Treasurer XXXX