NPORT-P false 0000872649 XXXXXXXX S000006705 C000125486 C000018250 C000018249 LOOMIS SAYLES FUNDS II 811-06241 0000872649 5493007QOEDY6IHOTU14 888 BOYLSTON STREET Suite 800 BOSTON 02199-8197 617-449-2822 Loomis Sayles Small Cap Growth Fund S000006705 549300D7JABXY1Y68I26 2021-09-30 2021-03-31 N 3024236582.34 5280324.86 3018956257.48 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 N Pure Storage Inc 549300NPDB0BZTK3WO90 74624M102 977430.00000000 NS USD 21053842.20000000 0.697388117096 Long EC CORP US N 1 N N N Stoneridge Inc PNBCIH9LE7WI83VJIF08 86183P102 930899.00000000 NS USD 29611897.19000000 0.980865394012 Long EC CORP US N 1 N N N Amedisys Inc 5299001RBS9GK9STN379 023436108 58161.00000000 NS USD 15400451.19000000 0.510125019262 Long EC CORP US N 1 N N N SI-BONE Inc 549300J8JGYVJJHV9C31 825704109 514472.00000000 NS USD 16365354.32000000 0.542086500241 Long EC CORP US N 1 N N N RBC Bearings Inc N/A 75524B104 145224.00000000 NS USD 28575726.48000000 0.946543243519 Long EC CORP US N 1 N N N Advanced Drainage Systems Inc 6QQTOZ5MF5DHM7K92I60 00790R104 521332.00000000 NS USD 53900515.48000000 1.785402333884 Long EC CORP US N 1 N N N PetIQ Inc 549300GROACFGKVYOX14 71639T106 423022.00000000 NS USD 14915755.72000000 0.494069951594 Long EC CORP US N 1 N N N Hamilton Lane Inc 5493006OKN3V1NORM833 407497106 383619.00000000 NS USD 33973298.64000000 1.125332589891 Long EC CORP US N 1 N N N Pacira BioSciences Inc N/A 695127100 518959.00000000 NS USD 36373836.31000000 1.204848073564 Long EC CORP US N 1 N N N Dicerna Pharmaceuticals Inc 549300CTZMJMPH28WN39 253031108 949889.00000000 NS USD 24288661.73000000 0.804538378779 Long EC CORP US N 1 N N N AtriCure Inc N/A 04963C209 549006.00000000 NS USD 35970873.12000000 1.191500308455 Long EC CORP US N 1 N N N SiteOne Landscape Supply Inc 5299008LX7SBD4HIAU03 82982L103 355153.00000000 NS USD 60638823.22000000 2.008602246877 Long EC CORP US N 1 N N N ChemoCentryx Inc 529900YTTXUSFQTAKY40 16383L106 374526.00000000 NS USD 19190712.24000000 0.635673742951 Long EC CORP US N 1 N N N MACOM Technology Solutions Holdings Inc N/A 55405Y100 716369.00000000 NS USD 41563729.38000000 1.376758251366 Long EC CORP US N 1 N N N MaxLinear Inc 549300EMOI0SM2IY4F64 57776J100 707408.00000000 NS USD 24108464.64000000 0.798569524823 Long EC CORP US N 1 N N N KBR Inc 254900OFQDXZRKRCV808 48242W106 994140.00000000 NS USD 38165034.60000000 1.264179780857 Long EC CORP US N 1 N N N Merit Medical Systems Inc 549300OYTY138SP2CE83 589889104 443258.00000000 NS USD 26542289.04000000 0.879187599165 Long EC CORP US N 1 N N N Axonics Modulation Technologies Inc 549300LJY4X7N57VJL05 05465P101 607889.00000000 NS USD 36406472.21000000 1.205929106120 Long EC CORP US N 1 N N N Hub Group Inc N/A 443320106 296046.00000000 NS USD 19917974.88000000 0.659763613025 Long EC CORP US N 1 N N N Gentherm Inc HKM6YX1U5JS60TCUB219 37253A103 314532.00000000 NS USD 23309966.52000000 0.772120048518 Long EC CORP US N 1 N N N NIC Inc 529900B18T4Q37BZ0F35 62914B100 916810.00000000 NS USD 31107363.30000000 1.030401259472 Long EC CORP US N 1 N N N Fixed Income Clearing Corp 549300H47WTHXPU08X20 000000000 100402538.15000000 PA USD 100402538.15000000 3.325736764195 Long RA CORP US N 2 Repurchase N 0.00000000 2021-04-01 97575900.00000000 USD 102410637.52963200 USD UST N N N National Vision Holdings Inc 549300JHURCBLI5ROA42 63845R107 748919.00000000 NS USD 32825119.77000000 1.087300277659 Long EC CORP US N 1 N N N Supernus Pharmaceuticals Inc 549300GRM36VBKISYJ58 868459108 23338.00000000 NS USD 610988.84000000 0.020238413143 Long EC CORP US N 1 N N N Y-mAbs Therapeutics Inc N/A 984241109 466773.00000000 NS USD 14115215.52000000 0.467552833368 Long EC CORP US N 1 N N N Globant SA 2221008DCMSPYS42DS88 000000000 143082.00000000 NS USD 29705254.02000000 0.983957748523 Long EC CORP LU N 1 N N N Advanced Energy Industries Inc 549300756XI3QLFT2U27 007973100 318978.00000000 NS USD 34822828.26000000 1.153472435174 Long EC CORP US N 1 N N N GW Pharmaceuticals PLC 213800ISBN5CNUZMHZ39 36197T103 162355.00000000 NS USD 35214799.50000000 1.166456102593 Long EC CORP GB N 1 N N N WillScot Mobile Mini Holdings Corp 549300HJ4VIXF476Q166 971378104 1344708.00000000 NS USD 37315647.00000000 1.236044639850 Long EC CORP US N 1 N N N frontdoor Inc 5493008RB0JZJI3QGZ06 35905A109 687977.00000000 NS USD 36978763.75000000 1.224885708707 Long EC CORP US N 1 N N N Fox Factory Holding Corp 529900GE1HSV0617R721 35138V102 310084.00000000 NS USD 39399273.04000000 1.305062732935 Long EC CORP US N 1 N N N Ameris Bancorp PBJHNT51T5V6G5UQFV42 03076K108 475250.00000000 NS USD 24955377.50000000 0.826622692467 Long EC CORP US N 1 N N N NuVasive Inc 549300C5ZB4NZ6TWM881 670704105 491417.00000000 NS USD 32217298.52000000 1.067166787865 Long EC CORP US N 1 N N N Halozyme Therapeutics Inc 529900242I3SV9AGM753 40637H109 855533.00000000 NS USD 35667170.77000000 1.181440462465 Long EC CORP US N 1 N N N Papa John's International Inc HZYLD3DK5XOX0WBVNB56 698813102 232464.00000000 NS USD 20605608.96000000 0.682540825457 Long EC CORP US N 1 N N N CONMED Corp Z6C0YCECH9DCU5ZIQW84 207410101 223700.00000000 NS USD 29212983.00000000 0.967651748103 Long EC CORP US N 1 N N N Boot Barn Holdings Inc 529900QE1BFMYA3N4E71 099406100 334345.00000000 NS USD 20833036.95000000 0.690074157198 Long EC CORP US N 1 N N N Dorman Products Inc N/A 258278100 316673.00000000 NS USD 32503316.72000000 1.076640863525 Long EC CORP US N 1 N N N Inspire Medical Systems Inc 549300XQQCQ7HCJKTW25 457730109 212697.00000000 NS USD 44026152.03000000 1.458323615021 Long EC CORP US N 1 N N N WNS Holdings Ltd 529900RM7QHUD3W9DM42 92932M101 534524.00000000 NS USD 38720918.56000000 1.282592898259 Long EC CORP JE N 1 N N N Addus HomeCare Corp 52990090ZT33AKPDBX62 006739106 178956.00000000 NS USD 18717008.04000000 0.619982750449 Long EC CORP US N 1 N N N Aerie Pharmaceuticals Inc 529900SFXHDHUO324R09 00771V108 1139918.00000000 NS USD 20370334.66000000 0.674747592302 Long EC CORP US N 1 N N N Huron Consulting Group Inc 549300NGVB9H6TKTLE36 447462102 364510.00000000 NS USD 18364013.80000000 0.608290158378 Long EC CORP US N 1 N N N Wingstop Inc 549300SSH3F8HPIM3Q47 974155103 238921.00000000 NS USD 30383583.57000000 1.006426757417 Long EC CORP US N 1 N N N STAAR Surgical Co 5299006LRHI7OJ8BY308 852312305 314038.00000000 NS USD 33102745.58000000 1.096496363535 Long EC CORP US N 1 N N N Simply Good Foods Co/The N/A 82900L102 926854.00000000 NS USD 28194898.68000000 0.933928691750 Long EC CORP US N 1 N N N Blackline Inc 529900P9N7PK9LV5EK56 09239B109 232859.00000000 NS USD 25241915.60000000 0.836113989311 Long EC CORP US N 1 N N N Patrick Industries Inc 549300FZ5ZTCCJ3Z5W14 703343103 402595.00000000 NS USD 34220575.00000000 1.133523379651 Long EC CORP US N 1 N N N Sutro Biopharma Inc 5493005U6P15VD25P851 869367102 808702.00000000 NS USD 18406057.52000000 0.609682815853 Long EC CORP US N 1 N N N Bancorp Inc/The N/A 05969A105 970672.00000000 NS USD 20112323.84000000 0.666201233958 Long EC CORP US N 1 N N N Varonis Systems Inc 549300SHIVNRRH7STS26 922280102 721904.00000000 NS USD 37062551.36000000 1.227661092080 Long EC CORP US N 1 N N N Silicon Motion Technology Corp 5299005RBVBZQJTYFC89 82706C108 441292.00000000 NS USD 26208331.88000000 0.868125591918 Long EC CORP KY N 1 N N N Kornit Digital Ltd 5299006DPCQWP3VTFK34 000000000 460975.00000000 NS USD 45691842.00000000 1.513497980859 Long EC CORP IL N 1 N N N PJT Partners Inc 549300W3WBEQUBKYTN87 69343T107 437386.00000000 NS USD 29589162.90000000 0.980112342690 Long EC CORP US N 1 N N N Rambus Inc 2549000211GDCQSLV833 750917106 1538884.00000000 NS USD 29915904.96000000 0.990935356743 Long EC CORP US N 1 N N N Texas Roadhouse Inc 5299002Y1CNRPDGXTQ75 882681109 335913.00000000 NS USD 32227493.22000000 1.067504477421 Long EC CORP US N 1 N N N Aerovironment Inc 529900PGHVI29YLZ6221 008073108 264405.00000000 NS USD 30686844.30000000 1.016471975172 Long EC CORP US N 1 N N N PRA Health Sciences Inc 549300R1HR1VWWHIAK47 69354M108 297037.00000000 NS USD 45544683.21000000 1.508623488570 Long EC CORP US N 1 N N N Replimune Group Inc 549300AY704NEIRC4K64 76029N106 464076.00000000 NS USD 14158958.76000000 0.469001785796 Long EC CORP US N 1 N N N NanoString Technologies Inc 549300G4CK0Y3WRDMY89 63009R109 291007.00000000 NS USD 19122069.97000000 0.633400034287 Long EC CORP US N 1 N N N Phreesia Inc 5493000HHF8NU4QOCG53 71944F106 482455.00000000 NS USD 25135905.50000000 0.832602507496 Long EC CORP US N 1 N N N Albany International Corp L73WCPNCZIRSQGZTW097 012348108 292461.00000000 NS USD 24411719.67000000 0.808614553772 Long EC CORP US N 1 N N N Primo Water Corp 5493005TMUI9D3MY9I37 74167P108 1461073.00000000 NS USD 23757046.98000000 0.786929155437 Long EC CORP CA N 1 N N N Blueprint Medicines Corp 5299004CC60O9T5HVM83 09627Y109 240766.00000000 NS USD 23409678.18000000 0.775422900613 Long EC CORP US N 1 N N N Air Transport Services Group Inc 5493000F3MSFGIXTQE27 00922R105 928012.00000000 NS USD 27153631.12000000 0.899437713041 Long EC CORP US N 1 N N N FormFactor Inc 549300YCEEO6SZD1ZR61 346375108 873717.00000000 NS USD 39413373.87000000 1.305529809262 Long EC CORP US N 1 N N N Goosehead Insurance Inc 549300WH5MBIWHJ9XY95 38267D109 388407.00000000 NS USD 41629462.26000000 1.378935589306 Long EC CORP US N 1 N N N AssetMark Financial Holdings Inc 5493001K4EDHT2T6W812 04546L106 954676.00000000 NS USD 22282137.84000000 0.738074219684 Long EC CORP US N 1 N N N nLight Inc N/A 65487K100 682370.00000000 NS USD 22108788.00000000 0.732332174248 Long EC CORP US N 1 N N N Columbia Sportswear Co 549300OTMCIEUXAH5Z60 198516106 260797.00000000 NS USD 27547987.11000000 0.912500372992 Long EC CORP US N 1 N N N UFP Industries Inc 5493007KB485C9OV5572 90278Q108 409184.00000000 NS USD 31032514.56000000 1.027921967504 Long EC CORP US N 1 N N N Novanta Inc N/A 67000B104 313510.00000000 NS USD 41348833.90000000 1.369640046872 Long EC CORP CA N 1 N N N Malibu Boats Inc N/A 56117J100 384277.00000000 NS USD 30619191.36000000 1.014231037105 Long EC CORP US N 1 N N N NeoGenomics Inc N/A 64049M209 741013.00000000 NS USD 35739056.99000000 1.183821623829 Long EC CORP US N 1 N N N Itron Inc 24F6LSZD18II6ICG6S41 465741106 373340.00000000 NS USD 33096591.00000000 1.096292499038 Long EC CORP US N 1 N N N LHC Group Inc 5299009NPLWAMRQYZX73 50187A107 205976.00000000 NS USD 39384670.96000000 1.304579053188 Long EC CORP US N 1 N N N Insmed Inc 529900Q55QAG41CCAC11 457669307 472044.00000000 NS USD 16077818.64000000 0.532562159526 Long EC CORP US N 1 N N N TechTarget Inc 529900YQA5JL2H2VMB84 87874R100 350410.00000000 NS USD 24335974.50000000 0.806105568429 Long EC CORP US N 1 N N N Envestnet Inc 549300HLWZ5OKIDM8737 29404K106 425262.00000000 NS USD 30716674.26000000 1.017460063685 Long EC CORP US N 1 N N N Casella Waste Systems Inc 8EU0XUFVJ48U37IIDH51 147448104 616215.00000000 NS USD 39172787.55000000 1.297560620593 Long EC CORP US N 1 N N N Shutterstock Inc 529900G2TDIS56V0LO22 825690100 357444.00000000 NS USD 31826813.76000000 1.054232358655 Long EC CORP US N 1 N N N Natera Inc N/A 632307104 355681.00000000 NS USD 36115848.74000000 1.196302485354 Long EC CORP US N 1 N N N HealthEquity Inc 529900LRJU1RAFQHM467 42226A107 462036.00000000 NS USD 31418448.00000000 1.040705638650 Long EC CORP US N 1 N N N Kratos Defense & Security Solutions Inc 5493000EKBN0UY1F3F88 50077B207 1512699.00000000 NS USD 41266428.72000000 1.366910455153 Long EC CORP US N 1 N N N Silicon Laboratories Inc 4PRDF8Q9TDHRVZKZSZ47 826919102 248015.00000000 NS USD 34987476.05000000 1.158926233638 Long EC CORP US N 1 N N N Rapid7 Inc 549300GNVG5D60KEYN14 753422104 505122.00000000 NS USD 37687152.42000000 1.248350396817 Long EC CORP US N 1 N N N EVERTEC Inc N/A 000000000 658196.00000000 NS USD 24498055.12000000 0.811474331875 Long EC CORP PR N 1 N N N Focus Financial Partners Inc 5493006FFJCGLZ246V12 34417P100 570618.00000000 NS USD 23749121.16000000 0.786666620331 Long EC CORP US N 1 N N N Rocket Pharmaceuticals Inc 549300R7VV82YUIN4Y93 77313F106 547688.00000000 NS USD 24300916.56000000 0.804944308145 Long EC CORP US N 1 N N N ManTech International Corp/VA 5299007N03CAU4SWNR02 564563104 198333.00000000 NS USD 17245054.35000000 0.571225711113 Long EC CORP US N 1 N N N Freshpet Inc 549300S4ZK8ZQ6HNPN59 358039105 396006.00000000 NS USD 62889712.86000000 2.083160784598 Long EC CORP US N 1 N N N McGrath RentCorp 254900EUH6IPWFQ83445 580589109 370704.00000000 NS USD 29897277.60000000 0.990318343497 Long EC CORP US N 1 N N N Mercury Systems Inc 549300P3B84SGK7HH679 589378108 412216.00000000 NS USD 29123060.40000000 0.964673149133 Long EC CORP US N 1 N N N Steven Madden Ltd 549300Z9GZ7GYJWSGF43 556269108 296905.00000000 NS USD 11062680.30000000 0.366440562780 Long EC CORP US N 1 N N N PTC Therapeutics Inc 549300UJLWOIWFDGB318 69366J200 343821.00000000 NS USD 16279924.35000000 0.539256715285 Long EC CORP US N 1 N N N CryoPort Inc N/A 229050307 456889.00000000 NS USD 23762796.89000000 0.787119615632 Long EC CORP US N 1 N N N SpringWorks Therapeutics Inc N/A 85205L107 344347.00000000 NS USD 25333608.79000000 0.839151237359 Long EC CORP US N 1 N N N Q2 Holdings Inc 549300M9RKR9DZXWS696 74736L109 357525.00000000 NS USD 35824005.00000000 1.186635444327 Long EC CORP US N 1 N N N AAON Inc N/A 000360206 411820.00000000 NS USD 28831518.20000000 0.955016096326 Long EC CORP US N 1 N N N Xencor Inc 549300V5IF65437JKG30 98401F105 452805.00000000 NS USD 19497783.30000000 0.645845174195 Long EC CORP US N 1 N N N 2021-04-28 LOOMIS SAYLES FUNDS II John Sgroi John Sgroi Assistant Treasurer