NPORT-P false 0000872649 XXXXXXXX S000049859 C000216341 C000157445 LOOMIS SAYLES FUNDS II 811-06241 0000872649 5493007QOEDY6IHOTU14 888 BOYLSTON STREET Suite 800 BOSTON 02199-8197 617-449-2822 Loomis Sayles Small/Mid Cap Growth Fund S000049859 549300LZDGL4AL9M6C37 2021-09-30 2021-09-30 N 80197777.97 416165.79 79781612.18 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 Charles River Laboratories International Inc 549300BSQ0R4UZ5KX287 159864107 2407.00000000 NS USD 993296.69000000 1.245019576389 Long EC CORP US N 1 N N N Pure Storage Inc 549300NPDB0BZTK3WO90 74624M102 31927.00000000 NS USD 803283.32000000 1.006852704590 Long EC CORP US N 1 N N N AZEK Co Inc/The N/A 05478C105 25066.00000000 NS USD 915660.98000000 1.147709296641 Long EC CORP US N 1 N N N Nova Ltd 529900B2DSWE5V3SC292 000000000 10824.00000000 NS USD 1107186.96000000 1.387772106562 Long EC CORP IL N 1 N N N Smartsheet Inc 549300N9WF42OK9VL589 83200N103 13203.00000000 NS USD 908630.46000000 1.138897090660 Long EC CORP US N 1 N N N Pool Corp 5493005VZK1KMN6CO617 73278L105 2988.00000000 NS USD 1298017.08000000 1.626962710494 Long EC CORP US N 1 N N N Trex Co Inc N/A 89531P105 9699.00000000 NS USD 988619.07000000 1.239156546209 Long EC CORP US N 1 N N N RBC Bearings Inc N/A 75524B104 2770.00000000 NS USD 587794.00000000 0.736753725499 Long EC CORP US N 1 N N N Synaptics Inc 549300AJ3LI4FWNRQX29 87157D109 5365.00000000 NS USD 964251.45000000 1.208613643735 Long EC CORP US N 1 N N N Advanced Drainage Systems Inc 6QQTOZ5MF5DHM7K92I60 00790R104 10104.00000000 NS USD 1092949.68000000 1.369926791569 Long EC CORP US N 1 N N N Hamilton Lane Inc 5493006OKN3V1NORM833 407497106 8487.00000000 NS USD 719867.34000000 0.902297309279 Long EC CORP US N 1 N N N Pacira BioSciences Inc N/A 695127100 9383.00000000 NS USD 525448.00000000 0.658607899292 Long EC CORP US N 1 N N N Semtech Corp 549300J7WUY317SW6O61 816850101 14923.00000000 NS USD 1163546.31000000 1.458414136047 Long EC CORP US N 1 N N N SiteOne Landscape Supply Inc 5299008LX7SBD4HIAU03 82982L103 8797.00000000 NS USD 1754737.59000000 2.199426085851 Long EC CORP US N 1 N N N KBR Inc 254900OFQDXZRKRCV808 48242W106 22700.00000000 NS USD 894380.00000000 1.121035255570 Long EC CORP US N 1 N N N Axonics Inc 549300LJY4X7N57VJL05 05465P101 10671.00000000 NS USD 694575.39000000 0.870595831571 Long EC CORP US N 1 N N N Black Knight Inc 549300TUSNXS3BFFML48 09215C105 9097.00000000 NS USD 654984.00000000 0.820971126181 Long EC CORP US N 1 N N N Acceleron Pharma Inc 529900TQRID2UY164805 00434H108 2832.00000000 NS USD 487387.20000000 0.610901668545 Long EC CORP US N 1 N N N Helen of Troy Ltd N/A 000000000 4947.00000000 NS USD 1111491.96000000 1.393168086767 Long EC CORP BM N 1 N N N Casey's General Stores Inc 549300CAFWSI86V66Q65 147528103 4265.00000000 NS USD 803739.25000000 1.007424177123 Long EC CORP US N 1 N N N Tetra Tech Inc 549300UJ1LP7JGJC5P32 88162G103 8533.00000000 NS USD 1274318.22000000 1.597258046283 Long EC CORP US N 1 N N N Horizon Therapeutics Plc N/A 000000000 10227.00000000 NS USD 1120265.58000000 1.404165132026 Long EC CORP IE N 1 N N N Advanced Energy Industries Inc 549300756XI3QLFT2U27 007973100 8774.00000000 NS USD 769918.50000000 0.965032516844 Long EC CORP US N 1 N N N Churchill Downs Inc 529900FODTBQC8MIS994 171484108 2821.00000000 NS USD 677265.68000000 0.848899466298 Long EC CORP US N 1 N N N Fox Factory Holding Corp 529900GE1HSV0617R721 35138V102 5889.00000000 NS USD 851196.06000000 1.066907570230 Long EC CORP US N 1 N N N Axos Financial Inc 529900D8M56422GK9O25 05465C100 18214.00000000 NS USD 938749.56000000 1.176649022687 Long EC CORP US N 1 N N N Avalara Inc 549300Q16CMW239SS315 05338G106 6031.00000000 NS USD 1054037.87000000 1.321153886464 Long EC CORP US N 1 N N N Halozyme Therapeutics Inc 529900242I3SV9AGM753 40637H109 17607.00000000 NS USD 716252.76000000 0.897766716450 Long EC CORP US N 1 N N N CONMED Corp Z6C0YCECH9DCU5ZIQW84 207410101 7064.00000000 NS USD 924183.12000000 1.158391131423 Long EC CORP US N 1 N N N Generac Holdings Inc 529900S2H2AHJHSFFI84 368736104 1368.00000000 NS USD 559060.56000000 0.700738609717 Long EC CORP US N 1 N N N BJ's Wholesale Club Holdings Inc 549300UCIWH1C93V0J03 05550J101 12273.00000000 NS USD 674033.16000000 0.844847755745 Long EC CORP US N 1 N N N Pegasystems Inc 549300FMCOKPL06FYN26 705573103 6703.00000000 NS USD 851951.30000000 1.067854204397 Long EC CORP US N 1 N N N Tyler Technologies Inc 25490040SMU4Z8LBCW70 902252105 2060.00000000 NS USD 944819.00000000 1.184256590188 Long EC CORP US N 1 N N N Insulet Corp 549300TZTYD2PYN92D43 45784P101 5367.00000000 NS USD 1525462.41000000 1.912047611369 Long EC CORP US N 1 N N N Syneos Health Inc 549300F1ZGKDS8P6GU13 87166B102 13920.00000000 NS USD 1217721.60000000 1.526318617443 Long EC CORP US N 1 N N N Axon Enterprise Inc 549300QP2IEEGFE16681 05464C101 8820.00000000 NS USD 1543676.40000000 1.934877420773 Long EC CORP US N 1 N N N Trimble Inc 549300E2MI7NSZFQWS19 896239100 12723.00000000 NS USD 1046466.75000000 1.311664080739 Long EC CORP US N 1 N N N Simply Good Foods Co/The N/A 82900L102 25795.00000000 NS USD 889669.55000000 1.115131075557 Long EC CORP US N 1 N N N Blackline Inc 529900P9N7PK9LV5EK56 09239B109 9075.00000000 NS USD 1071394.50000000 1.342909062282 Long EC CORP US N 1 N N N AngioDynamics Inc 549300W3VKC5ZKMO8C28 03475V101 21811.00000000 NS USD 565777.34000000 0.709157567189 Long EC CORP US N 1 N N N Ares Management Corp 529900JUV61FH7B8VW38 03990B101 15854.00000000 NS USD 1170500.82000000 1.467131069448 Long EC CORP US N 1 N N N R1 RCM Inc 549300VKOMJ3EM506212 749397105 26682.00000000 NS USD 587270.82000000 0.736097960360 Long EC CORP US N 1 N N N Kornit Digital Ltd 5299006DPCQWP3VTFK34 000000000 4923.00000000 NS USD 712555.02000000 0.893131889077 Long EC CORP IL N 1 N N N Brunswick Corp/DE YM4O38W15AX4YLLQKU27 117043109 10883.00000000 NS USD 1036823.41000000 1.299576909602 Long EC CORP US N 1 N N N ESCO Technologies Inc 5493007JJLP5MEWVDH10 296315104 8698.00000000 NS USD 669746.00000000 0.839474136582 Long EC CORP US N 1 N N N Globus Medical Inc 5299003M2P4CIK0RF205 379577208 15139.00000000 NS USD 1159950.18000000 1.453906668848 Long EC CORP US N 1 N N N Texas Roadhouse Inc 5299002Y1CNRPDGXTQ75 882681109 11563.00000000 NS USD 1056048.79000000 1.323674417129 Long EC CORP US N 1 N N N Skechers USA Inc 529900D2R54KZPA4XR56 830566105 19550.00000000 NS USD 823446.00000000 1.032125044229 Long EC CORP US N 1 N N N ICON PLC 6354008SRQGEMC4XFI67 000000000 3835.00000000 NS USD 1004846.70000000 1.259496608984 Long EC CORP IE N 1 N N N HEICO Corp 529900O1DTDLCJ7L0I14 422806109 7152.00000000 NS USD 943134.24000000 1.182144875528 Long EC CORP US N 1 N N N Paylocity Holding Corp 549300VH75FTB4DIEE07 70438V106 5962.00000000 NS USD 1671744.80000000 2.095401126049 Long EC CORP US N 1 N N N Bridgebio Pharma Inc 54930028YG89VTY2J114 10806X102 12248.00000000 NS USD 574063.76000000 0.719543945420 Long EC CORP US N 1 N N N Ciena Corp W0CZ7N0GH8UIGXDM1H41 171779309 17267.00000000 NS USD 886660.45000000 1.111359404469 Long EC CORP US N 1 N N N Bio-Techne Corp 54930073RLKQ51TILZ35 09073M104 2272.00000000 NS USD 1100943.04000000 1.379945842052 Long EC CORP US N 1 N N N Endava PLC 213800JJ6CRPCWCQVZ25 29260V105 6761.00000000 NS USD 918481.85000000 1.151245036171 Long EC CORP GB N 1 N N N Columbia Sportswear Co 549300OTMCIEUXAH5Z60 198516106 7790.00000000 NS USD 746593.60000000 0.935796582194 Long EC CORP US N 1 N N N Argenx SE 7245009C5FZE6G9ODQ71 04016X101 2125.00000000 NS USD 641750.00000000 0.804383344061 Long EC CORP NL N 1 N N N LCI Industries 549300E1B98YNJ1WIQ04 50189K103 6441.00000000 NS USD 867151.83000000 1.086906877794 Long EC CORP US N 1 N N N Landstar System Inc 254900CUQXQRL09MEI52 515098101 6297.00000000 NS USD 993792.54000000 1.245641085514 Long EC CORP US N 1 N N N BellRing Brands Inc N/A 079823100 21304.00000000 NS USD 655098.00000000 0.821114016249 Long EC CORP US N 1 N N N MKS Instruments Inc 549300KEQATBHAGVF505 55306N104 7007.00000000 NS USD 1057426.37000000 1.325401105726 Long EC CORP US N 1 N N N LHC Group Inc 5299009NPLWAMRQYZX73 50187A107 4939.00000000 NS USD 774978.49000000 0.971374817860 Long EC CORP US N 1 N N N Acadia Healthcare Co Inc 5493005CW985Y9D0NC11 00404A109 19132.00000000 NS USD 1220238.96000000 1.529473930969 Long EC CORP US N 1 N N N Pacific Premier Bancorp Inc 549300Q1KIC3KLI0XG98 69478X105 18512.00000000 NS USD 767137.28000000 0.961546475482 Long EC CORP US N 1 N N N Ingersoll Rand Inc 5299004C02FMZCUOIR50 45687V106 20123.00000000 NS USD 1014400.43000000 1.271471461007 Long EC CORP US N 1 N N N Monolithic Power Systems Inc 529900TB7O85LSZ1XU31 609839105 2469.00000000 NS USD 1196674.92000000 1.499938253065 Long EC CORP US N 1 N N N Chegg Inc 549300AKX7O8JG0O3G77 163092109 10612.00000000 NS USD 721828.24000000 0.904755143793 Long EC CORP US N 1 N N N Neurocrine Biosciences Inc 549300FECER0XBN49756 64125C109 8117.00000000 NS USD 778501.47000000 0.975790597266 Long EC CORP US N 1 N N N Five Below Inc 529900AAXP5Z6BGI7418 33829M101 3258.00000000 NS USD 576046.98000000 0.722029756305 Long EC CORP US N 1 N N N Silicon Laboratories Inc 4PRDF8Q9TDHRVZKZSZ47 826919102 6979.00000000 NS USD 978176.64000000 1.226067778366 Long EC CORP US N 1 N N N Rapid7 Inc 549300GNVG5D60KEYN14 753422104 8147.00000000 NS USD 920773.94000000 1.154117991402 Long EC CORP US N 1 N N N John Bean Technologies Corp 5493007CT6ATBZ2L6826 477839104 4806.00000000 NS USD 675483.30000000 0.846665392617 Long EC CORP US N 1 N N N Glacier Bancorp Inc 549300SMJAUKZB5D7V74 37637Q105 11902.00000000 NS USD 658775.70000000 0.825723725052 Long EC CORP US N 1 N N N Hexcel Corp S6Q7LW43WUBUHXY2QP69 428291108 15310.00000000 NS USD 909260.90000000 1.139687297805 Long EC CORP US N 1 N N N Encompass Health Corp 549300FVRPM9DRQZRG64 29261A100 7399.00000000 NS USD 555220.96000000 0.695925971948 Long EC CORP US N 1 N N N Five9 Inc 254900MXP6EWY0SFFR59 338307101 5614.00000000 NS USD 896780.36000000 1.124043918762 Long EC CORP US N 1 N N N Freshpet Inc 549300S4ZK8ZQ6HNPN59 358039105 6369.00000000 NS USD 908792.61000000 1.139100332981 Long EC CORP US N 1 N N N Broadridge Financial Solutions Inc 549300KZDJZQ2YIHRC28 11133T103 6122.00000000 NS USD 1020170.08000000 1.278703265231 Long EC CORP US N 1 N N N PTC Therapeutics Inc 549300UJLWOIWFDGB318 69366J200 15137.00000000 NS USD 563247.77000000 0.705986949385 Long EC CORP US N 1 N N N Morningstar Inc 529900YGNQPOVAXQ7F29 617700109 4352.00000000 NS USD 1127298.56000000 1.412980421424 Long EC CORP US N 1 N N N Q2 Holdings Inc 549300M9RKR9DZXWS696 74736L109 10388.00000000 NS USD 832494.32000000 1.043466404416 Long EC CORP US N 1 N N N Catalent Inc N/A 148806102 10019.00000000 NS USD 1333228.33000000 1.671097253577 Long EC CORP US N 1 N N N Fixed Income Clearing Corp 549300H47WTHXPU08X20 000000000 2569192.43000000 PA USD 2569192.43000000 3.220281415476 Long RA CORP US N 2 Repurchase N 0.00000000 2021-10-01 2902000.00000000 USD 2620643.13000000 USD UST N N N Floor & Decor Holdings Inc 549300M5FR3N688XGQ36 339750101 11019.00000000 NS USD 1330985.01000000 1.668285427721 Long EC CORP US N 1 N N N Xencor Inc 549300V5IF65437JKG30 98401F105 19633.00000000 NS USD 641213.78000000 0.803711234304 Long EC CORP US N 1 N N N 2021-10-28 LOOMIS SAYLES FUNDS II John Sgroi John Sgroi Assistant Treasurer