IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Loomis Sayles & Co L P

Q3 2023 Holdings

Filed 2023-11-09 | 1277 holdings | $12.0B | 13F-HR | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↓Shares% Portfolio
Amazon.com Inc(AMZN)COMMON023135106$2.7B21,004,92922.2%
Alphabet Inc(GOOGL)COMMON02079K305$2.4B18,605,15820.2%
Boeing Co(BA)COMMON097023105$2.1B10,759,51017.1%
Autodesk Inc(ADSK)COMMON052769106$1.3B6,268,82710.8%
Alphabet Inc(GOOG)COMMON02079K107$816.5M6,192,7086.8%
Alibaba Group Holding(BABA)ADR01609W102$458.4M5,284,5943.8%
Airbnb Inc(ABNB)COMMON009066101$287.7M2,096,8642.4%
Costco Wholesale Corp(COST)COMMON22160K105$232.0M410,6011.9%
Cummins Engine(CMI)COMMON231021106$199.8M874,6601.7%
Adobe SYS(ADBE)COMMON00724F101$159.8M313,3721.3%
Alnylam Pharmaceuticals Inc(ALNY)COMMON02043Q107$110.8M625,4010.9%
Conmed Corp(CNMD)COMMON207410101$79.6M789,1400.7%
Advanced Energy Inds(AEIS)COMMON007973100$77.8M754,3130.6%
Bellring Brands Inc(BRBR)COMMON07831C103$77.7M1,883,7090.6%
Arcosa Inc(ACA)COMMON039653100$74.0M1,029,4880.6%
Casella Waste Systems Inc CL A(CWST)COMMON147448104$58.9M771,7110.5%
BOX Inc(BOX)COMMON10316T104$57.4M2,369,8450.5%
ARM Holdings PLC(ARM)ADR042068205$57.0M1,065,0840.5%
Acadia Healthcare Co Inc(ACHC)COMMON00404A109$54.4M773,5950.5%
Boot Barn Holdings Inc(BOOT)COMMON099406100$42.4M522,4180.4%
AAR Corp(AIR)COMMON000361105$40.5M680,2410.3%
Bancorp Inc(TBBK)COMMON05969A105$40.3M1,168,7530.3%
Abbvie Inc(ABBV)COMMON00287Y109$38.3M257,2130.3%
Atricure Inc(ATRC)COMMON04963C209$37.7M860,5380.3%
BRP Group Inc(BWIN)COMMON05589G102$36.7M1,580,6380.3%
Calix Inc(CALX)COMMON13100M509$36.2M790,0560.3%
Boston Beer Company CL A(SAM)COMMON100557107$34.9M89,6880.3%
ACV Auctions Inc(ACVA)COMMON00091G104$32.6M2,148,2690.3%
Allegheny Technologies Inc(ATI)COMMON01741R102$29.6M719,6180.2%
Axon Enterprise Inc(AXON)COMMON05464C101$29.3M147,3950.2%
Ciena Corp(CIEN)COMMON171779309$29.1M614,7590.2%
Crane NXT Co(CXT)COMMON224441105$27.9M502,7350.2%
Altice USA Inc(OPTU)COMMON02156K103$25.4M7,766,0280.2%
Colliers International Group Inc(CIGI)COMMON194693107$24.7M259,6760.2%
Clean Harbors Inc(CLH)COMMON184496107$24.6M146,7920.2%
Axos Financial Inc(AX)COMMON05465C100$24.3M642,0620.2%
BJS Wholesale Club Holdings(BJ)COMMON05550J101$23.7M332,7340.2%
Concentrix Corp(CNXC)COMMON20602D101$19.5M243,1600.2%
Avantor Inc(AVTR)COMMON05352A100$14.6M692,3520.1%
Allegro Microsystems Inc(ALGM)COMMON01749D105$14.1M441,9410.1%
Crocs Inc(CROX)COMMON227046109$13.4M152,3940.1%
Atlanta Braves Holdings Inc(BATRK)COMMON047726302$11.8M330,1210.1%
ANI Pharmaceuticals Inc(ANIP)COMMON00182C103$9.6M165,2290.1%
Chart Industries Inc(GTLS)COMMON16115Q308$9.5M56,0690.1%
AMN Healthcare Services Inc(AMN)COMMON001744101$8.6M101,0590.1%
Antero Resources Corp(AR)COMMON03674X106$8.5M334,3290.1%
BEL Fuse Inc(BELFB)COMMON077347300$8.4M175,5430.1%
Allscripts Inc(MDRX)COMMON01988P108$8.1M620,0190.1%
Ceco Environmental Corp(CECO)COMMON125141101$6.9M431,4840.1%
Collegium Pharmaceutical Inc(COLL)COMMON19459J104$6.1M273,6280.1%
Page 1 of 19Next