NPORT-P false 0000002110 XXXXXXXX S000033621 C000103324 C000103327 COLUMBIA ACORN TRUST 811-01829 0000002110 549300DX0CWIN8VE1908 290 Congress Street Boston 02210 1800-345-6611 Columbia Acorn European Fund S000033621 5493000YCDHFU2BTMI80 2026-12-31 2026-06-30 N 34015611.52 44054.51 33971557.01 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 7613.95000000 N DiscoverIE Group PLC 213800BMDLQU1VEEAN68 000000000 27027.00000000 NS 242345.76000000 0.713378429869 Long EC CORP GB N 1 N N N Avon Rubber PLC 213800JM1AN62REBWA71 000000000 7990.00000000 NS 181867.44000000 0.535352088650 Long EC CORP GB N 1 N N N ANDRITZ AG 549300VZKC61IR5U8G96 000000000 3077.00000000 NS 265964.98000000 0.782904886937 Long EC CORP AT N 2 N N N ASHMORE GROUP PLC 549300U3L59WB4YI2X12 000000000 66595.00000000 NS 177824.15000000 0.523450102530 Long EC CORP GB N 2 N N N Babcock International Group PLC 213800TSKOLX4EU6L377 000000000 22232.00000000 NS 280988.11000000 0.827127558260 Long EC CORP GB N 2 N N N Bilfinger SE 529900H0HULEN2BZ4604 000000000 3668.00000000 NS 337175.86000000 0.992524010308 Long EC CORP DE N 2 N N N Buzzi SpA 5299003DX5YLKSVJ6K59 000000000 4630.00000000 NS 237160.17000000 0.698113924923 Long EC CORP IT N 2 N N N Shaftesbury Capital PLC 549300TTXXZ1SHUI0D54 000000000 219387.00000000 NS 401879.13000000 1.182987079107 Long EC GB N 1 N N N Hiab Oyj 5493002B0GOVF42KWX33 000000000 8154.00000000 NS 516844.62000000 1.521403978769 Long EC CORP FI N 2 N N N Chemring Group PLC 213800U9A54VQJ5P2J41 000000000 64391.00000000 NS 437567.60000000 1.288041051139 Long EC CORP GB N 2 N N N COLUMBIA SHORT TERM CASH FUND 549300VVFD6ONXJAKQ35 19766H239 72756.45000000 NS USD 72712.80000000 0.214040233653 Long STIV RF US N 1 N N N COMPUTACENTER PLC 549300XSXUZ1I19DB105 000000000 3268.00000000 NS 185271.00000000 0.545370940594 Long EC CORP GB N 1 N N N De' Longhi SpA 8156000E09A52C4F8A38 000000000 6610.00000000 NS 280776.42000000 0.826504419321 Long EC CORP IT N 2 N N N ELMOS SEMICONDUCTOR SE 529900UMKKDCAP4P4H63 000000000 807.00000000 NS 167184.46000000 0.492130696131 Long EC CORP DE N 2 N N N Irish Continental Group PLC 635400FQKB6QXERQOC74 000000000 52911.00000000 NS 376037.00000000 1.106917177476 Long EC CORP IE N 1 N N N FLSmidth & Co A/S 213800MXXDGQ3ITPXI41 000000000 4601.00000000 NS 337178.69000000 0.992532340807 Long EC CORP DK N 2 N N N Glanbia PLC 635400SRMCBHVMSKJS84 000000000 31425.00000000 NS 878817.15000000 2.586920433883 Long EC CORP IE N 2 N N N Hera SpA 8156009414FD99443B48 000000000 142568.00000000 NS 594659.86000000 1.750463953786 Long EC NUSS IT N 2 N N N Hiscox Ltd 5493007JXOLJ0QCY2D70 000000000 14736.00000000 NS 361076.51000000 1.062878895700 Long EC CORP BM N 2 N N N IG Group Holdings PLC 2138003A5Q1M7ANOUD76 000000000 26551.00000000 NS 640273.67000000 1.884734543699 Long EC CORP GB N 1 N N N IMI PLC 2138002W9Q21PF751R30 000000000 8978.00000000 NS 353681.59000000 1.041110920809 Long EC CORP GB N 2 N N N Deutz AG 5299005DETTV58V2PP63 000000000 22456.00000000 NS 224853.99000000 0.661888973572 Long EC CORP DE N 2 N N N Reply SpA 815600DAEFB0388F3521 000000000 1665.00000000 NS 174427.96000000 0.513452945205 Long EC CORP IT N 2 N N N Konecranes Oyj 549300EF0CDEQZBMA096 000000000 8213.00000000 NS 252477.98000000 0.743204027786 Long EC CORP FI N 2 N N N KELLER GROUP PLC 549300QO4MBL43UHSN10 000000000 8435.00000000 NS 296945.60000000 0.874100648117 Long EC CORP GB N 1 N N N Cicor Technologies Ltd 529900PIIUEUGLYD8P70 000000000 673.00000000 NS 101982.64000000 0.300200076110 Long EC CORP CH N 2 N N N LISI SA 969500UU4O58BR802Y55 000000000 10094.00000000 NS 758358.74000000 2.232334360702 Long EC CORP FR N 2 N N N DO & CO AG 5299002NFQKOBT1E8569 000000000 2507.00000000 NS 621981.50000000 1.830888998749 Long EC CORP AT N 2 N N N Van Lanschot Kempen NV 724500D8WOYCL1BUCB80 000000000 6131.00000000 NS 466104.79000000 1.372044236485 Long EC CORP NL N 2 N N N Nexans SA 96950015FU78G84UIV14 000000000 4705.00000000 NS 783114.23000000 2.305205586454 Long EC CORP FR N 2 N N N NKT A/S 529900197LKWCEQ0NL18 000000000 3666.00000000 NS 548593.84000000 1.614862220882 Long EC CORP DK N 2 N N N Nordex SE 529900HVDYCUWVD0OE76 000000000 4868.00000000 NS 256837.94000000 0.756038176067 Long EC CORP DE N 2 N N N Huber + Suhner AG 5067007PRZ9OSX7A6787 000000000 778.00000000 NS 215812.69000000 0.635274650309 Long EC CORP CH N 2 N N N Melexis NV 549300QRPSGOJRPUFO80 000000000 2105.00000000 NS 188480.73000000 0.554819226991 Long EC CORP BE N 2 N N N Public Power Corp SA 213800T9Y5XCOVRZ4Y57 000000000 8553.00000000 NS 225014.56000000 0.662361633685 Long EC CORP GR N 2 N N N Safestore Holdings PLC 213800WGA3YSJC1YOH73 000000000 62436.00000000 NS 506622.15000000 1.491312717432 Long EC GB N 2 N N N SCOR SE 96950056ULJ4JI7V3752 000000000 15331.00000000 NS 556056.22000000 1.636828773660 Long EC CORP FR N 2 N N N Virbac SACA 969500QQ1X5XHG649644 000000000 1022.00000000 NS 388194.97000000 1.142705852091 Long EC CORP FR N 2 N N N SSAB AB 529900329VS14ZIML164 000000000 39261.00000000 NS 363054.98000000 1.068702797146 Long EC CORP SE N 2 N N N Subsea 7 SA 222100AIF0CBCY80AH62 000000000 6926.00000000 NS 236499.27000000 0.696168473910 Long EC CORP LU N 1 N N N Storebrand ASA 5967007LIEEXZX7NA051 000000000 37064.00000000 NS 696117.43000000 2.049118413368 Long EC CORP NO N 2 N N N Vallourec SACA 969500P2Q1B47H4MCJ34 000000000 7731.00000000 NS 180622.11000000 0.531686286698 Long EC CORP FR N 2 N N N Viscofan SA 95980020140005684765 000000000 2781.00000000 NS 185582.69000000 0.546288443433 Long EC CORP ES N 2 N N N WPP PLC 549300LSGBXPYHXGDT93 000000000 97136.00000000 NS 301300.42000000 0.886919666093 Long EC CORP JE N 2 N N N Wienerberger AG 529900VXIFBHO0SW2I31 000000000 6634.00000000 NS 171414.11000000 0.504581258814 Long EC CORP AT N 2 N N N Kardex Holding AG 529900JKKMQ07D6QZ480 000000000 863.00000000 NS 241722.35000000 0.711543335881 Long EC CORP CH N 2 N N N SOL SpA 81560096A9AEBBBD4B25 000000000 2724.00000000 NS 181144.15000000 0.533222984000 Long EC CORP IT N 1 N N N Cohort PLC 213800WE61C73LZZNW11 000000000 15174.00000000 NS 247828.74000000 0.729518343616 Long EC CORP GB N 2 N N N Salmar ASA 5967007LIEEXZXGDBK67 000000000 5768.00000000 NS 269951.28000000 0.794639115070 Long EC CORP NO N 2 N N N CVS Group PLC 213800J41XDQ2NX48O05 000000000 43212.00000000 NS 671807.54000000 1.977558873154 Long EC CORP GB N 2 N N N LondonMetric Property PLC 213800OCERWWPQDURL87 000000000 231670.00000000 NS 578255.89000000 1.702176587990 Long EC GB N 2 N N N SUSS MicroTec SE 529900C3KRUTSYDK7N87 000000000 3526.00000000 NS 376652.75000000 1.108729723189 Long EC CORP DE N 2 N N N Moonpig Group PLC 213800VAYO5KCAXZHK83 000000000 180050.00000000 NS 571752.61000000 1.683033279374 Long EC CORP GB N 1 N N N AUCTION TECHNOLOGY GROUP PLC 213800U8Q9K2XI3WRE39 000000000 32005.00000000 NS 174227.24000000 0.512862097986 Long EC CORP GB N 1 N N N Comet Holding AG 506700PGOL747J76WC96 000000000 802.00000000 NS 406781.34000000 1.197417415634 Long EC CORP CH N 2 N N N Convatec Group PLC 213800LS272L4FIDOH92 000000000 94184.00000000 NS 268594.16000000 0.790644243715 Long EC CORP GB N 2 N N N JOST WERKE SE 529900G977BSS7DATK68 000000000 2857.00000000 NS 170132.36000000 0.500808249530 Long EC CORP DE N 2 N N N Cenergy Holdings SA 549300P50MFNOHG4U221 000000000 7729.00000000 NS 203652.52000000 0.599479499688 Long EC CORP BE N 2 N N N Cairn Homes PLC 635400DPX6WP2KKDOA83 000000000 202746.00000000 NS 572320.01000000 1.684703500141 Long EC CORP IE N 2 N N N Carel Industries SpA 815600115DA6E507AE33 000000000 4956.00000000 NS 179791.54000000 0.529241388456 Long EC CORP IT N 1 N N N Rightmove PLC 2138001JXGCFKBXYB828 000000000 49869.00000000 NS 290098.25000000 0.853944521632 Long EC CORP GB N 2 N N N Uniphar PLC 21380028LJSQGRUAX965 000000000 152433.00000000 NS 775341.37000000 2.282325092640 Long EC CORP IE N 2 N N N Croda International PLC 2138004WCNBFJEEOXV26 000000000 7296.00000000 NS 292611.91000000 0.861343829232 Long EC CORP GB N 2 N N N Gaztransport Et Technigaz SA 969500BVOHVZUUFWDT54 000000000 723.00000000 NS 153220.93000000 0.451027104689 Long EC CORP FR N 2 N N N Warehouses De Pauw CVA 549300HWDYC5JXC85138 000000000 9994.00000000 NS 252092.83000000 0.742070285226 Long EC BE N 2 N N N AlzChem Group AG 8945004EL7WZK3ERG181 000000000 1271.00000000 NS 252286.93000000 0.742641645555 Long EC CORP DE N 2 N N N Sanlorenzo SpA/Ameglia 8156006C71E895860132 000000000 4154.00000000 NS 170258.96000000 0.501180914227 Long EC CORP IT N 2 N N N CTP NV 3157000YTVO4TN65UM14 000000000 18208.00000000 NS 332298.87000000 0.978167912357 Long EC CORP NL N 2 N N N RENK Group AG 894500H8CNSZ53EI6K63 000000000 4449.00000000 NS 214760.33000000 0.632176882374 Long EC CORP DE N 2 N N N Astor Transformator Enerji Turizm Insaat Ve Petrol Sanayi Ticaret AS 78900083L17O47FYY994 000000000 37331.00000000 NS 221788.44000000 0.652865101045 Long EC CORP TR N 2 N N N Saipem SpA 549300PHV8MBDHWB8X12 000000000 46473.00000000 NS 233642.77000000 0.687759969115 Long EC CORP IT N 2 N N N Technip Energies NV 724500FLODI49NSCIP70 000000000 16314.00000000 NS 616691.82000000 1.815318090420 Long EC CORP NL N 2 N N N Bridgepoint Group PLC 213800KFNMVI8PDZX472 000000000 60020.00000000 NS 208926.13000000 0.615003103739 Long EC CORP GB N 2 N N N Nordnet AB publ 549300D6WW5ZTWLZ4C08 000000000 10549.00000000 NS 401219.51000000 1.181045395952 Long EC CORP SE N 2 N N N Merlin Properties Socimi SA 959800L8KD863DP30X04 000000000 13089.00000000 NS 229661.48000000 0.676040488613 Long EC ES N 2 N N N Quilter PLC 54930092XIVK28RZGM95 000000000 334348.00000000 NS 852709.14000000 2.510067877515 Long EC CORP GB N 2 N N N Intercos SpA 8156004C3711C92F7648 000000000 13601.00000000 NS 201404.91000000 0.592863347242 Long EC CORP IT N 1 N N N Tonies SE 222100DAYRVSS1X9EB98 000000000 23287.00000000 NS 336318.31000000 0.989999692687 Long EC CORP DE N 2 N N N R&S Group Holding AG 549300BKHOM0Y2GJZJ41 000000000 7560.00000000 NS 255729.84000000 0.752776329694 Long EC CORP CH N 2 N N N Exosens SAS 969500R3AKTPEDO9EG76 000000000 3194.00000000 NS 208618.31000000 0.614096992783 Long EC CORP FR N 2 N N N Alpha Bank SA 213800DBQIB6VBNU5C64 000000000 101918.00000000 NS 461318.10000000 1.357953949135 Long EC CORP GR N 2 N N N Shawbrook Group PLC 21380071539WSMTM4410 000000000 89059.00000000 NS 384520.68000000 1.131890068761 Long EC CORP GB N 1 N N N Rotork PLC 213800AH5RZIHGWRJ718 000000000 75890.00000000 NS 297411.03000000 0.875470706015 Long EC CORP GB N 2 N N N Piraeus Bank SA 213800OYHR1MPQ5VJL60 000000000 49151.00000000 NS 511606.04000000 1.505983490392 Long EC CORP GR N 2 N N N Elis SA 969500UX71LCE8MAY492 000000000 33229.00000000 NS 1029337.62000000 3.029998359206 Long EC CORP FR N 2 N N N Vincorion SE 5299001T2RB6WJBIRX15 000000000 11893.00000000 NS 228230.67000000 0.671828700500 Long EC CORP DE N 2 N N N Per Aarsleff Holding A/S 5493008HS8STXVZXYZ63 000000000 1994.00000000 NS 225349.24000000 0.663346810785 Long EC CORP DK N 2 N N N LU-VE SPA 815600E90F75EE920594 000000000 2546.00000000 NS 193574.17000000 0.569812475604 Long EC CORP IT N 2 N N N ICG PLC 549300OGASR5WRKJ8R68 000000000 8069.00000000 NS 180852.03000000 0.532363088176 Long EC CORP GB N 2 N N N flatexDEGIRO AG 529900IRBZTADXJB6757 000000000 18103.00000000 NS 777274.47000000 2.288015441185 Long EC CORP DE N 2 N N N SigmaRoc PLC 213800Q3CJUERBGD1E44 000000000 255547.00000000 NS 433674.56000000 1.276581346778 Long EC CORP GB N 2 N N N SPIE SA 969500TJNS5GSFWJ8X85 000000000 13632.00000000 NS 784821.08000000 2.310229936676 Long EC CORP FR N 2 N N N BAWAG Group AG 529900S9YO2JHTIIDG38 000000000 1020.00000000 NS 204493.72000000 0.601955688812 Long EC CORP AT N 2 N N N Clarkson PLC 2138007G6BGTEHI3OT22 000000000 2654.00000000 NS 146659.79000000 0.431713477120 Long EC CORP GB N 1 N N N BEFESA SA 222100VXGA8L6J4ZWG61 000000000 4363.00000000 NS 148741.38000000 0.437840926620 Long EC CORP LU N 2 N N N Friedrich Vorwerk Group SE 529900NBM89YAM5ENI18 000000000 1775.00000000 NS 136854.96000000 0.402851597174 Long EC CORP DE N 2 N N N 2026-08-12 COLUMBIA ACORN TRUST Jennifer Borges Jennifer Borges Senior Manager