X0102 24F-2NT LIVE 351601 XXXXXXXX false N-1A RUSSELL INVESTMENT CO 1301 2nd Ave Seattle WA X1 98101 EMERGING MARKETS FUND S000001569 Class S C000004230 Class C C000004231 Class A C000043464 Class Y C000066900 Class R6 C000166195 Class M C000178285 TAX-MANAGED U.S. LARGE CAP FUND S000001570 Class S C000004233 Class C C000004234 Class A C000089689 Class M C000178286 TAX-MANAGED U.S. MID & SMALL CAP FUND S000001571 Class S C000004236 Class C C000004237 Class A C000089690 Class M C000178295 GROWTH STRATEGY FUND S000001575 Class A C000004250 Class C C000004251 Class S C000004253 Class R1 C000027574 Class R4 C000137230 Class R5 C000137231 Class M C000178305 BALANCED STRATEGY FUND S000001576 Class A C000004255 Class C C000004256 Class S C000004258 Class R1 C000027576 Class R4 C000137232 Class R5 C000137233 Class M C000178310 MODERATE STRATEGY FUND S000001577 Class A C000004260 Class C C000004261 Class S C000004263 Class R1 C000027578 Class R4 C000137234 Class R5 C000137235 Class M C000178315 CONSERVATIVE STRATEGY FUND S000001578 Class R1 C000027580 Class R4 C000137236 Class R5 C000137237 Class M C000178320 Class A C000004265 Class C C000004266 Class S C000004268 GLOBAL REAL ESTATE SECURITIES FUND S000001579 Class S C000004269 Class C C000004270 Class A C000043465 Class Y C000066901 Class R6 C000166197 Class M C000178325 EQUITY GROWTH STRATEGY FUND S000001580 Class A C000004273 Class C C000004274 Class S C000004276 Class R1 C000027582 Class R4 C000137238 Class R5 C000137239 Class M C000178330 EQUITY INCOME FUND S000001585 Class Y C000004295 Class A C000066902 Class C C000066903 Class S C000066904 Class R6 C000166198 Class M C000178335 U.S. SMALL CAP EQUITY FUND S000001586 Class Y C000004298 Class A C000066905 Class C C000066906 Class S C000066907 Class R6 C000166199 Class M C000178340 INVESTMENT GRADE BOND FUND S000001587 Class Y C000004301 Class C C000053055 Class S C000053056 Class A C000089691 Class R6 C000166200 Class M C000178345 INTERNATIONAL DEVELOPED MARKETS FUND S000001588 Class Y C000004304 Class C C000066908 Class S C000066909 Class A C000066910 Class R6 C000166201 Class M C000178350 STRATEGIC BOND FUND S000001589 Class Y C000004307 Class A C000066911 Class C C000066912 Class S C000066913 Class R6 C000166202 Class M C000178355 SUSTAINABLE EQUITY FUND S000001591 Class Y C000004313 Class A C000066914 Class C C000066915 Class S C000066916 Class R6 C000166203 Class M C000178360 TAX-EXEMPT BOND FUND S000001599 Class S C000004330 Class C C000004331 Class A C000089692 Class M C000178365 SHORT DURATION BOND FUND S000001601 Class S C000004336 Class C C000004337 Class A C000043470 Class Y C000066918 Class R6 C000166204 Class M C000178370 GLOBAL EQUITY FUND S000015554 Class A C000042371 Class C C000042372 Class S C000042374 Class Y C000066919 Class R6 C000166205 Class M C000178375 GLOBAL INFRASTRUCTURE FUND S000029198 Class A C000089834 Class C C000089835 Class S C000089837 Class Y C000089838 Class R6 C000166207 Class M C000178385 OPPORTUNISTIC CREDIT FUND S000029199 Class Y C000089839 Class A C000089840 Class C C000089841 Class S C000089843 Class R6 C000166208 Class M C000178390 U.S. STRATEGIC EQUITY FUND S000037466 Class A C000115674 Class C C000115675 Class S C000115677 Class R6 C000166212 Class M C000178405 Class Y C000198621 MULTIFACTOR U.S. EQUITY FUND S000045902 Class A C000143043 Class C C000143044 Class S C000143046 Class Y C000143047 Class M C000148917 Class R6 C000166214 MULTIFACTOR INTERNATIONAL EQUITY FUND S000045903 Class Y C000143048 Class A C000143049 Class C C000143050 Class S C000143052 Class M C000148918 Class R6 C000166215 TAX-MANAGED INTERNATIONAL EQUITY FUND S000048355 Class A C000152720 Class C C000152721 Class S C000152723 Class M C000178423 MULTI-STRATEGY INCOME FUND S000048356 Class A C000152724 Class C C000152725 Class S C000152727 Class Y C000152728 Class R6 C000166216 Class M C000178428 TAX-EXEMPT HIGH YIELD BOND FUND S000049244 Class A C000155368 Class C C000155369 Class S C000155371 Class M C000178433 MULTI-ASSET GROWTH STRATEGY FUND S000055522 Class A C000174738 Class C C000174739 Class R6 C000174741 Class S C000174742 Class Y C000174743 Class M C000178443 LONG DURATION BOND FUND S000058644 Class A C000192619 Class C C000192621 Class R6 C000192623 Class S C000192624 Class M C000192625 Class Y C000192626 TAX-MANAGED REAL ASSETS FUND S000064943 Class A C000210287 Class C C000210288 Class M C000210291 Class S C000210293 811-03153 002-71299 10/31/2024 false false 8649741395.04 8600526587.19 15171549081.60 23772075668.79 0.00 (15122334273.75) 0.0001531 0.00 0 0.00 /s/ Kari Seabrands Kari Seabrands, Treasurer 01/16/2025