# Portfolio overlap — PRXEX vs LUTAX Comparing **T. Rowe Price New Income Fund, Inc.** (2026-02-28) and **Columbia U.S. Treasury Index Fund** (2026-01-31). - Shared positions: 40 - T. Rowe Price New Income Fund, Inc. covered by Columbia U.S. Treasury Index Fund: 0.1215071224077132075750138301 - Columbia U.S. Treasury Index Fund covered by T. Rowe Price New Income Fund, Inc.: 0.1215071224077132075750138298 ## T. Rowe Price New Income Fund, Inc. — top positions | Security | Weight | Shared | |----------|--------|--------| | T Rowe Price Government Reserve Investment Fund | 0.063185 | | | US TREASURY N/B | 0.021259 | ✓ | | US TREASURY N/B | 0.018440 | ✓ | | US TREASURY N/B | 0.018165 | ✓ | | US TREASURY N/B | 0.016060 | ✓ | | US TREASURY N/B | 0.015045 | ✓ | | US TREASURY N/B | 0.015006 | ✓ | | US TREASURY N/B | 0.014684 | ✓ | | US TREASURY N/B | 0.014322 | ✓ | | US TREASURY N/B | 0.012793 | ✓ | | FNCL 6 3/24 | 0.012746 | | | US TREASURY N/B | 0.011731 | ✓ | | US TREASURY N/B | 0.011546 | ✓ | | US TREASURY N/B | 0.011121 | ✓ | | US TREASURY N/B | 0.009877 | ✓ | | US TREASURY N/B | 0.009533 | ✓ | | US TREASURY N/B | 0.008475 | ✓ | | US TREASURY N/B | 0.008196 | ✓ | | US TREASURY N/B | 0.008101 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.006992 | | | Uniform Mortgage-Backed Security, TBA | 0.006991 | | | US TREASURY N/B | 0.006550 | ✓ | | US TREASURY N/B | 0.006410 | ✓ | | G2SF 5 3/25 | 0.006400 | | | US TREASURY N/B | 0.006161 | ✓ | | FN MA4562 | 0.005854 | | | US TREASURY N/B | 0.005821 | ✓ | | US TREASURY N/B | 0.005536 | ✓ | | US TREASURY N/B | 0.005466 | ✓ | | US TREASURY N/B | 0.004746 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.004404 | | | NRG TERM B 1LN 04/16/2031 | 0.004157 | | | TREASURY RESERVE FUND - Collateral | 0.004013 | | | US TREASURY N/B | 0.003995 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.003683 | | | US TREASURY N/B | 0.003667 | ✓ | | US TREASURY N/B | 0.003659 | ✓ | | US TREASURY N/B | 0.003607 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.003580 | | | US TREASURY N/B | 0.003540 | ✓ | | FN MA4208 | 0.003443 | | | GNII II 5.5% 03/01/2056 #TBA | 0.003397 | | | FR SD8140 | 0.003061 | | | HILTON DOMESTIC OPERATIN | 0.002946 | | | CITSEC TL B 1L USD | 0.002919 | | | US TREASURY N/B | 0.002831 | ✓ | | US TREASURY N/B | 0.002809 | ✓ | | G2 MA7935 | 0.002792 | | | FREDDIE MAC POOL | 0.002655 | | | WELLS FARGO CO | 0.002551 | | ## Columbia U.S. Treasury Index Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.009020 | | | US TREASURY N/B | 0.008851 | | | US TREASURY N/B | 0.008754 | ✓ | | US TREASURY N/B | 0.008742 | | | US TREASURY N/B | 0.008599 | | | US TREASURY N/B | 0.008530 | | | US TREASURY N/B | 0.008526 | | | US TREASURY N/B | 0.008426 | | | US TREASURY N/B | 0.007907 | | | US TREASURY N/B | 0.007666 | | | US TREASURY N/B | 0.007246 | | | US TREASURY N/B | 0.007039 | | | US TREASURY N/B | 0.007032 | | | US TREASURY N/B | 0.007031 | | | US TREASURY N/B | 0.007027 | | | US TREASURY N/B | 0.006976 | | | US TREASURY N/B | 0.006954 | | | US TREASURY N/B | 0.006949 | | | US TREASURY N/B | 0.006884 | | | US TREASURY N/B | 0.006625 | ✓ | | US TREASURY N/B | 0.006609 | | | US TREASURY N/B | 0.006520 | | | US TREASURY N/B | 0.006445 | | | US TREASURY N/B | 0.005704 | | | US TREASURY N/B | 0.005431 | | | US TREASURY N/B | 0.005426 | | | US TREASURY N/B | 0.005338 | | | US TREASURY N/B | 0.005302 | | | US TREASURY N/B | 0.005281 | | | US TREASURY N/B | 0.005159 | | | US TREASURY N/B | 0.005133 | | | US TREASURY N/B | 0.005131 | | | US TREASURY N/B | 0.005119 | | | US TREASURY N/B | 0.005119 | | | US TREASURY N/B | 0.005108 | ✓ | | US TREASURY N/B | 0.005084 | ✓ | | US TREASURY N/B | 0.005080 | | | US TREASURY N/B | 0.005058 | | | US TREASURY N/B | 0.005057 | ✓ | | US TREASURY N/B | 0.005052 | | | US TREASURY N/B | 0.005035 | ✓ | | US TREASURY N/B | 0.005035 | | | US TREASURY N/B | 0.005028 | | | US TREASURY N/B | 0.005000 | | | US TREASURY N/B | 0.004996 | | | US TREASURY N/B | 0.004982 | | | US TREASURY N/B | 0.004978 | ✓ | | US TREASURY N/B | 0.004951 | | | US TREASURY N/B | 0.004949 | ✓ | | US TREASURY N/B | 0.004947 | | ## Sources - N-PORT (fund A) — accession `0001099263-26-004380` (as of 2026-02-28) - N-PORT (fund B) — accession `0001410368-26-033335` (as of 2026-01-31) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _