# Portfolio overlap — MBORX vs PRTIX Comparing **Madison Core Bond Fund** (2026-04-30) and **T. Rowe Price U.S. Treasury Intermediate Index Fund** (2026-02-28). - Shared positions: 6 - Madison Core Bond Fund covered by T. Rowe Price U.S. Treasury Intermediate Index Fund: 0.09264301486951138180509221909 - T. Rowe Price U.S. Treasury Intermediate Index Fund covered by Madison Core Bond Fund: 0.09264301486951138180509221909 ## Madison Core Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.024677 | | | US TREASURY N/B | 0.024277 | ✓ | | US TREASURY N/B | 0.022272 | | | US TREASURY N/B | 0.019985 | ✓ | | US TREASURY N/B | 0.018794 | | | US TREASURY N/B | 0.017605 | ✓ | | US TREASURY N/B | 0.017599 | ✓ | | US TREASURY N/B | 0.017344 | ✓ | | US TREASURY N/B | 0.016981 | | | US TREASURY N/B | 0.016607 | | | US TREASURY N/B | 0.013678 | | | US TREASURY N/B | 0.013358 | | | US TREASURY N/B | 0.013225 | ✓ | | FNMA UMBS, 30 Year | 0.012628 | | | FN MA4841 | 0.011754 | | | FR SD7552 | 0.011365 | | | State Street Navigator Securities Lending Government Money Market Portfolio | 0.011353 | | | Government National Mortgage Association REMICS | 0.010769 | | | FR SD8267 | 0.009890 | | | FR SD8266 | 0.009639 | | | US TREASURY N/B | 0.009583 | | | US TREASURY N/B | 0.009342 | | | State Street Navigator Securities Lending Portfolio II | 0.009262 | | | FN MA4785 | 0.009246 | | | US TREASURY N/B | 0.009031 | | | FR SD8257 | 0.007954 | | | US TREASURY N/B | 0.007653 | | | FN MA4571 | 0.007391 | | | UMBS | 0.007264 | | | FR SD8276 | 0.007003 | | | Government National Mortgage Association 6.00 | 0.006466 | | | TPMT 2024-4 A1A | 0.005748 | | | VZMT 2024-3 B | 0.005580 | | | FN MA4842 | 0.005559 | | | US TREASURY N/B | 0.005522 | | | FR SD8268 | 0.005501 | | | Federal National Mortgage Association | 0.005320 | | | FR SD2875 | 0.005170 | | | FR RA8278 | 0.005004 | | | FR SD7556 | 0.004898 | | | FNA 2022-M1 A2 | 0.004806 | | | FR SD8277 | 0.004738 | | | Freddie Mac Pool | 0.004515 | | | Fannie Mae Pool | 0.004367 | | | FNMA UMBS, 30 Year | 0.004241 | | | FNMA 30YR 4% 05/01/2052#CB3627 | 0.004223 | | | FREDDIE MAC POOL FR 04/52 FIXED 3.5 | 0.004191 | | | FN MA4334 | 0.004019 | | | FN MA5585 | 0.003923 | | | Federal National Mortgage Association | 0.003837 | | ## T. Rowe Price U.S. Treasury Intermediate Index Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.065450 | | | US TREASURY N/B | 0.059210 | | | US TREASURY N/B | 0.055790 | | | US TREASURY N/B | 0.044030 | ✓ | | US TREASURY N/B | 0.043215 | | | US TREASURY N/B | 0.041863 | | | US TREASURY N/B | 0.041124 | | | US TREASURY N/B | 0.041079 | | | US TREASURY N/B | 0.039652 | | | US TREASURY N/B | 0.039450 | | | US TREASURY N/B | 0.039429 | | | US TREASURY N/B | 0.035991 | | | US TREASURY N/B | 0.027289 | | | US TREASURY N/B | 0.026163 | ✓ | | US TREASURY N/B | 0.023425 | ✓ | | US TREASURY N/B | 0.021590 | | | US TREASURY N/B | 0.020404 | | | US TREASURY N/B | 0.018485 | | | US TREASURY N/B | 0.017767 | | | US TREASURY N/B | 0.017733 | | | US TREASURY N/B | 0.015563 | | | US TREASURY N/B | 0.015307 | | | US TREASURY N/B | 0.014986 | ✓ | | US TREASURY N/B | 0.014908 | ✓ | | US TREASURY N/B | 0.014695 | | | US TREASURY N/B | 0.014581 | ✓ | | US TREASURY N/B | 0.014492 | | | US TREASURY N/B | 0.014071 | | | US TREASURY N/B | 0.013890 | | | US TREASURY N/B | 0.013809 | | | US TREASURY N/B | 0.013193 | | | US TREASURY N/B | 0.012333 | | | US TREASURY N/B | 0.010864 | | | US TREASURY N/B | 0.010643 | | | US TREASURY N/B | 0.010354 | | | US TREASURY N/B | 0.010163 | | | US TREASURY N/B | 0.009640 | | | US TREASURY N/B | 0.009545 | | | US TREASURY N/B | 0.008566 | | | US TREASURY N/B | 0.008307 | | | US TREASURY N/B | 0.008178 | | | US TREASURY N/B | 0.006718 | | | US TREASURY N/B | 0.006549 | | | US TREASURY N/B | 0.005410 | | | US TREASURY N/B | 0.002290 | | | T Rowe Price Government Reserve Investment Fund | 0.001352 | | | 5-Year T-Note Futures, Jun-2026,ETH | 0.000181 | | | GINNIE MAE II POOL | 0.000085 | | | GINNIE MAE I POOL | 0.000059 | | | GNMA II POOL 004145 G2 05/38 FIXED 6 | 0.000045 | | ## Sources - N-PORT (fund A) — accession `0001410368-26-064089` (as of 2026-04-30) - N-PORT (fund B) — accession `0001099263-26-004397` (as of 2026-02-28) --- _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 _