# Portfolio overlap — OAFIX vs PFIIX Comparing **Optimum Fixed Income Fund** (2026-03-31) and **PIMCO Low Duration Income Fund** (2026-03-31). - Shared positions: 95 - Optimum Fixed Income Fund covered by PIMCO Low Duration Income Fund: 0.1397861257518827007388780353 - PIMCO Low Duration Income Fund covered by Optimum Fixed Income Fund: 0.1397861257518827007388780353 ## Optimum Fixed Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | ZAR/USD FORWARD | 0.089321 | | | FNCL 6.5 6/24 | 0.057693 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.052497 | ✓ | | FNCL 5.5 4/26 | 0.042367 | | | US TREASURY N/B | 0.037119 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.023162 | ✓ | | FN MA4305 | 0.011239 | | | US TREASURY N/B | 0.010839 | | | Uniform Mortgage-Backed Security, TBA | 0.010470 | ✓ | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.010232 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.009739 | ✓ | | FNCL 4 6/24 | 0.009200 | ✓ | | US TREASURY N/B | 0.007709 | | | Presidencia da Republica | 0.007337 | | | FN MA5823 | 0.006606 | | | US TREASURY N/B | 0.005772 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.005764 | | | RPLDCI 6.581 05/30/49 144A | 0.004266 | ✓ | | US TREASURY N/B | 0.004226 | ✓ | | PROJECT CASHMERE CLASS A1 144A | 0.004189 | | | G2 MA7472 | 0.004128 | | | FNMA 30YR 5% 03/01/2056#MA5997 | 0.004105 | | | G2 MA6930 | 0.003720 | | | US TREASURY N/B | 0.003711 | | | Brazil Letras do Tesouro Nacional | 0.003557 | | | EUROPEAN UNION REG S UNSEC EUR (B) 2.875% 10-05-29 | 0.003389 | | | FNMA 30YR 2.5% 02/01/2052#FS2660 | 0.003363 | | | Magnetite LI Ltd | 0.003043 | | | Uniform Mortgage-Backed Securities | 0.002923 | | | FN MA4563 | 0.002907 | | | US TREASURY N/B | 0.002859 | | | IRS ZAR | 0.002828 | | | Freddie Mac Pool | 0.002809 | | | US TREASURY N/B | 0.002760 | | | FN 190445 | 0.002751 | | | GOLDMAN SACHS GP | 0.002733 | | | QUEBEC PROVINCE CDA 4.45% 09/01/2034 | 0.002625 | | | CyrusOne Data Centers Issuer I LLC, Series 2024-2A, Class A2 | 0.002562 | | | GNMA | 0.002467 | | | FR SD8329 | 0.002433 | | | FN MA4784 | 0.002404 | | | NMOTR 2024-B A | 0.002386 | | | Fannie Mae Pool | 0.002377 | | | US TREASURY N/B | 0.002354 | | | G2 MB0091 | 0.002350 | | | US TREASURY N/B | 0.002339 | | | BANK 2019-BN20 A3 | 0.002238 | | | U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.002185 | ✓ | | US TREASURY N/B | 0.002172 | | | Government of Canada | 0.002170 | | ## PIMCO Low Duration Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | PIMCO PRV SHORT TERM FLT III MUTUAL FUND | 0.125468 | | | Uniform Mortgage-Backed Security, TBA | 0.064882 | ✓ | | FNCL 6.5 6/24 | 0.054984 | ✓ | | US ULTRA BOND CBT Sep25 | 0.054654 | | | FNCL 6 6/24 | 0.043562 | | | FNCL 6 7/25 | 0.028775 | | | FNCL 4 6/24 | 0.016515 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.015568 | | | FNCL 5 6/24 | 0.013935 | | | LETRA TESOURO NACIONAL BILLS 07/26 0.00000 | 0.012956 | | | Uniform Mortgage-Backed Security, TBA | 0.012623 | ✓ | | Government National Mortgage Association, TBA | 0.011033 | | | Government National Mortgage Association, TBA | 0.010810 | | | FNCL 2.5 4/26 | 0.010726 | | | Uniform Mortgage-Backed Security, TBA | 0.009493 | | | Uniform Mortgage-Backed Security, TBA | 0.008197 | ✓ | | CITIGROUP MORTGAGE LOAN TRUST CMLTI 2022 RP1 PT 144A | 0.007826 | | | RPLDCI 6.581 05/30/49 144A | 0.007711 | ✓ | | U.S. Treasury Inflation-Protected Indexed Notes | 0.006838 | ✓ | | Government National Mortgage Association, TBA | 0.006392 | | | FNCL 3 6/24 | 0.005990 | | | GS MORTGAGE BACKED SECURITIES GSMBS 2022 RPL4 PT 144A | 0.005981 | | | LETRA TESOURO NACIONAL BILLS 10/26 0.00000 | 0.005913 | | | Uniform Mortgage-Backed Security, TBA | 0.005101 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.004926 | | | US TREASURY N/B | 0.004782 | | | FED HM LN PC POOL RA4240 FR 01/51 FIXED 2.5 | 0.004667 | | | US TREASURY N/B | 0.004536 | | | JP MORGAN MORTGAGE TRUST JPMMT 2025 CES3 PT 144A | 0.004201 | | | TITULOS DE TESORERIA BONDS 01/35 11.75 | 0.004089 | | | GS MORTGAGE BACKED SECURITIES GSMBS 2022 RPL1 A5 144A | 0.004057 | | | RFR USD SOFR/1.75000 06/15/22-30Y LCH | 0.003962 | | | FINANCE OF AMERICA STRUCTURED SECURITIES TRUST SER | 0.003580 | | | UPCT 2026 2P CERT | 0.003352 | | | Uniform Mortgage-Backed Security, TBA | 0.003195 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33 | 0.003077 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.003023 | ✓ | | FN MA5217 | 0.002924 | | | Uniform Mortgage-Backed Security, TBA | 0.002851 | | | SMB Private Education Loan Trust 2026-B | 0.002768 | | | RFRF USD SF+26.161/1.70 8/01/23-29Y* CME | 0.002742 | | | US TREASURY N/B | 0.002739 | | | FNCL 5 4/26 | 0.002615 | | | Eagle Funding LuxCo S.a.r.l. | 0.002550 | ✓ | | PROJECT CASHMERE CLASS A1 144A | 0.002519 | | | VALERIE ASSET LTD 09/50 1 | 0.002448 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031 | 0.002389 | | | RFRF USD SF+26.161/1.90 05/18/22-10Y LCH | 0.002344 | | | FINANCE OF AMERICA STRUCTURED FASST 2025 S2 A1 144A | 0.002306 | | | G2SF 5 5/26 | 0.002283 | | ## Sources - N-PORT (fund A) — accession `0000940400-26-022048` (as of 2026-03-31) - N-PORT (fund B) — accession `0001099263-26-007247` (as of 2026-03-31) --- _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 _