# Portfolio overlap — CSTIX vs PIASX

Comparing **Calamos Short-Term Bond Fund** (2026-01-31) and **PIA Short-Term Securities Fund** (2026-02-28).

- Shared positions: 19
- Calamos Short-Term Bond Fund covered by PIA Short-Term Securities Fund: 0.05250753039590817353412940921
- PIA Short-Term Securities Fund covered by Calamos Short-Term Bond Fund: 0.05250753039590817353412940919

## Calamos Short-Term Bond Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| State Street Navigator Securities Lending Government Money Market Portfolio | 0.041798 |  |
| US TREASURY N/B | 0.014276 |  |
| US TREASURY N/B | 0.011914 |  |
| US TREASURY N/B | 0.009299 | ✓ |
| Fannie Mae Pool | 0.008722 |  |
| Alloya Auto Receivables Trust 2025-1 | 0.007036 |  |
| US TREASURY N/B | 0.006967 |  |
| GS MTG SECS CORP TR 2023-SHIP A VAR 09/06/2026 144A | 0.006191 |  |
| CNH 2024-B A3 | 0.005661 |  |
| SoFi Consumer Loan Program Trust, Series 2025-1, Class B | 0.005121 |  |
| AMXCA 2024-2 A | 0.004865 |  |
| SCCU AUTO RECEIVABLES TRUST 2023 1 | 0.004799 |  |
| FORDR 2024-1 A 144A FRN 08-15-36 | 0.004787 |  |
| Toyota Auto Loan Extended Note Trust, Series 2023-1A, Class A | 0.004779 |  |
| DLLAA LLC, Series 2025-1A, Class A3 | 0.004753 |  |
| GMF FLOORPLAN OWNER REVOLVING TRUST SER 2024-4A CL A1 REGD 144A P/P 4.73000000 | 0.004741 |  |
| CyrusOne Data Centers Issuer I LLC, Series 2023-2A, Class A2 | 0.004722 |  |
| GREATAMERICA LEASING RECEIVABL GALC 2025 1 A3 144A | 0.004722 |  |
| WHEELS FLEET LEASE FUNDING LLC WFLF 2025 2A A1 144A | 0.004710 |  |
| Credit Acceptance Auto Loan Trust, Series 2024-1A, Class A | 0.004710 |  |
| AMERICAN HERITAGE AUTO RECEIVABLES ISSUER TRUST 20 AHART 2025-1A A3 | 0.004703 |  |
| Compass Datacenters Issuer II LLC, Series 2024-1A, Class A1 | 0.004696 |  |
| Tesla Auto Lease Trust, Series 2024-B, Class A3 | 0.004692 | ✓ |
| BMWLT 2024-2 A3 | 0.004685 |  |
| PNFED 2025-A A3 144A 4.03% 07-15-30 | 0.004685 |  |
| APARK 2025-A A2 144A 4.43% 04-20-35 | 0.004613 | ✓ |
| ADC 2021-1A A2 | 0.004606 |  |
| ASIAN DEV BANK | 0.004602 |  |
| HYPER 2025-1A A2 | 0.004600 |  |
| PEAC Solutions Receivables LLC, Series 2025-1A, Class A2 | 0.004461 |  |
| SCF Equipment Leasing LLC, Series 2025-2A, Class A3 | 0.004446 |  |
| MMAF EQUIPMENT FINANCE LLC 2023 A | 0.004441 |  |
| USAA AUTO OWNER TRUST USAOT 2024 A A3 144A | 0.004302 |  |
| Enterprise Fleet Financing LLC, Series 2024-2, Class A3 | 0.003562 |  |
| Avis Budget Rental Car Funding AESOP LLC, Series 2023-3A, Class A | 0.003545 |  |
| NEXTGEAR FLOORPLAN MASTER OWNER TRUST SER 2023-1A CL A2 REGD 144A P/P 5.74000000 | 0.003512 |  |
| Veros Auto Receivables Trust, Series 2026-1, Class A | 0.003505 | ✓ |
| DPABS 2021-1A A2I | 0.003247 |  |
| DISCOVER FIN SVS | 0.002924 |  |
| Murphy USA Inc Term Loan B | 0.002709 |  |
| Bank of America Auto Trust, Series 2023-2A, Class A4 | 0.002678 |  |
| CRH SMW FINANCE | 0.002650 |  |
| AXIS 2024-1A A2 144A 5.38% 01-21-31 | 0.002607 |  |
| EATON CAPITAL | 0.002592 |  |
| VOLVO FINANCIAL EQUIPMENT LLC SERIES 2024 1 | 0.002563 |  |
| ALK 4.8 08/15/27 144A | 0.002562 |  |
| United Airlines Pass-Through Trust, Series 2019-2, Class A | 0.002483 |  |
| GS Mortgage-Backed Securities Corp. Trust 2021-PJ4 | 0.002480 |  |
| ENACT HOLDINGS | 0.002450 |  |
| ESSENT GROUP LTD | 0.002447 |  |

## PIA Short-Term Securities Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| US TREASURY N/B | 0.055068 |  |
| US TREASURY N/B | 0.045240 |  |
| US TREASURY N/B | 0.038494 | ✓ |
| U.S. Treasury Bills | 0.038152 |  |
| US TREASURY N/B | 0.034364 |  |
| US TREASURY N/B | 0.027806 |  |
| CMBS | 0.021962 |  |
| MONEYMKT | 0.020385 |  |
| U.S. Treasury Bills | 0.019160 |  |
| US TREASURY N/B | 0.017771 |  |
| AEGON Funding Company, LLC | 0.016738 |  |
| QUANTA SERVICES | 0.016681 |  |
| CONE Trust, Series 2024-DFW1, Class B | 0.016522 |  |
| BX TRUST 2025-DIME TSFR1M+150 02/15/2035 144A | 0.016500 |  |
| BX TRUST BX 2021 RISE A 144A | 0.013949 |  |
| US TREASURY N/B | 0.013892 |  |
| AXIS EQUIPMENT FINANCE RECEIVA AXIS 2022 1A D 144A | 0.013095 |  |
| PVOne 2025-1 LLC | 0.011446 |  |
| ARES CAPITAL COR | 0.011256 |  |
| ENBRIDGE INC | 0.011149 | ✓ |
| CENCORA INC | 0.011143 |  |
| CAMDEN PROP TRST | 0.011126 | ✓ |
| FISERV INC SR UNSECURED 03/27 5.15 | 0.011108 |  |
| ROYAL BK CANADA | 0.011101 |  |
| FIFTH THIRD BANK NA SR UNSECURED 01/28 VAR | 0.011098 | ✓ |
| TTX CO MTN 5.500000% 09/25/2026 | 0.011082 |  |
| HPS CORPORATE LE | 0.011062 |  |
| MORGAN STANLEY B | 0.011040 |  |
| ATHENE GLOBAL FUNDING SR SECURED 144A 05/26 5.62 | 0.011027 |  |
| SONOCO PRODUCTS | 0.011021 |  |
| BK V4.587 04/20/27 | 0.011007 |  |
| Tesla Auto Lease Trust, Series 2024-B, Class A3 | 0.010961 | ✓ |
| APARK 2025-A A2 144A 4.43% 04-20-35 | 0.010473 | ✓ |
| OCTL 2025-RVM1 A | 0.010289 |  |
| BANK OF MONTREAL SR UNSECURED 12/26 5.266 | 0.010006 |  |
| GOLDMAN SACHS BK | 0.009904 |  |
| Acacia LLC, Series 2025-1, Class A | 0.008803 |  |
| GEORGIA POWER | 0.008343 |  |
| RPM 2025-5A A3 144A 4.838% 06-26-34 | 0.008292 |  |
| NYCTL 2025-A TRUST NYCTL 2025-A A | 0.008067 |  |
| BX Trust, Series 2024-CNYN, Class A | 0.007852 |  |
| FCI Funding LLC, Series 2024-1A, Class A | 0.007517 |  |
| PAGAYA AI DEBT GRANTOR TRUST 2025-3 SER 2025-3 CL A2 REGD 144A P/P 5.36500000 | 0.006150 |  |
| XIB 0 03/03/26 | 0.006049 |  |
| RCKT TRUST RCKTL 2025 2A A 144A | 0.005811 |  |
| SAFCO Auto Receivables Trust 2025-1 | 0.005772 |  |
| AMCOR FLEXIBLES | 0.005603 |  |
| AERCAP IRELAND | 0.005599 | ✓ |
| MAIN STREET CAPI | 0.005593 |  |
| XCEL ENERGY INC | 0.005588 |  |


## Sources

- N-PORT (fund A) — accession `0001410368-26-034396` (as of 2026-01-31)
  <https://www.sec.gov/Archives/edgar/data/826732/000141036826034396/0001410368-26-034396-index.htm>
- N-PORT (fund B) — accession `0001193125-26-190252` (as of 2026-02-28)
  <https://www.sec.gov/Archives/edgar/data/1027596/000119312526190252/0001193125-26-190252-index.htm>

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_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._

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