RCONK146: Mortgage-backed Securities (Mbs):commercial MBS: Commercial Mortgage Pass-through Securities:other Pass Through Securities : Held-to-maturity Amortized Cost
RCONK146 is the call report code for mortgage-backed securities (mbs):commercial mbs: commercial mortgage pass-through securities:other pass through securities : held-to-maturity amortized cost, reported on Schedule RC-B, Securities. For Q2 2026, 4,217 banks reported it, totaling $13.2M; the median among the 4 with a nonzero amount was $3.1M. The largest value reported for Q2 2026 was $7.0M, by Zions Bancorporation, N.A.
Definition
Report in the appropriate columns the amortized cost and fair value of all holdings of commercial mortgage pass-through securities issued or guaranteed by non-U.S. Government issuers. In general, a commercial mortgage pass-through security represents an undivided interest in a pool of loans secured by properties other than 1-4 family residential properties that provides the holder with a pro rata share of all principal and interest payments on the mortgages in the pool.
Source: Federal Reserve Micro Data Reference Manual (MDRM). The FFIEC call report instructions remain the authority on how to report the item.
Where RCONK146 sits on the call report
| Code | RCONK146 (prefix RCON, item K146) |
|---|---|
| Prefix RCON | Domestic offices. Banks without foreign offices (FFIEC 041 and 051 filers) report their whole balance sheet in RCON items. |
| Schedule | RC-B, Securities |
| Reported on | FFIEC 041, FFIEC 051 |
| Value | Dollar amount, reported in thousands, as of the quarter end |
| In the MDRM since | 2011 |
The same item under other prefixes
Item K146 is also reported under these codes. Which banks file each one depends on the form they file.
| Code | Meaning of the prefix | Banks reporting |
|---|---|---|
| RCFDK146 | The consolidated bank, domestic and foreign offices, reported by FFIEC 031 filers (banks with foreign offices) | 80 |
Largest reported values, Q2 2026
| Bank | Headquarters | RCONK146 |
|---|---|---|
| Zions Bancorporation, N.A. | Salt Lake City, UT | $7.0M |
| Eastern Savings Bank Federal Savings Bank | Hunt Valley, MD | $6.1M |
| Bank of Alma | Alma, WI | $128K |
| Walden Savings Bank | Montgomery, NY | $23K |
Total reported by quarter
| Quarter end | Banks reporting | Total reported |
|---|---|---|
| June 30, 2026 | 4,217 | $13.2M |
| March 31, 2026 | 4,256 | $13.6M |
| December 31, 2025 | 4,314 | $13.9M |
| September 30, 2025 | 4,355 | $14.7M |
| June 30, 2025 | 4,397 | $16.3M |
| March 31, 2025 | 4,437 | $17.3M |
| December 31, 2024 | 4,461 | $20.4M |
| September 30, 2024 | 4,490 | $20.7M |
Related
All codes on Schedule RC-B · All call report schedules · Find the code for a loan type · What a call report is