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Cornerstone State Bank: Securities Portfolio

Data as of · Call Report Schedule RC-B How we update

The investment portfolio: what the bank owns, how it is split between available-for-sale and held-to-maturity, and the unrealized gain or loss sitting in it. Unrealized losses on held-to-maturity securities do not run through capital, which is why the ratio to equity is worth watching.

The standout move of Q2 2026 was in Unrealized gain/(loss) to equity: 5.38 percentage points higher than in Q1 2026, at -32.94%.

Portfolio size

Portfolio size for Cornerstone State Bank, Q2 2026
Line item Q2 2026
Total securities $75.6M
Available-for-sale securities $73.3M
Held-to-maturity securities $2.3M
Trading account assets $0
Municipal securities $19.3M
Securities to total assets 30.62%

Portfolio mix

Portfolio mix for Cornerstone State Bank, Q2 2026
Line item Q2 2026
Available-for-sale share of securities 96.98%
Held-to-maturity share of securities 3.02%
Pledged share of securities 25.10%

Unrealized gains and losses

Unrealized gains and losses for Cornerstone State Bank, Q2 2026
Line item Q2 2026
Unrealized gain/(loss), available-for-sale -$6.6M
Unrealized gain/(loss), held-to-maturity $68K
Total unrealized gain/(loss) -$6.6M
Unrealized gain/(loss) to equity -32.94%

Carrying value less fair value. A negative figure is an unrealized loss: the position is worth less than the balance sheet carries it at.

Securities earnings

Securities earnings for Cornerstone State Bank, Q2 2026
Line item Q2 2026
Yield on securities 2.49%
Realized gain/(loss) on securities $0
Realized gain/(loss), available-for-sale $0
Realized gain/(loss), held-to-maturity $0

Securities Portfolio trend

Last 12 quarters as filed. Every value plotted here also appears in the tables above.

Available-for-sale vs held-to-maturity
Unrealized gain/(loss) to equity

Negative bars are unrealized losses measured against equity capital.

Yield on securities

Securities Portfolio by quarter

Values plotted above, Cornerstone State Bank, oldest first
Quarter Available-for-saleHeld-to-maturityUnrealized G/(L) to equityYield on securities
Q3 2023 $71.8M $779K -148.73% 1.72%
Q4 2023 $75.2M $779K -66.64% 1.84%
Q1 2024 $72.7M $779K -77.51% 1.80%
Q2 2024 $69.1M $779K -81.39% 1.81%
Q3 2024 $73.8M $779K -50.10% 1.78%
Q4 2024 $68.0M $779K -71.18% 2.00%
Q1 2025 $66.2M $694K -61.62% 1.88%
Q2 2025 $65.7M $694K -48.98% 1.86%
Q3 2025 $68.1M $2.4M -39.60% 1.97%
Q4 2025 $71.0M $2.4M -32.51% 2.07%
Q1 2026 $71.7M $2.3M -38.32% 2.34%
Q2 2026 $73.3M $2.3M -32.94% 2.49%

Cornerstone State Bank securities portfolio, all the way back

Securities Portfolio back to 2001 · peer percentiles on every line item · Excel export

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Source: Call Report Schedule RC-B, as filed with the FFIEC and standardized by BankRegReports. Dollar amounts are as reported, point-in-time; income statement items are year-to-date through the report date. See the full Cornerstone State Bank profile, peer group comparison, or how this data updates.

Regulator records: FDIC BankFind (cert 21525) · FFIEC NIC profile (RSSD 914853)