Highlights

  • Columbia Financial announced an agreement to acquire peer Northfield Bancorp.
  • Fourth-quarter revenue and earnings showed a sharp year-on-year improvement.
  • Investors reacted positively, pushing the stock higher in a single session.

Columbia Financial (NASDAQ:CLBK) experienced an active trading session after releasing its latest financial results alongside news of a planned acquisition. Shares rose by nearly 9% during the session, reflecting market response to both the earnings update and the strategic transaction announcement.

Deal Details in Focus

Adding scale through a regional acquisition
The company confirmed it has agreed to acquire Northfield Bancorp in a transaction valued at approximately USD 597 mn. Once completed, the combined entity is expected to rank among the larger regional banks headquartered in New Jersey, with total assets of around USD 18 bn. The acquisition is intended to expand Columbia Financial’s operating scale and regional presence.

Quarterly Results Snapshot

Earnings rebound from prior-year losses
Alongside the acquisition news, Columbia Financial released its fourth-quarter 2025 results. Total revenue for the quarter rose to nearly USD 69 mn, more than triple the level reported in the same period of 2024, although the comparison was influenced by a securities-related loss recorded a year earlier. Net income under GAAP reached just under USD 15.7 mn, or USD 0.15 per share, compared with a loss exceeding USD 21 mn in the prior-year quarter.

Management Commentary

Operational focus highlighted
In its earnings release, management attributed recent improvements to margin expansion efforts, changes in asset mix toward commercial lending, efficiency initiatives through technology, and investments aimed at supporting longer-term operations.

Integration Watch

Execution remains a key variable
While acquisitions can introduce uncertainty, the transaction with Northfield Bancorp is viewed as a significant step in reshaping Columbia Financial’s scale. Market attention is likely to remain on how effectively the integration process unfolds over time.

Latest Closing Price: USD 17.71
Data Source: EODHD/Others, as of February 2, 2026.