Middlesex Savings Bank

FDIC-insured bank with its head office in Natick, Massachusetts, established in 1835 according to the FDIC.

Middlesex Savings Bank reported total assets of $6.1 bn at Q2 2026, up 0.8% on a year earlier, the 242nd largest of 497 banks in our US coverage. The CET1 capital ratio at Middlesex Savings Bank was 18.24%, and the uninsured share of Middlesex Savings Bank was 22.40%. Source: FDIC Call Reports.

Key takeaways

  • On efficiency ratio, Middlesex Savings Bank climbed from 495th to 420th among 500 US banks between and (1 = lowest; FDIC Call Reports).
  • Middlesex Savings Bank reports one of the lowest net interest margin readings among banks of $1 bn to $10 bn: 2.72% at , where the median of the 339 banks is 3.66% (FDIC Call Reports).
  • The return on equity (ROE) of Middlesex Savings Bank, 5.57% at , places Middlesex Savings Bank in the bottom tenth of banks of $1 bn to $10 bn (group median 12.68%; FDIC Call Reports).
Total assets
$6.1 bn
+0.8% on a year earlier
Rank 242 of 497 1 = highest
CET1 capital ratio
18.24%
+0.71 pp on a year earlier
Rank 46 of 448 1 = highest
Return on equity
5.57%
+2.42 pp on a year earlier
Rank 460 of 500 1 = highest
Uninsured share of deposits
22.40%
+0.05 pp on a year earlier
Rank 394 of 500 1 = highest

What sets Middlesex Savings Bank apart

  • Few banks of $1 bn to $10 bn report a higher tier 1 leverage ratio than Middlesex Savings Bank, at 13.44% in against a group median of 10.45%.
  • Middlesex Savings Bank has one of the highest common equity tier 1 (CET1) ratio readings among banks of $1 bn to $10 bn: 18.24% at , against a median of 13.22% across 287 banks.

How large is Middlesex Savings Bank?

The balance sheet of Middlesex Savings Bank at : assets $6.1 bn, deposits $5.2 bn, net loans $3.8 bn (loans equal to 72.54% of deposits). Securities make up 31.3% of total assets at Middlesex Savings Bank. Since , when Middlesex Savings Bank held $4.3 bn, its assets grew 42.3%. In the year to , deposits at Middlesex Savings Bank fell 1.1% while its total assets rose 0.8%. At , Middlesex Savings Bank employed 490 full-time equivalent staff across 35 offices, about $12.5 mn of assets per employee and $147.9 mn of deposits per office.

How much funding at Middlesex Savings Bank is uninsured?

At Middlesex Savings Bank, uninsured deposits (above the FDIC limit) made up 22.40% of domestic deposits at (+0.05 pp on a year earlier); Middlesex Savings Bank ranks 394th of 500 on this measure. In dollars, Middlesex Savings Bank estimated $1.2 bn of uninsured deposits.

Key facts, Q2 2026

MetricValueChange from a year earlierUS rank
Total deposits$5.2 bn-1.1%241st of 499
Net loans and leases$3.8 bn+6.5%269th of 500
Loan-to-deposit ratio72.54%+5.18 pp407th of 500
Tier 1 leverage ratio13.44%+0.72 pp40th of 500
Total risk-based capital ratio19.01%+0.67 pp50th of 448
Net interest margin2.72%+0.52 pp450th of 500
Return on assets (ROA)0.72%+0.35 pp447th of 500
Efficiency ratio68.19%-11.43 pp420th of 500 (1 = lowest)
Unrealized gain/loss on available-for-sale securitiesLoss of $26.5 mnNarrowed by $47.0 mn
Noncurrent loans to total loans0.33%+0.14 pp121st of 500 (1 = lowest)
Net charge-offs to average loans0.01%-0.03 pp106th of 500 (1 = lowest)

US rank of Middlesex Savings Bank: 1 = highest unless marked 1 = lowest.

Balance sheet

Middlesex Savings Bank: assets, deposits and loans

USD bn
Total assets, deposits and net loans of Middlesex Savings Bank each quarter; total assets were $6.1 bn at Q2 2026$2.5bn$3.6bn$4.6bn$5.6bn$6.6bn20182020202220242026Total assets$6.1bnDeposits$5.2bnNet loans$3.8bnTotal assets, deposits and net loans of Middlesex Savings Bank each quarter; total assets were $6.1 bn at Q2 2026$2.5bn$3.9bn$5.2bn$6.6bn20202024
  • Total assets $6.1bn
  • Deposits $5.2bn
  • Net loans $3.8bn
to . FDIC Call Reports.

Capital and securities

The CET1 ratio of Middlesex Savings Bank stood at 18.24% in , +0.71 pp year on year. Low and high at Middlesex Savings Bank since : 15.39% () to 18.24% (). Equity capital of Middlesex Savings Bank at : $808.0 mn, or 13.1% of total assets. Middlesex Savings Bank also reported a total capital ratio of 19.01% for , and a tier 1 leverage ratio of 13.44%.

The available-for-sale portfolio of Middlesex Savings Bank showed an unrealized loss of $26.5 mn at ; the loss narrowed by $47.0 mn over the year.

Middlesex Savings Bank: capital ratios

Percent
CET1, total risk-based capital and tier 1 leverage ratios of Middlesex Savings Bank, Q1 2016 to Q2 202611%13%15%17%19%20182020202220242026Total capital19%CET118%Tier 1 leverage13%CET1, total risk-based capital and tier 1 leverage ratios of Middlesex Savings Bank, Q1 2016 to Q2 202611%14%17%19%20202024
  • Total capital 19%
  • CET1 18%
  • Tier 1 leverage 13%
to . FDIC Call Reports.

Middlesex Savings Bank: unrealized securities gains and losses

USD bn
Unrealized gains and losses on available-for-sale and held-to-maturity securities of Middlesex Savings Bank, Q1 2016 to Q2 2026-$208mn-$147mn-$86mn-$24mn$37mn20182020202220242026Held to maturity$0Available for sale-$26mnUnrealized gains and losses on available-for-sale and held-to-maturity securities of Middlesex Savings Bank, Q1 2016 to Q2 2026-$208mn-$127mn-$45mn$37mn20202024
  • Available for sale -$26mn
  • Held to maturity $0
to . FDIC Call Reports.

Profitability and loan quality

For the year to , Middlesex Savings Bank earned a return on equity of 5.57%; return on assets: 0.72%. Net interest margin at Middlesex Savings Bank: 2.72%, +0.52 pp in a year. Middlesex Savings Bank net income: $22.2 mn, up 95.1% year on year. The efficiency ratio of Middlesex Savings Bank was 68.19%: about 68 cents cost per revenue dollar, against 56 cents at the median peer.

At , noncurrent loans were 0.33% of total loans at Middlesex Savings Bank; net charge-offs: 0.01% of average loans. Gross loans and leases at Middlesex Savings Bank: $3.8 bn, up 6.4% in a year.

Middlesex Savings Bank: profitability

Percent, annualized
Return on equity, net interest margin and return on assets of Middlesex Savings Bank, Q1 2016 to Q2 2026-0.5%1.7%3.8%5.9%8.0%20182020202220242026Return on equity5.6%Net interest margin2.7%Return on assets0.7%Return on equity, net interest margin and return on assets of Middlesex Savings Bank, Q1 2016 to Q2 2026-0.5%2.4%5.2%8.0%20202024
  • Return on equity 5.6%
  • Net interest margin 2.7%
  • Return on assets 0.7%
to . FDIC Call Reports.

Peer group of Middlesex Savings Bank

The peer group of Middlesex Savings Bank is the 6 banks nearest to it by total assets at : 3 larger and 3 smaller. Of the peers, 3 share the charter type of Middlesex Savings Bank (state nonmember bank), 6 sit in the same size group ($1 bn to $10 bn) and 0 have head offices in Massachusetts. Against them, Middlesex Savings Bank shows CET1 ratio 18.24% against a peer median of 12.41%, return on equity 5.57% against a peer median of 13.39% and uninsured deposit share 22.40% against a peer median of 37.65%.

BankCharterStateTotal assetsCET1 ratioReturn on equityUninsured share
Mercantile BankState nonmember bankMI$6.2 bn12.59%13.90%57.50%
First International Bank & TrustState nonmember bankND$6.2 bn10.68%14.47%38.89%
First Financial BankNational bankIN$6.2 bn12.62%13.45%36.41%
Middlesex Savings BankState nonmember bankMA$6.1 bn18.24%5.57%22.40%
Shore United BankNational bankMD$6.1 bn12.31%12.02%17.98%
CFG BankState nonmember bankMD$6.1 bn12.50%13.33%14.69%
SmartBankState member bankTN$6.1 bn11.38%10.34%47.93%

. FDIC Call Reports.

Last eight quarters

Two years at Middlesex Savings Bank, to : assets +2.8%, deposits +0.5%, equity +13.7%. Staff 506 to 490.

MetricQ3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Total assets$6.0 bn$6.1 bn$6.1 bn$6.1 bn$6.1 bn$6.2 bn$6.2 bn$6.1 bn
Total deposits$5.2 bn$5.2 bn$5.3 bn$5.2 bn$5.2 bn$5.2 bn$5.2 bn$5.2 bn
Bank equity capital$710.3 mn$706.2 mn$725.9 mn$738.2 mn$763.2 mn$791.4 mn$794.3 mn$808.0 mn
CET1 ratio17.13%17.02%17.38%17.53%17.98%17.89%18.02%18.24%
Return on equity (ROE)3.15%1.84%2.43%3.15%4.39%4.47%4.54%5.57%
Uninsured share of domestic deposits22.43%22.73%22.41%22.35%22.57%21.98%22.01%22.40%
Full-time equivalent employees506489496488506479493490
Number of offices3535353535353535

FDIC Call Reports.

Mergers and acquisitions

No merger or acquisition by Middlesex Savings Bank appears in the FDIC history since , and its total assets never moved more than 25% in one quarter.

Questions and identifiers

What were the total assets of Middlesex Savings Bank?

Middlesex Savings Bank reported $6.1 bn at in its Call Report. That makes Middlesex Savings Bank the 242nd largest of 497 banks in our US coverage.

Is Middlesex Savings Bank the same as its holding company?

No. This page covers Middlesex Savings Bank, FDIC certificate 90183; MIDDLESEX BCORP MHC (as reported to the FDIC), its holding company, reports separately to the Federal Reserve.

Is Middlesex Savings Bank profitable?

Middlesex Savings Bank reported net income of $22.2 mn for the year to ; annualized return on equity: 5.57%. So yes: Middlesex Savings Bank made a profit over these months.

When is data for Middlesex Savings Bank next updated?

Figures from Middlesex Savings Bank for are due after .

Where can I check the figures for Middlesex Savings Bank?

In the FDIC BankFind Suite record for certificate 90183, and in the Call Reports of Middlesex Savings Bank (RSSD ID 888002) at the FFIEC Central Data Repository.