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Sentinel Holdings Ltd.

corporate_fare Company Profile

Sentinel Holdings Ltd.

SNTL·OTC·Trade & Services·CIK 0000810463

Sentinel Holdings Ltd. operates primarily through its two subsidiaries, SN Insurance Services, Inc. (SNIS) and SN Insurance Administrators, Inc. (SNIA). SNIS functions as a managing general agent, while SNIA acts as a third-party claims administrator, both specializing in workers' compensation risks and related services. The company also owns Superior (Bermuda) Ltd. (SBL), a reinsurance company based in Bermuda. Sentinel Holdings Ltd. employs approximately 48 personnel in total. Of these, SNIS has approximately 24 personnel focused on marketing and underwriting. SNIA employs approximately 6 personnel dedicated to claims services. The remaining approximately 18 personnel at Sentinel Holdings Ltd. provide accounting, management, and data processing services to both SNIS and SNIA. The company's services are offered to prospective clients including insurance companies, other insurance agents, and individual policyholders. Historically, Sentinel Holdings Ltd. was the parent company of a group of five insurance companies that underwrote workers' compensation and a limited amount of group health insurance across the United States. On March 3, 2000, the California Department of Insurance (CDI) seized the assets and operations of four California-domiciled insurance subsidiaries: Superior National Insurance Company (SNIC), Superior Pacific Casualty Company (SPCC), California Compensation Insurance Company (CalComp), and Combined Benefits Insurance Company (CBIC). On March 6, 2000, a California court granted permission for the CDI to "conserve" these four companies due to insufficient assets to cover unpaid claim and claim adjustment expenses. The fifth insurance company, Commercial Compensation Insurance Company (CCIC), domiciled in New York, was not seized or conserved on March 6, 2000.

This symbol changed hands

SNTL now belongs to Sentinel Holdings Ltd. Previously it belonged to Superior National Insurance Group Inc.

Sentinel Holdings Ltd. (OTC:SNTL) is a publicly traded company in the Trade & Services sector. Wiseek has independently scored 4 items for SNTL at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-13, rated 8/10. Across its 4 most recent items scored 7 or higher, the top rating is 9/10, with 4 rated 8 or above. Recent SEC coverage for SNTL spans 10-Q, 10-K.

Recent high-impact activity:

  • Sentinel Holdings Q2 2026: Revenue Surges 142% but Going Concern Warning Persists
  • Sentinel Holdings Q1 2026: Going Concern Warning, Material Weaknesses, and a Subsidiary Sale
  • Sentinel Holdings Slashes FY25 Net Loss by 79% to $1.77M; Revenue $1.93M
  • Sentinel Holdings Reports Substantial Doubt About Going Concern, Material Weaknesses in Controls, and Significant Dilution

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 1 shares in SNTL as of the September 15, 2026 settlement, unchanged from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 21.1% of SNTL volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)1 shares as of September 15, 2026
Change vs prior period 0.0%
Days to cover1.00 at avg daily volume of 6,527
Daily short volume (FINRA facilities)21.1% of 1,420 shares on October 2, 2026
5-day average short volume53.8%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$1.7 -0.11% today
52-week range · as of 2026-08-13 $1.7 – $6.49
Market cap
$16.47M
Volume
1.4K (0.3× avg)
3-mo avg 5.1K
Live data · 2026-10-05 02:50 UTC · Market closed

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feed SNTL - Latest Insights

SNTL
Aug 13, 2026, 1:25 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $3.28
Real-time Price: $1.70 info
Change: -$1.58 (-48%) info
Market Cap: $16.474M info
SNTL
Jul 10, 2026, 9:04 AM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $3.99
Real-time Price: $1.70 info
Change: -$2.29 (-57%) info
Market Cap: $16.474M info
SNTL
Jun 05, 2026, 4:55 PM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $4.40
Real-time Price: $1.70 info
Change: -$2.70 (-61%) info
Market Cap: $16.474M info
SNTL
Jun 05, 2026, 4:47 PM EDT
Filing Type: 10-K
Importance Score:
9
Price at Filing: $4.40
Real-time Price: $1.70 info
Change: -$2.70 (-61%) info
Market Cap: $16.474M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets