XOOMAR

Oxbridge Re Holdings (OXBR)

Oxbridge Re Holdings on one page: short interest, daily short volume, fails to deliver, large holders, 13F holders, earnings dates and insider trades. Listed on Nasdaq, classified by the SEC as fire, marine & casualty insurance.

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13K

Short interest

settlement 2026-10-15

1.0

Days to cover

unchanged vs prior

18.7%

Short share of volume

2026-11-02

10

Fails to deliver

settlement 2026-09-08

Thu 5 Nov

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-11-02.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in OXBR is 13,321 shares, down 7,461 shares over the last month. Over the last 48 readings it ranged from 855 shares (14 March 2025) to 200,543 shares (31 March 2026). The latest reading sits at the bottom of that range. At the reported average volume of 13K shares a day that is 1.0 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-1513,321-8.6%12,9331.03
2026-09-3014,580-29.8%19,0251.00
2026-09-1520,782-50.2%25,7391.00
2026-08-3141,747-63.2%9,2354.52
2026-08-14113,543+343.9%141,2851.00
2026-07-3125,578+282.5%26,9041.00
2026-07-156,687-72.5%76,6611.00
2026-06-3024,328-65.5%48,4291.00
2026-06-1570,596+12.6%305,5151.00
2026-05-2962,697-49.5%16,0433.91
2026-05-15124,103-15.3%218,9581.00
2026-04-30146,513+10.4%26,9165.44
2026-04-15132,745-33.8%270,0481.00
2026-03-31200,543+1324.5%2,789,0491.00
2026-03-1314,078+77.7%13,0581.08
2026-02-277,923-28.4%7,2711.09
2026-02-1311,062+21.6%14,8791.00
2026-01-309,101+21.9%20,5371.00
2026-01-157,468-11.4%8,1341.00
2025-12-318,434+35.6%11,0181.00
2025-12-156,218-71.2%13,7951.00
2025-11-2821,558+321.9%21,8251.00
2025-11-145,110-40.5%20,9041.00
2025-10-318,582-69.0%15,3541.00
2025-10-1527,684+370.6%36,9551.00
2025-09-305,883-79.5%77,3371.00
2025-09-1528,630+136.9%74,2311.00
2025-08-2912,086-52.4%58,6671.00
2025-08-1525,382+291.8%41,5111.00
2025-07-316,479-86.3%97,0581.00
2025-07-1547,395-34.8%303,3181.00
2025-06-3072,702+388.3%110,5811.00
2025-06-1314,889-62.0%65,8421.00
2025-05-3039,163-37.9%44,8961.00
2025-05-1563,057+486.6%214,1731.00
2025-04-3010,750-9.8%10,1391.06
2025-04-1511,923-38.0%15,9961.00
2025-03-3119,237+2149.9%46,9061.00
2025-03-14855-94.3%27,9791.00
2025-02-2815,055-33.1%42,1731.00
2025-02-1422,493-54.6%32,3541.00
2025-01-3149,548+2.7%40,3301.23
2025-01-1548,242+28.1%20,4522.36
2024-12-3137,669-32.1%45,7461.00
2024-12-1355,489+47.1%50,0601.11
2024-11-2937,721+8.3%20,2631.86
2024-11-1534,829+20.1%15,7952.21
2024-10-3129,010-22.7%22,6511.28

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of OXBR volume is 18.7%, down 13.4 points over the last five sessions. Over the last 30 readings it ranged from 0.2% (30 October 2026) to 89.1% (27 October 2026). The latest reading is 13.9 points below the 30-session average of 32.5%, on 4K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-026684K18.7%0
2026-10-3011748K0.2%0
2026-10-291K4K26.8%0
2026-10-287852K35.8%0
2026-10-2753K60K89.1%1,000
2026-10-2619K60K32.1%79
2026-10-2216287618.5%0
2026-10-213407K5.2%0
2026-10-20271K2.6%0
2026-10-195151K45.4%0
2026-10-163K19K13.1%0
2026-10-15809187.9%0
2026-10-141K1K88.5%0
2026-10-131K3K43.2%0
2026-10-125K12K39.2%0
2026-10-093K6K43.9%0
2026-10-083039K3.6%0
2026-10-0710231332.6%100
2026-10-063K14K21.3%1,176
2026-10-052K3K50.8%0
2026-10-02211K1.5%0
2026-10-019K23K39.8%891
2026-09-3028K61K46.7%7,007
2026-09-294K8K49.8%1,095
2026-09-282K6K28.6%0
2026-09-251072K7.0%0
2026-09-243K11K27.6%0
2026-09-224993K15.0%0
2026-09-218022K47.9%0
2026-09-187315K13.7%0

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 8 September 2026, the fails-to-deliver balance in OXBR is 10 shares, down 103 shares over the last settlement date. Over the last 30 readings it ranged from 5 shares (30 January 2026) to 176,685 shares (1 April 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-09-0810$1.44$14
2026-08-19113$1.35$153
2026-08-14489$1.30$636
2026-08-0715,021$1.33$20K
2026-06-1850$1.03$52
2026-05-1910$0.96$10
2026-04-081,603$0.74$1K
2026-04-06120$0.84$101
2026-04-027,864$1.12$9K
2026-04-01176,685$1.18$208K
2026-03-3110,014$0.86$9K
2026-01-305$1.04$5
2025-12-29284$1.23$349
2025-10-142,102$1.79$4K
2025-07-3125$1.86$47
2025-07-17520$2.26$1K
2025-07-162,929$2.21$6K
2025-07-15565$2.45$1K
2025-07-11208$2.25$468
2025-07-012,732$1.74$5K
2025-06-271,444$1.76$3K
2025-06-25230$1.69$389
2025-05-301,292$1.76$2K
2025-05-221,215$1.72$2K
2025-05-211,557$1.86$3K
2025-05-16356$2.00$712
2025-05-145,228$2.04$11K
2025-05-12718$1.65$1K
2025-05-09290$1.42$412
2025-05-076,243$1.84$11K

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for OXBR in the last 90 days. The most recent filings are listed below. Latest filing: MARTIN ALLAN S. (10% owner) on 2026-04-16.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-04-16MARTIN ALLAN S.10% ownerGift102K$0.73$75K0
2026-04-16MARTIN ALLAN S.10% ownerGift33K$0.68$23K184K
2025-09-16MARTIN ALLAN S.10% ownerSell4K$2.45$11K217K
2025-08-27MARTIN ALLAN S.10% ownerSell7K$2.38$16K221K
2025-08-27MARTIN ALLAN S.10% ownerSell3K$2.39$8K228K
2025-07-24MARTIN ALLAN S.10% ownerSell2K$2.43$5K231K
2025-07-23MARTIN ALLAN S.10% ownerSell2K$2.38$5K233K
2025-07-22MARTIN ALLAN S.10% ownerSell1K$2.40$2K235K
2025-07-18MARTIN ALLAN S.10% ownerSell2K$2.31$5K102K
2025-07-17MARTIN ALLAN S.10% ownerSell1K$2.27$2K236K
2025-07-14MARTIN ALLAN S.10% ownerSell2K$2.45$5K237K
2025-07-11MARTIN ALLAN S.10% ownerSell2K$2.22$4K104K
2025-07-10MARTIN ALLAN S.10% ownerSell1K$2.06$2K106K
2025-07-09MARTIN ALLAN S.10% ownerSell500$2.11$1K107K
2025-07-09MARTIN ALLAN S.10% ownerSell500$2.06$1K239K
2025-07-07MARTIN ALLAN S.10% ownerGift25K$0.00$0108K
2025-07-07MARTIN ALLAN S.TenPercentOwnerSell1K$1.94$2K240K
2025-07-07MARTIN ALLAN S.10% ownerGift25K$0.00$0241K
2025-07-03MARTIN ALLAN S.10% ownerSell4K$2.08$8K266K
2025-05-27Madhu SanjayCEO, PresidentBuy23K$1.86$42K380K
2025-05-15Madhu SanjayCEO, PresidentBuy25K$2.10$53K357K
2025-02-14TIMOTHY WRENDONCFO & SecretaryExercise or conversion90K$2.00$180K190K
2025-02-14TIMOTHY WRENDONCFO & SecretaryTax withholding35K$5.14$180K155K
2025-02-14TIMOTHY WRENDONCFO & SecretaryGrant25K$0.00$0100K
2025-02-14Madhu SanjayCEO, PresidentTax withholding78K$5.14$400K332K
2025-02-14Madhu SanjayCEO, PresidentExercise or conversion200K$2.00$400K410K
2025-02-14Madhu SanjayCEO, PresidentGrant40K$0.00$0210K
2025-02-14Merren Dwight LyndonDirectorGrant6K$0.00$040K
2025-02-14Thompson Lesley HelenDirectorGrant6K$0.00$056K
2025-02-14Gowda ArunDirectorGrant6K$0.00$040K
2024-10-17MARTIN ALLAN S.TenPercentOwnerSell8K$3.00$23K83K
2024-08-07MARTIN ALLAN S.TenPercentOwnerSell4K$3.06$13K90K
2024-08-07MARTIN ALLAN S.TenPercentOwnerSell12K$3.08$36K270K
2024-08-07MARTIN ALLAN S.TenPercentOwnerSell5K$3.11$14K69K
2024-08-05MARTIN ALLAN S.TenPercentOwnerSell2K$3.00$7K282K
2024-08-05MARTIN ALLAN S.TenPercentOwnerSell3K$3.05$8K73K
2024-08-05MARTIN ALLAN S.TenPercentOwnerSell36$3.00$10894K
2024-07-30MARTIN ALLAN S.TenPercentOwnerSell2K$3.05$6K76K
2024-07-30MARTIN ALLAN S.TenPercentOwnerSell2K$3.06$5K95K
2024-07-30MARTIN ALLAN S.TenPercentOwnerSell5K$3.06$14K284K
2024-07-29MARTIN ALLAN S.TenPercentOwnerSell1K$3.09$4K96K
2024-07-29MARTIN ALLAN S.TenPercentOwnerSell4K$3.08$12K289K
2024-07-29MARTIN ALLAN S.TenPercentOwnerSell1K$3.08$4K78K
2024-07-26MARTIN ALLAN S.TenPercentOwnerSell11K$3.09$35K292K
2024-07-26MARTIN ALLAN S.TenPercentOwnerSell4K$3.11$12K79K
2024-07-26MARTIN ALLAN S.TenPercentOwnerSell3K$3.12$9K97K
2024-04-15Thompson Lesley HelenDirectorGrant24K$0.00$050K
2024-04-15Merren Dwight LyndonDirectorGrant24K$0.00$034K
2024-04-15Gowda ArunDirectorGrant24K$0.00$034K
2024-03-25Madhu SanjayCEO, PresidentGrant40K$0.00$0170K
2024-03-25TIMOTHY WRENDONCFO & SecretaryGrant25K$0.00$075K
2023-09-29Madhu SanjayCEO, PresidentBuy50K$1.20$60K130K
2023-09-20MARTIN ALLAN S.TenPercentOwnerBuy100K$1.10$110K100K
2023-09-12MARTIN ALLAN S.TenPercentOwnerBuy70K$1.49$104K314K
2023-09-11MARTIN ALLAN S.TenPercentOwnerBuy23K$1.11$26K244K
2023-09-08MARTIN ALLAN S.TenPercentOwnerBuy7K$1.08$8K221K
2023-01-09Madhu SanjayCEO, PresidentGrant40K$0.00$080K
2023-01-09Merren Dwight LyndonDirectorGrant11K$0.00$011K
2023-01-09Thompson Lesley HelenDirectorGrant11K$0.00$027K
2023-01-09TIMOTHY WRENDONCFO & SecretaryGrant25K$0.00$050K
2023-01-09Gowda ArunDirectorGrant11K$0.00$011K
2022-03-28CABILLOT RAYMOND EDirectorGrant16K$0.00$051K
2022-03-28Persaud KrishnaDirectorGrant16K$0.00$051K
2021-11-12Thompson Lesley HelenDirectorGrant16K$0.00$016K
2020-09-29MARTIN ALLAN S.TenPercentOwnerReturned to company108K$2.19$235K0
2020-09-29MARTIN ALLAN S.TenPercentOwnerReturned to company50K$2.11$106K0
2020-09-29MARTIN ALLAN S.TenPercentOwnerReturned to company233K$2.34$545K0
2020-09-28CABILLOT RAYMOND EDirectorSell332K$3.56$1.2M47K
2020-09-28CABILLOT RAYMOND EDirectorSell51K$3.56$182K7K
2020-06-19CABILLOT RAYMOND EDirectorSell46K$2.49$115K379K
2020-06-19CABILLOT RAYMOND EDirectorSell15K$2.49$38K58K
2020-06-09Madhu SanjayCEO, PresidentBuy2K$1.05$2K125K
2020-06-08Madhu SanjayCEO, PresidentBuy8K$1.05$9K124K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

1 holder reports 5% or more of OXBR in its latest filing, on Schedule 13D (active intent). The holder is MARTIN ALLAN S. at 9.3% of the class (760,960 shares), filed 2026-04-17 for an event on 2026-04-16.

FiledFormHolderSharesOf classEvent
2026-04-1713D/Ano. 3MARTIN ALLAN S.individual761K9.3%2026-04-16
2026-04-1713D/Ano. 3Fleur de Lis Partners, LLLPindividual318K4.0%2026-04-16
2026-04-1713D/Ano. 3Marie B. Martinindividual223K2.8%2026-04-16
2026-04-1713D/Ano. 3Allan S Martin Childrens IRRV Trustother entity17Kn/a2026-04-16

13F holders

Tracked managers holding OXBR at their latest 13F. JSON

2 of the 30 tracked managers held OXBR at their latest 13F, $104K in total at quarter-end prices. Citadel Advisors is the largest at $68K (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 2 added shares and 0 cut.

FundQuarterSharesValueOf portfolioChange in shares
Citadel Advisors2026-06-3066K$68K0.00%new
Renaissance Technologies2026-06-3035K$36K0.00%+2K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

What this page is

Oxbridge Re Holdings in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows Oxbridge Re Holdings (OXBR), SEC CIK 1584831, listed on Nasdaq, classified by the SEC as fire, marine & casualty insurance. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-09-08.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-04-17.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-08-13.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-04-16.JSON and CSV
Company record
EDGAR filing index for CIK 1584831Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of OXBR is sold short?
13,321 shares were held short at the 2026-10-15 settlement, 1.0 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is OXBR's daily short volume?
On 2026-11-02, 668 of the 3,577 OXBR shares reported to FINRA were sold short, 18.7% of the day's reported volume. Short volume is a flow for one day, not a position.
Does OXBR have fails to deliver?
The SEC's latest file shows 10 OXBR shares failed to deliver at settlement 2026-09-08. Fails are reported per settlement date and published twice a month with a lag.
Are OXBR insiders buying or selling?
No open-market insider trades were reported for OXBR in the last 90 days. The most recent filings are listed below. Latest filing: MARTIN ALLAN S. (10% owner) on 2026-04-16.
Who owns 5% or more of OXBR?
1 holder reports 5% or more of OXBR in its latest filing, on Schedule 13D (active intent). The holder is MARTIN ALLAN S. at 9.3% of the class (760,960 shares), filed 2026-04-17 for an event on 2026-04-16.
Which tracked 13F managers own OXBR?
2 of the 30 tracked 13F managers held OXBR shares at their latest filing, $104K in all. The largest: Ken Griffin's Citadel Advisors (66K shares, $68K), Renaissance Technologies (35K shares, $36K).

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.