Tourmaline Oil Corp.

DB:08T Stock Report

Market Cap: €16.8b

Tourmaline Oil Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:08T Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
16 Jan 25Buy€112,089Rose Foundation, Endowment ArmCompany2,500€44.84
07 Jan 25Buy€114,996Michael RoseIndividual2,500€46.00
17 Dec 24Buy€101,013Michael RoseIndividual2,500€40.41
16 Dec 24Buy€103,812Michael RoseIndividual2,500€41.52
12 Dec 24Buy€105,683Michael RoseIndividual2,500€42.27
08 Nov 24Buy€104,328Michael RoseIndividual2,500€41.73
08 Nov 24Buy€104,572Rose Foundation, Endowment ArmCompany2,500€41.83
16 Oct 24Buy€105,166Michael RoseIndividual2,500€42.07
15 Oct 24Buy€105,169Rose Foundation, Endowment ArmCompany2,500€42.07
09 Oct 24Buy€106,692Rose Foundation, Endowment ArmCompany2,500€42.68
04 Oct 24Sell€2,940,708William KirkerIndividual66,000€44.56
26 Sep 24Buy€98,133Jill AngevineIndividual2,500€39.39
25 Sep 24Buy€99,598Jill AngevineIndividual2,500€39.84
20 Sep 24Buy€96,474Rose Foundation, Endowment ArmCompany2,500€38.59
10 Sep 24Buy€190,365Michael RoseIndividual5,000€38.07
03 Sep 24Buy€99,531Rose Foundation, Endowment ArmCompany2,500€39.81
30 Aug 24Buy€204,758Michael RoseIndividual5,000€40.95
21 Aug 24Buy€203,627Michael RoseIndividual5,000€40.73
16 Aug 24Buy€149,650Jill AngevineIndividual3,570€41.92
16 Aug 24Buy€208,783Rose Foundation, Endowment ArmCompany5,000€41.76
13 Aug 24Buy€201,336Michael RoseIndividual5,000€40.27
13 Aug 24Buy€132,407Christopher LeeIndividual3,300€40.12
13 Aug 24Buy€52,982Jill AngevineIndividual1,300€40.76
14 Jun 24Buy€213,807Rose Foundation, Endowment ArmCompany5,000€42.76
13 Jun 24Buy€108,796Michael RoseIndividual2,500€43.52
12 Jun 24Buy€111,260Michael RoseIndividual2,500€44.50
29 May 24Buy€112,052Michael RoseIndividual2,500€44.82
29 May 24Buy€161,040Michael RoseIndividual3,646€44.17
03 May 24Buy€219,301Michael RoseIndividual5,000€43.86
22 Mar 24Buy€101,020Michael RoseIndividual2,500€40.41
22 Mar 24Buy€101,020Rose Foundation, Endowment ArmCompany2,500€40.41
13 Mar 24Buy€23,000Janet WeissIndividual560€41.07
08 Mar 24Buy€102,941Michael RoseIndividual2,500€41.18
08 Mar 24Buy€211,059Rose Foundation, Endowment ArmCompany5,000€42.21
13 Feb 24Buy€4,850Jill AngevineIndividual130€37.31
06 Feb 24Buy€94,439Michael RoseIndividual2,500€37.78
06 Feb 24Buy€189,035Rose Foundation, Endowment ArmCompany5,000€37.81
05 Feb 24Buy€190,734Rose Foundation, Endowment ArmCompany5,000€38.15
02 Feb 24Buy€198,185Rose Foundation, Endowment ArmCompany5,000€39.64
26 Jan 24Buy€26,118Janet WeissIndividual650€40.18
25 Jan 24Buy€16,204Sherra AspinIndividual400€40.51
22 Jan 24Buy€57,830Jill AngevineIndividual1,500€38.55

Insider Trading Volume

Insider Buying: 08T insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 08T?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders18,375,8774.92%
Institutions150,848,85040.4%
General Public204,459,29154.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 38.96% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.5%
Capital Research and Management Company
43,125,792€1.9b-5.86%0.09%
4.14%
Michael Rose
15,481,604€698.0m-1.49%no data
3.65%
The Vanguard Group, Inc.
13,636,481€614.8m5.55%0.01%
3.37%
BlackRock, Inc.
12,582,610€567.3m24%0.01%
1.79%
Davis Selected Advisers LP
6,688,740€301.6m17.9%1.46%
1.62%
Dimensional Fund Advisors LP
6,063,545€273.4m12.4%0.04%
1.56%
Canoe Financial LP
5,835,709€263.1m0%2.96%
1.49%
RBC Global Asset Management Inc.
5,573,135€251.3m0%0.16%
1.4%
TD Asset Management, Inc.
5,233,515€236.0m0%0.18%
1.05%
FMR LLC
3,908,370€176.2m0%0.01%
0.93%
EdgePoint Investment Group Inc.
3,472,265€156.5m0%0.84%
0.68%
Mackenzie Financial Corporation
2,552,154€115.1m0.38%0.13%
0.66%
Leith Wheeler Investment Counsel Ltd.
2,454,147€110.6m0%2.21%
0.65%
BMO Asset Management Corp.
2,414,122€108.8m6.25%0.04%
0.62%
IG Investment Management, Ltd.
2,312,394€104.3m28.3%0.27%
0.61%
1832 Asset Management L.P.
2,268,330€102.3m0%0.14%
0.49%
JP Morgan Asset Management
1,820,396€82.1m6.44%0.01%
0.38%
Tetrem Capital Management Ltd.
1,423,758€64.2m14%3.49%
0.38%
Rose Foundation, Endowment Arm
1,407,500€63.5m22.7%96.54%
0.34%
Geode Capital Management, LLC
1,280,792€57.7m5.02%no data
0.34%
Brian Robinson
1,264,416€57.0m0.11%no data
0.33%
AGF Management Limited
1,232,140€55.6m-0.01%0.26%
0.33%
CI Global Asset Management
1,231,139€55.5m11.4%0.11%
0.31%
Connor, Clark & Lunn Investment Management Ltd.
1,167,690€52.6m-5.41%0.25%
0.31%
Manulife Asset Management
1,161,986€52.4m-2%0.04%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/01/20 09:53
End of Day Share Price 2025/01/17 00:00
Earnings2024/09/30
Annual Earnings2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Tourmaline Oil Corp. is covered by 28 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Harshit GuptaAccountability Research Corporation
Patrick O'RourkeATB Capital Markets
Anthony LintonBarclays