Comparable stake leader
FMR LLC
SEC ownership of TEEKAY TANKERS LTD.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001419945.
Disclosed value leader
DIMENSIONAL FUND ADVISORS LP
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- TNK on NYSE
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
FMR LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
FMR LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001419945
- Issuer location
- Hamilton, Bermuda
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of TEEKAY TANKERS LTD. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
FMR LLC
Disclosed value leader
DIMENSIONAL FUND ADVISORS LP
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 5.5%
13D/G row: FMR LLC
Showing 1-8 of 50 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 5.5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens FMR LLC's linked filing trail.
Comparable ownership
Top 5
FMR LLC
5.5%
BlackRock, Inc.
5.5%
Poul Ulrich Karlshoej
0.03%
DIMENSIONAL FUND ADVISORS LP
6.4%
AMERICAN CENTURY COMPANIES INC
3.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13D/G
13F
Company
|
5.5%
|
$121,513,067
1,657,298 shares
|
+$18,100,582 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
5.5%
from 13D/G
|
$107,973,382
1,664,458 shares
|
— | 30 Jun 2026 |
| Poul Ulrich Karlshoej |
3/4/5
Director
|
0.03%
|
$714,210
9,741 shares
|
— | 08 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
6.4%
|
$124,598,543
1,920,700 shares
|
— | 30 Jun 2026 |
| AMERICAN CENTURY COMPANIES INC |
13F
Company
|
3.3%
|
$65,198,761
1,005,068 shares
|
— | 30 Jun 2026 |
| ACADIAN ASSET MANAGEMENT LLC |
13F
Company
|
3.3%
|
$64,627,000
996,689 shares
|
— | 30 Jun 2026 |
| MORGAN STANLEY |
13F
Company
|
2.4%
|
$45,868,702
707,086 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.6%
|
$31,051,387
478,671 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$1,138,798.
Buys
$0
Insiders: 0
Sells
$1,138,798
Insiders: 3
Net
-$1,138,798
Shares: -14,147
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 14,147
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 14,147 | $0 | $1,138,798 | -$1,138,798 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-10 of 10 reporting-owner rows connected to TEEKAY TANKERS LTD.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Poul Ulrich Karlshoej
Net 12M change
-$1,138,798
Latest report
21 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Poul Ulrich Karlshoej | Director | $714,210 | Mixed | 08 Jun 2026 | ||
| Mikkel Seidelin | Chief Commercial Officer | $605,598 | Mixed | 21 Aug 2026 | ||
| Alan Semple | Director | $587,806 | Mixed | 08 Jun 2026 | ||
| David Schellenberg | Director | $532,562 | -$502,948 | -49% | Filing P/S | 21 Aug 2026 |
| Heidi Locke Simon | Director | $360,000 | -$66,690 | -16% | Filing P/S | 18 Aug 2026 |
| Rudolph Krediet | Director | $347,610 | Mixed | 08 Jun 2026 | ||
| Rohit (rk2) Kapoor | Managing Director, Sinagpore | $189,852 | -$569,160 | -75% | Filing P/S | 21 Aug 2026 |
| Brody Speers | Chief Financial Officer | $87,069 | Mixed | 21 Aug 2026 | ||
| Peter Antturi | Director | Mixed | 21 Aug 2026 | |||
| Kenneth Hvid | President and CEO, Director | Mixed | 21 Aug 2026 |
Recent insider transactions for TEEKAY TANKERS LTD.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Kenneth Hvid | TNK | Dividend Equivalent Rights | Award | 20% | 388 | 2,326 | 21 Aug 2026 | Direct | ||
| David Schellenberg | TNK | Dividend Equivalent Rights | Award | 20.2% | 23.7 | 141 | 21 Aug 2026 | Direct | ||
| Peter Antturi | TNK | Dividend Equivalent Rights | Award | 22.5% | 17.35 | 94 | 21 Aug 2026 | Direct | ||
| Rohit (rk2) Kapoor | TNK | Dividend Equivalent Rights | Award | 16.6% | 78.81 | 554 | 21 Aug 2026 | Direct | ||
| Mikkel Seidelin | TNK | Dividend Equivalent Rights | Award | 18.1% | 99.64 | 651 | 21 Aug 2026 | Direct | ||
| Brody Speers | TNK | Dividend Equivalent Rights | Award | 17.9% | 93.42 | 616 | 21 Aug 2026 | Direct | ||
| Rohit (rk2) Kapoor | TNK | Class A Common Shares | Sale | -75% | $569,160 | $89.28 | -6,375 | 2,126 | 18 Aug 2026 | Direct |
| Heidi Locke Simon | TNK | Class A Common Shares | Sale | -15.6% | $66,690 | $90.00 | -741 | 4,000 | 18 Aug 2026 | Direct |
| Rudolph Krediet | TNK | Class A Common Shares | Award | 65.9% | 1,883 | 4,741 | 08 Jun 2026 | Direct | ||
| Alan Semple | TNK | Class A Common Shares | Award | 30.7% | 1,883 | 8,017 | 08 Jun 2026 | Direct | ||
| Heidi Locke Simon | TNK | Class A Common Shares | Award | 65.9% | 1,883 | 4,741 | 08 Jun 2026 | Direct | ||
| Kenneth Hvid | TNK | Restricted Stock Units | Award | 30,020 | 30,020 | 08 Jun 2026 | Direct | |||
| Rohit (rk2) Kapoor | TNK | Restricted Stock Units | Award | 1,395 | 1,395 | 08 Jun 2026 | Direct | |||
| Brody Speers | TNK | Restricted Stock Units | Award | 3,956 | 3,956 | 08 Jun 2026 | Direct | |||
| Mikkel Seidelin | TNK | Restricted Stock Units | Award | 4,596 | 4,596 | 08 Jun 2026 | Direct | |||
| Poul Ulrich Karlshoej | TNK | Class A, Common Shares | Award | 24% | 1,883 | 9,741 | 08 Jun 2026 | Direct | ||
| Peter Antturi | TNK | Deferred Restricted Stock Units | Award | 43.2% | 1,883 | 6,239 | 08 Jun 2026 | Direct | ||
| David Schellenberg | TNK | Deferred Restricted Stock Unit | Award | 28.4% | 1,883 | 8,510 | 08 Jun 2026 | Direct | ||
| David Schellenberg | TNK | Class A Common Shares | Sale | -48.6% | $502,948 | $71.53 | -7,031 | 7,445 | 08 Jun 2026 | Direct |
| David Schellenberg | TNK | Class A Common Shares | Options Exercise | 94.4% | 7,031 | 14,476 | 08 Jun 2026 | Direct | ||
| David Schellenberg | TNK | Stock Option ("Right to Buy") | Options Exercise | -100% | -7,031 | 0 | 08 Jun 2026 | Direct | ||
| Mikkel Seidelin | TNK | Class A Common Shares | Tax liability | -22.1% | -2,349 | 8,260 | 02 Jun 2026 | Direct | ||
| Mikkel Seidelin | TNK | Class A Common Shares | Options Exercise | 88.9% | 4,993 | 10,609 | 02 Jun 2026 | Direct | ||
| Mikkel Seidelin | TNK | Dividend Equivalent Rights | Options Exercise | -13.6% | -86.87 | 551 | 02 Jun 2026 | Direct | ||
| Mikkel Seidelin | TNK | Restricted Stock Units | Options Exercise | -100% | -4,906 | 0 | 02 Jun 2026 | Direct | ||
| Mikkel Seidelin | TNK | Dividend Equivalent Rights | Award | 638 | 638 | 02 Jun 2026 | Direct | |||
| Brody Speers | TNK | Class A Common Shares | Tax liability | -53.6% | -1,370 | 1,188 | 02 Jun 2026 | Direct | ||
| Brody Speers | TNK | Class A Common Shares | Options Exercise | 2,558 | 2,558 | 02 Jun 2026 | Direct | |||
| Brody Speers | TNK | Dividend Equivalent Rights | Options Exercise | -7.84% | -44.49 | 523 | 02 Jun 2026 | Direct | ||
| Brody Speers | TNK | Restricted Stock Units | Options Exercise | -83.7% | -2,513 | 490 | 02 Jun 2026 | Direct | ||
| Brody Speers | TNK | Dividend Equivalent Rights | Award | 567 | 567 | 02 Jun 2026 | Direct | |||
| Kenneth Hvid | TNK | Deferred Restricted Stock Units | Award | 30.6% | 17,758 | 75,840 | 02 Jun 2026 | Direct | ||
| Kenneth Hvid | TNK | Restricted Stock Units | Options Exercise | -90.1% | -17,758 | 1,951 | 02 Jun 2026 | Direct | ||
| Kenneth Hvid | TNK | Dividend Equivalent Rights | Award | 1,937 | 1,937 | 02 Jun 2026 | Direct | |||
| Rohit (rk2) Kapoor | TNK | Class A Common Shares | Options Exercise | 31% | 2,015 | 8,501 | 02 Jun 2026 | Direct | ||
| Rohit (rk2) Kapoor | TNK | Dividend Equivalent Rights | Options Exercise | -6.87% | -35.05 | 475 | 02 Jun 2026 | Direct | ||
| Rohit (rk2) Kapoor | TNK | Dividend Equivalent Rights | Award | 510 | 510 | 02 Jun 2026 | Direct | |||
| Rohit (rk2) Kapoor | TNK | Restricted Stock Units | Options Exercise | -100% | -1,979 | 0 | 02 Jun 2026 | Direct | ||
| David Schellenberg | TNK | Dividend Equivalent Rights | Award | 117 | 117 | 02 Jun 2026 | Direct | |||
| Peter Antturi | TNK | Dividend Equivalent Rights | Award | 77.14 | 77 | 02 Jun 2026 | Direct |
* marks a reported price that did not pass the local price check.