Teekay Tankers Ltd. (TNK) Institutional Ownership

Institutions by Trading Activity

34,878,409Shares Outstanding

444Shares held by institutions

$26,165Value of institutional holdings

0.07%Institutional ownership %

30.36%Shares Changed QoQ

6No. of institutional investors

The institutional landscape for Teekay Tankers Ltd. (NYSE:TNK) includes 6 filers as of the latest reporting cycle ending December 2025.

Teekay Tankers saw its institutional ownership percentage fell to 0.1% in December 2025 from 54.8% in September 2025.
In percentage terms, this reflects as a holdings change of 30.36% quarter on quarter, and a decrease of 96.98% year over year.
Among the 6 institutional holders of Teekay Tankers, 3 added to their stakes while 2 trimmed their positions and 1 held steady.
The total number of shares held by institutions in Teekay Tankers increased to 25.13K as of December 2025, a net change of up by 5.85K shares quarter on quarter, and down 17.65Mn shares year over year.
With 11.63K shares, SG Americas Securities, LLC commands the largest institutional position in Teekay Tankers as of December 31, 2025, equating to 0.03% of the company.
Among the most significant buyers of Teekay Tankers during December 2025 were SG Americas Securities, LLC (5.54K), CWA Asset Management Group, LLC (176), GAMMA Investing LLC (148).
Leading sellers of Teekay Tankers stock in December 2025 included MassMutual Private Wealth & Trust, FSB (6), True Wealth Design, LLC (4).
The top 6 institutional holders of Teekay Tankers for the quarter ending December 2025 included SG Americas Securities, LLC (11.63K), CWA Asset Management Group, LLC (11.63K), GAMMA Investing LLC (1.17K), Versant Capital Management, Inc (444), True Wealth Design, LLC (230), MassMutual Private Wealth & Trust, FSB (21).

444 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	30 Sep, 2025	2,108,376	718,423	51.69%	$106,578,383.00
DIMENSIONAL FUND ADVISORS LP	30 Sep, 2025	1,799,113	35,131	1.99%	$90,947,226.00
BlackRock, Inc.	30 Sep, 2025	1,712,915	-36,680	-2.10%	$86,587,853.00
AMERICAN CENTURY COMPANIES INC	30 Sep, 2025	1,077,363	67,186	6.65%	$54,460,700.00
MORGAN STANLEY	30 Sep, 2025	838,303	102,606	13.95%	$42,376,272.00
RENAISSANCE TECHNOLOGIES LLC	30 Sep, 2025	830,124	45,600	5.81%	$41,962,768.00
PRINCIPAL FINANCIAL GROUP INC	30 Sep, 2025	708,666	-37,838	-5.07%	$35,823,066.00
CastleKnight Management LP	30 Sep, 2025	649,300	264,200	68.61%	$32,822,115.00
AMERIPRISE FINANCIAL INC	30 Sep, 2025	630,852	-61,944	-8.94%	$31,889,576.00
Summit Street Capital Management, LLC	30 Sep, 2025	501,774	63,125	14.39%	$25,360,075.00
Hartree Partners, LP	30 Sep, 2025	402,461	-137,452	-25.46%	$20,344,403.00
STATE STREET CORP	30 Sep, 2025	396,731	-3,417	-0.85%	$20,054,752.00
JPMORGAN CHASE & CO	30 Sep, 2025	393,359	-29,025	-6.87%	$19,884,298.00
Sagil Capital LLP	30 Sep, 2025	386,099	214,301	124.74%	$19,517,305.00
T. Rowe Price Investment Management, Inc.	30 Sep, 2025	376,701	376,701	0.00%	$19,043.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	360,980	-629	-0.17%	$18,247,538.00
FULLER & THALER ASSET MANAGEMENT, INC.	30 Sep, 2025	321,872	-843,899	-72.39%	$16,270,645.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	30 Sep, 2025	297,104	-13,415	-4.32%	$15,018,607.00
NORTHERN TRUST CORP	30 Sep, 2025	221,781	-4,600	-2.03%	$11,211,029.00
JACOBS LEVY EQUITY MANAGEMENT, INC	30 Sep, 2025	215,815	-70,915	-24.73%	$10,909,448.00

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