Teekay Tankers TNK Institutional Ownership

NYSE TNK

$100.98 +3.92 (+4.04%)

As of: Oct 1, 2026 · 3:59 PM EDT

Institutions by Trading Activity

241 Institutions

Increased 142 58.9%

Unchanged 29 12.0%

Reduced 70 29.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

57.43%

▼-2.56 pp QoQ

Shares Held by Institutions

19.87Mn

of 34.60Mn outstanding

▲+9.87% QoQ

Shares Outstanding

34.60Mn

14.73Mn held outside 13F filers

Institutional Investors

241

filed 13F for Jun 2026

▲+1 vs prior quarter

Net Shares Added (QoQ)

+1.79Mn

accumulated since last quarter

Value of Holdings

$1.93Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Teekay Tankers Ltd. (NYSE:TNK) has 241 institutional investors that have filed 13F reports for the period ending June 2026.

They owned 57.4% of outstanding stock in June 2026, down from 60.0% the prior quarter.
They increased total shares held in TNK by 9.87% quarter over quarter, and investors in Teekay Tankers increased 19.31% from a year ago.
Of these 241 holders, 142 added to their stakes in Teekay Tankers, 70 trimmed positions, and 29 made no changes.
Institutional investors collectively held 19.87Mn shares in Teekay Tankers as of June 2026, up by 1.79Mn shares quarter on quarter, and up 1.54Mn shares year over year.
DIMENSIONAL FUND ADVISORS LP leads ownership in TNK with 1.92Mn shares as of June 30, 2026, equal to 5.55% of outstanding shares.
The largest buyers of Teekay Tankers for the quarter ending June 2026 were ACADIAN ASSET MANAGEMENT LLC (289.89K), FEARNLEY ASSET MANAGEMENT AS (243.1K), FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. (228.72K), TWO SIGMA INVESTMENTS, LP (222.9K), FMR LLC (168.19K).
The largest sales of TNK for the quarter ending June 2026 came from Summit Street Capital Management, LLC (200.27K), RENAISSANCE TECHNOLOGIES LLC (132.08K), SYSTEMATIC FINANCIAL MANAGEMENT LP (127.57K), BALYASNY ASSET MANAGEMENT L.P. (87.15K), Point72 Asset Management, L.P. (73.52K).
Per Business Quant data, the top 10 holders of Teekay Tankers for the quarter ending June 2026 are DIMENSIONAL FUND ADVISORS LP (1.92Mn), FMR LLC (1.83Mn), BlackRock, Inc. (1.66Mn), AMERICAN CENTURY COMPANIES INC (1.01Mn), ACADIAN ASSET MANAGEMENT LLC (996.69K), Morgan Stanley (707.09K), GEODE CAPITAL MANAGEMENT, LLC (478.67K), Qube Research & Technologies Ltd (478.09K), RENAISSANCE TECHNOLOGIES LLC (425.92K), State Street Corp (417.79K).

Form 13F Holdings

241 Institutional Holders

Report period 30 Jun, 2026

Total shares held 19.87Mn

Of outstanding 57.43%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	DIMENSIONAL FUND ADVISORS LP	0000354204	1,920,700	5.55%	▲16,951	+0.89%	$124.60Mn
2	FMR LLC	0000315066	1,825,491	5.28%	▲168,193	+10.15%	$118.42Mn
3	BlackRock, Inc.	0002012383	1,664,458	4.81%	▲152,141	+10.06%	$107.97Mn
4	AMERICAN CENTURY COMPANIES INC	0000748054	1,005,068	2.90%	▲15,099	+1.53%	$65.20Mn
5	ACADIAN ASSET MANAGEMENT LLC	0000916542	996,689	2.88%	▲289,892	+41.01%	$64.63K
6	Morgan Stanley	0000895421	707,086	2.04%	▲92,789	+15.10%	$45.87Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	478,671	1.38%	▲57,586	+13.68%	$31.05Mn
8	Qube Research & Technologies Ltd	0001729829	478,090	1.38%	▲69,128	+16.90%	$31.01Mn
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	425,924	1.23%	▼132,076	-23.67%	$27.63Mn
10	State Street Corp	0000093751	417,792	1.21%	▲16,407	+4.09%	$27.10Mn
11	CastleKnight Management LP	0001835751	391,036	1.13%	▲700	+0.18%	$25.37Mn
12	CITADEL ADVISORS LLC	0001423053	337,335	0.97%	▲79,866	+31.02%	$21.88Mn
13	Jpmorgan Chase & Co	0000019617	335,335	0.97%	▼25,126	-6.97%	$22.13Mn
14	FULLER & THALER ASSET MANAGEMENT, INC.	0001082327	333,076	0.96%	▲12,581	+3.93%	$21.61Mn
15	Hartree Partners, LP	0001597857	321,844	0.93%	▲136,382	+73.54%	$20.88Mn
16	TWO SIGMA INVESTMENTS, LP	0001179392	318,893	0.92%	▲222,904	+232.22%	$20.69Mn
17	FEARNLEY ASSET MANAGEMENT AS	0002056821	312,194	0.90%	▲243,100	+351.84%	$20.25Mn
18	TUDOR INVESTMENT CORP ET AL	0000923093	293,980	0.85%	▲74,906	+34.19%	$19.07Mn
19	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	288,304	0.83%	▼4,038	-1.38%	$18.70Mn
20	Ameriprise Financial Inc	0000820027	279,082	0.81%	▼73,175	-20.77%	$18.10Mn

Showing 1 to 20 of 241 holders