TEEKAY TANKERS LTD. (TNK) Institutional Ownership Changes & 13F Activity

TEEKAY TANKERS LTD. (TNK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ameriprise Financial Inc, Fearnley Asset Management As, Two Sigma Investments, Lp, Summit Street Capital Management, Llc, and Systematic Financial Management Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Manufacturers Life Insurance Company, TheBuy+19,962+282.2%27,035$1.75MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+79,866+31.0%337,335$21.88MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhBuy+5,4835,483$355.68KQ2 2026Sep 02, 2026
California State Teachers Retirement SystemSell-964-74.1%337$21.86KQ2 2026Aug 24, 2026
Harvey Capital Management IncSell-300-3.0%9,685$628.27KQ2 2026Aug 21, 2026
Mercer Global Advisors IncBuy+1,708+43.2%5,660$367.18KQ2 2026Aug 19, 2026
Empowered Funds, LlcBuy+3,080+1.6%194,552$12.62MQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioSell-10-0.0%26,190$1.70MQ2 2026Aug 17, 2026
Ameriprise Financial IncBuy+279,082279,082$18.10MQ2 2026Aug 14, 2026
Fearnley Asset Management AsBuy+243,100+351.8%312,194$20.25MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+222,904+232.2%318,893$20.69MQ2 2026Aug 14, 2026
Summit Street Capital Management, LlcSell-200,267-42.5%270,880$17.57MQ2 2026Aug 14, 2026
Systematic Financial Management LpSell-127,567-67.3%61,966$4.02MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+124,120+2960.9%128,312$8.32MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Sell-87,152-51.1%83,367$5.41MQ2 2026Aug 14, 2026
Tudor Investment Corp Et AlBuy+74,906+34.2%293,980$19.07MQ2 2026Aug 14, 2026
Point72 Asset Management, L.P.Sell-73,521-42.2%100,763$6.54MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+69,128+16.9%478,090$31.01MQ2 2026Aug 14, 2026
Man Group PlcSell-61,338-38.2%99,396$6.45MQ2 2026Aug 14, 2026
Boothbay Fund Management, LlcSell-56,096-68.6%25,732$1.67MQ2 2026Aug 14, 2026
Invesco Ltd.Buy+49,91049,910$3.24MQ2 2026Aug 14, 2026
Trexquant Investment LpSell-38,988-35.6%70,595$4.58MQ2 2026Aug 14, 2026
Squarepoint Ops LlcSell-33,016-40.1%49,385$3.20MQ2 2026Aug 14, 2026
Wexford Capital LpBuy+32,66632,666$2.12MQ2 2026Aug 14, 2026
Integrated Quantitative Investments LlcBuy+28,63228,632$1.86MQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+26,466+10.9%268,646$17.43MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+21,851+64.2%55,870$3.62MQ2 2026Aug 14, 2026
Btg Pactual Asset Management Us LlcBuy+19,57019,570$1.27MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+18,119+127.0%32,387$2.10MQ2 2026Aug 14, 2026
Dark Forest Capital Management LpBuy+16,69216,692$1.08MQ2 2026Aug 14, 2026
Showing 30 of 239

Frequently asked questions about TNK activity

  • Which institutional owners are buying TNK?

    Institutional owners buying TNK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in TNK activity?

    "Buy" means an investor increased their reported position in TNK compared to the prior reporting period. This reflects growing exposure to TEEKAY TANKERS LTD. (TNK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in TNK increasing?

    Institutional interest in TNK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.