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John Overdeck’s Teekay Tankers TNK Stock Holding History

John Overdeck’s Portfolio TNK Stock Details TNK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$20.7M Buy
318,893
+222,904
+232% +$16.8M 0.02% 1037
2026
Q1 		$7.04M Buy
+95,989
New +$6.43M 0.01% 1692
2025
Q1 		– Sell
-63,900
Closed -$2.54M – 3488
2024
Q4 		$2.54M Sell
63,900
-105,933
-62% -$4.91M 0.01% 1556
2024
Q3 		$9.89M Buy
169,833
+9,716
+6% +$573K 0.02% 765
2024
Q2 		$11M Buy
160,117
+116,799
+270% +$7.59M 0.03% 677
2024
Q1 		$2.53M Sell
43,318
-279,370
-87% -$15.8M 0.01% 1326
2023
Q4 		$16.1M Sell
322,688
-10,067
-3% -$484K 0.04% 487
2023
Q3 		$13.9M Sell
332,755
-84,669
-20% -$3.46M 0.04% 489
2023
Q2 		$16M Sell
417,424
-161,483
-28% -$6.28M 0.04% 478
2023
Q1 		$24.9M Buy
578,907
+83,507
+17% +$3.1M 0.07% 317
2022
Q4 		$15.3M Sell
495,400
-41,301
-8% -$1.31M 0.05% 423
2022
Q3 		$14.8M Buy
536,701
+271,313
+102% +$6.41M 0.05% 386
2022
Q2 		$4.68M Buy
265,388
+165,238
+165% +$2.95M 0.02% 808
2022
Q1 		$1.39M Buy
+100,150
New +$1.22M ﹤0.01% 1529
2020
Q1 		– Sell
-112,020
Closed -$2.69M – 3819
2019
Q4 		$2.69M Buy
+112,020
New +$2.04M 0.01% 1354
2019
Q3 		– Sell
-33,534
Closed -$343K – 3794
2019
Q2 		$343K Buy
33,534
+26,895
+405% +$245K ﹤0.01% 2780
2019
Q1 		$52K Buy
+6,639
New +$54.2K ﹤0.01% 2937
2016
Q2 		– Sell
-5,291
Closed -$155K – 3239
2016
Q1 		$155K Buy
+5,291
New +$183K ﹤0.01% 2633
2015
Q1 		– Sell
-14,136
Closed -$572K – 2861
2014
Q4 		$572K Buy
+14,136
New +$484K ﹤0.01% 1665
2014
Q2 		– Sell
-3,657
Closed -$104K – 2352
2014
Q1 		$104K Buy
+3,657
New +$114K ﹤0.01% 1882

Other funds holding TNK

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $108B AUM 37.29% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

John Overdeck's TNK Position: Q2 2026 in Review

John Overdeck increased its Teekay Tankers (TNK) stake by 232% in Q2 2026, buying an estimated $16.8M and bringing the position to 318,893 shares worth $20.7M. The position accounts for 0.02% of the portfolio, ranked #1037.

John Overdeck first reported a position in TNK in Q1 2014 and has held it in 20 quarters since. The position peaked at $24.9M in Q1 2023. 242 funds tracked by Wall St. Rank hold TNK as of Q2 2026.

  • John Overdeck held 318,893 shares of Teekay Tankers worth $20.7M as of Q2 2026.
  • John Overdeck bought 222,904 Teekay Tankers shares in Q2 2026, an estimated $16.8M.
  • Teekay Tankers made up 0.02% of John Overdeck's portfolio in Q2 2026, its #1037 holding.
  • John Overdeck first reported a position in Teekay Tankers in Q1 2014 and has held it in 20 quarters since.
  • John Overdeck's Teekay Tankers position peaked at $24.9M in Q1 2023.
  • 242 funds tracked by Wall St. Rank held Teekay Tankers as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.