Massachusetts Financial Services
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Massachusetts Financial Services’s Teekay Tankers TNK Stock Holding History

Massachusetts Financial Services’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
2025
Q3 		– Sell
-43,885
Closed -$1.83M – 919
2025
Q2 		$1.83M Buy
43,885
+544
+1% +$23.3K ﹤0.01% 771
2025
Q1 		$1.66M Sell
43,341
-988
-2% -$40K ﹤0.01% 772
2024
Q4 		$1.76M Sell
44,329
-1,323
-3% -$61.3K ﹤0.01% 773
2024
Q3 		$2.66M Sell
45,652
-1,105
-2% -$65.2K ﹤0.01% 708
2024
Q2 		$3.22M Sell
46,757
-20,117
-30% -$1.31M ﹤0.01% 708
2024
Q1 		$3.91M Sell
66,874
-148
-0.2% -$8.36K ﹤0.01% 689
2023
Q4 		$3.35M Sell
67,022
-2,117
-3% -$102K ﹤0.01% 688
2023
Q3 		$2.88M Sell
69,139
-2,648
-4% -$108K ﹤0.01% 691
2023
Q2 		$2.74M Sell
71,787
-1,692
-2% -$65.8K ﹤0.01% 678
2023
Q1 		$3.15M Sell
73,479
-2,076
-3% -$77K ﹤0.01% 675
2022
Q4 		$2.33M Buy
75,555
+1,599
+2% +$50.9K ﹤0.01% 711
2022
Q3 		$2.04M Buy
73,956
+48,072
+186% +$1.14M ﹤0.01% 723
2022
Q2 		$456K Buy
+25,884
New +$462K ﹤0.01% 815
2020
Q3 		– Sell
-87,100
Closed -$1.12M – 901
2020
Q2 		$1.12M Sell
87,100
-2,218
-2% -$39.2K ﹤0.01% 732
2020
Q1 		$1.99M Buy
89,318
+14,137
+19% +$259K ﹤0.01% 682
2019
Q4 		$1.8M Buy
+75,181
New +$1.37M ﹤0.01% 722

Other funds holding TNK

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
CM
CastleKnight Management New York $6B AUM 121.87% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
SSCM
Summit Street Capital Management New York $707M AUM 76.8% 1-Year Est. Return

Massachusetts Financial Services's TNK Position: Q3 2025 in Review

Massachusetts Financial Services sold out of Teekay Tankers (TNK) in Q3 2025, closing a stake of 43,885 shares — an estimated $1.83M sold.

Massachusetts Financial Services first reported a position in TNK in Q4 2019 and held it in 16 quarters. The position peaked at $3.91M in Q1 2024. 199 funds tracked by Wall St. Rank hold TNK as of Q3 2025.

  • Massachusetts Financial Services reported no remaining Teekay Tankers position as of Q3 2025 after selling out during the quarter.
  • Massachusetts Financial Services sold 43,885 Teekay Tankers shares in Q3 2025, an estimated $1.83M.
  • Massachusetts Financial Services first reported a position in Teekay Tankers in Q4 2019 and held it in 16 quarters.
  • Massachusetts Financial Services's Teekay Tankers position peaked at $3.91M in Q1 2024.
  • 199 funds tracked by Wall St. Rank held Teekay Tankers as of Q3 2025.

Based on Massachusetts Financial Services's 13F filing for Q3 2025, filed 29 Oct 2025.