CastleKnight Management’s Teekay Tankers TNK Stock Holding History

CastleKnight Management’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 Q1	–	Sell	-100,000	Closed	-$5.34M	–	495
2025 Q4	$5.34M	Sell	100,000 -200,000	-67%	-$11.2M	0.12%	106
2025 Q3	$15.2M	Buy	300,000 +200,000	+200%	+$9.48M	0.3%	49
2025 Q2	$4.17M	Buy	100,000 +50,000	+100%	+$2.14M	0.12%	137
2025 Q1	$1.91M	Buy	+50,000	New	+$2.02M	0.08%	155

Other funds holding TNK

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

MCS

Mercuria Capital Strategies Houston, Texas $262M AUM 90.53% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

SSCM

Summit Street Capital Management New York $707M AUM 76.8% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CastleKnight Management's TNK Position: Q1 2026 in Review

CastleKnight Management reduced its Teekay Tankers (TNK) stake by 32% in Q1 2026, selling an estimated $12.4M and leaving 390,336 shares worth $28.6M. The position accounts for 0.48% of the portfolio, ranked #26.

CastleKnight Management first reported a position in TNK in Q1 2025 and has held it in 5 quarters since. The position peaked at $32.8M in Q3 2025. 241 funds tracked by Wall St. Rank hold TNK as of Q1 2026.

CastleKnight Management held 390,336 shares of Teekay Tankers worth $28.6M as of Q1 2026.
CastleKnight Management sold 185,431 Teekay Tankers shares in Q1 2026, an estimated $12.4M.
Teekay Tankers made up 0.48% of CastleKnight Management's portfolio in Q1 2026, its #26 holding.
CastleKnight Management first reported a position in Teekay Tankers in Q1 2025 and has held it in 5 quarters since.
CastleKnight Management's Teekay Tankers position peaked at $32.8M in Q3 2025.
241 funds tracked by Wall St. Rank held Teekay Tankers as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.