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CastleKnight Management’s International Seaways INSW Stock Holding History

CastleKnight Management’s Portfolio INSW Stock Details INSW Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$36M Buy
+470,000
New +$38.1M 0.49% 28
2025
Q3 		– Sell
-50,000
Closed -$1.82M – 483
2025
Q2 		$1.82M Buy
+50,000
New +$1.79M 0.05% 228

Other funds holding INSW

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

CastleKnight Management's INSW Position: Q2 2026 in Review

CastleKnight Management increased its International Seaways (INSW) stake by 103% in Q2 2026, buying an estimated $23.8M and bringing the position to 580,911 shares worth $44.5M. The position accounts for 0.6% of the portfolio, ranked #18.

CastleKnight Management first reported a position in INSW in Q2 2025 and has held it in 5 quarters since. 366 funds tracked by Wall St. Rank hold INSW as of Q2 2026.

  • CastleKnight Management held 580,911 shares of International Seaways worth $44.5M as of Q2 2026.
  • CastleKnight Management bought 294,110 International Seaways shares in Q2 2026, an estimated $23.8M.
  • International Seaways made up 0.6% of CastleKnight Management's portfolio in Q2 2026, its #18 holding.
  • CastleKnight Management first reported a position in International Seaways in Q2 2025 and has held it in 5 quarters since.
  • 366 funds tracked by Wall St. Rank held International Seaways as of Q2 2026.

Based on CastleKnight Management's 13F filing for Q2 2026, filed 14 Aug 2026.