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John Overdeck’s Hafnia HAFN Stock Holding History

John Overdeck’s Portfolio HAFN Stock Details HAFN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$9.64M Buy
1,451,589
+1,409,630
+3,360% +$11.4M 0.01% 1544
2026
Q1 		$319K Sell
41,959
-388,670
-90% -$2.58M ﹤0.01% 4034
2025
Q4 		$2.3M Buy
430,629
+48,970
+13% +$292K ﹤0.01% 2329
2025
Q3 		$2.29M Sell
381,659
-400
-0.1% -$2.29K ﹤0.01% 2036
2025
Q2 		$1.91M Sell
382,059
-25,201
-6% -$122K ﹤0.01% 1870
2025
Q1 		$1.69M Buy
407,260
+309,674
+317% +$1.53M ﹤0.01% 1849
2024
Q4 		$544K Sell
97,586
-240,876
-71% -$1.43M ﹤0.01% 2499
2024
Q3 		$2.42M Buy
+338,462
New +$2.59M 0.01% 1559

Other funds holding HAFN

MFM
MHR Fund Management New York $1.92B AUM 119.57% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
FAM
Fearnley Asset Management Oslo $278M AUM

John Overdeck's HAFN Position: Q2 2026 in Review

John Overdeck increased its Hafnia (HAFN) stake by 3,360% in Q2 2026, buying an estimated $11.4M and bringing the position to 1,451,589 shares worth $9.64M. The position accounts for 0.01% of the portfolio, ranked #1544.

John Overdeck first reported a position in HAFN in Q3 2024 and has held it in 8 quarters since. 158 funds tracked by Wall St. Rank hold HAFN as of Q2 2026.

  • John Overdeck held 1,451,589 shares of Hafnia worth $9.64M as of Q2 2026.
  • John Overdeck bought 1,409,630 Hafnia shares in Q2 2026, an estimated $11.4M.
  • Hafnia made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1544 holding.
  • John Overdeck first reported a position in Hafnia in Q3 2024 and has held it in 8 quarters since.
  • 158 funds tracked by Wall St. Rank held Hafnia as of Q2 2026.

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