Mariner
HAFN icon

Mariner’s Hafnia HAFN Stock Holding History

Mariner’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 		$748K Sell
112,612
-18,301
-14% -$148K ﹤0.01% 2177
2026
Q1 		$995K Buy
130,913
+4,362
+3% +$28.9K ﹤0.01% 1977
2025
Q4 		$675K Sell
126,551
-71,722
-36% -$428K ﹤0.01% 2240
2025
Q3 		$1.19M Buy
+198,273
New +$1.13M ﹤0.01% 1773

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

Mariner's HAFN Position: Q2 2026 in Review

Mariner reduced its Hafnia (HAFN) stake by 14% in Q2 2026, selling an estimated $148K and leaving 112,612 shares worth $748K. The position accounts for ﹤0.01% of the portfolio, ranked #2177.

Mariner first reported a position in HAFN in Q3 2025 and has held it in 4 quarters since. The position peaked at $1.19M in Q3 2025. 158 funds tracked by Wall St. Rank hold HAFN as of Q2 2026.

  • Mariner held 112,612 shares of Hafnia worth $748K as of Q2 2026.
  • Mariner sold 18,301 Hafnia shares in Q2 2026, an estimated $148K.
  • Hafnia made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2177 holding.
  • Mariner first reported a position in Hafnia in Q3 2025 and has held it in 4 quarters since.
  • Mariner's Hafnia position peaked at $1.19M in Q3 2025.
  • 158 funds tracked by Wall St. Rank held Hafnia as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.