Jane Street’s Heidmar Maritime Holdings HMR Stock Holding History

Jane Street’s Portfolio HMR Stock Details HMR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$33.2K	Buy	+25,923	New	+$27.6K	﹤0.01%	11073
2026 Q1	–	Sell	-11,751	Closed	-$9.2K	–	13409
2025 Q4	$9.2K	Buy	+11,751	New	+$13.7K	﹤0.01%	10851

Other funds holding HMR

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

KPWS

Kestra Private Wealth Services Austin, Texas $9.1B AUM 32.09% 1-Year Est. Return

GSC

Ground Swell Capital Folly Beach, South Carolina $92.6M AUM 41.64% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

TVPW

Third View Private Wealth Westport, Connecticut $814M AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Jane Street's HMR Position: Q2 2026 in Review

Jane Street opened a new position in Heidmar Maritime Holdings (HMR) in Q2 2026: 25,923 shares worth $33.2K. The stake represents ﹤0.01% of the portfolio and ranks #11073 among its holdings. This is a return to the name: Jane Street previously reported a position in HMR as recently as Q4 2025.

Jane Street first reported a position in HMR in Q4 2025 and has held it in 2 quarters since. 9 funds tracked by Wall St. Rank hold HMR as of Q2 2026.

Jane Street held 25,923 shares of Heidmar Maritime Holdings worth $33.2K as of Q2 2026.
Heidmar Maritime Holdings was a new Jane Street position in Q2 2026.
Heidmar Maritime Holdings made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #11073 holding.
Jane Street first reported a position in Heidmar Maritime Holdings in Q4 2025 and has held it in 2 quarters since.
9 funds tracked by Wall St. Rank held Heidmar Maritime Holdings as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.