Jane Street’s MindWalk Holdings HYFT Stock Holding History

Jane Street’s Portfolio HYFT Stock Details HYFT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-126,552	Closed	-$143K	–	12324
2026 Q1	$143K	Sell	126,552 -34,650	-21%	-$55.1K	﹤0.01%	10422
2025 Q4	$293K	Buy	161,202 +137,418	+578%	+$242K	﹤0.01%	8884
2025 Q3	$41.6K	Buy	23,784 +13,044	+121%	+$25.5K	﹤0.01%	10393
2025 Q2	$11.4K	Buy	+10,740	New	+$6.15K	﹤0.01%	9400
2021 Q1	–	Sell	-40,774	Closed	-$610K	–	9346
2020 Q4	$610K	Buy	+40,774	New	+$631K	﹤0.01%	5441

Other funds holding HYFT

ISL

Ingalls & Snyder LLC New York $3.66B AUM 57.76% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Allianz Asset Management Munich, Germany $123B AUM 45.23% 1-Year Est. Return

GCP

GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return

GCA

Gradient Capital Advisors San Diego, California $432M AUM 27.29% 1-Year Est. Return

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

Jane Street's HYFT Position: Q2 2026 in Review

Jane Street sold out of MindWalk Holdings (HYFT) in Q2 2026, closing a stake of 126,552 shares — an estimated $143K sold.

Jane Street first reported a position in HYFT in Q4 2020 and held it in 5 quarters. The position peaked at $610K in Q4 2020. 27 funds tracked by Wall St. Rank hold HYFT as of Q2 2026.

Jane Street reported no remaining MindWalk Holdings position as of Q2 2026 after selling out during the quarter.
Jane Street sold 126,552 MindWalk Holdings shares in Q2 2026, an estimated $143K.
Jane Street first reported a position in MindWalk Holdings in Q4 2020 and held it in 5 quarters.
Jane Street's MindWalk Holdings position peaked at $610K in Q4 2020.
27 funds tracked by Wall St. Rank held MindWalk Holdings as of Q2 2026.

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