Hudson Bay Capital Management’s Senseonics Holdings Inc SENS Stock Holding History

Hudson Bay Capital Management’s Portfolio SENS Stock Details SENS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-23,476	Closed	-$156K	–	1656
2026 Q1	$156K	Buy	23,476 +8,026	+52%	+$56.6K	﹤0.01%	1130
2025 Q4	$85.3K	Buy	+15,450	New	+$108K	﹤0.01%	1038
2020 Q4	–	Sell	-11,000	Closed	-$85K	–	693
2020 Q3	$85K	Hold	11,000	–	–	﹤0.01%	514
2020 Q2	$85K	Sell	11,000 -2,750	-20%	-$28.4K	﹤0.01%	461
2020 Q1	$174K	Hold	13,750	–	–	﹤0.01%	406
2019 Q4	$252K	Hold	13,750	–	–	0.01%	364
2019 Q3	$272K	Hold	13,750	–	–	0.01%	358
2019 Q2	$561K	Hold	13,750	–	–	0.01%	348
2019 Q1	$674K	Hold	13,750	–	–	0.01%	589
2018 Q4	$712K	Sell	13,750 -81	-0.6%	-$5.41K	0.01%	671
2018 Q3	$1.32M	Buy	13,831 +81	+0.6%	+$6.63K	0.02%	539
2018 Q2	$1.13M	Buy	+13,750	New	+$986K	0.02%	617

Other funds holding SENS

Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

APM

Avidity Partners Management Dallas, Texas $624M AUM 250.2% 1-Year Est. Return

SCM

Sio Capital Management New York $604M AUM 96.57% 1-Year Est. Return

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

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

MCM

Masters Capital Management Atlanta, Georgia $3.9B AUM 50.88% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

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

Hudson Bay Capital Management's SENS Position: Q2 2026 in Review

Hudson Bay Capital Management sold out of Senseonics Holdings Inc (SENS) in Q2 2026, closing a stake of 23,476 shares — an estimated $156K sold.

Hudson Bay Capital Management first reported a position in SENS in Q2 2018 and held it in 12 quarters. The position peaked at $1.32M in Q3 2018. 110 funds tracked by Wall St. Rank hold SENS as of Q2 2026.

Hudson Bay Capital Management reported no remaining Senseonics Holdings Inc position as of Q2 2026 after selling out during the quarter.
Hudson Bay Capital Management sold 23,476 Senseonics Holdings Inc shares in Q2 2026, an estimated $156K.
Hudson Bay Capital Management first reported a position in Senseonics Holdings Inc in Q2 2018 and held it in 12 quarters.
Hudson Bay Capital Management's Senseonics Holdings Inc position peaked at $1.32M in Q3 2018.
110 funds tracked by Wall St. Rank held Senseonics Holdings Inc as of Q2 2026.

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