Simplex Trading’s Inspire Medical Systems INSP Stock Holding History

Simplex Trading’s Portfolio INSP Stock Details INSP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-133	Closed	-$12.7K	–	9262
2025 Q3	$9K	Sell	133 -27	-17%	-$2.73K	﹤0.01%	7960
2025 Q2	$20K	Buy	+160	New	+$23.2K	﹤0.01%	6765
2025 Q1	–	Sell	-3,039	Closed	-$550K	–	9023
2024 Q4	$563K	Buy	+3,039	New	+$590K	﹤0.01%	3396
2024 Q1	–	Sell	-2,699	Closed	-$529K	–	9309
2023 Q4	$549K	Buy	+2,699	New	+$437K	﹤0.01%	3596
2023 Q2	–	Sell	-183	Closed	-$52.3K	–	9425
2023 Q1	$42K	Buy	+183	New	+$46.3K	﹤0.01%	6116
2022 Q1	–	Sell	-478	Closed	-$109K	–	10867
2021 Q4	$109K	Sell	478 -363	-43%	-$88.6K	﹤0.01%	6122
2021 Q3	$166K	Hold	841	–	–	﹤0.01%	5890
2021 Q2	$162K	Buy	+841	New	+$167K	﹤0.01%	6025
2019 Q3	–	Sell	-5,724	Closed	-$377K	–	7540
2019 Q2	$347K	Sell	5,724 -2,351	-29%	-$127K	﹤0.01%	2925
2019 Q1	$458K	Buy	+8,075	New	+$436K	﹤0.01%	2746

Other funds holding INSP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Simplex Trading's INSP Position: Q4 2025 in Review

Simplex Trading sold out of Inspire Medical Systems (INSP) in Q4 2025, closing a stake of 133 shares — an estimated $12.7K sold.

Simplex Trading first reported a position in INSP in Q1 2019 and held it in 10 quarters. The position peaked at $563K in Q4 2024. 342 funds tracked by Wall St. Rank hold INSP as of Q4 2025.

Simplex Trading reported no remaining Inspire Medical Systems position as of Q4 2025 after selling out during the quarter.
Simplex Trading sold 133 Inspire Medical Systems shares in Q4 2025, an estimated $12.7K.
Simplex Trading first reported a position in Inspire Medical Systems in Q1 2019 and held it in 10 quarters.
Simplex Trading's Inspire Medical Systems position peaked at $563K in Q4 2024.
342 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.