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
2026 Q2	$109K	Buy	+2,441	New	+$116K	﹤0.01%	5439
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 $6.73T AUM 46.02% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

SCM

Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

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

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return

Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Simplex Trading's INSP Position: Q2 2026 in Review

Simplex Trading opened a new position in Inspire Medical Systems (INSP) in Q2 2026: 2,441 shares worth $109K. The stake represents ﹤0.01% of the portfolio and ranks #5439 among its holdings. This is a return to the name: Simplex Trading previously reported a position in INSP as recently as Q3 2025.

Simplex Trading first reported a position in INSP in Q1 2019 and has held it in 11 quarters since. The position peaked at $563K in Q4 2024. 276 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

Simplex Trading held 2,441 shares of Inspire Medical Systems worth $109K as of Q2 2026.
Inspire Medical Systems was a new Simplex Trading position in Q2 2026.
Inspire Medical Systems made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5439 holding.
Simplex Trading first reported a position in Inspire Medical Systems in Q1 2019 and has held it in 11 quarters since.
Simplex Trading's Inspire Medical Systems position peaked at $563K in Q4 2024.
276 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.