Joel Greenblatt’s Inspire Medical Systems INSP Stock Holding History

Joel Greenblatt’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	$1.6M	Sell	35,823 -51,910	-59%	-$2.46M	﹤0.01%	1219
2026 Q1	$4.53M	Buy	87,733 +39,186	+81%	+$2.74M	0.01%	885
2025 Q4	$4.48M	Buy	48,547 +19,457	+67%	+$1.86M	0.02%	840
2025 Q3	$2.16M	Buy	+29,090	New	+$2.95M	0.01%	979
2023 Q3	–	Sell	-6,951	Closed	-$2.26M	–	1373
2023 Q2	$2.26M	Buy	6,951 +567	+9%	+$162K	0.05%	510
2023 Q1	$1.49M	Sell	6,384 -5,210	-45%	-$1.32M	0.04%	609
2022 Q4	$2.92M	Buy	+11,594	New	+$2.47M	0.08%	304
2022 Q2	–	Sell	-1,309	Closed	-$336K	–	1183
2022 Q1	$336K	Buy	+1,309	New	+$299K	0.01%	915
2021 Q4	–	Sell	-3,683	Closed	-$858K	–	1187
2021 Q3	$858K	Buy	+3,683	New	+$769K	0.03%	520
2021 Q1	–	Sell	-1,071	Closed	-$201K	–	1033
2020 Q4	$201K	Buy	+1,071	New	+$175K	0.01%	931

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

Joel Greenblatt's INSP Position: Q2 2026 in Review

Joel Greenblatt reduced its Inspire Medical Systems (INSP) stake by 59% in Q2 2026, selling an estimated $2.46M and leaving 35,823 shares worth $1.6M. The position accounts for ﹤0.01% of the portfolio, ranked #1219.

Joel Greenblatt first reported a position in INSP in Q4 2020 and has held it in 10 quarters since. The position peaked at $4.53M in Q1 2026. 274 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

Joel Greenblatt held 35,823 shares of Inspire Medical Systems worth $1.6M as of Q2 2026.
Joel Greenblatt sold 51,910 Inspire Medical Systems shares in Q2 2026, an estimated $2.46M.
Inspire Medical Systems made up ﹤0.01% of Joel Greenblatt's portfolio in Q2 2026, its #1219 holding.
Joel Greenblatt first reported a position in Inspire Medical Systems in Q4 2020 and has held it in 10 quarters since.
Joel Greenblatt's Inspire Medical Systems position peaked at $4.53M in Q1 2026.
274 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on Gotham Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.