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Michael Gelband’s Inspire Medical Systems INSP Stock Holding History

Michael Gelband’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 		$1.15M Buy
+25,704
New +$1.22M 0.01% 1033
2026
Q1 		– Sell
-38,896
Closed -$3.59M – 1809
2025
Q4 		$3.59M Buy
38,896
+6,075
+19% +$581K 0.03% 587
2025
Q3 		$2.44M Buy
+32,821
New +$3.32M 0.02% 667
2025
Q2 		– Sell
-54,877
Closed -$8.74M – 1701
2025
Q1 		$8.74M Sell
54,877
-97,783
-64% -$17.7M 0.09% 240
2024
Q4 		$28.3M Buy
152,660
+32,602
+27% +$6.33M 0.19% 83
2024
Q3 		$25.3M Buy
+120,058
New +$20.9M 0.15% 110
2024
Q2 		– Sell
-79,488
Closed -$17.1M – 1731
2024
Q1 		$17.1M Sell
79,488
-9,276
-10% -$1.82M 0.13% 123
2023
Q4 		$18.1M Buy
88,764
+62,975
+244% +$10.2M 0.12% 119
2023
Q3 		$5.12M Sell
25,789
-11,852
-31% -$2.99M 0.05% 368
2023
Q2 		$12.2M Buy
+37,641
New +$10.8M 0.1% 208
2022
Q4 		– Sell
-6,685
Closed -$1.19M – 1860
2022
Q3 		$1.19M Buy
+6,685
New +$1.34M 0.02% 1038
2021
Q3 		– Sell
-8,034
Closed -$1.55M – 2366
2021
Q2 		$1.55M Buy
8,034
+5,845
+267% +$1.16M 0.02% 792
2021
Q1 		$453K Sell
2,189
-8,630
-80% -$1.83M 0.01% 1435
2020
Q4 		$2.04M Sell
10,819
-12,902
-54% -$2.11M 0.02% 537
2020
Q3 		$3.06M Sell
23,721
-2,563
-10% -$282K 0.06% 275
2020
Q2 		$2.29M Buy
26,284
+17,488
+199% +$1.34M 0.06% 377
2020
Q1 		$530K Buy
+8,796
New +$651K 0.03% 467
2019
Q4 		– Sell
-3,694
Closed -$225K – 1696
2019
Q3 		$225K Buy
+3,694
New +$243K 0.01% 1057

Other funds holding INSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
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
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Michael Gelband's INSP Position: Q2 2026 in Review

Michael Gelband opened a new position in Inspire Medical Systems (INSP) in Q2 2026: 25,704 shares worth $1.15M. The stake represents 0.01% of the portfolio and ranks #1033 among its holdings. This is a return to the name: Michael Gelband previously reported a position in INSP as recently as Q4 2025.

Michael Gelband first reported a position in INSP in Q3 2019 and has held it in 18 quarters since. The position peaked at $28.3M in Q4 2024. 274 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • Michael Gelband held 25,704 shares of Inspire Medical Systems worth $1.15M as of Q2 2026.
  • Inspire Medical Systems was a new Michael Gelband position in Q2 2026.
  • Inspire Medical Systems made up 0.01% of Michael Gelband's portfolio in Q2 2026, its #1033 holding.
  • Michael Gelband first reported a position in Inspire Medical Systems in Q3 2019 and has held it in 18 quarters since.
  • Michael Gelband's Inspire Medical Systems position peaked at $28.3M in Q4 2024.
  • 274 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

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