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Boothbay Fund Management’s Inspire Medical Systems INSP Stock Holding History

Boothbay Fund Management’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
2024
Q4 		– Sell
-15,000
Closed -$3.17M – 1703
2024
Q3 		$3.17M Buy
+15,000
New +$2.61M 0.07% 378
2024
Q1 		– Sell
-4,000
Closed -$814K – 1745
2023
Q4 		$814K Buy
+4,000
New +$648K 0.02% 798

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

Boothbay Fund Management's INSP Position: Q2 2026 in Review

Boothbay Fund Management reduced its Inspire Medical Systems (INSP) stake by 79% in Q2 2026, selling an estimated $829K and leaving 4,559 shares worth $203K. The position accounts for ﹤0.01% of the portfolio, ranked #1930.

Boothbay Fund Management first reported a position in INSP in Q1 2023 and has held it in 8 quarters since. The position peaked at $1.14M in Q1 2026. 275 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • Boothbay Fund Management held 4,559 shares of Inspire Medical Systems worth $203K as of Q2 2026.
  • Boothbay Fund Management sold 17,476 Inspire Medical Systems shares in Q2 2026, an estimated $829K.
  • Inspire Medical Systems made up ﹤0.01% of Boothbay Fund Management's portfolio in Q2 2026, its #1930 holding.
  • Boothbay Fund Management first reported a position in Inspire Medical Systems in Q1 2023 and has held it in 8 quarters since.
  • Boothbay Fund Management's Inspire Medical Systems position peaked at $1.14M in Q1 2026.
  • 275 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

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