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Tortoise Investment Management’s Inspire Medical Systems INSP Stock Holding History

Tortoise Investment 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
2025
Q3 		– Sell
-6
Closed -$779 – 1581
2025
Q2 		$779 Buy
6
+1
+20% +$145 ﹤0.01% 1027
2025
Q1 		$796 Hold
5
– – ﹤0.01% 765
2024
Q4 		$927 Sell
5
-5
-50% -$971 ﹤0.01% 806
2024
Q3 		$2.11K Buy
10
+5
+100% +$869 ﹤0.01% 761
2024
Q2 		$669 Hold
5
– – ﹤0.01% 837
2024
Q1 		$1.07K Hold
5
– – ﹤0.01% 809
2023
Q4 		$1.02K Hold
5
– – ﹤0.01% 737
2023
Q3 		$992 Hold
5
– – ﹤0.01% 739
2023
Q2 		$1.62K Hold
5
– – ﹤0.01% 712
2023
Q1 		$1.17K Hold
5
– – ﹤0.01% 722
2022
Q4 		$1.26K Buy
+5
New +$1.07K ﹤0.01% 717

Other funds holding INSP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
B
Braidwell Stamford, Connecticut $3B AUM 46.72% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Tortoise Investment Management's INSP Position: Q3 2025 in Review

Tortoise Investment Management sold out of Inspire Medical Systems (INSP) in Q3 2025, closing a stake of 6 shares — an estimated $779 sold.

Tortoise Investment Management first reported a position in INSP in Q4 2022 and held it in 11 quarters. The position peaked at $2.11K in Q3 2024. 325 funds tracked by Wall St. Rank hold INSP as of Q3 2025.

  • Tortoise Investment Management reported no remaining Inspire Medical Systems position as of Q3 2025 after selling out during the quarter.
  • Tortoise Investment Management sold 6 Inspire Medical Systems shares in Q3 2025, an estimated $779.
  • Tortoise Investment Management first reported a position in Inspire Medical Systems in Q4 2022 and held it in 11 quarters.
  • Tortoise Investment Management's Inspire Medical Systems position peaked at $2.11K in Q3 2024.
  • 325 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q3 2025.

Based on Tortoise Investment Management's 13F filing for Q3 2025, filed 13 Nov 2025.