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Rhenman & Partners Asset Management’s Inspire Medical Systems INSP Stock Holding History

Rhenman & Partners Asset 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
2026
Q1 		– Sell
-35,800
Closed -$3.3M – 94
2025
Q4 		$3.3M Sell
35,800
-25,200
-41% -$2.41M 0.31% 75
2025
Q3 		$4.53M Buy
61,000
+30,500
+100% +$3.09M 0.5% 60
2025
Q2 		$3.96M Buy
30,500
+14,500
+91% +$2.1M 0.5% 58
2025
Q1 		$2.55M Sell
16,000
-134,041
-89% -$24.2M 0.29% 64
2024
Q4 		$27.8M Buy
150,041
+28,041
+23% +$5.44M 2.86% 7
2024
Q3 		$25.7M Buy
122,000
+105,000
+618% +$18.2M 2.09% 18
2024
Q2 		$2.28M Sell
17,000
-25,000
-60% -$4.73M 0.22% 72
2024
Q1 		$9.02M Buy
42,000
+24,000
+133% +$4.7M 0.86% 42
2023
Q4 		$3.66M Buy
18,000
+11,000
+157% +$1.78M 0.37% 64
2023
Q3 		$1.39M Sell
7,000
-8,400
-55% -$2.12M 0.15% 78
2023
Q2 		$5M Sell
15,400
-22,992
-60% -$6.57M 0.53% 57
2023
Q1 		$9.14M Sell
38,392
-22,608
-37% -$5.71M 1% 34
2022
Q4 		$15.4M Sell
61,000
-2,000
-3% -$426K 1.6% 26
2022
Q3 		$12.3M Buy
63,000
+13,000
+26% +$2.61M 1.29% 33
2022
Q2 		$9.13M Buy
50,000
+2,500
+5% +$499K 1.04% 37
2022
Q1 		$12.2M Buy
47,500
+1,127
+2% +$258K 1.2% 34
2021
Q4 		$10.7M Buy
+46,373
New +$11.3M 0.71% 50

Other funds holding INSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Rhenman & Partners Asset Management's INSP Position: Q1 2026 in Review

Rhenman & Partners Asset Management sold out of Inspire Medical Systems (INSP) in Q1 2026, closing a stake of 35,800 shares — an estimated $3.3M sold.

Rhenman & Partners Asset Management first reported a position in INSP in Q4 2021 and held it in 17 quarters. The position peaked at $27.8M in Q4 2024. 301 funds tracked by Wall St. Rank hold INSP as of Q1 2026.

  • Rhenman & Partners Asset Management reported no remaining Inspire Medical Systems position as of Q1 2026 after selling out during the quarter.
  • Rhenman & Partners Asset Management sold 35,800 Inspire Medical Systems shares in Q1 2026, an estimated $3.3M.
  • Rhenman & Partners Asset Management first reported a position in Inspire Medical Systems in Q4 2021 and held it in 17 quarters.
  • Rhenman & Partners Asset Management's Inspire Medical Systems position peaked at $27.8M in Q4 2024.
  • 301 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q1 2026.

Based on Rhenman & Partners Asset Management's 13F filing for Q1 2026, filed 14 May 2026.