Walleye Capital
INSP icon

Walleye Capital’s Inspire Medical Systems INSP Stock Holding History

Walleye Capital’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 		$20.6K Hold
400
– – ﹤0.01% 4076
2025
Q4 		$36.9K Sell
400
-2,100
-84% -$201K ﹤0.01% 4149
2025
Q3 		$186K Buy
2,500
+2,000
+400% +$202K ﹤0.01% 3363
2025
Q2 		$64.9K Sell
500
-3,500
-88% -$508K ﹤0.01% 3948
2025
Q1 		$637K Sell
4,000
-1,900
-32% -$344K ﹤0.01% 2354
2024
Q4 		$1.09M Buy
5,900
+200
+4% +$38.8K ﹤0.01% 2306
2024
Q3 		$1.2M Sell
5,700
-9,000
-61% -$1.56M ﹤0.01% 2454
2024
Q2 		$1.97M Buy
14,700
+14,200
+2,840% +$2.69M ﹤0.01% 2119
2024
Q1 		$107K Sell
500
-6,100
-92% -$1.2M ﹤0.01% 4358
2023
Q4 		$1.34M Buy
6,600
+4,700
+247% +$761K ﹤0.01% 2116
2023
Q3 		$377K Sell
1,900
-14,700
-89% -$3.71M ﹤0.01% 3032
2023
Q2 		$5.39M Buy
16,600
+15,000
+938% +$4.29M 0.02% 684
2023
Q1 		$375K Buy
1,600
+900
+129% +$228K 0.01% 1945
2022
Q4 		$176K Sell
700
-1,400
-67% -$299K ﹤0.01% 2120
2022
Q3 		$372K Buy
+2,100
New +$422K 0.01% 1668

Other funds holding INSP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Walleye Capital's INSP Position: Q1 2026 in Review

Walleye Capital increased its Inspire Medical Systems (INSP) stake by 358% in Q1 2026, buying an estimated $19.6M and bringing the position to 358,489 shares worth $18.5M. The position accounts for 0.08% of the portfolio, ranked #222.

Walleye Capital first reported a position in INSP in Q4 2019 and has held it in 21 quarters since. 301 funds tracked by Wall St. Rank hold INSP as of Q1 2026.

  • Walleye Capital held 358,489 shares of Inspire Medical Systems worth $18.5M as of Q1 2026.
  • Walleye Capital bought 280,272 Inspire Medical Systems shares in Q1 2026, an estimated $19.6M.
  • Inspire Medical Systems made up 0.08% of Walleye Capital's portfolio in Q1 2026, its #222 holding.
  • Walleye Capital first reported a position in Inspire Medical Systems in Q4 2019 and has held it in 21 quarters since.
  • 301 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.