Wolverine Trading
INSP icon

Wolverine Trading’s Inspire Medical Systems INSP Stock Holding History

Wolverine Trading’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 		$318K Buy
4,205
+2,238
+114% +$227K ﹤0.01% 4297
2025
Q2 		$260K Buy
1,967
+449
+30% +$65.1K ﹤0.01% 3632
2025
Q1 		$239K Buy
+1,518
New +$275K ﹤0.01% 3771
2024
Q4 		– Sell
-991
Closed -$192K – 5551
2024
Q3 		$201K Buy
+991
New +$172K ﹤0.01% 4099
2024
Q1 		– Sell
-1,806
Closed -$354K – 4853
2023
Q4 		$367K Buy
+1,806
New +$293K ﹤0.01% 3267
2023
Q2 		– Sell
-1,270
Closed -$363K – 4571
2023
Q1 		$302K Buy
+1,270
New +$321K ﹤0.01% 3008
2022
Q4 		– Sell
-5,532
Closed -$980K – 4464
2022
Q3 		$980K Buy
5,532
+203
+4% +$40.8K ﹤0.01% 1991
2022
Q2 		$1M Buy
+5,329
New +$1.06M ﹤0.01% 1921
2022
Q1 		– Sell
-1,668
Closed -$384K – 5879
2021
Q4 		$384K Buy
1,668
+731
+78% +$178K ﹤0.01% 3808
2021
Q3 		$210K Sell
937
-2,877
-75% -$600K ﹤0.01% 5265
2021
Q2 		$745K Buy
3,814
+1,077
+39% +$214K ﹤0.01% 3164
2021
Q1 		$537K Buy
2,737
+8
+0.3% +$1.7K ﹤0.01% 3598
2020
Q4 		$517K Sell
2,729
-13,433
-83% -$2.2M ﹤0.01% 3131
2020
Q3 		$2.1M Buy
16,162
+11,051
+216% +$1.22M 0.01% 1437
2020
Q2 		$433K Buy
5,111
+879
+21% +$67.6K ﹤0.01% 2903
2020
Q1 		$255K Buy
+4,232
New +$313K ﹤0.01% 3402
2019
Q3 		– Sell
-6,019
Closed -$396K – 4655
2019
Q2 		$365K Sell
6,019
-2,441
-29% -$132K ﹤0.01% 3057
2019
Q1 		$480K Buy
+8,460
New +$457K ﹤0.01% 2819

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

Wolverine Trading's INSP Position: Q3 2025 in Review

Wolverine Trading increased its Inspire Medical Systems (INSP) stake by 114% in Q3 2025, buying an estimated $227K and bringing the position to 4,205 shares worth $318K. The position accounts for ﹤0.01% of the portfolio, ranked #4297.

Wolverine Trading first reported a position in INSP in Q1 2019 and has held it in 18 quarters since. The position peaked at $2.1M in Q3 2020. 325 funds tracked by Wall St. Rank hold INSP as of Q3 2025.

  • Wolverine Trading held 4,205 shares of Inspire Medical Systems worth $318K as of Q3 2025.
  • Wolverine Trading bought 2,238 Inspire Medical Systems shares in Q3 2025, an estimated $227K.
  • Inspire Medical Systems made up ﹤0.01% of Wolverine Trading's portfolio in Q3 2025, its #4297 holding.
  • Wolverine Trading first reported a position in Inspire Medical Systems in Q1 2019 and has held it in 18 quarters since.
  • Wolverine Trading's Inspire Medical Systems position peaked at $2.1M in Q3 2020.
  • 325 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q3 2025.

Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.