Simplex Trading’s Inspire Medical Systems INSP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$66.9K Buy
1,500
+100
+7% +$4.74K ﹤0.01% 5993
2026
Q1
$72.2K Sell
1,400
-3,300
-70% -$231K ﹤0.01% 5460
2025
Q4
$433K Buy
4,700
+1,800
+62% +$172K ﹤0.01% 3436
2025
Q3
$215K Sell
2,900
-2,800
-49% -$283K ﹤0.01% 4863
2025
Q2
$739K Buy
5,700
+4,700
+470% +$682K ﹤0.01% 3105
2025
Q1
$159K Sell
1,000
-5,800
-85% -$1.05M ﹤0.01% 4564
2024
Q4
$1.26M Sell
6,800
-24,900
-79% -$4.83M ﹤0.01% 2623
2024
Q3
$6.69M Buy
31,700
+21,200
+202% +$3.68M ﹤0.01% 1290
2024
Q2
$1.41M Sell
10,500
-33,100
-76% -$6.26M ﹤0.01% 2557
2024
Q1
$9.36M Buy
43,600
+28,800
+195% +$5.65M 0.01% 1165
2023
Q4
$3.01M Sell
14,800
-200
-1% -$32.4K ﹤0.01% 2003
2023
Q3
$2.98M Buy
15,000
+1,200
+9% +$303K ﹤0.01% 1742
2023
Q2
$4.48M Buy
13,800
+5,800
+73% +$1.66M ﹤0.01% 1392
2023
Q1
$1.87M Buy
8,000
+7,300
+1,043% +$1.85M ﹤0.01% 2000
2022
Q4
$176K Sell
700
-16,400
-96% -$3.5M ﹤0.01% 4377
2022
Q3
$3.03M Buy
17,100
+7,400
+76% +$1.49M ﹤0.01% 1601
2022
Q2
$1.77M Buy
9,700
+2,900
+43% +$578K ﹤0.01% 1993
2022
Q1
$1.75M Buy
6,800
+3,300
+94% +$754K ﹤0.01% 2247
2021
Q4
$805K Buy
3,500
+3,200
+1,067% +$781K ﹤0.01% 3163
2021
Q3
$59K Hold
300
﹤0.01% 7316
2021
Q2
$57K Buy
300
+297
+9,900% +$58.9K ﹤0.01% 7481
2021
Q1
$62K Buy
+3
New +$638 ﹤0.01% 6347
2020
Q4
Sell
-65
Closed -$838K 8668
2020
Q3
$838K Buy
65
+19
+41% +$2.09K ﹤0.01% 2431
2020
Q2
$400K Buy
46
+23
+100% +$1.77K ﹤0.01% 3179
2020
Q1
$138K Sell
23
-396
-95% -$29.3K ﹤0.01% 4026
2019
Q4
$3.11M Buy
419
+360
+610% +$23.1K 0.01% 1123
2019
Q3
$360K Sell
59
-131
-69% -$8.63K ﹤0.01% 2971
2019
Q2
$1.15M Buy
190
+188
+9,400% +$10.1K ﹤0.01% 1780
2019
Q1
$11K Sell
2
-8
-80% -$432 ﹤0.01% 6097
2018
Q4
$42K Buy
10
+7
+233% +$298 ﹤0.01% 4686
2018
Q3
$12K Buy
+3
New +$141 ﹤0.01% 6314

Other funds holding INSP

Simplex Trading's INSP Position: Q2 2026 in Review

Simplex Trading opened a new position in Inspire Medical Systems (INSP) in Q2 2026: 2,441 shares worth $109K. The stake represents ﹤0.01% of the portfolio and ranks #5439 among its holdings. This is a return to the name: Simplex Trading previously reported a position in INSP as recently as Q3 2025.

Simplex Trading first reported a position in INSP in Q1 2019 and has held it in 11 quarters since. The position peaked at $563K in Q4 2024. 276 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • Simplex Trading held 2,441 shares of Inspire Medical Systems worth $109K as of Q2 2026.
  • Inspire Medical Systems was a new Simplex Trading position in Q2 2026.
  • Inspire Medical Systems made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #5439 holding.
  • Simplex Trading first reported a position in Inspire Medical Systems in Q1 2019 and has held it in 11 quarters since.
  • Simplex Trading's Inspire Medical Systems position peaked at $563K in Q4 2024.
  • 276 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.