SG Americas Securities
INSP icon

SG Americas Securities’s Inspire Medical Systems INSP Stock Holding History

SG Americas Securities’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
Q2 		$21.9M Buy
491,703
+386,556
+368% +$18.3M 0.01% 573
2026
Q1 		$5.42M Buy
105,147
+66,698
+173% +$4.67M 0.01% 1018
2025
Q4 		$3.55M Buy
38,449
+30,695
+396% +$2.94M ﹤0.01% 1243
2025
Q3 		$575K Buy
7,754
+3,454
+80% +$350K ﹤0.01% 2000
2025
Q2 		$558K Buy
4,300
+245
+6% +$35.5K ﹤0.01% 1591
2025
Q1 		$646K Buy
4,055
+521
+15% +$94.3K ﹤0.01% 1566
2024
Q4 		$655K Buy
3,534
+892
+34% +$173K ﹤0.01% 1119
2024
Q3 		$558K Sell
2,642
-3,586
-58% -$623K ﹤0.01% 1586
2024
Q2 		$833K Buy
6,228
+3,321
+114% +$628K ﹤0.01% 1404
2024
Q1 		$624K Buy
2,907
+251
+9% +$49.2K ﹤0.01% 1328
2023
Q4 		$540K Sell
2,656
-4,661
-64% -$755K 0.01% 1427
2023
Q3 		$1.45M Buy
+7,317
New +$1.85M 0.02% 962
2023
Q2 		– Sell
-5,365
Closed -$1.26M – 2706
2023
Q1 		$1.26M Buy
5,365
+3,903
+267% +$987K 0.01% 982
2022
Q4 		$368K Sell
1,462
-789
-35% -$168K ﹤0.01% 1772
2022
Q3 		$399K Sell
2,251
-10,568
-82% -$2.12M ﹤0.01% 1749
2022
Q2 		$2.34M Buy
12,819
+12,027
+1,519% +$2.4M 0.02% 656
2022
Q1 		$203K Sell
792
-6,733
-89% -$1.54M ﹤0.01% 2422
2021
Q4 		$1.73M Buy
7,525
+1,677
+29% +$409K 0.01% 1200
2021
Q3 		$1.36M Buy
5,848
+12
+0.2% +$2.5K 0.01% 1639
2021
Q2 		$1.13M Buy
5,836
+482
+9% +$95.6K 0.01% 1490
2021
Q1 		$1.11M Sell
5,354
-11,718
-69% -$2.49M 0.01% 1467
2020
Q4 		$3.21M Buy
17,072
+14,591
+588% +$2.39M 0.02% 777
2020
Q3 		$320K Sell
2,481
-10,011
-80% -$1.1M ﹤0.01% 1900
2020
Q2 		$1.09M Buy
12,492
+2,791
+29% +$215K 0.01% 1343
2020
Q1 		$585K Sell
9,701
-1,647
-15% -$122K 0.01% 1719
2019
Q4 		$842K Sell
11,348
-4,109
-27% -$264K 0.01% 1386
2019
Q3 		$943K Buy
+15,457
New +$1.02M 0.01% 1427
2019
Q2 		– Sell
-2,633
Closed -$150K – 3252
2019
Q1 		$150K Buy
+2,633
New +$142K ﹤0.01% 2777

Other funds holding INSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
DM
Deerfield Management New York $9.59B AUM 113.36% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SG Americas Securities's INSP Position: Q2 2026 in Review

SG Americas Securities increased its Inspire Medical Systems (INSP) stake by 368% in Q2 2026, buying an estimated $18.3M and bringing the position to 491,703 shares worth $21.9M. The position accounts for 0.01% of the portfolio, ranked #573.

SG Americas Securities first reported a position in INSP in Q1 2019 and has held it in 28 quarters since. 276 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • SG Americas Securities held 491,703 shares of Inspire Medical Systems worth $21.9M as of Q2 2026.
  • SG Americas Securities bought 386,556 Inspire Medical Systems shares in Q2 2026, an estimated $18.3M.
  • Inspire Medical Systems made up 0.01% of SG Americas Securities's portfolio in Q2 2026, its #573 holding.
  • SG Americas Securities first reported a position in Inspire Medical Systems in Q1 2019 and has held it in 28 quarters since.
  • 276 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.