Wellington Management Group
INSP icon

Wellington Management Group’s Inspire Medical Systems INSP Stock Holding History

Wellington Management Group’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 		$106M Sell
2,382,660
-153,294
-6% -$7.27M 0.02% 533
2026
Q1 		$131M Buy
2,535,954
+324,863
+15% +$22.7M 0.02% 476
2025
Q4 		$204M Buy
+2,211,091
New +$212M 0.04% 384
2025
Q2 		– Sell
-207,535
Closed -$33.1M – 1992
2025
Q1 		$33.1M Sell
207,535
-36,853
-15% -$6.67M 0.01% 803
2024
Q4 		$45.3M Sell
244,388
-1,147,946
-82% -$223M 0.01% 734
2024
Q3 		$294M Sell
1,392,334
-582,718
-30% -$101M 0.05% 307
2024
Q2 		$264M Buy
1,975,052
+22,394
+1% +$4.24M 0.05% 325
2024
Q1 		$419M Buy
1,952,658
+522,392
+37% +$102M 0.07% 250
2023
Q4 		$291M Buy
1,430,266
+453,294
+46% +$73.4M 0.05% 312
2023
Q3 		$194M Buy
976,972
+411,480
+73% +$104M 0.04% 378
2023
Q2 		$184M Sell
565,492
-19,983
-3% -$5.71M 0.03% 409
2023
Q1 		$137M Sell
585,475
-31,869
-5% -$8.06M 0.03% 467
2022
Q4 		$155M Buy
617,344
+60,187
+11% +$12.8M 0.03% 434
2022
Q3 		$98.8M Buy
557,157
+134,782
+32% +$27.1M 0.02% 515
2022
Q2 		$77.2M Sell
422,375
-210,613
-33% -$42M 0.02% 591
2022
Q1 		$162M Buy
632,988
+43,924
+7% +$10M 0.03% 462
2021
Q4 		$136M Buy
589,064
+144,539
+33% +$35.3M 0.02% 555
2021
Q3 		$104M Buy
+444,525
New +$92.8M 0.02% 618
2021
Q2 		– Sell
-1,838
Closed -$380K – 2184
2021
Q1 		$380K Buy
+1,838
New +$391K ﹤0.01% 1920
2019
Q1 		– Sell
-79,288
Closed -$3.35M – 2075
2018
Q4 		$3.35M Buy
79,288
+18,114
+30% +$770K ﹤0.01% 1498
2018
Q3 		$2.57M Sell
61,174
-4,726
-7% -$222K ﹤0.01% 1634
2018
Q2 		$2.35M Buy
+65,900
New +$2.13M ﹤0.01% 1683

Other funds holding INSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group's INSP Position: Q2 2026 in Review

Wellington Management Group reduced its Inspire Medical Systems (INSP) stake by 6% in Q2 2026, selling an estimated $7.27M and leaving 2,382,660 shares worth $106M. The position accounts for 0.02% of the portfolio, ranked #533.

Wellington Management Group first reported a position in INSP in Q2 2018 and has held it in 22 quarters since. The position peaked at $419M in Q1 2024. 275 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • Wellington Management Group held 2,382,660 shares of Inspire Medical Systems worth $106M as of Q2 2026.
  • Wellington Management Group sold 153,294 Inspire Medical Systems shares in Q2 2026, an estimated $7.27M.
  • Inspire Medical Systems made up 0.02% of Wellington Management Group's portfolio in Q2 2026, its #533 holding.
  • Wellington Management Group first reported a position in Inspire Medical Systems in Q2 2018 and has held it in 22 quarters since.
  • Wellington Management Group's Inspire Medical Systems position peaked at $419M in Q1 2024.
  • 275 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on Wellington Management Group's 13F filing for Q2 2026, filed 14 Aug 2026.