Adage Capital Partners
INSP icon

Adage Capital Partners’s Inspire Medical Systems INSP Stock Holding History

Adage Capital Partners’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
2024
Q4 		– Sell
-75,000
Closed -$15.8M – 919
2024
Q3 		$15.8M Sell
75,000
-10,000
-12% -$1.74M 0.03% 509
2024
Q2 		$11.4M Sell
85,000
-40,000
-32% -$7.57M 0.02% 574
2024
Q1 		$26.8M Sell
125,000
-84,916
-40% -$16.6M 0.05% 378
2023
Q4 		$42.7M Buy
209,916
+106,980
+104% +$17.3M 0.09% 231
2023
Q3 		$20.4M Sell
102,936
-51,425
-33% -$13M 0.05% 384
2023
Q2 		$50.1M Buy
154,361
+43,082
+39% +$12.3M 0.11% 190
2023
Q1 		$26M Buy
111,279
+11,279
+11% +$2.85M 0.06% 353
2022
Q4 		$25.2M Buy
+100,000
New +$21.3M 0.06% 364
2022
Q3 		– Sell
-100,000
Closed -$18.3M – 1078
2022
Q2 		$18.3M Sell
100,000
-10,000
-9% -$1.99M 0.04% 452
2022
Q1 		$28.2M Sell
110,000
-40,000
-27% -$9.14M 0.05% 353
2021
Q4 		$34.5M Buy
150,000
+70,000
+88% +$17.1M 0.06% 316
2021
Q3 		$18.6M Sell
80,000
-110,000
-58% -$23M 0.04% 480
2021
Q2 		$36.7M Buy
190,000
+70,000
+58% +$13.9M 0.07% 283
2021
Q1 		$24.8M Buy
120,000
+10,000
+9% +$2.13M 0.05% 377
2020
Q4 		$20.7M Sell
110,000
-5,000
-4% -$818K 0.05% 411
2020
Q3 		$14.8M Sell
115,000
-25,000
-18% -$2.75M 0.04% 446
2020
Q2 		$12.2M Sell
140,000
-160,000
-53% -$12.3M 0.03% 497
2020
Q1 		$18.1M Buy
300,000
+175,000
+140% +$13M 0.05% 341
2019
Q4 		$9.28M Buy
+125,000
New +$8.03M 0.02% 549
2018
Q3 		– Sell
-50,000
Closed -$1.78M – 732
2018
Q2 		$1.78M Buy
+50,000
New +$1.61M ﹤0.01% 697

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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
DIG
Dragoneer Investment Group San Francisco, California $3B AUM 6.95% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Adage Capital Partners's INSP Position: Q4 2024 in Review

Adage Capital Partners sold out of Inspire Medical Systems (INSP) in Q4 2024, closing a stake of 75,000 shares — an estimated $15.8M sold.

Adage Capital Partners first reported a position in INSP in Q2 2018 and held it in 20 quarters. The position peaked at $50.1M in Q2 2023. 357 funds tracked by Wall St. Rank hold INSP as of Q4 2024.

  • Adage Capital Partners reported no remaining Inspire Medical Systems position as of Q4 2024 after selling out during the quarter.
  • Adage Capital Partners sold 75,000 Inspire Medical Systems shares in Q4 2024, an estimated $15.8M.
  • Adage Capital Partners first reported a position in Inspire Medical Systems in Q2 2018 and held it in 20 quarters.
  • Adage Capital Partners's Inspire Medical Systems position peaked at $50.1M in Q2 2023.
  • 357 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q4 2024.

Based on Adage Capital Partners's 13F filing for Q4 2024, filed 14 Feb 2025.