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Oak Ridge Investments’s Inspire Medical Systems INSP Stock Holding History

Oak Ridge Investments’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
Q4 		– Sell
-24,261
Closed -$1.8M – 187
2025
Q3 		$1.8M Sell
24,261
-2,092
-8% -$212K 0.12% 96
2025
Q2 		$3.42M Buy
26,353
+263
+1% +$38.1K 0.25% 62
2025
Q1 		$4.16M Buy
26,090
+1,186
+5% +$215K 0.35% 53
2024
Q4 		$4.62M Sell
24,904
-6,431
-21% -$1.25M 0.36% 54
2024
Q3 		$6.61M Buy
31,335
+1,018
+3% +$177K 0.58% 35
2024
Q2 		$4.06M Sell
30,317
-1,042
-3% -$197K 0.39% 60
2024
Q1 		$6.74M Buy
31,359
+60
+0.2% +$11.8K 0.68% 37
2023
Q4 		$6.37M Sell
31,299
-832
-3% -$135K 0.73% 38
2023
Q3 		$6.38M Buy
32,131
+2,209
+7% +$557K 0.81% 32
2023
Q2 		$9.71M Sell
29,922
-2,458
-8% -$702K 1.2% 15
2023
Q1 		$7.58M Sell
32,380
-765
-2% -$193K 1.03% 16
2022
Q4 		$8.35M Sell
33,145
-558
-2% -$119K 1.24% 14
2022
Q3 		$5.98M Sell
33,703
-436
-1% -$87.6K 0.91% 22
2022
Q2 		$6.24M Sell
34,139
-6,432
-16% -$1.28M 0.91% 25
2022
Q1 		$10.4M Sell
40,571
-23,686
-37% -$5.41M 1.16% 17
2021
Q4 		$14.8M Sell
64,257
-1,571
-2% -$384K 1.25% 16
2021
Q3 		$15.3M Sell
65,828
-1,653
-2% -$345K 1.35% 11
2021
Q2 		$13M Sell
67,481
-1,936
-3% -$384K 1.14% 17
2021
Q1 		$14.4M Sell
69,417
-2,408
-3% -$512K 1.34% 13
2020
Q4 		$13.5M Sell
71,825
-21,869
-23% -$3.58M 1.19% 17
2020
Q3 		$12.1M Sell
93,694
-6,059
-6% -$668K 0.94% 31
2020
Q2 		$8.68M Sell
99,753
-7,327
-7% -$563K 0.73% 47
2020
Q1 		$6.46M Sell
107,080
-14,939
-12% -$1.11M 0.66% 55
2019
Q4 		$9.05M Buy
+122,019
New +$7.84M 0.66% 59

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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Oak Ridge Investments's INSP Position: Q4 2025 in Review

Oak Ridge Investments sold out of Inspire Medical Systems (INSP) in Q4 2025, closing a stake of 24,261 shares — an estimated $1.8M sold.

Oak Ridge Investments first reported a position in INSP in Q4 2019 and held it in 24 quarters. The position peaked at $15.3M in Q3 2021. 342 funds tracked by Wall St. Rank hold INSP as of Q4 2025.

  • Oak Ridge Investments reported no remaining Inspire Medical Systems position as of Q4 2025 after selling out during the quarter.
  • Oak Ridge Investments sold 24,261 Inspire Medical Systems shares in Q4 2025, an estimated $1.8M.
  • Oak Ridge Investments first reported a position in Inspire Medical Systems in Q4 2019 and held it in 24 quarters.
  • Oak Ridge Investments's Inspire Medical Systems position peaked at $15.3M in Q3 2021.
  • 342 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q4 2025.

Based on Oak Ridge Investments's 13F filing for Q4 2025, filed 23 Jan 2026.