Citigroup
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Citigroup’s Inspire Medical Systems INSP Stock Holding History

Citigroup’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
Q3 		– Sell
-28,900
Closed -$3.87M – 5733
2024
Q2 		$3.87M Buy
+28,900
New +$5.47M ﹤0.01% 1826

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

Citigroup's INSP Position: Q2 2026 in Review

Citigroup increased its Inspire Medical Systems (INSP) stake by 146% in Q2 2026, buying an estimated $2.19M and bringing the position to 77,780 shares worth $3.47M. The position accounts for ﹤0.01% of the portfolio, ranked #2464.

Citigroup first reported a position in INSP in Q2 2018 and has held it in 33 quarters since. The position peaked at $6.69M in Q2 2025. 275 funds tracked by Wall St. Rank hold INSP as of Q2 2026.

  • Citigroup held 77,780 shares of Inspire Medical Systems worth $3.47M as of Q2 2026.
  • Citigroup bought 46,174 Inspire Medical Systems shares in Q2 2026, an estimated $2.19M.
  • Inspire Medical Systems made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #2464 holding.
  • Citigroup first reported a position in Inspire Medical Systems in Q2 2018 and has held it in 33 quarters since.
  • Citigroup's Inspire Medical Systems position peaked at $6.69M in Q2 2025.
  • 275 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.