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Palo Alto Investors’s Inspire Medical Systems INSP Stock Holding History

Palo Alto Investors’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
Q1 		$452K Hold
8,772
– – 0.07% 48
2025
Q4 		$809K Buy
+8,772
New +$839K 0.11% 43

Other funds holding INSP

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
DM
Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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

Palo Alto Investors's INSP Position: Q1 2026 in Review

Palo Alto Investors held its Inspire Medical Systems (INSP) position steady in Q1 2026 at 8,772 shares worth $452K. The position accounts for 0.07% of the portfolio, ranked #48.

Palo Alto Investors first reported a position in INSP in Q4 2025 and has held it in 2 quarters since. The position peaked at $809K in Q4 2025. 301 funds tracked by Wall St. Rank hold INSP as of Q1 2026.

  • Palo Alto Investors held 8,772 shares of Inspire Medical Systems worth $452K as of Q1 2026.
  • Palo Alto Investors left its Inspire Medical Systems share count unchanged in Q1 2026.
  • Inspire Medical Systems made up 0.07% of Palo Alto Investors's portfolio in Q1 2026, its #48 holding.
  • Palo Alto Investors first reported a position in Inspire Medical Systems in Q4 2025 and has held it in 2 quarters since.
  • Palo Alto Investors's Inspire Medical Systems position peaked at $809K in Q4 2025.
  • 301 funds tracked by Wall St. Rank held Inspire Medical Systems as of Q1 2026.

Based on Palo Alto Investors's 13F filing for Q1 2026, filed 15 May 2026.