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CONGRESS ASSET MANAGEMENT CO

Position in INSP — Inspire Medical Systems, Inc.

CIK 897378 BOSTON, MA

Position in INSP

as of Mar 31, 2026 · filed Apr 14, 2026
Position Value
$824,403
-$380,766 QoQ
Shares Held
15,983
+22.3% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority Sole 88% Shared 0% None 12%

Common Shares in INSP Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

CONGRESS ASSET MANAGEMENT CO holds $409,452,156 across 9 Medical Devices names.

# Ticker Company Shares Value (USD) Open

All Filings in INSP

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $824,403 15,983
2025-12-31 $1,205,169 13,067
2025-09-30 $1,001,774 13,501
2025-06-30 $48,449,240 373,347
2025-03-31 $48,987,360 307,555
2024-12-31 $1,410,000 7,606
2024-09-30 $1,166,895 5,529
2024-06-30 $567,037 4,237
2024-03-31 $3,430,840 15,973
2023-12-31 $3,497,368 17,192