HYPR
Hyperfine-A (HYPR)
NASDAQ
$0.72-$0.01 (-1.49%)
Price as of Oct 23, 2026 5:05 PM EDT
  • $66.0M
    Market Cap
  • -41.94%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK, INC.
5.14%
4.7M
+4.1M (+87.70%)
Jun 30, 2026
HEALTHCOR MANAGEMENT, L.P.
4.27%
3.9M
+1.1M (+29.16%)
Dec 31, 2022
VANGUARD GROUP INC
3.92%
3.6M
+56,066 (+1.57%)
Dec 31, 2025
N/A
3.79%
3.5M
+3.5M (+100.00%)
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
3.71%
3.4M
-73,076 (-2.16%)
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
2.15%
2.0M
+1.0M (+51.28%)
Jun 30, 2026
FOSUN INTERNATIONAL LTD
1.91%
1.7M
0 (0.00%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions245.7M (81.74%)
  • Mutual Funds49.7M (16.55%)
  • Insiders5.1M (1.71%)
  • Other0 (0.00%)

Insider Transactions

  • 1.71% (5.1M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $1.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Aug 24, 2026
$6,272.63
7,345
$0.85
671,256
Sainz Maria
President and CEO
Award
Mar 31, 2026
$0.00
750,000
$0.00
789,586
HALE BRETT
CFO and CAO
Award
Mar 31, 2026
$0.00
330,000
$0.00
605,812
TEISSEYRE THOMAS
Chief Operating Officer
Award
Mar 31, 2026
$0.00
330,000
$0.00
684,648
HALE BRETT
CFO and CAO
Sell
Mar 23, 2026
$29,267.48
24,188
$1.21
275,812
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Mar 23, 2026
$29,267.48
24,188
$1.21
354,648
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Nov 19, 2025
$1,517.40
1,405
$1.08
379,657
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Aug 18, 2025
$1,530.83
1,151
$1.33
381,062
Wolterman Dan
Award
Jun 05, 2025
$0.00
81,817
$0.00
81,817
Fattori Ruth A
Award
May 20, 2025
$0.00
79,200
$0.00
79,200
Wolterman Dan
Award
May 20, 2025
$0.00
79,200
$0.00
79,200
Dahldorf John T
Award
May 20, 2025
$0.00
79,200
$0.00
79,200
TEISSEYRE THOMAS
Chief Operating Officer
Award
Mar 31, 2025
$0.00
300,000
$0.00
382,213
HALE BRETT
CFO and CAO
Award
Mar 31, 2025
$0.00
300,000
$0.00
300,000
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Feb 20, 2025
$3,497.04
3,238
$1.08
84,989
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Feb 18, 2025
$3,884.40
3,237
$1.20
84,990
TEISSEYRE THOMAS
Chief Operating Officer
Sell
Nov 18, 2024
$2,380.00
2,800
$0.85
88,227