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Hyperfine, Inc.

HYPR
Exchange
Nasdaq
Industry
Electromedical & Electrotherapeutic Apparatus
SEC CIK
0001833769

In the last 90 days, Hyperfine, Inc. insiders filed 0 open-market purchases and 2 sales; 80 institutions reported holding it in 13F filings for Q2 2026, worth $29.4M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Hyperfine, Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of HYPR: Q3 2021 compared with Q4 2021
MeasureQ3 2021Of which not filed for Q4 2021Q4 2021Change
Holders74230−42
Shares16.8M158.5K16.2M−405.0K (−2.4%)
Value$166.0M$1.57M$117.0M−$47.5M (−28.9%)

2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (15)

Institutions that held Hyperfine, Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to HYPR in Q4 2021
InstitutionSharesValue% of portfolio
Monashee Investment Management LLC2,171,395$15.7M3.89%
Fosun International Ltd1,742,020$12.6M0.72%
Deerfield Management Company, L.P. (Series C)1,000,000$7.25M0.15%
Glenview Capital Management, LLC1,000,000$7.25M0.16%
ARK Investment Management LLCSuperinvestorARK Invest1,000,000$7.25M0.02%
Alphabet Inc.898,720$6.52M0.16%
Opaleye Management Inc.763,075$5.52M1.17%
HealthCor Management, L.P.691,650$5.01M0.28%
Isthmus Partners, LLC333,350$2.42M0.41%
Affinity Asset Advisors, LLC76,162$552.0K0.24%
Parallel Advisors, LLC27,326$198.0K0.01%
Alpine Global Management, LLC17,955$130.0K0.02%
Investmark Advisory Group LLC1,750$12.0K0.01%
Advisor Group Holdings, Inc.1,553$11.0K0.00%
Curi Capital500$3.00K0.00%

Sold out (57)

Institutions that held Hyperfine, Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of HYPR in Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Alliancebernstein L.P.1,000,000$9.90M
D. E. Shaw & Co., Inc.860,992$8.52M
Citadel Advisors LLC653,783$6.47M
Kepos Capital LP525,000$5.20M
MHR Fund Management LLC500,000$4.95M
Public Sector Pension Investment Board500,000$4.95M
Magnetar Financial LLC470,790$4.66M
Glazer Capital, LLC435,840$4.32M
Sage Rock Capital Management LP400,000$3.96M
DG Capital Management, LLC389,136$3.85M
Suvretta Capital Management, LLC300,000$2.97M
Vivaldi Asset Management, LLC280,530$2.78M
Periscope Capital Inc.279,800$2.77M
Sculptor Capital LP277,530$2.75M
P Schoenfeld Asset Management LP267,923$2.65M
Athos Capital Ltd263,600$2.61M
Tenor Capital Management Co., L.P.252,596$2.50M
Moore Capital Management, LP250,000$2.48M
BlueCrest Capital Management Ltd250,000$2.48M
Weiss Asset Management LP229,377$2.27M
Radcliffe Capital Management, L.P.200,000$1.98M
Davidson Kempner Capital Management LP200,000$1.98M
Altium Capital Management LP200,000$1.98M
Empyrean Capital Partners, LP197,791$1.96M
Nomura Holdings Inc195,000$1.93M
LMR Partners LLP163,330$1.62M
K2 Principal Fund, L.P.149,935$1.48M
Marshall Wace, LLP134,503$1.33M
Schonfeld Strategic Advisors LLC124,999$1.24M
683 Capital Management, LLC120,000$1.19M
Anson Funds Management LP102,470$1.01M
CNH Partners LLC102,220$1.01M
Context Capital Management, LLC100,000$990.0K
Silphium Asset Management Ltd100,000$990.0K
Aristeia Capital LLC99,536$985.0K
Exos Asset Management LLC96,769$958.0K
Toronto Dominion Bank93,400$925.0K
DuPont Capital Management Corp90,000$891.0K
Tuttle Tactical Management85,139$843.0K
FNY Investment Advisers, LLC83,188$823.0K
MMCAP International Inc. SPC70,000$693.0K
Hound Partners, LLC62,241$616.0K
Susquehanna International Group, LLP54,238$537.0K
Littlejohn & Co LLC40,000$396.0K
Spring Creek Capital LLC39,343$389.0K
Janus Henderson Group PLC38,444$381.0K
Falcon Edge Capital, LP24,439$242.0K
MYDA Advisors LLC23,900$237.0K
Ancora Advisors, LLC19,299$191.0K
Jefferies Group LLC17,621$174.4K
Mariner Investment Group LLC10,000$99.0K
Owl Creek Asset Management, L.P.10,000$99.0K
Rivernorth Capital Management, LLC10,000$99.0K
BTG Pactual Global Asset Management Ltd10,000$99.0K
Cohanzick Management, LLC7,760$77.0K
Wolverine Asset Management LLC5,512$54.0K
Tower Research Capital LLC (TRC)1,833$18.0K

Not filed for Q4 2021 yet (2)

Institutions that held Hyperfine, Inc. at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding HYPR in Q3 2021 that haven't filed for Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Omni Partners US LLC154,478$1.53M
Knott David M4,000$40.0K