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RNA

RNA

Atrium Therapeutics, Inc.Healthcare

Institutional holders
130
As of Q2 2026
Total 13F value
$214.3M
Sum of disclosed positions
New positions
30
This quarter
Sold positions
22
This quarter

Top holders

Institutions with disclosed positions in this stock

FundValueShares% PortfolioChange
CRCM LP

Crcm Lp

$25.1M1.87M5.68%New Position
Sessa Capital IM, L.P.

Sessa Capital Im, L.P.

$20.2M1.50M0.34%+172.0%
PRICE T ROWE ASSOCIATES INC /MD/

Price T Rowe Associates Inc /Md/

$19.8M1.47M0.00%-5.2%
BlackRock, Inc.

Blackrock, Inc.

$19.5M1.45M0.00%+20.1%
VANGUARD CAPITAL MANAGEMENT LLC

Vanguard Capital Management Llc

$9.8M730.8K0.00%+16.6%
TIG Advisors, LLC

Tig Advisors, Llc

$7.6M561.5K0.33%-7.6%
Arbiter Partners Capital Management LLC

Arbiter Partners Capital Management Llc

$7M522.6K1.85%+13.6%
CANTOR FITZGERALD, L. P.

Cantor Fitzgerald, L. P.

$6.9M513.8K0.04%+9.0%
GEODE CAPITAL MANAGEMENT, LLC

Geode Capital Management, Llc

$5.2M386.9K0.00%+21.0%
TWO SIGMA INVESTMENTS, LP

Two Sigma Investments

$4.6M345.5K0.00%+93.5%
GOLDMAN SACHS GROUP INC

Goldman Sachs Group

$4.2M310.3K0.00%-11.3%
683 Capital Management, LLC

683 Capital Management, Llc

$4M300.0K0.20%Unchanged
STATE STREET CORP

State Street Corporation

$3.7M271.8K0.00%+5.7%
Slotnik Capital, LLC

Slotnik Capital, Llc

$3.2M237.6K0.83%+31.3%
Weiss Asset Management LP

Weiss Asset Management Lp

$3M219.7K0.03%-8.7%
MILLENNIUM MANAGEMENT LLC

Millennium Management

$2.7M200.6K0.00%+5.1%
Schonfeld Strategic Advisors LLC

Schonfeld Strategic Advisors Llc

$2.7M199.2K0.01%+22.4%
AQR CAPITAL MANAGEMENT LLC

Aqr Capital Management Llc

$2.3M172.2K0.00%New Position
NEXPOINT ASSET MANAGEMENT, L.P.

Nexpoint Asset Management, L.P.

$2M150.0K0.13%Unchanged
Polar Asset Management Partners Inc.

Polar Asset Management Partners Inc.

$2M150.0K0.03%+114.3%
Squarepoint Ops LLC

Squarepoint Ops Llc

$2M146.7K0.00%-36.6%
Bracebridge Capital, LLC

Bracebridge Capital, Llc

$1.9M139.2K0.03%Unchanged
NOMURA HOLDINGS INC

Nomura Holdings Inc

$1.8M137.4K0.00%+0.0%
CITADEL ADVISORS LLC

Citadel Advisors

$1.8M135.3K0.00%-38.5%
Yakira Capital Management, Inc.

Yakira Capital Management, Inc.

$1.8M133.0K0.51%+5.1%
BANK OF AMERICA CORP /DE/

Bank Of America

$1.8M132.8K0.00%-2.5%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Charles Schwab Investment Management Inc

$1.8M130.2K0.00%+11.7%
Sixth Street Partners Management Company, L.P.

Sixth Street Partners Management Company, L.P.

$1.8M130.2K0.00%New Position
TUDOR INVESTMENT CORP ET AL

Tudor Investment Corp Et Al

$1.7M129.6K0.00%+81.6%
DAFNA Capital Management LLC

Dafna Capital Management Llc

$1.7M128.0K0.33%New Position
Creek Drive Management Group LLC

Creek Drive Management Group Llc

$1.7M127.6K0.83%+6.3%
NORGES BANK

Norges Bank

$1.7M126.6K0.00%New Position
MANUFACTURERS LIFE INSURANCE COMPANY, THE

Manufacturers Life Insurance Company, The

$1.7M125.7K0.00%+0.8%
Anson Funds Management LP

Anson Funds Management Lp

$1.7M125.0K0.10%New Position
NORTHERN TRUST CORP

Northern Trust Corp

$1.6M119.8K0.00%+21.5%
ExodusPoint Capital Management, LP

Exoduspoint Capital Management, Lp

$1.6M117.3K0.01%New Position
VANGUARD FIDUCIARY TRUST CO

Vanguard Fiduciary Trust Co

$1.5M110.0K0.00%+15.6%
JANE STREET GROUP, LLC

Jane Street Group, Llc

$1.5M109.8K0.00%+450.3%
Athos Capital Ltd

Athos Capital Ltd

$1.5M108.0K0.52%Unchanged
AWM Investment Company, Inc.

Awm Investment Company, Inc.

$1.4M107.5K0.13%+115.0%
BALYASNY ASSET MANAGEMENT L.P.

Balyasny Asset Management Llc

$1.4M105.9K0.00%-55.0%
Marble Bar Asset Management LLP

Marble Bar Asset Management Llp

$1.4M103.8K0.97%-29.4%
VANGUARD PORTFOLIO MANAGEMENT LLC

Vanguard Portfolio Management Llc

$1.4M101.2K0.00%-70.6%
BlueCrest Capital Management Ltd

Bluecrest Capital Management Ltd

$1.3M100.0K0.04%New Position
ADAGE CAPITAL PARTNERS GP, L.L.C.

Adage Capital Partners Gp, L.L.C.

$1.3M100.0K0.00%-45.5%
Groupe la Francaise

Groupe La Francaise

$1.1M80.3K0.01%+170.3%
FIL Ltd

Fil Ltd

$1M76.5K0.00%-2.5%
Caption Management, LLC

Caption Management, Llc

$1M75.3K0.00%-27.3%
ADAR1 Capital Management, LLC

Adar1 Capital Management, Llc

$776K57.7K0.04%Unchanged
FRANKLIN RESOURCES INC

Franklin Resources Inc

$763K56.7K0.00%New Position

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