13F

Stock

Cartesian Therapeutics, Inc.

RNAC · held by 83 managers

Reported value

$43.7M

Holders

83

+23 new · −10 exited

Holders’ est. mark

−$3.88M

Price effect on 55 books still in the name

Largest holder

$13.8M

Squarepoint Ops LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Squarepoint Ops LLC2.24M$13.8M−$19.3KAdded$13.6M
Fidelity799.7K$4.92M−$847.7KCut−$4.94M
BlackRock, Inc.599.1K$3.68M−$635.1KCut−$711.4K
VANGUARD CAPITAL MANAGEMENT LLC407.6K$2.51MHeld
683 Capital Management, LLC330K$2.03M−$296.8KAdded$10.7K
MILLENNIUM MANAGEMENT LLC284.3K$1.75M−$174.2KAdded$563.5K
GEODE CAPITAL MANAGEMENT, LLC263.7K$1.62M−$270.9KCut−$220.7K
MARSHALL WACE, LLP251.1K$1.54M−$188.8KAdded$260K
Erste Asset Management GmbH221.7K$1.3M−$292.7KCut−$652.7K
State Street200.3K$1.23M−$210.9KCut−$202.5K
Privium Fund Management B.V.179.1K$1.1M−$182.9KCut−$142.2K
TWO SIGMA INVESTMENTS, LP167.3K$1.03M−$96.8KAdded$370.9K
UBS Group AG136.8K$841.6K−$71.4KAdded$356K
Citadel110.1K$677.3K−$84.6KAdded$102K
JACOBS LEVY EQUITY MANAGEMENT, INC101.5K$624.4K−$101.5KCut−$66.3K
NORTHERN TRUST CORP92K$565.8K−$92.2KCut−$61.6K
Icahn Capital84K$516.7KNew
VANGUARD FIDUCIARY TRUST CO70.3K$432.3KHeld
Renaissance Technologies67.3K$413.9K−$43.6KAdded$117.6K
VANGUARD PORTFOLIO MANAGEMENT LLC60.6K$372.6KHeld
Diametric Capital, LP38.1K$234.1KNew
Nuveen, LLC37.5K$230.3K−$26KAdded$53.7K
GOLDMAN SACHS GROUP INC30.9K$190.2KNew
XTX Topco Ltd30.1K$184.8K−$10.9KAdded$111K
Bank of New York Mellon Corp26.1K$160.5K−$26.8KCut−$21.5K
BRIDGEWAY CAPITAL MANAGEMENT, LLC25K$153.8K−$26.5KCut−$26.5K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC24.9K$153.3K−$26.4KCut−$29.1K
Man Group plc23.7K$145.7KNew
Miller Financial Services LLC22.1K$136.2K−$14.5KAdded$37.8K
Ikarian Capital, LLC20.8K$128K−$22.1KCut−$22.1K
TWIN FOCUS CAPITAL PARTNERS, LLC19.5K$119.9K−$20.7KCut−$20.7K
ALLIANCEBERNSTEIN L.P.12.8K$92K$0Held
MORGAN STANLEY14.8K$91.1K−$15.7KCut−$76.9K
AMERIPRISE FINANCIAL INC13.4K$82.5K−$14.2KCut−$60.3K
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO13K$80K−$13.8KCut−$31.8K
SEI INVESTMENTS CO12.8K$78.5KNew
RHUMBLINE ADVISERS12.4K$76K−$12.9KCut−$11.5K
BNP PARIBAS FINANCIAL MARKETS9.95K$61.2K−$2.56KAdded$43.8K
DEUTSCHE BANK AG\8.12K$49.9K−$8.6KCut−$8.57K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.5.25K$32.3K−$5.43KCut−$4.61K
CWM, LLC4.64K$28.5K$1.17KAdded$28.5K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC4.53K$27.9K−$547Added$24.2K
JPMORGAN CHASE & CO4.41K$25.9K−$5.87KCut−$16.5K
WELLS FARGO & COMPANY/MN3.98K$24.5K−$4.22KCut−$60.3K
NEW YORK STATE COMMON RETIREMENT FUND3.9K$24K−$4.14KCut−$4.14K
Mirae Asset Global Investments Co., Ltd.3.71K$22.8KNew
Vanguard Global Advisers, LLC3.63K$22.3KHeld
BARCLAYS PLC3.31K$20.3K−$3.51KCut−$106.9K
Police & Firemen's Retirement System of New Jersey2.94K$18.1K−$3.12KCut−$3.12K
Strategic Wealth Partners, Ltd.2.03K$12.5KNew
Tower Research Capital LLC (TRC)1.75K$10.7K−$1.85KCut−$6.41K
ALERUS FINANCIAL NA1K$6.15K−$1.06KCut−$1.06K
Legal & General Group Plc915$5.63K−$970Cut−$1.14K
Russell Investments Group, Ltd.849$5.22K−$900Cut−$900
GAMMA Investing LLC812$4.99KNew
Ameritas Investment Partners, Inc.708$4.35K−$751Cut−$751
Essential Partners LLC597$3.67KNew
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM567$3.49K−$601Cut−$1.16K
CITIGROUP INC495$3.04K−$252Added$1.33K
Sterling Capital Management LLC313$1.93K−$332Cut−$2.72K
OSAIC HOLDINGS, INC.302$1.85K−$113Added$1.08K
EverSource Wealth Advisors, LLC253$1.56K−$6Added$1.51K
Physician Wealth Advisors, Inc.144$886New
Allworth Financial LP126$775New
Optiver Holding B.V.104$640−$85Added$63
Activest Wealth Management66$406−$70Cut−$70
IFP Advisors, Inc62$381New
Farther Finance Advisors, LLC57$364New
SBI Securities Co., Ltd.49$301−$52Cut−$52
ROTHSCHILD INVESTMENT LLC40$246New
PNC Financial Services Group, Inc.36$221−$5Added$185
True Wealth Design, LLC28$173New
MAI Capital Management24$148New
ACADIAN ASSET MANAGEMENT LLC23.5K$142New
Arax Advisory Partners19$117New
Root Financial Partners, LLC14$86New
WEDBUSH SECURITIES INC11.5K$71New
Forum Finance Group S.A.3.9K$20Held
Parallel Advisors, LLC103$18−$4Cut−$4
SJS Investment Consulting Inc.2$13New
Caitong International Asset Management Co., Ltd2$12New
Wealth Preservation Advisors, LLC1$6New
ROYAL BANK OF CANADA70$0−$541Cut−$7K

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.