Stock Ownership/RNAC

CARTESIAN THERAPEUTICS INC (RNAC): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in RNAC · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
10
13F filers
Aggregate Value
$38.0M
Across holders
Last Price
$10.06
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity8 increased2 reduced2 exited
Full exits: CITADEL ADVISORS LLC, Man Group plc
Institutional Holders of RNAC
↗
10 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund2.25M$23.5M61.9%0.0%Added+$168KQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund356K$3.7M9.8%0.0%Added+$3.7MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund310K$3.2M8.5%0.0%Added+$266KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund296K$3.1M8.1%0.0%Added+$1.3MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund233K$2.4M6.4%0.0%Reduced$-2.6MQ2 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund82K$853K2.2%0.0%Added—Q2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund44K$455K1.2%0.0%Added—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund29K$299K0.8%0.0%Added—Q2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund20K$212K0.6%0.0%Reduced$-490KQ2 2026
Brevan Howard Capital Management LP
CIK 0001512857
Hedge Fund19K$202K0.5%0.0%Added—Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$23.5M· 61.9% of total· 0.0% port· 2.25M sh· +$168K QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$3.7M· 9.8% of total· 0.0% port· 356K sh· +$3.7M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$3.2M· 8.5% of total· 0.0% port· 310K sh· +$266K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$3.1M· 8.1% of total· 0.0% port· 296K sh· +$1.3M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$2.4M· 6.4% of total· 0.0% port· 233K sh· $-2.6M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$853K· 2.2% of total· 0.0% port· 82K sh· — QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$455K· 1.2% of total· 0.0% port· 44K sh· — QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$299K· 0.8% of total· 0.0% port· 29K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$212K· 0.6% of total· 0.0% port· 20K sh· $-490K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$202K· 0.5% of total· 0.0% port· 19K sh· — QoQ· Q2 2026
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