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The company

Cartesian Therapeutics, Inc.

RNAC · Nasdaq

Health CareBiotechnologyNot moving yetSynthetic Biology / TechBio

RNAC stood above a rising 150-day average in 13 of the last 52 weekly readings, and has been out of that trend for the last 4 weeks. It is 20.0% below that average now. Biotechnology: 15% of its 561 stocks in an uptrend (−17 points in four weeks); Health Care: 25% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 4
Industry in uptrend: 15% -17 in 4 wk
Insider buys, 12 months: $206K
Insider sales, 12 months: $517K
Officials’ trades on record: 0
Institutions holding: 91 (+14)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 13 of 52 weeks.

17 Apr – 16 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months1

Sale orders, 12 months3

Buyers · sellers1 · 3

Who	Did	Shares	Traded
Blaine DavisChief Financial Officer	sold	10,591at $6.82	6 Jan 2026filed 8 Jan 2026
Milos MiljkovicChief Medical Officer	sold	3,573at $6.82	6 Jan 2026filed 8 Jan 2026
Carsten BrunnPresident and CEO	sold	23,766at $6.82	6 Jan 2026filed 8 Jan 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders91+14 on the quarter

New · exited27 · 13

Reported value$90.2M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
Squarepoint Ops LLCadded · filed 14 Aug 2026	2,254,619$23.5M	+16,133+0.7%
BlackRock, Inc.added · filed 7 Aug 2026	819,239$8.5M	+220,131+36.7%
683 Capital Management, LLCadded · filed 14 Aug 2026	650,000$6.8M	+320,000+97.0%
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	555,823$5.8M	+148,226+36.4%
FMR LLCreduced · filed 13 Aug 2026	368,429$3.8M	-431,314−53.9%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	356,525$3.7M	+92,831+35.2%
AQR CAPITAL MANAGEMENT LLCadded · filed 14 Aug 2026	356,456$3.7M	+272,436+324.3%
MILLENNIUM MANAGEMENT LLCadded · filed 14 Aug 2026	309,887$3.2M	+25,570+9.0%
TWO SIGMA INVESTMENTS, LPadded · filed 14 Aug 2026	296,293$3.1M	+128,980+77.1%
STATE STREET CORPadded · filed 7 Aug 2026	249,212$2.6M	+48,875+24.4%