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Of the 8 tracked institutions holding RNAC, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +7.0pt. It's a gauge of who owns the name, not just how many.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Among the 8 tracked institutional investors we monitor, RNAC (CARTESIAN THERAPEUTICS INC) is held with a combined value of $17.09M across 2,686,181 shares. The largest holder is FMR LLC with a position worth $4.92M. AQR CAPITAL MANAGEMENT LLC opened a new position in the most recent quarter. 5 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$17.09M
Total Shares Held
2,686,181
Institutional Holders
8
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $4.92M | 0.00% | -41.5% |
| 2 | VANGUARD GROUP INC | $3.90M | 0.00% | +3.9% |
| 3 | BlackRock, Inc. | $3.68M | 0.00% | -1.7% |
| 4 | MILLENNIUM MANAGEMENT LLC | $1.75M | 0.00% | +73.0% |
| 5 | STATE STREET CORP | $1.23M | 0.00% | +0.7% |
| 6 | CITADEL ADVISORS LLC | $677.29K | 0.00% | +38.0% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $516.72K | 0.00% | New |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $413.89K | 0.00% | +63.7% |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of RNAC with a position worth $4.92M, representing 0.00% of their portfolio. In total, 8 institutional investors hold RNAC with a combined value of $17.09M.
In the most recent quarter, 1 fund opened a new position in RNAC. Additionally, 5 increased their holdings and 2 reduced their positions.
Institutional investors hold $17.09M worth of RNAC stock across 8 positions. The largest institutional holder is FMR LLC with $4.92M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For RNAC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their RNAC positions.
Last Close
$7.88
2026-07-24
YTD
+16.6%
26% of 52-week range