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Of the 10 tracked institutions holding ARX, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +5.4pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, ARX (ACCELERANT HOLDINGS) is held with a combined value of $179.82M across 14,460,228 shares. The largest holder is FMR LLC with a position worth $65.97M. 2 funds opened new positions in the most recent quarter. 5 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$179.82M
Total Shares Held
14,460,228
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | FMR LLC | $65.97M | 0.00% | +210.6% |
| 2 | BlackRock, Inc. | $40.98M | 0.00% | +2011.7% |
| 3 | VANGUARD GROUP INC | $36.54M | 0.00% | -0.6% |
| 4 | CITADEL ADVISORS LLC | $20.49M | 0.01% | +52.8% |
| 5 | STATE STREET CORP | $10.56M | 0.00% | +2314.6% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $3.47M | 0.01% | +7.0% |
| 7 | TIGER GLOBAL MANAGEMENT LLC | $879.00K | 0.00% | - |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $596.00K | 0.00% | New |
| 9 | MILLENNIUM MANAGEMENT LLC | $205.00K | 0.00% | -86.0% |
| 10 | Magnetar Financial LLC | $139.89K | 0.00% | New |
As of the latest SEC 13F filings, FMR LLC is the largest institutional holder of ARX with a position worth $65.97M, representing 0.00% of their portfolio. In total, 10 institutional investors hold ARX with a combined value of $179.82M.
In the most recent quarter, 2 funds opened a new position in ARX. Additionally, 5 increased their holdings and 2 reduced their positions.
Institutional investors hold $179.82M worth of ARX stock across 10 positions. The largest institutional holder is FMR LLC with $65.97M 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 ARX, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ARX positions.
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 →
Last Close
$19.59
2026-08-21
YTD
+25.5%
49% of 52-week range
