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Of the 13 tracked institutions holding FULC, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +6.2pt. It's a gauge of who owns the name, not just how many.
Among the 13 tracked institutional investors we monitor, FULC (FULCRUM THERAPEUTICS INC) is held with a combined value of $177.82M across 21,494,343 shares. The largest holder is RA CAPITAL MANAGEMENT, L.P. with a position worth $46.43M (0.49% of their portfolio). 8 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$177.82M
Total Shares Held
21,494,343
Institutional Holders
13
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | RA CAPITAL MANAGEMENT, L.P. | $46.43M | 0.49% | - |
| 2 | BlackRock, Inc. | $41.35M | 0.00% | +26.4% |
| 3 | VANGUARD GROUP INC | $40.26M | 0.00% | +18.7% |
| 4 | Point72 Asset Management, L.P. | $15.91M | 0.03% | -13.5% |
| 5 | STATE STREET CORP | $11.89M | 0.00% | +54.2% |
| 6 | CITADEL ADVISORS LLC | $9.91M | 0.01% | +7.1% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $4.17M | 0.00% | +3403.8% |
| 8 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $3.07M | 0.00% | -76.5% |
| 9 | MILLENNIUM MANAGEMENT LLC | $2.73M | 0.00% | +554.9% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $909.66K | 0.00% | -19.0% |
As of the latest SEC 13F filings, RA CAPITAL MANAGEMENT, L.P. is the largest institutional holder of FULC with a position worth $46.43M, representing 0.49% of their portfolio. In total, 13 institutional investors hold FULC with a combined value of $177.82M.
Institutional investors hold $177.82M worth of FULC stock across 13 positions. The largest institutional holder is RA CAPITAL MANAGEMENT, L.P. with $46.43M 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 FULC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their FULC 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 →
| 2026-06-25 |
SEC Schedule 13D (activist) and 13G (passive) filings for FULC. Filed when an investor acquires 5%+ ownership.
Last Close
$3.72
2026-07-24
YTD
-65.9%
5% of 52-week range
