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Of the 10 tracked institutions holding ALEC, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +7.1pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, ALEC (ALECTOR INC) is held with a combined value of $44.31M across 22,502,916 shares. The largest holder is BlackRock, Inc. with a position worth $16.64M. 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$44.31M
Total Shares Held
22,502,916
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $16.64M | 0.00% | +8.3% |
| 2 | VANGUARD GROUP INC | $10.78M | 0.00% | +14.5% |
| 3 | MILLENNIUM MANAGEMENT LLC | $4.26M | 0.00% | +48.5% |
| 4 | STATE STREET CORP | $4.01M | 0.00% | +2.8% |
| 5 | FMR LLC | $3.86M | 0.00% | -19.5% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $2.77M | 0.00% | -16.6% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $1.53M | 0.00% | +18.6% |
| 8 | Point72 Asset Management, L.P. | $172.20K | 0.00% | +246.7% |
| 9 | CITADEL ADVISORS LLC | $166.72K | 0.00% | -17.1% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | $121.00K | 0.00% | -0.2% |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ALEC with a position worth $16.64M, representing 0.00% of their portfolio. In total, 10 institutional investors hold ALEC with a combined value of $44.31M.
Institutional investors hold $44.31M worth of ALEC stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $16.64M 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 ALEC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ALEC 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
$1.48
2026-07-24
YTD
-3.3%
16% of 52-week range