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Of the 3 tracked institutions holding BLOK, 2 have a 3-year clone track record — 2 of them beat the S&P. Average holder's clone alpha: +6.5pt. 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 3 tracked institutional investors we monitor, BLOK (AMPLIFY ETF TR) is held with a combined value of $802.41K across 12,812 shares. The largest holder is RENAISSANCE TECHNOLOGIES LLC with a position worth $428.20K. 2 funds opened new positions in the most recent quarter.
Total Institutional Value
$802.41K
Total Shares Held
12,812
Institutional Holders
3
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
None this quarter.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | $428.20K | 0.00% | New |
| 2 | CITADEL ADVISORS LLC | $350.23K | 0.00% | New |
| 3 | BlackRock, Inc. | $23.98K | 0.00% | - |
As of the latest SEC 13F filings, RENAISSANCE TECHNOLOGIES LLC is the largest institutional holder of BLOK with a position worth $428.20K, representing 0.00% of their portfolio. In total, 3 institutional investors hold BLOK with a combined value of $802.41K.
In the most recent quarter, 2 funds opened a new position in BLOK.
Institutional investors hold $802.41K worth of BLOK stock across 3 positions. The largest institutional holder is RENAISSANCE TECHNOLOGIES LLC with $428.20K 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 BLOK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their BLOK positions.
Last Close
$56.43
2026-10-21
YTD
-4.6%
36% of 52-week range
