Filings, Insiders & OwnershipExtended setexperimental liveNew

13F co-holder reversal spillover (2-hop)

Updated dailyData needs: highlong onlyshort onlylong short

In plain terms

When the broader group of stocks owned by the same big funds overreacts, this one tends to move the opposite way next.

How it works

Same short-term reversal propagation across the 13F co-ownership graph as the 1-hop version, but extended to two hops (co-holders plus decay-weighted co-holders-of-co-holders), widening the basket whose overreaction the focal name reverses against. Exploratory, not separately cited.

Live results

227 times picked on its own · 509 times inside a blend (457 beat the stock) · updated 2026-06-06

This strategy is a frequent ingredient in blends that combine a few strategies on one stock. It has contributed to 509 such blended picks (457 of which beat simply holding the stock). Picking it on its own is only one of the ways it shows up.

How its picks scored vs. buy & hold

Each pick is graded on a recent year it was never tuned on, against simply owning the same stock

Where its edge concentrates

Share of picks in each company-size group that beat buy & hold

How often it trades

Active vs. patient. Bars on the left mean it waits for rare setups; bars on the right mean it trades often

Return vs. buy & hold

How much each pick beat or trailed simply owning the stock over the test year (extreme microcap moves trimmed)

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Data dependencies

Entity graph edges
A data feed this strategy reads, refreshed on its normal schedule.
Daily prices
Adjusted-close OHLCV for every US-listed ticker; primary price feed.
Investor holdings
A data feed this strategy reads, refreshed on its normal schedule.

Expected edge

Mean-reversion against a wider second-degree 13F co-ownership neighborhood's short-term overreaction.

Related families

13F co-holder reversal spilloverFilings, Insiders & Ownership

When stocks owned by the same big funds jump or drop sharply, this one tends to move the opposite way next.

13F co-holder momentum spillover (2-hop)Filings, Insiders & Ownership

When stocks owned by the same big funds (and the funds' other holdings) trend, this one tends to follow.

cross-graph consensus reversalFilings, Insiders & Ownership

Only bets that a stock will snap back when several different groups of related companies all overshoot in the same direction.

Explore 13F co-holder reversal spillover (2-hop) on alphactor.ai

See which tickers this family is currently firing on, with live signals and rankings.

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