Question 1

Which hedge funds and institutional investors hold ERO?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for ERO shows which major funds hold positions, their portfolio weight, share counts, and how those positions changed quarter over quarter.

Question 2

What does conviction level mean for ERO whale holdings?

Accepted Answer

Conviction level reflects how significant ERO is within a fund's overall portfolio. A high-conviction position means the manager has allocated a large percentage of their portfolio to ERO, suggesting strong directional confidence in the stock.

Question 3

How current is the whale data for ERO?

Accepted Answer

Institutional 13F filings are required within 45 days of each calendar quarter end (March 31, June 30, September 30, December 31). StonkWhisper processes filings as they are published on SEC EDGAR, so data reflects the most recently reported quarter.

Question 4

What do quarter-over-quarter changes tell me about ERO?

Accepted Answer

QoQ changes for ERO show whether institutional managers are increasing, decreasing, initiating, or exiting their positions. New positions and significant increases can signal growing institutional conviction, while exits or decreases may indicate waning confidence.

Manager	Shares	Value	% of Portfolio	Manager AUM
Impala	1.0M	$27.4M	12.8%	$214.6M
Arrowstreet	974.9K	$26.0M	0.0%	$184.8B
Two Sigma	931.9K	$24.9M	0.0%	$123.9B
American Century	918.2K	$24.5M	0.0%	$194.3B
Citadel	547.8K	$14.6M	0.0%	$618.5B
Renaissance Tech	420.9K	$11.2M	0.0%	$63.9B
Citadel	408.1K	$10.9M	0.0%	$618.5B
Jennison	344.3K	$9.2M	0.0%	$145.4B
Bridgewater	342.5K	$9.1M	0.0%	$22.4B
Point72	288.7K	$7.7M	0.0%	$78.1B
DE Shaw	250.0K	$6.7M	0.0%	$166.3B
Point72	155.9K	$4.2M	0.0%	$78.1B
Point72	120.7K	$3.2M	0.0%	$78.1B
ExodusPoint	101.1K	$2.7M	0.0%	$12.4B
Tudor	89.5K	$2.4M	0.0%	$53.9B
Millennium	70.2K	$1.9M	0.0%	$240.3B
Polen Capital	70.2K	$1.9M	0.0%	$14.5B
DFA	64.4K	$1.7M	0.0%	$481.4B
Neuberger Berman (Eisman)	59.9K	$1.6M	0.0%	$131.4B
DE Shaw	59.7K	$1.6M	0.0%	$166.3B
DE Shaw	54.3K	$1.4M	0.0%	$166.3B
Citadel	48.3K	$1.3M	0.0%	$618.5B
Tudor	20.5K	$547K	0.0%	$53.9B
Tudor	19.6K	$524K	0.0%	$53.9B
Maverick Capital	19.3K	$514K	0.0%	$8.7B
Brevan Howard	17.9K	$478K	0.0%	$11.3B
Geode Capital	14.0K	$372K	—	$1607.5B
Marshall Wace	5.5K	$146K	0.0%	$100.4B
Franklin Templeton	4.8K	$127K	—	$408.3B
Man Group	2.9K	$77K	0.0%	$55.1B
Fidelity (FMR)	1.4K	$37K	—	$1898.4B
BlackRock	101	$3K	—	$5723.5B
Acadian	14.7K	$389	0.0%	$70.5M

ERO

Who Holds ERO

Changes This Quarter