Question 1

Which hedge funds and institutional investors hold AMTX?

Accepted Answer

StonkWhisper tracks 13F filings submitted to the SEC by institutional investment managers with over $100 million in assets. The whale tracker for AMTX 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 AMTX whale holdings?

Accepted Answer

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

Question 3

How current is the whale data for AMTX?

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 AMTX?

Accepted Answer

QoQ changes for AMTX 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
GMO	1.1M	$3.3M	0.0%	$39.1B
Marshall Wace	834.6K	$2.7M	0.0%	$100.4B
DE Shaw	545.4K	$1.7M	0.0%	$166.3B
BlackRock	468.9K	$1.5M	—	$5723.5B
Millennium	416.8K	$1.3M	0.0%	$240.3B
Citadel	413.3K	$1.3M	0.0%	$618.5B
Two Sigma	380.2K	$1.2M	0.0%	$123.9B
State Street	301.9K	$963K	—	$2896.4B
Geode Capital	139.5K	$445K	—	$1607.5B
Northern Trust	135.2K	$431K	0.0%	$756.6B
Hudson Bay	106.8K	$341K	0.0%	$29.0B
Renaissance Tech	85.2K	$272K	0.0%	$63.9B
Schonfeld	85.2K	$272K	0.0%	$14.2B
Point72	85.1K	$271K	0.0%	$78.1B
Citadel	70.6K	$225K	—	$618.5B
Citadel	40.2K	$128K	—	$618.5B
Fidelity (FMR)	1.3K	$4K	—	$1898.4B

AMTX

Who Holds AMTX

Changes This Quarter