Question 1

Which hedge funds and institutional investors hold AMG?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for AMG?

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 AMG?

Accepted Answer

QoQ changes for AMG 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
State Street	926.7K	$256.4M	0.0%	$2896.4B
Lyrical	502.1K	$138.9M	2.1%	$6.6B
Fisher Investments	253.3K	$70.1M	0.0%	$294.9B
Citadel	247.2K	$68.4M	0.0%	$618.5B
Artisan Partners	173.6K	$48.0M	0.1%	$62.3B
Renaissance Tech	109.8K	$30.4M	0.0%	$63.9B
Geode Capital	106.9K	$29.6M	0.0%	$1607.5B
DFA	70.9K	$19.6M	0.0%	$481.4B
Schonfeld	66.3K	$18.3M	0.1%	$14.2B
Point72	44.3K	$12.3M	0.0%	$78.1B
DE Shaw	39.3K	$10.9M	0.0%	$166.3B
Franklin Templeton	26.8K	$7.4M	0.0%	$408.3B
Arrowstreet	24.9K	$6.9M	0.0%	$184.8B
Wellington	20.6K	$5.7M	0.0%	$535.5B
Man Group	13.6K	$3.8M	0.0%	$55.1B
Brevan Howard	12.7K	$3.5M	0.0%	$11.3B
Tudor	11.9K	$3.3M	0.0%	$53.9B
Citadel	9.3K	$2.6M	0.0%	$618.5B
American Century	6.6K	$1.8M	0.0%	$194.3B
Bridgewater	6.5K	$1.8M	0.0%	$22.4B
Citadel	5.7K	$1.6M	0.0%	$618.5B
Longleaf Partners	5.6K	$1.5M	0.1%	$2.0B
Gabelli	5.5K	$1.5M	0.0%	$14.8B
Millennium	5.4K	$1.5M	0.0%	$240.3B
Two Sigma	5.1K	$1.4M	0.0%	$123.9B
Northern Trust	3.7K	$1.0M	0.0%	$756.6B
Marshall Wace	2.4K	$664K	0.0%	$100.4B
Horizon Kinetics	2.0K	$553K	0.0%	$9.2B
Fidelity (FMR)	828	$229K	—	$1898.4B
LSV	476.8K	$132K	0.3%	$46.4M
Neuberger Berman (Eisman)	82	$23K	—	$131.4B
BlackRock	38	$11K	—	$5723.5B
Kayne Anderson	6	$2K	—	$34.0B
Acadian	5.1K	$1K	0.0%	$70.5M

AMG

Who Holds AMG

Changes This Quarter