Question 1

Which hedge funds and institutional investors hold MTZ?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for MTZ?

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 MTZ?

Accepted Answer

QoQ changes for MTZ 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	1.9M	$601.6M	0.0%	$2896.4B
Lone Pine	1.5M	$492.6M	3.9%	$12.5B
Millennium	503.2K	$161.9M	0.1%	$240.3B
Point72	433.1K	$139.3M	0.2%	$78.1B
Third Point	320.0K	$103.0M	4.9%	$2.1B
Avenue Capital	269.9K	$86.8M	5.2%	$1.7B
Geode Capital	232.7K	$74.9M	0.0%	$1607.5B
Arrowstreet	227.3K	$73.1M	0.0%	$184.8B
Gotham Asset	170.8K	$54.9M	0.2%	$32.7B
Balyasny	128.6K	$41.4M	0.1%	$77.1B
Paloma	114.0K	$36.7M	7.2%	$509.7M
Two Sigma	100.3K	$32.3M	0.0%	$123.9B
Jennison	99.5K	$32.0M	0.0%	$145.4B
Coatue	88.8K	$28.6M	0.1%	$29.1B
Citadel	83.1K	$26.7M	0.0%	$618.5B
BlackRock	77.1K	$24.8M	0.0%	$5723.5B
Citadel	57.4K	$18.5M	0.0%	$618.5B
Samlyn	56.4K	$18.1M	0.3%	$5.9B
ExodusPoint	56.0K	$18.0M	0.1%	$12.4B
Citadel	52.7K	$16.9M	0.0%	$618.5B
DFA	52.6K	$16.9M	0.0%	$481.4B
Bridgewater	40.1K	$12.9M	0.1%	$22.4B
DE Shaw	32.4K	$10.4M	0.0%	$166.3B
PDT Partners	25.5K	$8.2M	0.5%	$1.7B
Schonfeld	24.3K	$7.8M	0.1%	$14.2B
American Century	17.5K	$5.6M	0.0%	$194.3B
Farallon Capital	17.0K	$5.5M	0.0%	$17.5B
Brevan Howard	11.1K	$3.5M	0.0%	$11.3B
Man Group	9.3K	$3.0M	0.0%	$55.1B
WCM	9.6K	$2.9M	0.0%	$43.8B
Neuberger Berman (Eisman)	7.1K	$2.3M	0.0%	$131.4B
Point72	6.3K	$2.0M	0.0%	$78.1B
Soros Fund	3.9K	$1.3M	0.0%	$9.1B
Point72	3.8K	$1.2M	0.0%	$78.1B
Tudor	2.0K	$643K	0.0%	$53.9B
Fidelity (FMR)	1.6K	$505K	—	$1898.4B
Tudor	1.1K	$354K	0.0%	$53.9B
Franklin Templeton	1.1K	$345K	0.0%	$408.3B
Millennium	900	$290K	0.0%	$240.3B
Marshall Wace	852	$274K	0.0%	$100.4B
Northern Trust	81	$26K	—	$756.6B
Invesco	36	$12K	—	$653.3B
Hudson Bay	20	$6K	—	$29.0B
AQR Capital	9	$3K	—	$218.4B
Acadian	4.1K	$1K	0.0%	$70.5M

MTZ

Who Holds MTZ