Question 1

Which hedge funds and institutional investors hold MRVI?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for MRVI?

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 MRVI?

Accepted Answer

QoQ changes for MRVI 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
Renaissance Tech	4.3M	$12.1M	0.0%	$63.9B
Point72	3.2M	$9.1M	0.0%	$78.1B
First Eagle	2.5M	$7.1M	0.0%	$59.0B
State Street	2.4M	$6.9M	0.0%	$2896.4B
Marshall Wace	1.9M	$5.2M	0.0%	$100.4B
Millennium	1.6M	$4.7M	0.0%	$240.3B
Two Sigma	1.6M	$4.5M	0.0%	$123.9B
Citadel	1.2M	$3.4M	0.0%	$618.5B
BlackRock	610.0K	$1.7M	—	$5723.5B
Geode Capital	420.6K	$1.2M	0.0%	$1607.5B
Tudor	396.9K	$1.1M	0.0%	$53.9B
Invesco	306.3K	$867K	0.0%	$653.3B
DFA	114.0K	$323K	0.0%	$481.4B
Citadel	76.0K	$215K	—	$618.5B
Citadel	47.9K	$136K	—	$618.5B
Northern Trust	13.7K	$39K	—	$756.6B
Neuberger Berman (Eisman)	11.2K	$32K	—	$131.4B
Brevan Howard	10.1K	$29K	0.0%	$11.3B
Franklin Templeton	8.2K	$23K	—	$408.3B
Fidelity (FMR)	8.2K	$23K	—	$1898.4B
AQR Capital	1.4K	$4K	—	$218.4B

MRVI

Who Holds MRVI

Changes This Quarter