Question 1

Which hedge funds and institutional investors hold QTRX?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for QTRX?

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 QTRX?

Accepted Answer

QoQ changes for QTRX 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
William Blair	2.1M	$7.3M	0.0%	$30.3B
First Eagle	1.3M	$4.6M	0.0%	$59.0B
State Street	898.3K	$3.2M	0.0%	$2896.4B
Millennium	689.2K	$2.4M	0.0%	$240.3B
Marshall Wace	620.7K	$2.2M	0.0%	$100.4B
Tudor	316.0K	$1.1M	0.0%	$53.9B
Geode Capital	152.4K	$536K	—	$1607.5B
Renaissance Tech	136.2K	$479K	0.0%	$63.9B
American Century	101.8K	$358K	0.0%	$194.3B
Point72	93.3K	$328K	0.0%	$78.1B
Brevan Howard	87.4K	$308K	0.0%	$11.3B
AQR Capital	78.6K	$277K	0.0%	$218.4B
Citadel	50.0K	$176K	—	$618.5B
PDT Partners	47.7K	$168K	0.0%	$1.7B
Schonfeld	42.8K	$151K	0.0%	$14.2B
DFA	38.7K	$136K	—	$481.4B
Two Sigma	35.2K	$124K	0.0%	$123.9B
Citadel	26.6K	$94K	—	$618.5B
BlackRock	16.5K	$58K	—	$5723.5B
Northern Trust	2.1K	$7K	—	$756.6B
Fidelity (FMR)	304	$1K	—	$1898.4B

QTRX

Who Holds QTRX

Changes This Quarter