Question 1

Which hedge funds and institutional investors hold CPIX?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for CPIX?

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 CPIX?

Accepted Answer

QoQ changes for CPIX 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	470.7K	$1.5M	0.0%	$63.9B
State Street	39.5K	$128K	—	$2896.4B
BlackRock	32.7K	$106K	—	$5723.5B
Citadel	20.6K	$67K	—	$618.5B
Arrowstreet	20.3K	$66K	—	$184.8B
Northern Trust	19.6K	$64K	—	$756.6B
Geode Capital	19.0K	$62K	—	$1607.5B
Citadel	12.5K	$41K	—	$618.5B
Two Sigma	11.1K	$36K	—	$123.9B
DFA	4.2K	$14K	—	$481.4B
Citadel	3.0K	$10K	—	$618.5B
Acadian	44.3K	$143	0.0%	$70.5M

CPIX

Who Holds CPIX

Changes This Quarter