Question 1

Which hedge funds and institutional investors hold CPRX?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for CPRX?

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 CPRX?

Accepted Answer

QoQ changes for CPRX 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	6.9M	$169.9M	0.0%	$2896.4B
American Century	4.1M	$102.5M	0.1%	$194.3B
Renaissance Tech	2.3M	$58.1M	0.1%	$63.9B
Arrowstreet	955.3K	$23.7M	0.0%	$184.8B
Millennium	767.0K	$19.0M	0.0%	$240.3B
William Blair	479.0K	$11.9M	0.0%	$30.3B
Citadel	433.6K	$10.7M	0.0%	$618.5B
Point72	425.9K	$10.5M	0.0%	$78.1B
Geode Capital	403.7K	$10.0M	0.0%	$1607.5B
DFA	259.7K	$6.4M	0.0%	$481.4B
Marshall Wace	201.8K	$5.0M	0.0%	$100.4B
Segall Bryant	138.6K	$3.4M	0.0%	$7.0B
Man Group	85.8K	$2.1M	0.0%	$55.1B
Fisher Investments	82.2K	$2.0M	0.0%	$294.9B
Winton	67.7K	$1.7M	0.1%	$2.9B
Gotham Asset	61.4K	$1.5M	0.0%	$32.7B
DE Shaw	40.5K	$1.0M	0.0%	$166.3B
Citadel	38.0K	$941K	0.0%	$618.5B
Tudor	20.4K	$505K	0.0%	$53.9B
Millennium	20.0K	$495K	0.0%	$240.3B
Northern Trust	17.1K	$424K	0.0%	$756.6B
Citadel	12.3K	$305K	—	$618.5B
Fidelity (FMR)	6.1K	$152K	—	$1898.4B
Wellington	3.9K	$97K	—	$535.5B
Neuberger Berman (Eisman)	968	$24K	—	$131.4B
LSV	609.5K	$15K	0.0%	$46.4M
AQR Capital	458	$11K	—	$218.4B
BlackRock	280	$7K	—	$5723.5B
Franklin Templeton	269	$7K	—	$408.3B
Acadian	8.3K	$205	0.0%	$70.5M

CPRX

Who Holds CPRX

Changes This Quarter