Question 1

Which hedge funds and institutional investors hold PTCT?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for PTCT?

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 PTCT?

Accepted Answer

QoQ changes for PTCT 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	4.3M	$296.1M	0.0%	$2896.4B
DE Shaw	873.4K	$59.5M	0.0%	$166.3B
Renaissance Tech	533.3K	$36.3M	0.1%	$63.9B
Marshall Wace	460.6K	$31.4M	0.0%	$100.4B
Balyasny	460.6K	$31.4M	0.0%	$77.1B
Schonfeld	318.4K	$21.7M	0.2%	$14.2B
Geode Capital	280.7K	$19.1M	0.0%	$1607.5B
Citadel	231.2K	$15.8M	0.0%	$618.5B
Segall Bryant	195.4K	$13.3M	0.2%	$7.0B
Wellington	133.1K	$9.1M	0.0%	$535.5B
Arrowstreet	111.6K	$7.6M	0.0%	$184.8B
WCM	94.7K	$6.2M	0.0%	$43.8B
Moore Capital	44.7K	$3.0M	0.1%	$4.9B
Fisher Investments	44.6K	$3.0M	0.0%	$294.9B
Neuberger Berman (Eisman)	43.4K	$3.0M	0.0%	$131.4B
Tudor	42.2K	$2.9M	0.0%	$53.9B
DFA	33.9K	$2.3M	0.0%	$481.4B
Two Sigma	27.1K	$1.8M	0.0%	$123.9B
Citadel	17.4K	$1.2M	0.0%	$618.5B
Northern Trust	12.7K	$865K	0.0%	$756.6B
Citadel	10.9K	$743K	0.0%	$618.5B
American Century	5.0K	$341K	0.0%	$194.3B
Hudson Bay	3.7K	$250K	0.0%	$29.0B
Fidelity (FMR)	2.2K	$148K	—	$1898.4B
Franklin Templeton	335	$23K	—	$408.3B
AQR Capital	67	$5K	—	$218.4B
BlackRock	66	$4K	—	$5723.5B
Acadian	32.7K	$2K	0.0%	$70.5M
LSV	2.7K	$184	0.0%	$46.4M

PTCT

Who Holds PTCT

Changes This Quarter