Question 1

Which hedge funds and institutional investors hold PHI?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for PHI?

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 PHI?

Accepted Answer

QoQ changes for PHI 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	2.3M	$49.0M	0.1%	$63.9B
American Century	272.1K	$5.7M	0.0%	$194.3B
Millennium	137.0K	$2.9M	0.0%	$240.3B
Citadel	78.9K	$1.7M	0.0%	$618.5B
Gabelli	42.0K	$884K	0.0%	$14.8B
Two Sigma	32.5K	$684K	0.0%	$123.9B
State Street	24.4K	$528K	—	$2896.4B
Point72	20.8K	$438K	0.0%	$78.1B
DFA	17.5K	$367K	0.0%	$481.4B
Schonfeld	13.3K	$280K	0.0%	$14.2B
DE Shaw	10.3K	$216K	0.0%	$166.3B
Fidelity (FMR)	174	$4K	—	$1898.4B
BlackRock	87	$2K	—	$5723.5B
Northern Trust	18	$379	—	$756.6B

PHI

Who Holds PHI

Changes This Quarter