Question 1

Which hedge funds and institutional investors hold ALT?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for ALT?

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 ALT?

Accepted Answer

QoQ changes for ALT 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	7.1M	$22.0M	0.0%	$2896.4B
Marshall Wace	3.8M	$11.7M	0.0%	$100.4B
Millennium	3.3M	$10.0M	0.0%	$240.3B
Two Sigma	2.5M	$7.6M	0.0%	$123.9B
Point72	665.3K	$2.0M	0.0%	$78.1B
Geode Capital	450.2K	$1.4M	0.0%	$1607.5B
Citadel	441.3K	$1.4M	0.0%	$618.5B
Citadel	337.9K	$1.0M	0.0%	$618.5B
Citadel	195.6K	$602K	0.0%	$618.5B
Wellington	160.4K	$494K	0.0%	$535.5B
Man Group	129.8K	$400K	0.0%	$55.1B
GMO	126.4K	$389K	0.0%	$39.1B
DE Shaw	95.1K	$293K	0.0%	$166.3B
Brevan Howard	78.4K	$241K	0.0%	$11.3B
American Century	62.9K	$194K	0.0%	$194.3B
ExodusPoint	48.6K	$150K	0.0%	$12.4B
Farallon Capital	27.6K	$85K	0.0%	$17.5B
DFA	24.9K	$77K	—	$481.4B
BlackRock	23.6K	$73K	—	$5723.5B
Northern Trust	2.7K	$8K	—	$756.6B
Fidelity (FMR)	42	$128	—	$1898.4B
AQR Capital	10	$31	—	$218.4B
Acadian	7.3K	$22	—	$70.5M

ALT

Who Holds ALT

Changes This Quarter