Question 1

Which hedge funds and institutional investors hold ATKR?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for ATKR?

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 ATKR?

Accepted Answer

QoQ changes for ATKR 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
American Century	1.4M	$84.8M	0.0%	$194.3B
State Street	835.2K	$49.2M	0.0%	$2896.4B
Harding Loevner	704.9K	$41.5M	0.4%	$9.7B
Arrowstreet	698.1K	$41.1M	0.0%	$184.8B
Two Sigma	353.0K	$20.8M	0.0%	$123.9B
Canyon Capital	305.0K	$18.0M	2.3%	$772.0M
Hotchkis & Wiley	153.5K	$9.0M	0.0%	$32.4B
Man Group	150.3K	$8.9M	0.0%	$55.1B
Geode Capital	119.3K	$7.0M	0.0%	$1607.5B
PDT Partners	116.2K	$6.8M	0.4%	$1.7B
Invesco	75.8K	$4.5M	0.0%	$653.3B
DFA	65.1K	$3.8M	0.0%	$481.4B
AQR Capital	50.8K	$3.0M	0.0%	$218.4B
Balyasny	46.7K	$2.7M	0.0%	$77.1B
Millennium	39.2K	$2.3M	0.0%	$240.3B
Citadel	37.4K	$2.2M	0.0%	$618.5B
Brevan Howard	30.6K	$1.8M	0.0%	$11.3B
Caxton	24.9K	$1.5M	0.0%	$4.4B
Citadel	19.5K	$1.1M	0.0%	$618.5B
Citadel	17.3K	$1.0M	0.0%	$618.5B
Aristeia	14.2K	$835K	0.0%	$4.8B
Fidelity (FMR)	8.5K	$501K	—	$1898.4B
DE Shaw	8.0K	$472K	0.0%	$166.3B
GMO	6.9K	$404K	0.0%	$39.1B
Gotham Asset	4.7K	$276K	0.0%	$32.7B
Northern Trust	3.1K	$182K	—	$756.6B
LSV	1.1M	$62K	0.1%	$46.4M
Hudson Bay	540	$32K	0.0%	$29.0B
BlackRock	474	$28K	—	$5723.5B
Franklin Templeton	155	$9K	—	$408.3B
Acadian	4.1K	$240	0.0%	$70.5M

ATKR

Who Holds ATKR

Changes This Quarter