Question 1

Which hedge funds and institutional investors hold CECO?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for CECO?

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 CECO?

Accepted Answer

QoQ changes for CECO 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	1.9M	$112.9M	0.1%	$194.3B
Capital World	1.1M	$62.9M	0.0%	$732.9B
Two Sigma	959.7K	$57.2M	0.0%	$123.9B
State Street	657.3K	$39.2M	0.0%	$2896.4B
First Eagle	242.4K	$14.4M	0.0%	$59.0B
Farallon Capital	234.0K	$13.9M	0.1%	$17.5B
Robeco	198.7K	$11.8M	0.3%	$4.7B
Segall Bryant	175.1K	$10.4M	0.1%	$7.0B
Point72	159.1K	$9.5M	0.0%	$78.1B
Polen Capital	143.2K	$8.5M	0.1%	$14.5B
Arrowstreet	115.2K	$6.9M	0.0%	$184.8B
Geode Capital	104.9K	$6.2M	0.0%	$1607.5B
Tudor	47.3K	$2.8M	0.0%	$53.9B
Franklin Templeton	44.3K	$2.6M	0.0%	$408.3B
DFA	38.0K	$2.3M	0.0%	$481.4B
Hudson Bay	35.0K	$2.1M	0.0%	$29.0B
Marshall Wace	32.5K	$1.9M	0.0%	$100.4B
BlackRock	27.4K	$1.6M	—	$5723.5B
Citadel	25.7K	$1.5M	0.0%	$618.5B
Citadel	17.2K	$1.0M	0.0%	$618.5B
Citadel	13.8K	$822K	0.0%	$618.5B
Millennium	11.8K	$701K	0.0%	$240.3B
Bridgewater	9.3K	$553K	0.0%	$22.4B
Brevan Howard	6.1K	$363K	0.0%	$11.3B
Man Group	5.6K	$335K	0.0%	$55.1B
Northern Trust	3.1K	$183K	—	$756.6B
Fidelity (FMR)	2.9K	$174K	—	$1898.4B
AQR Capital	341	$20K	—	$218.4B
Acadian	2.3K	$135	0.0%	$70.5M

CECO

Who Holds CECO

Changes This Quarter