Question 1

Which hedge funds and institutional investors hold COO?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for COO?

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 COO?

Accepted Answer

QoQ changes for COO 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	8.8M	$626.9M	0.0%	$2896.4B
Capital World	7.4M	$530.2M	0.1%	$732.9B
Kayne Anderson	4.9M	$351.4M	1.0%	$34.0B
Longview	3.8M	$273.3M	3.9%	$7.1B
AQR Capital	3.7M	$259.8M	0.1%	$218.4B
Arrowstreet	2.1M	$152.0M	0.1%	$184.8B
Geode Capital	629.8K	$45.0M	0.0%	$1607.5B
ExodusPoint	573.2K	$41.0M	0.3%	$12.4B
DFA	314.2K	$22.5M	0.0%	$481.4B
Tudor	191.0K	$13.7M	0.0%	$53.9B
Wellington	148.6K	$10.6M	0.0%	$535.5B
Neuberger Berman (Eisman)	135.5K	$9.7M	0.0%	$131.4B
Gotham Asset	132.4K	$9.5M	0.0%	$32.7B
Fidelity (FMR)	130.6K	$9.3M	0.0%	$1898.4B
ClearBridge	129.3K	$9.2M	0.0%	$114.9B
Millennium	107.7K	$7.7M	0.0%	$240.3B
Gabelli	71.2K	$5.1M	0.0%	$14.8B
American Century	51.6K	$3.7M	0.0%	$194.3B
Adage Capital	24.9K	$1.8M	0.0%	$64.8B
Citadel	22.3K	$1.6M	0.0%	$618.5B
Citadel	19.4K	$1.4M	0.0%	$618.5B
GMO	17.5K	$1.3M	0.0%	$39.1B
Fisher Investments	10.8K	$772K	0.0%	$294.9B
Caxton	10.6K	$757K	0.0%	$4.4B
Winton	8.9K	$634K	0.0%	$2.9B
Northern Trust	7.5K	$535K	0.0%	$756.6B
Bridgewater	6.1K	$437K	0.0%	$22.4B
Man Group	4.8K	$343K	0.0%	$55.1B
BlackRock	526	$38K	—	$5723.5B
Balyasny	433	$31K	—	$77.1B
Franklin Templeton	123	$9K	—	$408.3B
Citadel	1	$72	—	$618.5B
Acadian	720	$51	0.0%	$70.5M

COO

Who Holds COO

Changes This Quarter