Question 1

Which hedge funds and institutional investors hold ZS?

Accepted Answer

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

Accepted Answer

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

Question 3

How current is the whale data for ZS?

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 ZS?

Accepted Answer

QoQ changes for ZS 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
Invesco	3.4M	$473.4M	0.1%	$370.7B
State Street	2.4M	$334.5M	0.0%	$2896.4B
American Century	2.4M	$334.5M	0.2%	$194.3B
Tiger Global	1.6M	$221.6M	1.0%	$22.8B
Two Sigma	1.2M	$165.0M	0.1%	$123.9B
Citadel	871.3K	$122.2M	0.0%	$618.5B
Citadel	643.7K	$90.3M	0.0%	$618.5B
DE Shaw	629.1K	$88.3M	0.1%	$166.3B
DE Shaw	506.8K	$71.1M	0.0%	$166.3B
Artisan Partners	385.2K	$54.0M	0.1%	$62.3B
Millennium	334.9K	$47.0M	0.0%	$240.3B
Arrowstreet	290.7K	$40.8M	0.0%	$184.8B
Geode Capital	264.6K	$37.1M	0.0%	$1607.5B
Citadel	243.9K	$34.2M	0.0%	$618.5B
Renaissance Tech	230.5K	$32.3M	0.1%	$63.9B
WorldQuant	226.8K	$31.8M	0.1%	$25.9B
Tudor	177.4K	$24.9M	0.0%	$53.9B
Millennium	137.2K	$19.2M	0.0%	$240.3B
Millennium	134.1K	$18.8M	0.0%	$240.3B
Fisher Investments	101.7K	$14.3M	0.0%	$294.9B
Point72	101.2K	$14.2M	0.0%	$78.1B
Point72	95.2K	$13.4M	0.0%	$78.1B
Franklin Templeton	84.2K	$11.8M	0.0%	$408.3B
Gotham Asset	72.8K	$10.2M	0.0%	$32.7B
DE Shaw	68.2K	$9.6M	0.0%	$166.3B
Wellington	62.4K	$8.8M	0.0%	$535.5B
Tudor	43.2K	$6.1M	0.0%	$53.9B
BlackRock	16.4K	$2.3M	—	$5723.5B
DFA	15.2K	$2.1M	0.0%	$481.4B
Neuberger Berman (Eisman)	5.5K	$772K	0.0%	$131.4B
Two Sigma	5.0K	$701K	0.0%	$123.9B
Brevan Howard	4.2K	$588K	0.0%	$11.3B
Man Group	3.9K	$544K	0.0%	$55.1B
Northern Trust	3.4K	$483K	0.0%	$756.6B
Winton	3.1K	$438K	0.0%	$2.9B
Two Sigma	3.0K	$421K	0.0%	$123.9B
Sculptor	3.0K	$421K	0.0%	$9.6B
Balyasny	1.7K	$238K	0.0%	$77.1B
Fidelity (FMR)	1.0K	$144K	—	$1898.4B
AQR Capital	676	$94K	—	$218.4B
Marshall Wace	600	$84K	0.0%	$100.4B
Kayne Anderson	515	$72K	0.0%	$34.0B
Marshall Wace	500	$70K	0.0%	$100.4B
Acadian	120.4K	$17K	0.0%	$70.5M

ZS

Who Holds ZS

Changes This Quarter