Back to ZS researchManagerReported valueSharesFiling period American Century Companies Inc$335M2.38M2026-03-31UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME$276M1.97M2026-03-31Tiger Global Management$222M1.58M2026-03-31Viking Global Investors$165M915K2024-12-31Legal & General Group Plc$99.7M641K2023-09-30BNP Paribas Financial Markets$43.7M227K2024-06-30Swiss National Bank$42.7M304K2026-03-31Arrowstreet Capital, Limited Partnership$40.8M291K2026-03-31Dimensional Fund Advisors LP$34.2M244K2026-03-31Sumitomo Mitsui Trust Group, Inc.$33.7M240K2026-03-31Mitsubishi UFJ Asset Management Co., Ltd.$18.1M129K2026-03-31HSBC Holdings PLC$15.1M108K2026-03-31Bridgewater Associates$1.2M5.52K2025-12-31Principal Financial Group Inc$315K2.23K2026-06-30
Institutional ownership
ZS in reported 13F portfolios
Reported long holdings only · filing data can be delayed up to 45 days after quarter-end.Managers14
Reported value$1.3B
Latest periodJun 2026
Frequently asked questions
Who owns ZS?
14 managers currently show reported long ZS positions in Insider Deck’s 13F sample, totaling about $1.3B.
How fresh is ZS ownership data?
13F filings are quarterly and can lag quarter-end by up to 45 days. Positions appear after SEC tables are processed and CUSIPs resolve to tickers.