Who Owns SPDR SERIES TRUST (SPYX)? -- Institutional Holders (2026-03-31)

263 institutions reported holding $1.04B of SPDR SERIES TRUST (SPYX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Windmill Hill Asset Management Ltd ($213.8M), Choate Investment Advisors ($126.1M), Betterment LLC ($104.5M), Bank of New York Mellon Corp ($68.8M), BANK OF AMERICA CORP /DE/ ($53.6M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1Windmill Hill Asset Management Ltd$213.8M4.0MTrimmed
2Choate Investment Advisors$126.1M2.4MTrimmed
3Betterment LLC$104.5M2.0MAdded
4Bank of New York Mellon Corp$68.8M1.3MTrimmed
5BANK OF AMERICA CORP /DE/$53.6M1.0MAdded
6PNC Financial Services Group, Inc.$27.2M512,610Trimmed
7LPL Financial LLC$25.8M485,750Added
8Gemmer Asset Management LLC$24.1M453,587Added
9MORGAN STANLEY$23.1M436,290Added
10SPINNAKER TRUST$22.9M432,061Added
11Beacon Pointe Advisors, LLC$21.1M398,330Added
12PARTNERS CAPITAL INVESTMENT GROUP, LLP$18.9M357,185Added
13Allianz SE$15.8M298,008Hold
14Royal Bank of Canada$14.1M266,749Added
15Pathstone Holdings, LLC$14.1M266,117Hold
16Mariner, LLC$13.4M252,208Added
17AMERIPRISE FINANCIAL INC$12.6M238,040Added
18GOULD ASSET MANAGEMENT LLC /CA/$9.7M182,436Added
19RETIREMENT INCOME SOLUTIONS, INC$9.0M169,450Trimmed
20Rockefeller Capital Management L.P.$8.5M160,386Trimmed
21COMMONWEALTH EQUITY SERVICES, LLC$8.3M156,283Trimmed
22Cerity Partners LLC$8.2M154,946Added
23SEEDS INVESTOR LLC$8.1M142,394Added
24Cambridge Investment Research Advisors, Inc.$7.4M140,029Trimmed
25SEI INVESTMENTS CO$6.5M123,132Added

Source: SEC Form 13F filings · as of 2026-03-31