Who Owns PROSHARES TR (ZBIO)? -- Institutional Holders (2026-06-30)

179 institutions reported holding $1.80B of PROSHARES TR (ZBIO) in SEC 13F filings for 2026-06-30. Largest institutional holders: FMR LLC ($241.3M), SR One Capital Management, LP ($127.9M), NEA Management Company, LLC ($102.1M), ENAVATE SCIENCES GP, LLC ($99.5M), DEERFIELD MANAGEMENT COMPANY, L.P. ($80.3M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1FMR LLC$241.3M9.5MAdded
2SR One Capital Management, LP$127.9M5.0MHold
3NEA Management Company, LLC$102.1M4.0MHold
4ENAVATE SCIENCES GP, LLC$99.5M3.9MHold
5DEERFIELD MANAGEMENT COMPANY, L.P.$80.3M0Added
6FEDERATED HERMES, INC.$79.1M3.1MTrimmed
7BlackRock, Inc.$68.2M2.7MAdded
8Capital International Investors$63.5M2.5MAdded
9Polar Capital Holdings Plc$61.2M2.4MTrimmed
10Royalty Pharma Sub-Manager, LLC$60.6M2.4MHold
11Fairmount Funds Management LLC$59.9M2.4MHold
12STATE STREET CORP$52.2M2.1MAdded
13VANGUARD GROUP INC$49.6M2.0MAdded
14NVP ASSOCIATES, LLC$46.7M1.8MHold
15Linden Advisors LP$42.9M0Added
16Context Capital Management, LLC$42.6M0Added
17WELLINGTON MANAGEMENT GROUP LLP$40.5M1.6MAdded
18CITADEL ADVISORS LLC$31.7M226,680Added
19BANK OF AMERICA CORP /DE/$31.2M1.2MAdded
20PRICE T ROWE ASSOCIATES INC /MD/$31.1M1.2MAdded
21GEODE CAPITAL MANAGEMENT, LLC$22.4M882,654Added
22ALLIANCEBERNSTEIN L.P.$21.6M1.1MAdded
23TWO SIGMA INVESTMENTS, LP$20.7M815,150Added
24EcoR1 Capital, LLC$20.0M789,500Hold
25Woodline Partners LP$18.0M590,539Added

Source: SEC Form 13F filings · as of 2026-06-30