How many institutional investors hold ALB?

2 tracked institutional investors disclosed a position in ALB (ALBEMARLE CORP) in their most recent 13F filing.

Who is the largest institutional holder of ALB?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in ALB, valued at $389M.

Where does this ALB ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

ALB — ALBEMARLE CORP

Name: ALBEMARLE CORP (ALB) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ALBEMARLE CORP (ALB)

ALBEMARLE CORP (ALB) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $389M. Across recent filings, tracked investors recorded 2 new positions, 1 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Tracked investors reporting ALB

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	6.7M	$948.2K	0.00%	Dec 31, 2025
Ray Dalio	Bridgewater Associates	32.9K	$5.9M	0.03%	Mar 31, 2026

Ken GriffinDec 31, 2025
Citadel Advisors
Shares
6.7M
Value
$948.2K
% Portfolio
0.00%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
32.9K
Value
$5.9M
% Portfolio
0.03%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Ray Dalio	New	—	$5.9M	May 15, 2026
Ken Griffin	Increased	39.67%	$948.2K	Feb 17, 2026
Ken Griffin	New	—	$389.1M	Nov 14, 2025

Ray Dalio
New
$5.9MMay 15, 2026
Ken Griffin
Increased
$948.2K(39.67%)Feb 17, 2026
Ken Griffin
New
$389.1MNov 14, 2025

Frequently asked questions

How many institutional investors hold ALB?: 2 tracked institutional investors disclosed a position in ALB (ALBEMARLE CORP) in their most recent 13F filing.
Who is the largest institutional holder of ALB?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in ALB, valued at $389M.
Did institutional ownership of ALB increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 1 increased, 0 reduced, and 0 fully exited ALB.
Where does this ALB ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.