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Of the 16 tracked institutions holding ALB, 10 have a 3-year clone track record — 7 of them beat the S&P. Average holder's clone alpha: +3.3pt. It's a gauge of who owns the name, not just how many.
Among the 16 tracked institutional investors we monitor, ALB (ALBEMARLE CORP) is held with a combined value of $5.45B across 33,420,846 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.06B (0.03% of their portfolio). Bridgewater Associates, LP opened a new position in the most recent quarter. 6 funds increased their holdings. 9 funds reduced their position.
Total Institutional Value
$5.45B
Total Shares Held
33,420,846
Institutional Holders
16
% of Shares Outstanding
28.3%
of 117.93M shares · SEC 2026-04-29
Days to Cover
3.8+0.2%
11.00M shares short · FINRA 2026-06-30
Tracked 13F institutions hold 28.3% of ALB's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-29), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $2.06B | 0.03% | -0.5% |
| 2 | BlackRock, Inc. | $1.57B | 0.03% | +6.6% |
| 3 | STATE STREET CORP | $940.03M | 0.03% | -8.1% |
| 4 | AQR CAPITAL MANAGEMENT LLC | $216.75M | 0.10% | +213.9% |
| 5 | Grantham, Mayo, Van Otterloo & Co. LLC | $162.78M | 0.42% | -1.8% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $131.19M | 0.21% | +78.5% |
| 7 | MILLENNIUM MANAGEMENT LLC | $129.13M | 0.05% | -29.5% |
| 8 | BAILLIE GIFFORD & CO | $57.19M | 0.06% | -9.7% |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $48.66M | 0.01% | +63.3% |
| 10 | FMR LLC | $41.76M | 0.00% | +214.4% |
| Member | Type | Date |
|---|---|---|
| John Boozman | Buy | May 15, 2026 |
| Jefferson Shreve | Sell | May 12, 2025 |
| Jefferson Shreve | Buy | Apr 7, 2025 |
| Jefferson Shreve | Sell |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of ALB with a position worth $2.06B, representing 0.03% of their portfolio. In total, 16 institutional investors hold ALB with a combined value of $5.45B.
In the most recent quarter, 1 fund opened a new position in ALB. Additionally, 6 increased their holdings and 9 reduced their positions.
Institutional investors hold $5.45B worth of ALB stock across 16 positions. The largest institutional holder is VANGUARD GROUP INC with $2.06B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ALB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ALB positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Feb 24, 2025 |
| Julie Johnson | Sell | Feb 12, 2025 |
| Richard W. Allen | Sell | Dec 21, 2023 |
| David A Perdue , Jr | Sell | Apr 14, 2020 |
| David A Perdue , Jr | Sell | Feb 19, 2020 |
Showing 8 of 19. STOCK Act disclosures lag up to 45 days.
Last Close
$114.85
2026-07-24
YTD
-20.2%
32% of 52-week range
