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Acadian Asset Management AAMI · USD

Financials · US listing · 🇺🇸 United States

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96.05

+5.60%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Paulson & Co. Inc.7.7m21.68%−1.2m3 Sept 2025
BlackRock Institutional Trust Company, N.A.4.2m11.85%−223.8k30 Jun 2025
The Vanguard Group, Inc.2.4m6.65%+37.7k30 Jun 2025
Empyrean Capital Partners, LP1.9m5.27%—30 Jun 2025
Jennison Associates LLC1.7m4.84%−361.2k30 Sept 2025
State Street Investment Management (US)1.2m3.40%+15k30 Jun 2025
Impax Asset Management LLC1m2.80%−100k30 Jun 2025
Dimensional Fund Advisors, L.P.976.8k2.74%−85.2k30 Jun 2025
William Blair Investment Management, LLC712.1k1.99%−428.3k30 Jun 2025
Geode Capital Management, L.L.C.627.5k1.76%−4.1k30 Jun 2025
Nuveen LLC614k1.72%−50.7k30 Jun 2025
Arrowstreet Capital, Limited Partnership611k1.71%+98.2k30 Jun 2025
Two Sigma Investments, LP597.8k1.67%−45k30 Jun 2025
BlackRock Financial Management, Inc.519.6k1.46%−62.7k30 Jun 2025
North Reef Capital Management LP480k1.34%−9.7k30 Jun 2025

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

1.8m

+6.4% on the period before. 4.3 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

56.7%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 22 Sept 202699 shares
  • 18 Sept 20261,805 shares
  • 16 Sept 2026490 shares
  • 11 Sept 20261,372 shares
  • 28 Aug 202633 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.