Acadian Asset Management

ACADIAN ASSET MANAGEMENT LLC · CIK 0000916542 · BOSTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-13 · Open the SEC sourceQuantitative

Acadian Asset Management (ACADIAN ASSET MANAGEMENT LLC) reported 1,987 positions worth $84.2M as of June 30, 2026 (13F filed August 13, 2026). Largest holding: AAPL (5.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$84.2M
2026 Q2
Positions
1,987
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
24.9%
Est. Net Flow (Q)
2026 Q2
10 / 1987 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1AAPLAPPLE INCSH$4.6M5.45%15,872,551
2NVDANVIDIA CORPORATIONSH$3.9M4.63%19,509,461
3GOOGLALPHABET INCSH$2.2M2.57%6,059,286
4AMZNAMAZON COM INCSH$2.0M2.39%8,453,619
5MSFTMICROSOFT CORPSH$1.8M2.15%4,848,128
6BNSBANK NOVA SCOTIA B CSH$1.6M1.90%18,382,643
7AMATAPPLIED MATLS INCSH$1.4M1.69%1,972,046
8MUMICRON TECHNOLOGY INCSH$1.3M1.55%1,134,239
9CMCANADIAN IMPERIAL BANK OF COSH$1.1M1.33%9,708,901
10METAMETA PLATFORMS INCSH$1.1M1.28%1,908,613

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Acadian Asset Management hold as of Q2 2026?

Acadian Asset Management reported 1987 positions worth $84.2M in its Q2 2026 13F filing. Largest positions: AAPL (5.5%), NVDA (4.6%), GOOGL (2.6%), AMZN (2.4%) and MSFT (2.1%).

What did Acadian Asset Management buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Acadian Asset Management sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.