O'SHAUGHNESSY ASSET MANAGEMENT, LLC

CIK 0001423442 · STAMFORD, CT · Quarter end: 2026-06-30 · Filed on: 2026-08-13 · Open the SEC source

O'SHAUGHNESSY ASSET MANAGEMENT, LLC reported 2,618 positions worth $21.69B as of June 30, 2026 (13F filed August 13, 2026). Largest holding: AAPL (5.4%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$21.69B
2026 Q2
Positions
2,618
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
21.1%
Est. Net Flow (Q)
2026 Q2
10 / 2618 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1AAPLAPPLE INCSH$1.16B5.35%4,011,581
2NVDANVIDIA CORPORATIONSH$821.4M3.79%4,105,300
3MSFTMICROSOFT CORPSH$440.5M2.03%1,180,794
4GOOGLALPHABET INCSH$407.3M1.88%1,139,780
5AMZNAMAZON COM INCSH$384.3M1.77%1,612,220
6AVGOBROADCOM INCSH$315.4M1.45%835,057
7GOOGALPHABET INCSH$309.2M1.43%875,230
8MUMICRON TECHNOLOGY INCSH$260.4M1.20%225,571
9AGGISHARES TRSH$257.7M1.19%2,603,807
10JPMJPMORGAN CHASE & COSH$219.3M1.01%670,018

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

Frequently Asked Questions

What stocks does O'SHAUGHNESSY ASSET MANAGEMENT, LLC hold as of Q2 2026?

O'SHAUGHNESSY ASSET MANAGEMENT, LLC reported 2618 positions worth $21.69B in its Q2 2026 13F filing. Largest positions: AAPL (5.4%), NVDA (3.8%), MSFT (2.0%), GOOGL (1.9%) and AMZN (1.8%).

What did O'SHAUGHNESSY ASSET MANAGEMENT, LLC buy in Q2 2026?

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

What did O'SHAUGHNESSY ASSET MANAGEMENT, LLC 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.