O SHAUGHNESSY ASSET MANAGEMENT LLC
Q3 2025 Form 13-F

STAMFORD, CONNECTICUT
CIK 0001423442 · CRD 144594 · SEC-registered investment adviser
Holdings reported by Lee Financial Co since Q3 2021 , BWM Planning LLC since Q1 2025 , Nvest Wealth Strategies Inc since Q1 2026 and 1 more
$17.0B Reported Value Total

O'SHAUGHNESSY ASSET MANAGEMENT, LLC reports 11,156 total accounts under management (AUM). There are 11,156 discretionary accounts valued at $19,782,138,121, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Firm Brochure (Part 2A) Client Relationship Summary (Form CRS)
Private funds (Form ADV)
3 funds · $88.9M gross asset value
Venture Capital Fund: $80.5M · Hedge Fund: $8.4M · Other: $0
Source: Form ADV filed 2025-12-16
Reported value
$17.0B
Quarter over quarter
+7.1%
Holdings
2,552
Top-10 concentration
20.5%

Filing Structure

Reports holdings for

Holdings reported by

Key People

Form ADV owners & control persons
James Patrick O'Shaughnessy
MANAGING MEMBER
Raymond Nmn Amoroso III
CHIEF COMPLIANCE OFFICER/PRINCIPAL
Scott Michael Bartone
CHIEF PRODUCT OFFICER/CO-HEAD OF INVESTMENT MANAGEMENT/PORTFOLIO MANAGER/PRINCIPAL
Q2 2025
Q4 2025
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Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.

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Q3 2025 13F filing summary

Period of report September 30, 2025
Filed November 13, 2025
Form 13F-HR
Reported value $17.0B
Positions 2,552
Change in reported value +16.1%
New positions 286
Exited positions 110
Position turnover 14.9%
Top-10 concentration 20.5%

13F filings by quarter

Quarter Positions Value
Q2 2026 13F
Filed Aug 13, 2026
 2,587 $21.7B
Q1 2026 13F
Filed May 13, 2026
 2,624 $20.1B
Q4 2025 13F
Filed Feb 11, 2026
 2,634 $18.1B
Q3 2025 13F
Filed Nov 13, 2025
 2,552 $17.0B
Q2 2025 13F
Filed Aug 12, 2025
 2,376 $14.7B
Q1 2025 13F
Filed May 13, 2025
 2,300 $12.5B
Q4 2024 13F
Filed Feb 12, 2025
 2,193 $11.8B
Q3 2024 13F
Filed Nov 12, 2024
 2,113 $11.2B
Q2 2024 13F
Filed Aug 14, 2024
 1,960 $9.7B
Q1 2024 13F
Filed May 13, 2024
 1,873 $9.0B
Q4 2023 13F
Filed Feb 9, 2024
 1,729 $7.5B
Q3 2023 13F
Filed Nov 13, 2023
 1,613 $6.7B
Q2 2023 13F
Filed Aug 11, 2023
 1,493 $6.7B
Q1 2023 13F
Filed May 12, 2023
 1,471 $6.4B
Q4 2022 13F
Filed Feb 10, 2023
 1,386 $6.1B
Q3 2022 13F
Filed Nov 14, 2022
 1,325 $5.3B
Q2 2022 13F
Filed Aug 11, 2022
 1,241 $5.4B
Q1 2022 13F
Filed May 13, 2022
 1,261 $6.0B
Q4 2021 13F
Filed Feb 11, 2022
 1,250 $5.6B
Q3 2021 13F
Filed Nov 10, 2021
 2,526 $4.9B

33 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q3 2025

# Holding Reported value % of portfolio
1 NVDA NVIDIA CORPORATION $660.4M 3.88%
2 MSFT MICROSOFT CORP $611.6M 3.59%
3 AAPL APPLE INC $568.9M 3.34%
4 AMZN AMAZON COM INC $299.8M 1.76%
5 AVGO BROADCOM INC $255.1M 1.5%
6 META META PLATFORMS INC $244.6M 1.44%
7 GOOGL ALPHABET INC $237.9M 1.4%
8 AGG ISHARES TR $227.7M 1.34%
9 JPM JPMORGAN CHASE & CO. $209.7M 1.23%
10 GOOG ALPHABET INC $172.2M 1.01%
11 TSLA TESLA INC $164.1M 0.96%
12 V VISA INC $143.9M 0.85%
13 MO ALTRIA GROUP INC $141.2M 0.83%
14 BRK-B BERKSHIRE HATHAWAY INC DEL $139.2M 0.82%
15 WFC WELLS FARGO CO NEW $138.9M 0.82%
16 WMT WALMART INC $136.9M 0.8%
17 JNJ JOHNSON & JOHNSON $128.8M 0.76%
18 STIP ISHARES TR $111.2M 0.65%
19 CAT CATERPILLAR INC $104.8M 0.62%
20 NFLX NETFLIX INC $104.4M 0.61%

Values as reported on the Q3 2025 Form 13F. Every position is in the holdings table below.

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