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O'SHAUGHNESSY ASSET MANAGEMENT, LLC — 13F Holdings & Portfolio

CIK 1423442 · latest 13F-HR filed 2026-08-13

Backtest portfolio

O'SHAUGHNESSY ASSET MANAGEMENT, LLC manages $21.69B in 13F-reported U.S. long-equity assets across 2,929 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AAPL (5.35%), NVDA (3.78%), MSFT (2.03%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 210 new positions, exited 247, added to 1,145, and trimmed 934.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
100 FIRST STAMFORD PLACE
STAMFORD, CT 06902
Phone
(203) 975-3333
Filing Manager
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Stamford, CT
Signatory
Raymond Amoroso III Esq.
Chief Compliance Officer
Loading holdings…
AUM

$21.69B

Long-equity book

Holdings

2,929

Distinct positions

Period

2026-06-30

Filed 2026-08-13

Q/Q Activity

+210 / −247 / ↑1145 / ↓934

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • APPLE INC$257.0M +28.4%
  • MICRON TECHNOLOGY INC$186.2M +251.0%
  • ADVANCED MICRO DEVICES INC$89.0M +164.4%
  • WESTERN DIGITAL CORP$84.9M +148.2%
  • SEAGATE TECHNOLOGY HLDNGS PL$69.4M +130.2%
Show all 1145 →

Top Trims

  • EXXON MOBIL CORP-$55.2M -25.1%
  • META PLATFORMS INC-$54.7M -23.3%
  • MICROSOFT CORP-$46.4M -9.5%
  • MEDTRONIC PLC-$40.8M -79.2%
  • CHEVRON CORPORATION-$38.6M -33.3%
Show all 934 →

New Positions

  • HONEYWELL INTL INC$12.1M
  • HONEYWELL AEROSPACE INC$11.9M
  • TRANSOCEAN LTD$4.8M
  • FEDEX FGHT HLDG CO INC$4.4M
  • DUPONT DE NEMOURS INC$3.9M
Show all 210 →

Exited Positions

  • HONEYWELL INTL INC$28.7M
  • CARNIVAL CORP$4.7M
  • DUPONT DE NEMOURS INC$4.0M
  • CAPITOL FED FINL INC$3.1M
  • NORTHFIELD BANCORP INC DEL$3.0M
Show all 247 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 APPLE INC AAPL 037833100 $1.16B 5.35% 4,011,567 SH
2 NVIDIA CORPORATION NVDA 67066G104 $820.9M 3.78% 4,102,879 SH
3 MICROSOFT CORP MSFT 594918104 $440.5M 2.03% 1,180,786 SH
4 ALPHABET INC GOOGL 02079K305 $407.3M 1.88% 1,139,774 SH
5 AMAZON COM INC AMZN 023135106 $384.3M 1.77% 1,612,203 SH
6 BROADCOM INC AVGO 11135F101 $315.4M 1.45% 835,035 SH
7 ALPHABET INC GOOG 02079K107 $305.0M 1.41% 863,221 SH
8 MICRON TECHNOLOGY INC MU 595112103 $260.3M 1.20% 225,543 SH
9 ISHARES TR AGG 464287226 $257.7M 1.19% 2,603,807 SH
10 JPMORGAN CHASE & CO JPM 46625H100 $219.3M 1.01% 669,997 SH
11 ELI LILLY & CO LLY 532457108 $207.5M 0.96% 172,993 SH
12 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $190.6M 0.88% 399,158 SH
13 TESLA INC TSLA 88160R101 $181.6M 0.84% 431,715 SH
14 META PLATFORMS INC META 30303M102 $180.2M 0.83% 319,848 SH
15 WALMART INC WMT 931142103 $168.8M 0.78% 1,490,570 SH
16 JOHNSON & JOHNSON JNJ 478160104 $162.6M 0.75% 640,284 SH
17 EXXON MOBIL CORP XOM 30231G102 $162.4M 0.75% 1,187,872 SH
18 ALTRIA GROUP INC MO 02209S103 $157.6M 0.73% 2,191,029 SH
19 VISA INC V 92826C839 $156.7M 0.72% 456,748 SH
20 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $152.6M 0.70% 304,941 SH
21 STATE STR SPDR S&P 500 ETF T Put SPY 78462F103 $146.0M 0.67% 195,500 SH
22 ADVANCED MICRO DEVICES INC AMD 007903107 $143.2M 0.66% 246,467 SH
23 WESTERN DIGITAL CORP WDC 958102105 $142.3M 0.66% 222,713 SH
24 CITIGROUP INC C 172967424 $140.3M 0.65% 1,002,748 SH
25 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $135.0M 0.62% 180,784 SH
26 CISCO SYS INC CSCO 17275R102 $132.8M 0.61% 1,130,249 SH
27 CATERPILLAR INC CAT 149123101 $132.1M 0.61% 124,052 SH
28 LAM RESEARCH CORP LRCX 512807306 $128.9M 0.59% 297,402 SH
29 BANK OF AMER CORP BAC 060505104 $125.8M 0.58% 2,207,756 SH
30 ISHARES TR STIP 46429B747 $124.0M 0.57% 1,213,731 SH
31 SEAGATE TECHNOLOGY HLDNGS PL STX G7997R103 $122.7M 0.57% 127,173 SH
32 SYNCHRONY FINANCIAL SYF 87165B103 $110.7M 0.51% 1,455,691 SH
33 KLA CORP KLAC 482480100 $109.7M 0.51% 363,534 SH
34 APPLIED MATLS INC AMAT 038222105 $108.7M 0.50% 150,392 SH
35 GENERAL MTRS CO GM 37045V100 $105.7M 0.49% 1,371,283 SH
36 EBAY INC. EBAY 278642103 $99.0M 0.46% 885,694 SH
37 COSTCO WHOLESALE CORPORATION COST 22160K105 $98.9M 0.46% 105,742 SH
38 HCA HEALTHCARE INC HCA 40412C101 $97.0M 0.45% 248,855 SH
39 TAPESTRY INC TPR 876030107 $97.0M 0.45% 662,580 SH
40 JABIL INC JBL 466313103 $89.1M 0.41% 231,214 SH
41 HOME DEPOT INC HD 437076102 $87.6M 0.40% 248,491 SH
42 ABBVIE INC ABBV 00287Y109 $87.4M 0.40% 347,205 SH
43 D R HORTON INC DHI 23331A109 $87.3M 0.40% 535,842 SH
44 MASTERCARD INCORPORATED MA 57636Q104 $83.1M 0.38% 161,828 SH
45 ISHARES TR MUB 464288414 $81.1M 0.37% 753,693 SH
46 VANGUARD INDEX FDS VOO 922908363 $79.8M 0.37% 116,162 SH
47 ISHARES TR IGSB 464288646 $79.6M 0.37% 1,518,855 SH
48 ASML HLDG NV ASML N07059210 $77.8M 0.36% 39,105 SH
49 INTEL CORP INTC 458140100 $77.3M 0.36% 553,537 SH
50 VERIZON COMMUNICATIONS INC VZ 92343V104 $77.0M 0.35% 1,817,700 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-13 $21.69B 2,929 0001423442-26-000003
2026-03-31 2026-05-13 $20.12B 2,776 0001423442-26-000002
2025-12-31 2026-02-11 $18.12B 2,747 0001423442-26-000001
2025-09-30 2025-11-13 $17.03B 2,658 0001423442-25-000009