O'SHAUGHNESSY ASSET MANAGEMENT, LLC
Top Portfolio Positions
1,657 positions ·
$17,697,362,381 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| AAPL |
Apple Inc.
Technology
|
3,642,049 | $924,315,615 | 5.22% | |
| NVDA |
Nvidia Corp
Technology
|
4,736,345 | $826,018,568 | 4.67% | |
| MSFT |
Microsoft Corp
Technology
|
1,315,133 | $486,822,782 | 2.75% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
1,325,067 | $381,036,266 | 2.15% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
1,750,877 | $364,655,152 | 2.06% | |
| AVGO |
Broadcom Inc.
Technology
|
978,167 | $302,752,468 | 1.71% | |
| SPY |
Spdr S&P 500 ETF Trust
|
370,140 | $240,716,847 | 1.36% | |
| META |
Meta Platforms, Inc.
Communication Services
|
412,642 | $236,084,867 | 1.33% | |
| XOM |
Exxon Mobil Corp
Energy
|
1,295,791 | $219,843,900 | 1.24% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
733,161 | $215,666,639 | 1.22% |
Portfolio Trend
Holdings in BIIB
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $25,908,928 | 141,324 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $19,406,065 | 110,268 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $8,403,259 | 59,989 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $3,555,704 | 28,312 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $338,815 | 2,476 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $255,376 | 1,670 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $697,048 | 3,596 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,120,154 | 4,832 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $849,582 | 3,940 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $970,905 | 3,752 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $1,337,223 | 5,203 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $1,465,553 | 5,145 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $1,361,234 | 4,896 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,432,784 | 5,174 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $12,791,436 | 47,908 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $15,281,631 | 74,932 | Shares | Defined | 2022-08-11 | |
| 2022-03-31 | $13,055,936 | 61,994 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $19,748,295 | 82,312 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $25,271,289 | 89,301 | Shares | Other | 2021-11-10 | |
| 2021-06-30 | $32,408,101 | 93,592 | Shares | Other | 2021-08-09 | |
| 2021-03-31 | $37,217,100 | 133,037 | Shares | Other | 2021-05-14 | |
| 2020-12-31 | $36,739,773 | 150,044 | Shares | Other | 2021-02-11 | |
| 2020-09-30 | $64,147,140 | 226,125 | Shares | Other | 2020-11-12 | |
| 2020-06-30 | $35,531,710 | 132,804 | Shares | Other | 2020-08-13 | |
| 2020-03-31 | $32,958,253 | 104,173 | Shares | Other | 2020-05-13 | |
| No 13F history on record for this holder in this stock. | ||||||