CIK: 1767471
OSSIAM
Address: 6 PLACE DE LA MADELEINE, PARIS, I0 75008
α Alpha 0.7400↭ Flow 0.4700Mixed Active/Passive
724holdings (Q4 2025)
$5.01B13F reported value
+30 NEW+123 INCREASED-224 DECREASED-336 EXITED11 UNCHANGED
Total (Q4 25): $5,007,458,833
Top Holdings by Value
Position Changes (Q4 vs Q3)
Top 15 Positions ($)
Historical AUM (13F Reported)
$5.71B+$0.90B QoQPortfolio Value History (13F Reported)
Quarterly 13F portfolio value. QoQ change reflects value of disclosed long equity positions (new buys, sells, and price movements combined).
| Quarter | Portfolio Value | QoQ Change | QoQ % |
|---|---|---|---|
| Q4 25 | $5.01B | $-2.76B | -35.6% |
| Q3 25 | $7.77B | $-1.12B | -12.6% |
| Q2 25 | $8.89B | +$1.73B | +24.2% |
| Q1 25 | $7.16B | +$1.37B | +23.6% |
| Q4 24 | $5.79B | +$0.62B | +12.0% |
| Q3 24 | $5.17B | $-0.10B | -2.0% |
| Q2 24 | $5.28B | $-0.43B | -7.6% |
| Q1 24 | $5.71B | $-0.50B | -8.1% |
| Q4 23 | $6.21B | +$0.55B | +9.7% |
| Q3 23 | $5.66B | +$0.09B | +1.7% |
| Q2 23 | $5.57B | +$0.75B | +15.6% |
| Q1 23 | $4.81B | — | — |
QoQ = (quarter 13F value − prior quarter value) ÷ prior quarter value. Includes position changes, new buys, and exits. Not investment advice.
Information for Viewing 13F Reports:
- Name: The name of the company.
- CUSIP: A unique 9-character alphanumeric code that identifies a specific stock or security in the U.S.
- Class: The investment company's series name. A registered investment company may have multiple series, each with a separate securities portfolio.
- Value: The monetary value of the holdings in USD.
- Shares: The number of shares held.
- Share Price: The price of shares at the time of filing.
- Investment: The type of investment.
- % of Portfolio: The percentage that this position represents in the total portfolio.
| Quarter | Period of Report | Holdings | Value | Type | Filling Date | Filling ID |
|---|---|---|---|---|---|---|
| Q4 25 | 31-Dec-2025 | 388 | $5,007,458,833 | 13F-HR | 13-Feb-2026 | 0001104659-26-015184 |
| Q3 25 | 30-Sep-2025 | 694 | $7,769,766,459 | 13F-HR | 14-Nov-2025 | 0001104659-25-112000 |
| Q2 25 | 30-Jun-2025 | 641 | $8,891,924,829 | 13F-HR | 13-Aug-2025 | 0001104659-25-077547 |
| Q1 25 | 31-Mar-2025 | 617 | $7,161,597,411 | 13F-HR | 14-May-2025 | 0001104659-25-048513 |
| Q4 24 | 31-Dec-2024 | 623 | $5,792,460,527 | 13F-HR | 13-Feb-2025 | 0001104659-25-012936 |
| Q3 24 | 30-Sep-2024 | 640 | $5,173,252,029 | 13F-HR | 13-Nov-2024 | 0001104659-24-117694 |
| Q2 24 | 30-Jun-2024 | 639 | $5,276,345,580 | 13F-HR | 13-Aug-2024 | 0001104659-24-088934 |
| Q1 24 | 31-Mar-2024 | 626 | $5,709,306,212 | 13F-HR | 13-May-2024 | 0001104659-24-060510 |
| Q4 23 | 31-Dec-2023 | 657 | $6,209,521,577 | 13F-HR | 13-Feb-2024 | 0001104659-24-019864 |
| Q3 23 | 30-Sep-2023 | 665 | $5,659,147,940 | 13F-HR | 14-Nov-2023 | 0001104659-23-117631 |
| Q2 23 | 30-Jun-2023 | 710 | $5,565,963,689 | 13F-HR | 11-Aug-2023 | 0001104659-23-090475 |
| Q1 23 | 31-Mar-2023 | 699 | $4,812,903,223 | 13F-HR | 12-May-2023 | 0001104659-23-059709 |
| Q4 22 | 31-Dec-2022 | 711 | $3,857,698,141 | 13F-HR | 13-Feb-2023 | 0001104659-23-019782 |
| Q3 22 | 30-Sep-2022 | 716 | $3,452,851,000 | 13F-HR | 14-Nov-2022 | 0001104659-22-118132 |
| Q2 22 | 30-Jun-2022 | 447 | $3,323,362,000 | 13F-HR | 12-Aug-2022 | 0001104659-22-090088 |
| Q1 22 | 31-Mar-2022 | 432 | $3,822,034,000 | 13F-HR | 13-May-2022 | 0001104659-22-060302 |
| Q4 21 | 31-Dec-2021 | 433 | $3,816,607,000 | 13F-HR | 14-Feb-2022 | 0001104659-22-022171 |
| Q3 21 | 30-Sep-2021 | 435 | $3,533,424,000 | 13F-HR | 12-Nov-2021 | 0001104659-21-138014 |
| Q2 21 | 30-Jun-2021 | 440 | $3,685,084,000 | 13F-HR | 13-Aug-2021 | 0001104659-21-104912 |
| Q1 21 | 31-Mar-2021 | 408 | $3,212,184,000 | 13F-HR | 17-May-2021 | 0001104659-21-067446 |
| Q4 20 | 31-Dec-2020 | 419 | $2,865,549,000 | 13F-HR | 12-Feb-2021 | 0001104659-21-021585 |
| Q3 20 | 30-Sep-2020 | 413 | $2,388,995,000 | 13F-HR | 12-Nov-2020 | 0001104659-20-124385 |
| Q2 20 | 30-Jun-2020 | 426 | $1,564,094,000 | 13F-HR | 13-Aug-2020 | 0001104659-20-094415 |
| Q1 20 | 31-Mar-2020 | 450 | $1,469,178,000 | 13F-HR | 14-May-2020 | 0001104659-20-061517 |
| Q4 19 | 31-Dec-2019 | 475 | $1,311,522,000 | 13F-HR | 14-Feb-2020 | 0001104659-20-020835 |
| Q3 19 | 30-Sep-2019 | 471 | $1,433,883,000 | 13F-HR | 13-Nov-2019 | 0001104659-19-063153 |
| Q2 19 | 30-Jun-2019 | 477 | $1,284,681,000 | 13F-HR | 13-Aug-2019 | 0001104659-19-045456 |
| Q1 19 | 31-Mar-2019 | 269 | $1,211,739,000 | 13F-HR | 15-May-2019 | 0001104659-19-029569 |
| Q4 18 | 31-Dec-2018 | 274 | $665,181,000 | 13F-HR | 14-Feb-2019 | 0001104659-19-008448 |