What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001767945
Total reported value
$2.1B
$2.1B
642 檔
16.2%
At the close of Q1 2025, Ostrum Asset Management disclosed equity holdings valued at approximately $2.1B, spread across 642 reported holdings.
In Q1 2025, Ostrum Asset Management displayed an active expansion posture, initiating 188 new positions and adding to 9 existing holdings, outstripping position reductions.
Showing top 200 holdings (of 642 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | Stock-Tech | 4.86% | -0.14% | +210.76% | |
| 2 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 4.02% | -0.02% | +286.92% | |
| 3 | NVDA | Nvidia CORP | Stock-Tech | 3.45% | -0.08% | +171.23% | |
| 4 | ICE | Intercontinental Exchange In | Stock-Financials | 2.70% | -1.17% | +920.45% | |
| 5 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.69% | +0.23% | +356.54% | |
| 6 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 2.56% | -0.19% | +824.49% | |
| 7 | AVGO | Broadcom Inc | Stock-Tech | 2.51% | +0.05% | +440.77% | |
| 8 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.41% | -0.20% | +766.51% | |
| 9 | ORLY | O'reilly Automotive Inc | Stock-Consumer Disc | 2.32% | -0.04% | +653.34% | |
| 10 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.26% | -0.09% | +736.68% | |
| 11 | ZTS | Zoetis Inc | Stock-Healthcare | 2.10% | +0.01% | +758.86% | |
| 12 | MDLZ | Mondelez International Inc-a | Stock-Consumer Staples | 2.01% | -0.03% | +794.13% | |
| 13 | BDX | Becton Dickinson And Co | Stock-Healthcare | 2.01% | -0.02% | +1044.27% | |
| 14 | DIS | Walt Disney Co/the | Stock-Comm Services | 1.71% | +0.01% | +1004.72% | |
| 15 | AAPL | Apple Inc | Stock-Tech | 1.62% | +0.05% | -2.19% | |
| 16 | MPWR | Monolithic Power Systems Inc | Stock-Tech | 1.45% | +0.59% | +16872.04% | |
| 17 | NOW | Servicenow Inc | Stock-Tech | 1.36% | -0.01% | +655.30% | |
| 18 | MSI | Motorola Solutions Inc | Stock-Tech | 1.34% | -0.02% | +1055.15% | |
| 19 | SAIA | Saia Inc | Stock-Industrials | 1.15% | +0.02% | NEW | |
| 20 | BLD | Topbuild CORP | Stock-Industrials | 1.15% | — | — | |
| 21 | UTHR | United Therapeutics CORP | Stock-Healthcare | 1.06% | -0.02% | +1076.56% | |
| 22 | SHW | Sherwin-williams Co/the | Stock-Materials | 1.04% | — | +949.71% | |
| 23 | XYL | Xylem Inc | Stock-Industrials | 0.89% | — | +2900.74% | |
| 24 | AGNC | Agnc Investment CORP | Stock-Real Estate | 0.86% | — | — | |
| 25 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.75% | -0.08% | +1.36% | |
| 26 | V | Visa Inc-class A Shares | Stock-Financials | 0.70% | -0.05% | -10.54% | |
| 27 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.56% | +0.35% | +4.24% | |
| 28 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.54% | +0.01% | -1.88% | |
| 29 | MA | Mastercard Inc - A | Stock-Financials | 0.49% | +0.06% | +4.12% | |
| 30 | COKE | Coca-cola Consolidated Inc | Stock-Consumer Staples | 0.48% | — | — | |
| 31 | KOS | Kosmos Energy LTD | Stock-Other | 0.48% | -0.22% | — | |
| 32 | QCOM | Qualcomm Inc | Stock-Tech | 0.47% | +0.09% | +146.05% | |
| 33 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.47% | -0.02% | +208.39% | |
| 34 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.47% | -0.06% | +10.62% | |
| 35 | CSCO | Cisco Systems Inc | Stock-Tech | 0.45% | +0.10% | +15.84% | |
| 36 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.44% | -0.09% | +42.09% | |
| 37 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.43% | +0.10% | -2.28% | |
| 38 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.42% | -0.13% | +54.71% | |
| 39 | AZO | Autozone Inc | Stock-Consumer Disc | 0.39% | -0.03% | -5.22% | |
| 40 | IBM | Intl Business Machines CORP | Stock-Tech | 0.38% | -0.01% | -23.77% | |
| 41 | ABBV | Abbvie Inc | Stock-Healthcare | 0.37% | — | +8.77% | |
| 42 | WMT | Walmart Inc | Stock-Consumer Staples | 0.37% | -0.07% | -8.58% | |
| 43 | NFLX | Netflix Inc | Stock-Comm Services | 0.37% | -0.14% | +12.26% | |
| 44 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.36% | -0.01% | +30.21% | |
| 45 | CBOE | Cboe Global Markets Inc | Stock-Financials | 0.34% | -0.16% | -1.21% | |
| 46 | CI | THE Cigna Group | Stock-Healthcare | 0.33% | — | +14.39% | |
| 47 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.32% | +0.11% | +92.43% | |
| 48 | CRM | Salesforce Inc | Stock-Tech | 0.32% | -0.03% | +27.62% | |
| 49 | HD | Home Depot Inc | Stock-Consumer Disc | 0.32% | +0.02% | -3.42% | |
| 50 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 0.32% | -0.03% | +62.41% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +1.9% | +171.23% | Add |
| 2 | MSFT | Microsoft CORP | +1.5% | +210.76% | Add |
| 3 | META | Meta Platforms Inc-class A | +0.1% | +766.51% | Add |
| 4 | GOOGL | Alphabet Inc-cl A | -0.2% | +356.54% | Add |
| 5 | NOW | Servicenow Inc | -0.5% | +655.30% | Add |
| 6 | V | Visa Inc-class A Shares | -0.9% | -10.54% | Add |
| 7 | AAPL | Apple Inc | -1.1% | -2.19% | Add |
| 8 | EA | Electronic Arts Inc | -1.7% | -65.98% | Trim |
| 9 | SNPS | Synopsys Inc | -2.2% | +17.96% | Trim |
| 10 | VRTX | Vertex Pharmaceuticals Inc | -2.2% | -0.20% | Trim |
| 11 | ADBE | Adobe Inc | -2.7% | +25.32% | Add |
| 12 | CRM | Salesforce Inc | -2.7% | +27.62% | Add |
| 13 | AMZN | Amazon.com Inc | — | NEW | New buy |
| 14 | ICE | Intercontinental Exchange In | — | NEW | New buy |
| 15 | BRK-B | Berkshire Hathaway Inc-cl B | — | NEW | New buy |
| 16 | AVGO | Broadcom Inc | — | NEW | New buy |
| 17 | ORLY | O'reilly Automotive Inc | — | NEW | New buy |
| 18 | JPM | Jpmorgan Chase & Co | — | NEW | New buy |
| 19 | ZTS | Zoetis Inc | — | NEW | New buy |
| 20 | MDLZ | Mondelez International Inc-a | — | NEW | New buy |
| 21 | BDX | Becton Dickinson And Co | — | NEW | New buy |
| 22 | DIS | Walt Disney Co/the | — | NEW | New buy |
| 23 | MPWR | Monolithic Power Systems Inc | — | NEW | New buy |
| 24 | MSI | Motorola Solutions Inc | — | NEW | New buy |
| 25 | SAIA | Saia Inc | — | NEW | New buy |
| 26 | BLD | Topbuild CORP | — | NEW | New buy |
| 27 | UTHR | United Therapeutics CORP | — | NEW | New buy |
| 28 | SHW | Sherwin-williams Co/the | — | NEW | New buy |
| 29 | XYL | Xylem Inc | — | NEW | New buy |
| 30 | AGNC | Agnc Investment CORP | — | NEW | New buy |
| 31 | JNJ | Johnson & Johnson | — | NEW | New buy |
| 32 | LLY | Eli Lilly & Co | — | NEW | New buy |
| 33 | GOOG | Alphabet Inc-cl C | — | NEW | New buy |
| 34 | MA | Mastercard Inc - A | — | NEW | New buy |
| 35 | COKE | Coca-cola Consolidated Inc | — | NEW | New buy |
| 36 | KOS | Kosmos Energy LTD | — | NEW | New buy |
| 37 | QCOM | Qualcomm Inc | — | NEW | New buy |
| 38 | KO | Coca-cola Co/the | — | NEW | New buy |
| 39 | VZ | Verizon Communications Inc | — | NEW | New buy |
| 40 | CSCO | Cisco Systems Inc | — | NEW | New buy |
| 41 | PG | Procter & Gamble Co/the | — | NEW | New buy |
| 42 | UNH | Unitedhealth Group Inc | — | NEW | New buy |
| 43 | PEP | Pepsico Inc | — | NEW | New buy |
| 44 | AZO | Autozone Inc | — | NEW | New buy |
| 45 | IBM | Intl Business Machines CORP | — | NEW | New buy |
| 46 | ABBV | Abbvie Inc | — | NEW | New buy |
| 47 | WMT | Walmart Inc | — | NEW | New buy |
| 48 | NFLX | Netflix Inc | — | NEW | New buy |
| 49 | MRK | Merck & Co. Inc. | — | NEW | New buy |
| 50 | CBOE | Cboe Global Markets Inc | — | NEW | New buy |
According to official SEC Form 13F filings, Ostrum Asset Management reported a total U.S. public equity portfolio value of $2.1B across 642 disclosed positions in Q1 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including MSFT, AMZN, NVDA) accounted for 16.2% of total reported equity market value during Q1 2025.
Top New Position Initiated
AMZN
市值: $76.4M
Top Position Liquidated / Trimmed
VRTX
前期市值: $3.6K
During Q1 2025, Ostrum Asset Management's top holdings by market value included MSFT (4.9%)、AMZN (4.0%)、NVDA (3.5%). The largest single position, MSFT, represented 4.9% of total portfolio value.
In Q1 2025, Ostrum Asset Management made 200 total portfolio adjustments, initiating 188 new buys, adding to 9 positions, trimming 3 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.