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: 0001753384
Total reported value
$2.7B
$2.7B
23 檔
20.4%
During the Q2 2025 filing period, Analog Century Management LP (CIK: 0001753384) submitted its Form 13F report to the U.S. SEC, disclosing a tracked public equity portfolio valued at $2.7B across 23 reported positions.
Analog Century Management LP executed strategic sector rebalancing during Q2 2025, establishing 4 new positions while fully exiting 4 holdings and trimming 8 positions.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 7.67% | +0.29% | +9.11% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 7.64% | -1.29% | +1.78% | |
| 3 | AVGO | Broadcom Inc | Stock-Tech | 6.09% | -1.63% | -16.39% | |
| 4 | AMD | Advanced Micro Devices | Stock-Tech | 5.65% | — | +12.17% | |
| 5 | FN | Fabrinet | Stock-Tech | 5.56% | -1.95% | -2.10% | |
| 6 | APH | Amphenol Corp-cl A | Stock-Tech | 5.46% | +0.52% | -19.90% | |
| 7 | MTSI | Macom Technology Solutions H | Stock-Tech | 5.41% | -0.50% | +11.40% | |
| 8 | LITE | Lumentum Holdings Inc | Stock-Tech | 5.06% | -1.30% | -6.19% | |
| 9 | KLAC | Kla CORP | Stock-Tech | 4.73% | — | -3.11% | |
| 10 | ON | On Semiconductor | Stock-Tech | 4.53% | — | +29.98% | |
| 11 | MRVL | Marvell Technology Inc | Stock-Tech | 4.30% | +2.01% | +44.16% | |
| 12 | CIEN | Ciena CORP | Stock-Tech | 4.29% | -0.53% | +6.85% | |
| 13 | GLW | Corning Inc | Stock-Tech | 4.10% | — | — | |
| 14 | STM | Stmicroelectronics Nv-ny Shs | Stock-Tech | 3.89% | -1.02% | +37.27% | |
| 15 | CLS | Celestica Inc | Stock-Tech | 3.44% | — | — | |
| 16 | AXON | Axon Enterprise Inc | Stock-Industrials | 3.37% | — | -35.68% | |
| 17 | AKX | Ansys Inc | Stock-Other | 3.21% | — | — | |
| 18 | RMBS | Rambus Inc | Stock-Tech | 3.10% | — | +21.61% | |
| 19 | CAMT | Camtek Ltd. | Stock-Other | 3.07% | — | — | |
| 20 | ALGM | Allegro Microsystems Inc | Stock-Other | 2.75% | — | -29.01% | |
| 21 | ARW | Arrow Electronics Inc | Stock-Tech | 2.72% | — | +7.79% | |
| 22 | TSEM | Tower Semiconductor Ltd. | Stock-Tech | 2.09% | -0.45% | +4.21% | |
| 23 | ST | Sensata Technologies Holding plc | Stock-Tech | 1.87% | -2.47% | EXIT |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GLW | Corning Inc | +4.1% | NEW | New buy |
| 2 | CLS | Celestica Inc | +3.4% | NEW | New buy |
| 3 | AKX | Ansys Inc | +3.2% | NEW | New buy |
| 4 | CAMT | Camtek Ltd. | +3.1% | NEW | New buy |
| 5 | STM | Stmicroelectronics Nv-ny Shs | +1.1% | +37.27% | Add |
| 6 | MRVL | Marvell Technology Inc | +1% | +44.16% | Add |
| 7 | ON | On Semiconductor | +0.8% | +29.98% | Add |
| 8 | MTSI | Macom Technology Solutions H | +0.7% | +11.40% | Add |
| 9 | AMD | Advanced Micro Devices | +0.6% | +12.17% | Add |
| 10 | TSM | Taiwan Semiconductor-sp Adr | +0.6% | +9.11% | Add |
| 11 | NVDA | Nvidia CORP | +0.5% | +1.78% | Add |
| 12 | FN | Fabrinet | +0.3% | -2.10% | Trim |
| 13 | RMBS | Rambus Inc | +0.3% | +21.61% | Add |
| 14 | LITE | Lumentum Holdings Inc | +0.2% | -6.19% | Trim |
| 15 | CIEN | Ciena CORP | +0.2% | +6.85% | Add |
| 16 | AVGO | Broadcom Inc | 0% | -16.39% | Trim |
| 17 | ARW | Arrow Electronics Inc | -0.1% | +7.79% | Add |
| 18 | TSEM | Tower Semiconductor Ltd. | -0.2% | +4.21% | Add |
| 19 | KLAC | Kla CORP | -0.4% | -3.11% | Trim |
| 20 | ST | Sensata Technologies Holding plc | -0.7% | -18.53% | Trim |
| 21 | APH | Amphenol Corp-cl A | -0.8% | -19.90% | Trim |
| 22 | ALGM | Allegro Microsystems Inc | -1.2% | -29.01% | Trim |
| 23 | AXON | Axon Enterprise Inc | -1.2% | -35.68% | Trim |
| 24 | SMCI | Super Micro Computer Inc | -2.6% | EXIT | Sold out |
| 25 | ALAB | Astera Labs Inc | -3.4% | EXIT | Sold out |
| 26 | AMAT | Applied Materials Inc | -3.8% | EXIT | Sold out |
| 27 | SNPS | Synopsys Inc | -5.5% | EXIT | Sold out |
According to official SEC Form 13F filings, Analog Century Management LP reported a total U.S. public equity portfolio value of $2.7B across 23 disclosed positions in Q2 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 TSM, NVDA, AVGO) accounted for 20.4% of total reported equity market value during Q2 2025.
Top New Position Initiated
GLW
市值: $69.9M
Top Position Liquidated / Trimmed
SNPS
前期市值: $67.3M
During Q2 2025, Analog Century Management LP's top holdings by market value included TSM (7.7%)、NVDA (7.6%)、AVGO (6.1%). The largest single position, TSM, represented 7.7% of total portfolio value.
In Q2 2025, Analog Century Management LP made 27 total portfolio adjustments, initiating 4 new buys, adding to 11 positions, trimming 8 holdings, and fully liquidating 4 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.