Analog Century Management LP
Long book
$2.09B
Q1 2026
Positions
25
Top-10 weight
51%
concentration
Last quarter
+48.5%
SPY +14.8%
Turnover
47%
of book per quarter
Strategy in plain words
auto-generated from filingsAnalog Century Management LP is a concentrated fundamental stock-picker, specialised in technology (92% of the long book), running a $2.09B US long book across 25 positions.
The portfolio is concentrated: the top 10 names carry 51% of the portfolio. The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: NVIDIA CORP, LUMENTUM HOLDINGS INC, BROADCOM INC, AKAMAI TECHNOLOGIES INC, ADVANCED ENERGY INDUSTRIES.
Over the last 9 quarters its long book ran on average 12.3pp per quarter ahead of the S&P 500, beating the index in 7 of 9 quarters. We rate its filings highest-signal: new buys here are worth attention.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+9.8%
Q2 2024
-4.6%
Q3 2024
+10.7%
Q4 2024
-18.2%
Q1 2025
+39.7%
Q2 2025
+23.2%
Q3 2025
+20.0%
Q4 2025
+22.1%
Q1 2026
+48.5%
Sector allocation
Technology 91%
Services media 6%
Industrials 3%
Long book by quarter
What does Analog Century own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 750.1K | $130.8M | 6.2% | +2.3% |
| LITE LUMENTUM HOLDINGS INC | Technology | 157.7K | $110.8M | 5.3% | -52.8% |
| AVGO BROADCOM INC | Technology | 354.1K | $109.6M | 5.2% | +35.7% |
| AKAM AKAMAI TECHNOLOGIES INC | Services media | 927.0K | $106.5M | 5.1% | New |
| AEIS ADVANCED ENERGY INDUSTRIES | Technology | 324.7K | $104.8M | 5.0% | -30.0% |
| APH AMPHENOL CORP-CL A | Technology | 781.0K | $98.7M | 4.7% | +7.3% |
| MTSI MACOM TECHNOLOGY SOLUTIONS H | Technology | 436.3K | $96.9M | 4.6% | -28.0% |
| MSI MOTOROLA SOLUTIONS INC | Technology | 222.1K | $96.4M | 4.6% | +19.7% |
| CIEN CIENA CORP | Technology | 247.4K | $96.1M | 4.6% | -42.3% |
| AMAT APPLIED MATERIALS INC | Technology | 279.0K | $95.4M | 4.6% | -31.0% |
| VIAV VIAVI SOLUTIONS INC | Technology | 2.8M | $91.9M | 4.4% | New |
| FN FABRINET | Technology | 171.5K | $89.4M | 4.3% | -1.0% |
| HPE HEWLETT PACKARD ENTERPRISE | Technology | 3.6M | $86.6M | 4.1% | +33.8% |
| TSEM TOWER SEMICONDUCTOR LTD | Technology | 463.0K | $81.3M | 3.9% | -42.9% |
| STM STMICROELECTRONICS NV-NY SHS | Technology | 2.3M | $80.6M | 3.9% | New |
| ALAB ASTERA LABS INC | Technology | 504.3K | $55.3M | 2.6% | +63.2% |
| LFUS LITTELFUSE INC | Industrials | 154.0K | $52.3M | 2.5% | New |
| ST SENSATA TECHNOLOGIES HOLDING | Technology | 1.5M | $51.7M | 2.5% | +14.3% |
| MU MICRON TECHNOLOGY INC | Technology | 144.0K | $48.7M | 2.3% | -60.0% |
| MRVL MARVELL TECHNOLOGY INC | Technology | 381.5K | $37.8M | 1.8% | New |
| SNDK SANDISK CORP | Technology | 33.4K | $21.2M | 1.0% | New |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | May 15, 2026 | 25 | $2.09B | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Feb 13, 2026 | 24 | $2.03B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR/ARESTATEMENT | Nov 17, 2025 | 23 | $1.86B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 14, 2025 | 24 | $1.86B | SEC ↗ | |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 23 | $1.71B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 23 | $1.23B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 23 | $1.50B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 23 | $1.47B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 23 | $1.01B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 15, 2024 | 24 | $717.0M | canonical | SEC ↗ |