Analog Century Management LP
CIK 1753384 · View on SEC EDGAR ↗
- Portfolio value
- $2.7B
- Positions
- 25
- As of
- June 30, 2026
#1,246 of 9,443 by 13F value · top 13.2%
Portfolio value QoQ: +30.4% 13F does not disclose cash
- Top 10 holdings weight
- 48.47%
- Top 25 holdings weight
- 100.00%
- Positions above 1%
- 25
- Effective number of positions
- 23.8
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 22.81% Est. buys $550,415,885 · sells $1,088,253,299
Median holding: 3.0 quarters Tracked Q4 2024–Q2 2026 · 52.1% still held
- New positions
- 5
- Increased
- 2
- Decreased
- 18
- Closed
- 5
On this page
- Performance vs S&P How this manager's 13F portfolio performed against the S&P 500.
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
Performance vs S&P 500
Annualized: +128.9% · S&P 500: +18.0%
Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.
Priceable coverage: 99.5% · Options excluded: 0.0%
Sector breakdown
Technology
66.4%
Industrials
19.5%
Communications
14.1%
Full portfolio 25 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| AMAT Applied Materials, Inc. - Common Stock | $158,781,645 | 5.81% | 219,615 | $63,424,286 | Down ×2 | ||
| APH Amphenol Corporation Common Stock | $142,800,334 | 5.23% | 809,893 | $44,126,670 | Up ×2 | ||
| TSM Taiwan Semiconductor Manufacturing Company Ltd. | $141,593,297 | 5.18% | 296,487 | $39,233,311 | Down ×4 | ||
| MU Micron Technology, Inc. - Common Stock | $137,509,413 | 5.03% | 119,129 | $88,857,075 | Down ×2 | ||
| NVDA NVIDIA Corporation - Common Stock | $135,599,792 | 4.96% | 677,694 | $4,777,992 | Down ×1 | ||
| ONTO Onto Innovation Inc. Common Stock | $126,183,556 | 4.62% | 333,422 | Up ×1 | |||
| AEIS Advanced Energy Industries, Inc. - Common Stock | $124,145,202 | 4.54% | 332,945 | $19,377,078 | Up ×1 | ||
| ALAB Astera Labs, Inc. - Common Stock | $122,503,049 | 4.48% | 253,619 | $67,231,659 | Down ×1 | ||
| SIMO Silicon Motion Technology Corporation - American Depositary Shares, each representing four ordinary shares | $120,832,792 | 4.42% | 362,502 | $60,336,779 | Down ×1 | ||
| ADI Analog Devices, Inc. - Common Stock | $114,163,736 | 4.18% | 287,443 | Up ×1 | |||
| MTSI MACOM Technology Solutions Holdings, Inc. - Common Stock | $112,700,968 | 4.13% | 296,293 | $15,801,612 | Down ×3 | ||
| CIEN Ciena Corporation Common Stock | $110,963,691 | 4.06% | 226,198 | $14,910,930 | Down ×4 | ||
| TTMI TTM Technologies, Inc. - Common Stock | $109,481,695 | 4.01% | 585,401 | Up ×1 | |||
| LITE Lumentum Holdings Inc. - Common Stock | $109,049,129 | 3.99% | 127,088 | $-1,767,690 | Down ×5 | ||
| VIAV Viavi Solutions Inc. - Common Stock | $108,252,449 | 3.96% | 2,267,067 | $16,319,178 | Down ×1 | ||
| HPE Hewlett Packard Enterprise Company Common Stock | $105,658,266 | 3.87% | 2,342,236 | $19,104,940 | Down ×1 | ||
| MRVL Marvell Technology, Inc. - Common Stock | $104,142,046 | 3.81% | 349,599 | $66,358,928 | Down ×1 | ||
| AVGO Broadcom Inc. - Common Stock | $98,409,919 | 3.60% | 260,516 | $-11,175,501 | Down ×1 | ||
| NBIS Nebius Group N.V. - Class A Ordinary Shares | $98,366,507 | 3.60% | 356,181 | Up ×1 | |||
| NSIT Insight Enterprises, Inc. - Common Stock | $94,025,459 | 3.44% | 771,966 | Up ×1 | |||
| TSEM Tower Semiconductor Ltd. - Ordinary Shares | $93,767,325 | 3.43% | 359,758 | $12,516,224 | Down ×3 | ||
| STM STMicroelectronics N.V. Common Stock | $77,189,048 | 2.83% | 1,030,699 | $-3,450,825 | Down ×1 | ||
| SNDK Sandisk Corporation - Common Stock | $65,799,472 | 2.41% | 28,939 | $44,609,612 | Down ×1 | ||
| FN Fabrinet Ordinary Shares | $63,344,168 | 2.32% | 112,696 | $-26,092,861 | Down ×5 | ||
| MSI Motorola Solutions, Inc. Common Stock | $56,775,957 | 2.08% | 136,714 | $-39,612,252 | Down ×1 | ||
| No matches | |||||||
Biggest new bets
New positions opened this quarter, largest first.
Top movers (QoQ)
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| GLW | Dec. 31, 2025 | 1,368,477 | $112,256,168 | 75.4% |
| AKAM | June 30, 2026 | 927,023 | $106,468,592 | -7.0% |
| ARM | June 30, 2026 | 691,364 | $104,589,546 | -29.3% |
| AMD | Sept. 30, 2025 | 679,140 | $96,369,966 | 191.0% |
| KLAC | March 31, 2026 | 71,648 | $87,058,052 | -87.4% |
| NOK | June 30, 2026 | 10,494,766 | $84,377,919 | -23.0% |
| STM | Dec. 31, 2025 | 2,780,953 | $78,589,732 | 93.8% |
| CAMT | March 31, 2026 | 693,720 | $73,773,653 | -1.6% |
| SNPS | June 30, 2025 | 156,842 | $67,261,692 | -22.3% |
| TEL | March 31, 2026 | 294,566 | $67,016,711 | -3.0% |
| ANET | March 31, 2025 | 602,304 | $66,572,661 | 143.1% |
| RMBS | Dec. 31, 2025 | 631,343 | $65,785,941 | 0.1% |
| MRVL | Dec. 31, 2025 | 765,656 | $64,368,700 | 189.9% |
| MPWR | March 31, 2026 | 70,723 | $64,100,498 | 20.4% |
| ON | March 31, 2026 | 1,085,296 | $58,768,778 | 21.3% |
| CLS | Sept. 30, 2025 | 375,437 | $58,609,470 | 23.1% |
| AXON | Sept. 30, 2025 | 69,459 | $57,507,884 | -15.2% |
| ANSS | Sept. 30, 2025 | 156,006 | $54,792,427 | No longer tracked |
| MSI | March 31, 2025 | 115,090 | $53,198,051 | 9.0% |
| LFUS | June 30, 2026 | 153,997 | $52,258,882 | -8.6% |
| ST | June 30, 2026 | 1,468,566 | $51,722,895 | -11.0% |
| GFS | March 31, 2025 | 1,172,167 | $50,297,686 | 28.6% |
| ALGM | March 31, 2026 | 1,890,072 | $49,860,099 | 18.9% |
| AMAT | June 30, 2025 | 326,381 | $47,364,411 | 169.9% |
| OLED | March 31, 2026 | 401,726 | $46,913,562 | -6.0% |
| ALAB | June 30, 2025 | 707,130 | $42,194,447 | 220.4% |
| ARW | Dec. 31, 2025 | 341,959 | $41,377,039 | 89.7% |
| SMCI | June 30, 2025 | 942,865 | $32,283,698 | -24.1% |