Analog Century Management LP 13F: Quarter-over-Quarter Portfolio Changes
Analog Century Management LP reported a disclosed portfolio value of approximately $2.1 billion in its latest SEC Form 13F-HR filing for Q1 2026, up 3.0% quarter on quarter. Over the quarter, the fund initiated 8 new positions, bought more shares in 7 holdings, trimmed 10 holdings, and exited 7 positions.
Analog Century Management LP's top buy was a new stake in Akamai Technologies INC (AKAM) , equal to 5.1% of the disclosed portfolio. Its top sell was Kla (KLAC) . The fund exited the position completely after it had accounted for 4.3% of the previous portfolio.
New PositionsQ1 2026
Securities disclosed for the first time in Q1 2026 that were not present in the prior 13F-HR filing.
| Company | Ticker | Initial Portfolio Weight | History |
|---|---|---|---|
| AKAMAI TECHNOLOGIES INC | AKAM | 5.1% | History → |
| ARM HOLDINGS PLC | ARM | 5.0% | History → |
| VIAVI SOLUTIONS INC | VIAV | 4.4% | Holders → |
| STMICROELECTRONICS N V | STM | 3.9% | Holders → |
| SILICON MOTION TECHNOLOGY CO | SIMO | 2.9% | Holders → |
| LFUS | LFUS | 2.5% | Holders → |
| MARVELL TECHNOLOGY INC | MRVL | 1.8% | Holders → |
| SANDISK CORP | SNDK | 1.0% | Holders → |
Top BuysQ1 2026
The fund's top buys among existing positions in Q1 2026. Ranked by portfolio-weight impact, with the percentage of additional shares shown separately.
| Company | Ticker | Portfolio Weight Change | More Shares | History |
|---|---|---|---|---|
| ASTERA LABS INC | ALAB | +0.1% | +63.2% | Holders → |
| BROADCOM | AVGO | +0.8% | +35.7% | History → |
| HEWLETT PACKARD ENTERPRISE C | HPE | +0.9% | +33.8% | Holders → |
| MOTOROLA SOLUTIONS INC NEW | MSI | +1.1% | +19.7% | History → |
| SENSATA TECHNOLOGIES HLDG PL | ST | +0.4% | +14.3% | Holders → |
| AMPHENOL | APH | +-0.1% | +7.3% | History → |
| NVIDIA CORPORATION COM | NVDA | +-0.5% | +2.3% | History → |
Top SellsQ1 2026
The fund's top sells among positions it retained in Q1 2026. Ranked by portfolio-weight impact. Full exits are listed separately.
| Company | Ticker | Portfolio Weight Change | Shares Sold | History |
|---|---|---|---|---|
| MICRON TECHNOLOGY INC | MU | -2.7% | 60.0% | Holders → |
| LUMENTUM HLDGS INC | LITE | -0.8% | 52.8% | History → |
| TOWER SEMICONDUCTOR LTD | TSEM | -0.8% | 42.9% | Holders → |
| CIENA CORP | CIEN | -0.3% | 42.3% | Holders → |
| NOKIA CORP | NOK | -1.1% | 34.9% | Holders → |
| APPLIED MATLS INC | AMAT | -0.6% | 31.0% | Holders → |
| ADVANCED ENERGY INDS | AEIS | 0.2% | 30.0% | History → |
| MACOM TECH SOLUTIONS HLDGS I | MTSI | -0.5% | 28.0% | History → |
| TAIWAN SEMIC-ADR | TSM | -1.0% | 23.1% | History → |
| FABRINET | FN | 0.4% | 1.0% | Holders → |
Full ExitsQ1 2026
Positions present in the prior 13F-HR filing that no longer appear in Q1 2026.
| Company | Ticker | Last-Reported Portfolio Weight |
|---|---|---|
| KLA | KLAC | 4.3% |
| CAMTEK LTD | CAMT | 3.6% |
| TE CONNECTIVITY PLC | TEL | 3.3% |
| MONOLITHIC POWER SYSTEMS | MPWR | 3.2% |
| ON SEMICONDUCTOR CORP | ON | 2.9% |
| ALLEGRO MICROSYSTEMS INC | ALGM | 2.5% |
| UNIVERSAL DISPLAY CORP | OLED | 2.3% |
Net Portfolio Value ChangeQ1 2026
- $2.0BPrior quarter
- $2.1BCurrent quarter
- +$0.1BNet delta
- +3.0%% change
Methodology & FAQ
How Analog Century Management LP Quarterly Changes Are Computed
All deltas are sourced from sequential SEC Form 13F-HR filings for Analog Century Management LP: each row joins the most recent filing against the immediately preceding quarterly filing for the same fund. Share-count changes reflect reported trading activity, while portfolio weights can also move because of market price changes. Portfolio weights are normalized to exclude listed options for comparability. A complete description — including how confidential treatment filings are handled — is documented in the Methodology.
What stocks did Analog Century Management LP buy in Q1 2026?
In Q1 2026, Analog Century Management LP initiated 8 new positions (AKAMAI TECHNOLOGIES INC (AKAM), ARM HOLDINGS PLC (ARM), VIAVI SOLUTIONS INC (VIAV), STMICROELECTRONICS N V (STM), SILICON MOTION TECHNOLOGY CO (SIMO), LFUS (LFUS), MARVELL TECHNOLOGY INC (MRVL), SANDISK CORP (SNDK)); bought more shares of ASTERA LABS INC (ALAB), BROADCOM (AVGO), HEWLETT PACKARD ENTERPRISE C (HPE), MOTOROLA SOLUTIONS INC NEW (MSI), SENSATA TECHNOLOGIES HLDG PL (ST) — the largest 5 of 7 adds.
What stocks did Analog Century Management LP sell in Q1 2026?
In Q1 2026, Analog Century Management LP fully sold 7 positions (KLA (KLAC), CAMTEK LTD (CAMT), TE CONNECTIVITY PLC (TEL), MONOLITHIC POWER SYSTEMS (MPWR), ON SEMICONDUCTOR CORP (ON), ALLEGRO MICROSYSTEMS INC (ALGM), UNIVERSAL DISPLAY CORP (OLED)); reduced holdings in MICRON TECHNOLOGY INC (MU), LUMENTUM HLDGS INC (LITE), TOWER SEMICONDUCTOR LTD (TSEM), CIENA CORP (CIEN), NOKIA CORP (NOK) — the largest 5 of 10 reductions.
Which positions did Analog Century Management LP initiate in Q1 2026?
Analog Century Management LP established 8 new positions in Q1 2026: AKAMAI TECHNOLOGIES INC (AKAM, 5.1%), ARM HOLDINGS PLC (ARM, 5.0%), VIAVI SOLUTIONS INC (VIAV, 4.4%), STMICROELECTRONICS N V (STM, 3.9%), SILICON MOTION TECHNOLOGY CO (SIMO, 2.9%), LFUS (LFUS, 2.5%), MARVELL TECHNOLOGY INC (MRVL, 1.8%), SANDISK CORP (SNDK, 1.0%).
Which existing positions saw the largest allocation increases for Analog Century Management LP in Q1 2026?
Of 7 existing positions with share-count increases in Q1 2026, the largest were: ASTERA LABS INC (ALAB, +0.1% weight, +63.2% shares), BROADCOM (AVGO, +0.8% weight, +35.7% shares), HEWLETT PACKARD ENTERPRISE C (HPE, +0.9% weight, +33.8% shares), MOTOROLA SOLUTIONS INC NEW (MSI, +1.1% weight, +19.7% shares), SENSATA TECHNOLOGIES HLDG PL (ST, +0.4% weight, +14.3% shares), AMPHENOL (APH, +-0.1% weight, +7.3% shares), NVIDIA CORPORATION COM (NVDA, +-0.5% weight, +2.3% shares).
Which positions did Analog Century Management LP fully exit in Q1 2026?
Analog Century Management LP fully exited 7 positions in Q1 2026: KLA (KLAC, last-reported weight 4.3%), CAMTEK LTD (CAMT, last-reported weight 3.6%), TE CONNECTIVITY PLC (TEL, last-reported weight 3.3%), MONOLITHIC POWER SYSTEMS (MPWR, last-reported weight 3.2%), ON SEMICONDUCTOR CORP (ON, last-reported weight 2.9%), ALLEGRO MICROSYSTEMS INC (ALGM, last-reported weight 2.5%), UNIVERSAL DISPLAY CORP (OLED, last-reported weight 2.3%).
Which existing positions saw the largest allocation reductions for Analog Century Management LP in Q1 2026?
Of 10 existing positions with share-count reductions in Q1 2026, the largest were: MICRON TECHNOLOGY INC (MU, -2.7% weight, -60.0% shares), LUMENTUM HLDGS INC (LITE, -0.8% weight, -52.8% shares), TOWER SEMICONDUCTOR LTD (TSEM, -0.8% weight, -42.9% shares), CIENA CORP (CIEN, -0.3% weight, -42.3% shares), NOKIA CORP (NOK, -1.1% weight, -34.9% shares), APPLIED MATLS INC (AMAT, -0.6% weight, -31.0% shares), ADVANCED ENERGY INDS (AEIS, 0.2% weight, -30.0% shares), MACOM TECH SOLUTIONS HLDGS I (MTSI, -0.5% weight, -28.0% shares), TAIWAN SEMIC-ADR (TSM, -1.0% weight, -23.1% shares), FABRINET (FN, 0.4% weight, -1.0% shares).
Do quarter-over-quarter 13F allocation changes constitute explicit trading signals?
No. Quarter-over-quarter changes reflect a combination of active trading and market price movement. A weight increase can result from price appreciation alone, without the manager adding shares. Share-count delta is the cleaner indicator of explicit trading activity. All deltas on this page are sourced from sequential SEC Form 13F-HR filings.