AI & Infrastructure CapexAI 与基础设施资本开支
Allegro MicroSystems, Inc.
ALGM 5Price and target zones价格与目标区间
What the company does公司做什么
Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for sensing, motion control, and power management functions of complex electromechanical or power conversion systems. Its products include magnetic sensor ICs, such as position, speed, and electric current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers.
The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment.
The company serves automotive and industrial markets, including advanced industrial markets such as AI data centers, robotics, and energy infrastructure sectors.
It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets.
Read the full description查看完整介绍
Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for sensing, motion control, and power management functions of complex electromechanical or power conversion systems. Its products include magnetic sensor ICs, such as position, speed, and electric current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers. The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment. The company serves automotive and industrial markets, including advanced industrial markets such as AI data centers, robotics, and energy infrastructure sectors. It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets. The company was founded in 1990 and is headquartered in Manchester, New Hampshire.
Company facts公司资料
- Founded成立时间
- 1990
- Headquarters总部
- Manchester, New Hampshire
- Employees员工人数
- 4,250
- Industry行业
- Semiconductors
- Country国家
- United States
Investment thesis投资逻辑 from the watchlist来自关注列表
⚪ ANALYZED 9/21 — WATCH, first file. Allegro MicroSystems, #1 in magnetic sensor ICs (~23-28% share, TMR IP, 2-4yr auto qual cycles). The multiple broke, not the business — FQ1 FY27 revenue +27%, 6th straight sequential growth quarter, GAAP op margin −1.3%→9.8% — but the June peak was struck at 75x EV/EBITDA on a data-center story that is now 17% of sales and is the company's least defensible line (MPWR/Infineon/TI turf, ~1yr design cycles).
Red flags
- TTM FCF $87.9M vs $51.2M of SBC; Sanken's ~32% stake is out of lock-up against a 125M float; 13% short interest; $5.4M insider selling, $0 bought. FV $26-36 — spot is at the top of it. Entry $25-29. Trim 30x fwd.
Watch
- "24x fwd" is FY2028; the real multiple is ~35x FY27 → [[pitfall-vendor-forward-eps-is-the-wrong-fiscal-year]]
- Passes this sleeve's test, so it is NOT diversification against AVGO/KLAC/AMAT/TSM — size the bucket, not the name. Full detail in Layer 1
⏳ 等待 10/28 的 FY27 第二财季财报 —— 9/21 分析,首份文件。 观察:现价比 $25-29 入场区间高 22%。 Allegro MicroSystems —— 面向汽车与工业的磁传感器芯片(霍尔/GMR/TMR)和电源芯片。 坏掉的是估值,不是生意:FY27 第一财季营收 $259.2M,同比 +27%,连续第六个季度环比增长,GAAP 毛利率 48.5%(+360bp),GAAP 营业利润率从 −1.3% 升到 9.8%,收入和利润双双超预期。 去库存已经结束(「分销商库存持平,处在非常健康的位置」)。 ✅ 磁传感器芯片市场份额第一,约 23-28%(英飞凌和 Melexis 各约 15%),拥有自有 TMR 知识产权和深厚的 AEC-Q100 认证积累;汽车导入周期 2-4 年,一旦进入就会跟随车型整个生命周期 —— 但这是一条「重新竞标型」护城河,不是锁定型护城河,每次平台换代都要重新打一仗。 ✅ 资产负债表干净:负债 $305.9M 对现金 $168.8M,负债/资产 21.6%,流动比率 3.7。 ❌ 「24x fwd」是一个 FY2028 的数字。 真实的前瞻估值是 FY27 约 35x —— 第一财季 $0.23 加第二财季指引中值 $0.245 等于上半年 $0.475,所以 $1.48 需要下半年做到 $1.00,而指引只是中个位数环比增长;FY27 共识是 $1.02。 ⚠️ FY28 共识数据在付费墙后,未经证实 —— 在用它来论证入场之前必须先确认。 🚩 多头逻辑已经悄悄从汽车迁移到了 AI 数据中心 —— 现在占营收 17%,环比 +32%,指引 FY27 翻倍以上 —— 而这恰恰是 ALGM 防御力最弱的产品线(电流传感器、风扇驱动、隔离栅极驱动,是 MPWR/英飞凌/TI 的主场,设计周期约 1 年)。 6 月的顶部正是为这个故事付出了 75x EV/EBITDA;估值下修是应得的。 🚩 过去十二个月自由现金流 $87.9M,对应 $51.2M 的股权激励费用 —— 股权激励占自由现金流的 58%,自由现金流/企业价值只有 1.35%,而且摊薄股数又开始上升(184.6M → 187.8M)。 🚩 Sanken 仍持有约 32.3%,锁定期已于 2025 年 9 月左右到期,而流通股只有 125M —— 一个已经明确表达过想退出的股东,现在可以自由卖出。 在决定仓位之前请核实最新的 13D/G。 🚩 空头占流通股 13%。 🚩 整份文件里最干净的负面信号:过去十二个月卖出 $5.4M,买入 $0 —— 几乎全部高管和董事都在 5-6 月的 $41-53 区间卖出,包括首席执行官 Doogue 以 $47.23 卖出 30,089 股。 同一批人在 2024 年 11 月 $19 买入,如今 $35 却没有回来。 ⚠️ $35.42 约等于 onsemi 在 2025 年 4 月撤回的 $35.10 报价 —— 这既可以是一个地板参考,也可以提醒你:一个战略买家自己的尽调停在了那个数字。 ❌ FY25 的「−$853.9M 回购」其实是回购 Sanken 的股份,是一次资本重组,不是股东回报;实际持续回购是 $0。 ❌ 格雷厄姆内在价值 $2.85(正常化后约 $9.65)—— 在盈利拐点上没有参考价值;弃用。 ❌ 12 位分析师,12 个买入 / 0 个持有 / 0 个卖出,在 40% 下跌之后平均目标价仍是 $54.82 —— 这是一本过时的账,不是信息。 ⚠️ 更正:−50% 的说法是错的 —— $71.77 只是一个盘中瞬间价格,最高周收盘价是 $59.00,而且 ALGM 年初至今仍然 +34%。 ⚠️ 另一处更正:网上广为流传的「中国约占营收 60%」是错的 —— FY26 年报说的是 28%。 公允价值 $26-36 —— 现价正处在自己公允价值区间的顶部,没有安全边际。 入场 $25-29(约等于 3 月暴涨前的基础位,高于 $22.41 的低点;贝塔 1.91 使这是一个现实的等待,不是幻想)。 减持 30x fwd。 ⚠️ 归入这个板块是有意为之 —— 数据中心建设放缓会伤害它,所以它不是对 AI 资本开支篮子的分散。 破位信号:Sanken 申报减持 数据中心增长停滞(这就是整个估值重估的全部) 毛利率在 50% 以下走平。 🟢 上调信号:股价进入 $25-29 且复苏仍完好 第三财季兑现下半年向 55% 毛利率目标的利润率拐点 FY28 共识被独立确认 任何一笔内部人公开市场买入。 A2026-09-21
Historical results历史业绩 past fiscal years — these values do not change过去财年——这些数值不会变动
Profit margins利润率 the share of revenue that stays as profit营收中留存为利润的比例
of every $1 of revenue每 $1 营收中的占比
- Return on equity净资产收益率
- 2%
- Revenue growth营收增长
- +28%
Competitive advantages竞争优势 from the thesis and the reports来自投资逻辑和报告
- Moat — real, but narrower than the price implies Quantitative base.
- That trend is the moat showing up in the numbers.
- ROIC is not yet meaningful — GAAP operating income has only just crossed zero — which is itself the point: a moat you cannot see in returns on capital is a claim, not a finding.
- This is a re-compete moat, not a lock-in moat — a meaningful distinction the bull case elides.
- The moat analysis rates the auto franchise durable; the market is paying for the data-center leg, where the moat is weakest.