Institutional 13F · Context Only · Never a Buy List机构 13F · 仅供参考 · 非买入清单
AltaRock Partners
superinvestor_value
C
Reliability improving可靠性走强
leaderboard rank榜单排名 #36WATCH观察
Book持仓规模
$4.2B
long US listed only仅美股多头
Positions持仓数
8
100% resolved已解析
Top-10 concentration前十集中度
100%
% of book占组合%
Turnover换手
LOW
7.6% per quarter每季
Median excess中位超额
-18%
buys vs SPY, since filing买入相对SPY，自披露起 · n 19
Hit rate胜率
16%
share of buys beating SPY跑赢SPY的买入占比
Core lean — the 10-second read核心倾向 — 10秒速读
Core lean: Magnificent Seven — added MSFT (+20.5pp of book this quarter)核心倾向：七巨头 — 本季度加仓 MSFT（占组合 +20.5pp）
Magnificent Seven七巨头
+20.5pp
53.1% of book held占组合持有
· 3 names标的
· AI & Technology
MSFT
AI Software & PlatformsAI 软件与平台
+20.5pp
20.9% of book held占组合持有
· 2 names标的
· AI & Technology
MSFT
Quantum Computing量子计算
+20.5pp
20.9% of book held占组合持有
· 2 names标的
· AI & Technology
MSFT
Technology (Equal-Weight)信息技术（等权）
+20.5pp
20.5% of book held占组合持有
· 1 names标的
· US Sectors (EW)
MSFT
Payments & Fintech支付与金融科技
+16.0pp
16.0% of book held占组合持有
· 2 names标的
· Financials
MA
V
Financials (Equal-Weight)金融（等权）
+16.0pp
19.3% of book held占组合持有
· 3 names标的
· US Sectors (EW)
MAV
Descriptive read of the latest filing — themes clustered from curated baskets (Finviz fallback), added-pp = Σ % of book bought this quarter. Not a forecast.基于最新披露的描述性解读——主题按精选篮子聚类（Finviz 兜底），added-pp = 本季度买入占组合百分比之和。非预测。
Grade & excess history评级与超额历史
per-quarter buy cohorts, scored on public filing dates vs SPY — descriptive ranks in a curated survivor cohort按季度买入队列，以公开披露日为锚相对SPY评分——精选幸存者队列中的描述性排名Reliability可靠性: improving走强 · 7 scored quarters已评分季度 · 14% positive为正 · recent-4 median近4季中位 -9% vs all-time对全期 -15%
Median excess by quarter各季度中位超额: ▁▂▄▆▆▇█ (oldest → newest, shifted by the series minimum so negatives render由旧到新，按序列最小值平移以呈现负值)
| Quarter季度 | Buys买入数 | Median excess中位超额 | Hit胜率 | Median fwd 63d中位前瞻63日 |
|---|---|---|---|---|
| 2023-09-30 | 2 | -88% | 0% | -24% |
| 2023-12-31 | 2 | -66% | 0% | -3% |
| 2024-06-30 | 3 | -39% | 0% | -8% |
| 2024-09-30 | 2 | -15% | 0% | +5% |
| 2025-03-31 | 2 | -12% | 0% | +1% |
| 2025-06-30 | 2 | -6% | 0% | -3% |
| 2026-06-30 | 3 | +6% | 100% | — |
Sector exposure & rotation行业配置与轮动
value-weighted, latest filing; QoQ deltas vs prior quarter按市值加权，最新披露；季度环比变化对上季Current weights当前权重 · 2026-06-30
Consumer Cyclical
32.3%
▼ -6.0pp
Industrials
27.5%
▲ +2.0pp
Technology
20.5%
▲ +3.8pp
Financial
19.3%
▲ +0.2pp
Communication Services
0.3%
▲ +0.1pp
Theme categories主题类别
AI & Technology 53.1%
Industrials & Defense 27.5%
Financials 16.0%
US Sectors (EW) 3.2%
Consumer Cyclical 0.1%
Rotating into (QoQ)轮入（环比）
Technology +3.8pp
Industrials +2.0pp
Financial +0.2pp
Rotating out of (QoQ)轮出（环比）
Consumer Cyclical -6.0pp
Quarter history — top-3 sectors季度历史 — 前三大行业
| 2026-06-30 | Consumer Cyclical 32% · Industrials 28% · Technology 21% |
| 2026-03-31 | Consumer Cyclical 38% · Industrials 26% · Financial 19% |
| 2025-12-31 | Consumer Cyclical 36% · Industrials 25% · Technology 20% |
| 2025-09-30 | Consumer Cyclical 33% · Technology 24% · Industrials 24% |
| 2025-06-30 | Consumer Cyclical 28% · Industrials 27% · Technology 23% |
| 2025-03-31 | Industrials 27% · Financial 21% · Consumer Cyclical 21% |
| 2024-12-31 | Industrials 26% · Consumer Cyclical 24% · Financial 21% |
| 2024-09-30 | Industrials 29% · Financial 22% · Consumer Cyclical 20% |
| 2024-06-30 | Industrials 28% · Financial 21% · Technology 19% |
| 2024-03-31 | Industrials 31% · Financial 20% · Communication Services 17% |
| 2023-12-31 | Industrials 28% · Financial 20% · Communication Services 20% |
| 2023-09-30 | Industrials 28% · Communication Services 23% · Technology 17% |
Full book完整持仓
every resolved position as filed — click a column header to sort. Conviction is a descriptive composite, not a forecast.截至披露日的全部已解析持仓——点击列头排序。信念分为描述性综合指标，非预测。8 positions shown项持仓 · resolved已解析 8/8 (100%) · unresolved CUSIPs are excluded from this table but counted in book totals未解析CUSIP不列入本表，但计入组合总额
| #↕ | Ticker标的 ↕ | Company公司 ↕ | % book仓位% ↕ | Value金额 ↕ | Action动作 ↕ | Δ sharesΔ股数 ↕ | Add streak连加季数 ↕ | Conviction信念分 ↕ | Sector行业 ↕ | Themes主题 | Since filing自披露 ↕ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  AMZN |
Amazon.com Inc | 32.2% | $1.4B | trim | -24% | — | 70 · HIGH | Consumer Cyclical | Magnificent Seven, Consumer Discretionary (Equal-Weight) | -1% |
| 2 |  TDG |
Transdigm Group Inc | 27.5% | $1.2B | hold | -4% | — | 66 · MODERATE | Industrials | Defense & Aerospace, Industrials (Equal-Weight) | -9% |
| 3 | MSFT |
Microsoft Corp | 20.5% | $871M | add | +25% | 1q | 66 · MODERATE | Technology | Magnificent Seven, AI Software & Platforms, Quantum Computing | +7% |
| 4 | MA |
Mastercard Inc-Class A | 9.3% | $393M | add | +46% | 1q | 52 · MODERATE | Financial | Payments & Fintech, Financials (Equal-Weight) | +4% |
| 5 | V |
Visa Inc-Class A Shrs | 6.8% | $287M | add | +68% | 1q | 48 · MODERATE | Financial | Payments & Fintech, Financials (Equal-Weight) | +6% |
| 6 |  MCO |
Moodys Corp | 3.2% | $137M | trim | -65% | — | 38 · LOW | Financial | Financials (Equal-Weight) | +2% |
| 7 |  GOOGL |
Alphabet Inc-Cl A | 0.3% | $15M | hold | -3% | — | 34 · LOW | Communication Services | Magnificent Seven, AI Software & Platforms, Quantum Computing | +3% |
| 8 |  HLT |
Hilton Worldwide | 0.1% | $5M | hold | -1% | — | 29 · LOW | Consumer Cyclical | Travel & Experiences, Consumer Discretionary (Equal-Weight) | -3% |
Rotation detail轮动明细
this filing cycle, uncapped — adds/new and trims from the resolved book, exits from the rotation feed本披露周期，不设上限——新建/加仓与减持取自已解析持仓，清仓取自轮动数据Rotated into轮入 (3)
| MSFT add |
20.5% | +7% |
| MA add |
9.3% | +4% |
| V add |
6.8% | +6% |
Rotated out of轮出 (2)
| AMZN trim |
-24% | -1% |
| MCO trim |
-65% | +2% |
Trade log交易记录
last 40 graded trades, filing-date anchored, newest first — variable hold vs SPY最近40笔已评分交易，以披露日为锚，最新在前——持有期不定，相对SPYNo graded trades available for this fund.该基金暂无已评分交易。
Caveats注意事项 —
13F = quarterly, ~45-day lag, reported long positions from managers with at least $100M in Section 13(f) securities. No shorts, no cash, no non-US positions. This desk is context — ownership is never a directional signal here.13F = 季度披露，约45天滞后，仅含美股多头且持仓≥1亿美元。不含空头、现金或非美股仓位。本台仅为背景参考——持仓数据在此永远不是方向性信号。
Grades and reliability are descriptive ranks within a curated survivor cohort — they measure what filings did after their filing dates, not a manager-selection edge. Conviction and core-lean reads are descriptive composites earning a forward record via the pre-registered ledger (L5); sector/theme classification applies the current map to history.评级与可靠性为精选幸存者队列中的描述性排名——衡量披露日之后持仓的表现，而非经理选择能力。信念分与核心倾向为描述性综合指标，通过预注册账本（L5）积累前瞻记录；行业/主题分类将当前映射应用于历史。