Stocks where A-tail (last A-tier) expected lots barely exceed or fall below B-head (first B-tier). Lower gap ratio = more anomalous tier structure.
Do cornerstone-backed IPOs perform better? Comparing average first-day returns, win rates, and subscription levels between IPOs with and without cornerstone investors. Bubble size = return magnitude, green = positive, red = negative.
| Industry | With CS | With CS Ret | Without CS | Without CS Ret |
|---|---|---|---|---|
| 3D打印/消费电子/智能制造 | 1 | 21.28% | 0 | — |
| CCUS | 0 | — | 1 | 44.25% |
| Other | 188 | 9.79% | 58 | 3.47% |
| 人工智能 | 12 | 88.71% | 9 | 143.11% |
| 企业服务/软件 | 8 | 21.67% | 0 | — |
| 储能电池 | 2 | 31.29% | 0 | — |
| 光电互连 | 1 | 44.74% | 0 | — |
| 光通信 | 1 | 4.61% | 0 | — |
| 其他零售商 | 0 | — | 1 | -45.75% |
| 冷链物流 | 2 | 0.33% | 0 | — |
| 化工新材料 | 2 | 7.79% | 0 | — |
| 医疗健康 | 9 | 29.79% | 5 | 91.04% |
Which cornerstone investors consistently pick winning IPOs? Ranking investors with ≥5 deals by average first-day return of the stocks they backed. Bubble size = total investment amount.
| # | Investor | Deals | Avg Return | Win Rate | Best Deal | Worst Deal | Total Invest (HKD eq.) |
|---|---|---|---|---|---|---|---|
| 1 | GIC | 5 | +153.14% | 40.0% | 01879 (+383.62%) | 02475 (-1.55%) | 18.3B |
| 2 | Aspex | 6 | +151.39% | 83.3% | 01879 (+383.62%) | 03308 (-2.04%) | 18.5B |
| 3 | Schroders | 6 | +141.03% | 100.0% | 01879 (+383.62%) | 03200 (+14.82%) | 2.6B |
| 4 | 淡马锡 | 8 | +102.74% | 87.5% | 01879 (+383.62%) | 03757 (-4.95%) | 17.9B |
| 5 | 工银理财 | 14 | +90.5% | 92.9% | 01879 (+383.62%) | 01081 (+0.0%) | 2.5B |
| 6 | 加皇环球资产管理(亚洲)有限公司 | 5 | +77.82% | 100.0% | 06606 (+215.08%) | 02137 (+3.15%) | 11.4B |
| 7 | 富国基金 | 10 | +77.05% | 90.0% | 03858 (+177.84%) | 01081 (+0.0%) | 2.3B |
| 8 | 富国基金管理有限公司 | 12 | +76.85% | 100.0% | 09606 (+116.7%) | 01758 (+21.61%) | 9.1B |
| 9 | 富国资产管理(香港)有限公司 | 14 | +76.43% | 100.0% | 09606 (+116.7%) | 02788 (+32.76%) | 8.8B |
| 10 | Eastspring | 5 | +73.65% | 80.0% | 00100 (+109.09%) | 02475 (-1.55%) | 6.0B |
| 11 | 汇添富基金管理股份有限公司 | 11 | +73.53% | 81.8% | 02155 (+258.87%) | 06669 (-26.05%) | 15.9B |
| 12 | TruMed | 11 | +70.93% | 100.0% | 09606 (+116.7%) | 06990 (+3.14%) | 9.8B |
| 13 | 广发基金 | 12 | +66.04% | 91.7% | 03858 (+177.84%) | 06880 (+0.0%) | 12.5B |
| 14 | Mirae Asset Securities Co., Ltd. | 6 | +64.68% | 66.7% | 00068 (+144.09%) | 02050 (-0.13%) | 6.3B |
| 15 | Huadeng Technology | 9 | +64.05% | 77.8% | 07666 (+126.67%) | 03308 (-2.04%) | 7.0B |
| 16 | Invesco Advisers, Inc. | 7 | +62.9% | 71.4% | 06606 (+215.08%) | 02268 (-2.3%) | 48.6B |
| 17 | 易方达基金管理有限公司 | 12 | +60.93% | 83.3% | 09606 (+116.7%) | 06669 (-26.05%) | 13.7B |
| 18 | Cormorant Asset Management, LP | 10 | +60.73% | 100.0% | 06606 (+215.08%) | 06996 (+1.11%) | 10.0B |
| 19 | Rock Springs Capital Master Fund LP | 8 | +60.67% | 75.0% | 06606 (+215.08%) | 02126 (-7.56%) | 6.0B |
| 20 | Prime Capital Funds | 5 | +60.35% | 100.0% | 06969 (+150.0%) | 01801 (+18.6%) | 12.7B |
| 21 | Boyu | 5 | +59.61% | 60.0% | 00100 (+109.09%) | 00625 (-0.12%) | 1176.6B |
| 22 | 富国香港 | 9 | +59.2% | 100.0% | 03858 (+177.84%) | 02768 (+4.03%) | 6022万 |
| 23 | 正心谷资本 | 6 | +59.17% | 100.0% | 09887 (+91.71%) | 02657 (+9.3%) | 6.7B |
| 24 | Fidelity International | 18 | +59.08% | 100.0% | 01024 (+160.87%) | 06996 (+1.11%) | 85.1B |
| 25 | Worldwide Healthcare Trust PLC | 6 | +58.79% | 100.0% | 06606 (+215.08%) | 01521 (+4.69%) | 11.3B |
| 26 | 3W Fund | 17 | +57.84% | 82.4% | 01879 (+383.62%) | 01688 (-4.62%) | 11.6B |
| 27 | LAV Amber Limited | 5 | +56.2% | 60.0% | 06606 (+215.08%) | 06628 (-17.25%) | 6.4B |
| 28 | HHLR Advisors, Ltd. | 8 | +55.7% | 100.0% | 06656 (+103.42%) | 09981 (+2.94%) | 9.2B |
| 29 | Perseverance Asset Management International (Singapore) Pte. Ltd. | 9 | +53.7% | 88.9% | 06656 (+103.42%) | 06669 (-26.05%) | 24.6B |
| 30 | BlackRock Funds | 18 | +52.6% | 83.3% | 01024 (+160.87%) | 02142 (-10.99%) | 97.9B |
Analysis limited to cornerstone investors with ≥5 tracked deals. Investment amounts in HKD equivalent (USD converted at ~7.8). Past performance of cornerstone investors does not guarantee future IPO results.
Which IPO sponsors (保荐人) consistently bring the best-performing IPOs to market? Ranking sponsors with ≥5 deals by average first-day return. Bubble size = number of deals. Green = positive avg return, Red = negative.
| # | Sponsor | Deals | Sole | Joint | Avg Return | Win Rate | Best Deal | Worst Deal |
|---|---|---|---|---|---|---|---|---|
| 1 | 上银国际有限公司 | 5 | 4 | 1 | +814.41% | 80.0% | 08091 (+2937.04%) | 01612 (-6.0%) |
| 2 | 新源资本有限公司 | 5 | 4 | 1 | +494.63% | 80.0% | 08149 (+1170.59%) | 08547 (+0.0%) |
| 3 | 大有融资有限公司 | 24 | 24 | 0 | +434.56% | 87.5% | 08369 (+1900.0%) | 02682 (-44.0%) |
| 4 | 东皓资本有限公司 | 5 | 5 | 0 | +417.99% | 100.0% | 08411 (+2005.0%) | 08392 (+11.36%) |
| 5 | 天财资本国际有限公司 | 11 | 11 | 0 | +375.54% | 90.9% | 08182 (+1525.0%) | 08417 (-2.94%) |
| 6 | 浩德融资有限公司 | 16 | 15 | 1 | +242.73% | 75.0% | 08097 (+1556.0%) | 01346 (-27.06%) |
| 7 | 络绎资本有限公司 | 7 | 6 | 1 | +217.23% | 85.7% | 08432 (+1296.55%) | 08523 (-20.0%) |
| 8 | 丰盛融资有限公司 | 41 | 40 | 1 | +205.8% | 82.9% | 08221 (+2033.33%) | 01660 (-22.5%) |
| 9 | 建泉融资有限公司 | 11 | 11 | 0 | +190.58% | 63.6% | 08290 (+2100.0%) | 06822 (-24.64%) |
| 10 | 华富建业企业融资有限公司 | 18 | 17 | 1 | +174.98% | 94.4% | 08245 (+1145.61%) | 01522 (-27.0%) |
| 11 | 富比资本有限公司 | 16 | 16 | 0 | +106.13% | 68.8% | 08240 (+1500.0%) | 08096 (-32.14%) |
| 12 | 派杰亚洲有限公司 | 18 | 15 | 3 | +95.08% | 61.1% | 08300 (+1166.67%) | 08511 (-23.85%) |
| 13 | 汇富融资有限公司 | 30 | 29 | 1 | +71.83% | 66.7% | 08133 (+965.0%) | 02187 (-29.33%) |
| 14 | 凯基金融亚洲有限公司 | 7 | 7 | 0 | +71.13% | 85.7% | 08349 (+388.57%) | 08353 (-18.92%) |
| 15 | 中国光大融资有限公司 | 40 | 32 | 8 | +67.41% | 62.5% | 08052 (+1900.0%) | 02450 (-44.5%) |
| 16 | 兴业金融融资有限公司 | 11 | 11 | 0 | +61.23% | 54.5% | 08346 (+428.3%) | 01235 (-25.4%) |
| 17 | 创升融资有限公司 | 34 | 30 | 4 | +59.97% | 67.6% | 08057 (+726.67%) | 02680 (-45.56%) |
| 18 | 铠盛资本有限公司 | 14 | 9 | 5 | +59.58% | 64.3% | 08093 (+496.36%) | 00331 (-25.09%) |
| 19 | 力高企业融资有限公司 | 25 | 23 | 2 | +57.38% | 60.0% | 08035 (+851.22%) | 03938 (-36.31%) |
| 20 | 民银资本有限公司 | 23 | 14 | 9 | +53.82% | 73.9% | 02672 (+367.95%) | 06918 (-34.78%) |
| 21 | 创侨国际有限公司 | 13 | 12 | 1 | +51.84% | 69.2% | 08121 (+300.0%) | 02448 (-17.5%) |
| 22 | 同人融资有限公司 | 23 | 23 | 0 | +45.05% | 73.9% | 08549 (+330.0%) | 01692 (-33.85%) |
| 23 | 域高融资有限公司 | 11 | 11 | 0 | +42.82% | 72.7% | 08027 (+170.0%) | 02263 (-20.0%) |
| 24 | 西证(香港)融资有限公司 | 14 | 14 | 0 | +42.68% | 71.4% | 02427 (+230.19%) | 01545 (-10.0%) |
| 25 | 德健融资有限公司 | 24 | 24 | 0 | +41.36% | 79.2% | 08321 (+700.0%) | 01937 (-36.79%) |
| 26 | 八方金融有限公司 | 7 | 6 | 1 | +39.82% | 85.7% | 01711 (+185.71%) | 01536 (-8.7%) |
| 27 | 国泰君安融资有限公司 | 103 | 62 | 41 | +37.76% | 67.0% | 08127 (+966.67%) | 02230 (-31.11%) |
| 28 | 浦银国际融资有限公司 | 13 | 5 | 8 | +34.97% | 61.5% | 01384 (+150.56%) | 02512 (-17.39%) |
| 29 | 富瑞金融集团香港有限公司 | 19 | 2 | 17 | +31.13% | 52.6% | 07666 (+126.67%) | 01228 (-26.93%) |
| 30 | 中银国际亚洲有限公司 | 53 | 20 | 33 | +27.97% | 60.4% | 02672 (+367.95%) | 01809 (-25.64%) |
Analysis limited to sponsors with ≥5 tracked deals. Sole sponsor = sole IPO sponsor; Joint = joint IPO sponsor. IPO sponsors are responsible for due diligence and bringing the company to market. Past sponsor performance does not guarantee future IPO results.
Does having more banks in an IPO deal lead to better or worse first-day returns? Analysis of total syndicate size, lead manager count, and bookrunner count vs average return. Counterintuitive finding: smaller syndicates consistently outperform larger ones.
| Syndicate Size | IPOs | Avg Return | Median Return | Win Rate |
|---|---|---|---|---|
| 1-2 | 333 | +109.74% | +5.67% | 70.6% |
| 3-5 | 585 | +56.91% | +3.45% | 60.9% |
| 6-10 | 418 | +15.33% | +0.38% | 52.4% |
| 11-20 | 373 | +19.0% | +1.89% | 58.4% |
| 21+ | 78 | +34.94% | +3.48% | 65.4% |
| Syndicate Size | IPOs | Avg Return | Median Return | Win Rate |
|---|---|---|---|---|
| 1-2 | 504 | +100.86% | +5.69% | 69.0% |
| 3-5 | 444 | +43.96% | +2.5% | 58.3% |
| 6-10 | 392 | +12.94% | +0.69% | 53.8% |
| 11-20 | 270 | +19.42% | +1.57% | 56.7% |
| 21+ | 118 | +18.2% | +1.08% | 60.2% |
| Syndicate Size | IPOs | Avg Return | Median Return | Win Rate |
|---|---|---|---|---|
| 1-2 | 663 | +86.58% | +5.38% | 68.5% |
| 3-5 | 411 | +18.92% | +0.64% | 52.3% |
| 6-10 | 340 | +12.27% | +0.62% | 54.1% |
| 11-20 | 239 | +20.54% | +1.89% | 57.3% |
| 21+ | 91 | +18.44% | +0.95% | 59.3% |
Syndicate = all banks/firms participating in an IPO deal. Lead managers (牵头经办人) are mid-tier syndicate members responsible for distribution. Bookrunners (账簿管理人) handle order book and pricing. The inverse relationship likely reflects that larger syndicates are typical for mega-IPOs which are already 'fully priced' with limited upside, while smaller syndicates serve small-cap IPOs with more room for first-day pops. Past patterns do not predict future outcomes.
The greenshoe (over-allotment option) allows underwriters to sell up to 15% additional shares for price stabilization. Do greenshoe IPOs perform differently? Raw comparisons are confounded by the size effect — size-adjusted analysis is needed.
| Metric | With Greenshoe | Without Greenshoe | Spread |
|---|---|---|---|
| IPO Count | 213 | 217 | -4 |
| Avg Return | 37.07% | 39.99% | -2.9% |
| Median Return | 7.5% | 13.65% | -6.2% |
| Win Rate | 66.2% | 71.4% | -5.2% |
| Std Dev | 76.99% | 72.2% | +4.8% |
| Avg Oversub | 1495.0x | 1944.0x | -449.0x |
| Market Cap Range | With Greenshoe (#) | With Greenshoe (%) | Without Greenshoe (#) | Without Greenshoe (%) | Spread |
|---|---|---|---|---|---|
| Small (<2B) | 9 | -2.3% | 10 | 129.4% | -131.7pp |
| Mid (2-10B) | 44 | 95.2% | 55 | 62.7% | +32.5pp |
| Large (10-50B) | 64 | 30.7% | 29 | 60.4% | -29.7pp |
| Mega (>50B) | 33 | 31.2% | 2 | 22.6% | +8.6pp |
The greenshoe option allows underwriters to purchase up to 15% additional shares at the offer price within 30 days of listing. Dual purpose: (1) price stabilization — underwriters can buy back shares to support the price; (2) meet excess demand. Greenshoe IPOs are predominantly larger deals, so raw comparisons are heavily confounded by the size effect. Past patterns do not guarantee future outcomes.
This page analyzes HK IPO deal structure and participating institutions: Pool A/B tail-head gap, mainland participation, cornerstone and sponsor track records, syndicate size, and greenshoe impact. Data comes from HKEX listing documents and allotment announcements.

