HKEX Insider Activity — 2026-08-20

by hk-insider-activities-daily

🇭🇰 HKEX DI Report — 2026-08-20

🟢 ACCUMULATING — 918 Majestic Dragon AeroTech Holdings ← Ruiyun Wang (director), bought 300,000,000 shares @ HKD 1.00 for HKD 300.0M total; now 26.93% (percentage unchanged — concurrent share issuance likely offset the purchase proportionally) Read: Wang committed an outsized HKD 300M on-exchange purchase — the largest insider-confidence signal in today's disclosures — though a parallel capital event appears to have kept the reported percentage flat.

🟢 ACCUMULATING — 831 Convenience Retail Asia ← William Fung (director), bought 15,000,000 shares @ HKD 0.43 for HKD 6.45M total; now 51.37% (increased by 1.92 percentage points from prior filing) Read: The controlling director added HKD 6.45M to an already majority stake, nudging past 51% — a deliberate top-up that signals continued commitment to this 7-Eleven/Circle K franchisee.

🟢 ACCUMULATING — 470 Wuxi Lead Intelligent Equipment (H) ← JPMorgan Chase & Co., 12.25% (increased by 0.52 percentage points from prior filing); 557,100 shares transacted off-exchange @ HKD 32.06 (~HKD 17.9M) Read: Despite filing an off-exchange disposal notice, JPMorgan's aggregate long in this battery-equipment maker rose 0.52 percentage points — consistent with prime-broker derivatives or lending activity more than offsetting the physical sale.

🔴 DISTRIBUTING — 9696 Tianqi Lithium (H) ← JPMorgan Chase & Co., 9.98% (decreased by 1.67 percentage points from prior filing); ~3,961,821 shares transacted @ HKD 36.03 (~HKD 142.8M) Read: JPMorgan trimmed its Tianqi Lithium long by 1.67 percentage points via combined long-disposal and short-book adjustments (compound non-standard reason codes), a meaningful reduction in the firm's exposure to this lithium miner.

🔴 DISTRIBUTING — 2479 Tianju Dihe (Suzhou) Technology (H) ← Jianqiang Qiu (director), off-exchange sale disclosed; now 15.07% (reported percentage up 7.01 percentage points) Read: An off-exchange disposal by a director triggers the DISTRIBUTING flag under C2 insider rules; the paradoxical percentage rise likely reflects concurrent changes in associated-party holdings or a company share-count reduction, making the net picture complex.

🆕 NEW ENTRY — 1566 CA Cultural Technology Group ← Kenichi Yanase, 74.97% (first >=5% disclosure; 530,800,000 shares @ HKD 0.18 for HKD 94.1M total) Read: Yanase emerged as an overwhelming new controlling shareholder at 74.97% via a 530.8M-share block at micro-cap prices — almost certainly a strategic acquisition or change of control in a restructuring.

🆕 NEW ENTRY — 3696 InSilico Medicine ← JPMorgan Chase & Co., 5.06% (first >=5% disclosure; ~595,256 shares @ HKD 44.83 for ~HKD 26.7M) Read: JPMorgan crossed the notification threshold in this AI drug-discovery name with a slim opening position, likely a passive or index-driven accumulation rather than a conviction buy.

🆕 NEW ENTRY — 522 ASMPT Ltd. ← BlackRock Inc., 5.15% (aggregate long increased by 0.21 percentage points; "ceased notifiable" label reflects intra-group entity reallocation) Read: BlackRock's net position in this semiconductor assembly equipment maker actually rose — the "ceased notifiable interest" filing is administrative paperwork from an intra-group restructuring, not an exit.

🆕 NEW ENTRY — 9626 Bilibili (W) ← BlackRock Inc., 5.15% (aggregate long increased by 0.34 percentage points; intra-group entity reallocation) Read: Same BlackRock intra-group restructuring pattern as ASMPT — the aggregate Bilibili long grew, making this a genuine new notifiable entry despite the "ceased" paperwork.

🆕 NEW ENTRY — 777 NetDragon Websoft ← The Bank of New York Mellon, 5.10% (aggregate long increased by 0.28 percentage points; intra-group entity reallocation) Read: BNY Mellon's combined NetDragon stake crossed back above the notifiable floor with a net gain — a custody reallocation rather than an open-market purchase.

🆕 NEW ENTRY — 1316 Nexteer Automotive Group ← BlackRock Inc., 5.22% (aggregate long increased by 0.25 percentage points; intra-group entity reallocation) Read: Fourth BlackRock intra-group filing on the same date; Nexteer's aggregate long crept higher as holdings migrated across BlackRock sub-entities.

🏢 BUYBACK — 3323 China National Building Material (H) ← BlackRock Inc., 5.60% (decreased by 0.69 percentage points from prior filing) Read: CNBM's issuer buyback triggered a mandatory percentage update; BlackRock's long fell 0.69 percentage points, suggesting the firm sold shares into or alongside the buyback rather than simply holding as float contracted.

⚙️ OPTION/CONVERSION — 1566 CA Cultural Technology Group ← Fiona Lee, Jason Chong & Bright Rise Enterprises Ltd. (subscriptions of 28,735,000 / 134,538,000 new shares respectively; stakes diluted to 0.0%, down approximately 13.81 percentage points) Read: The same massive new issuance that installed Yanase at 74.97% triggered subscription and dilution disclosures from incumbent substantial shareholders, whose stakes were effectively zeroed out by the scale of the capital injection.

🔵 MAINTENANCE

• 695 Dongwu Cement International ← Suzhou State-owned Capital Investment Group / Suzhou Port & Waterway Investment Development Group (reason 1704, securities lending-pool reclassification, each reported down 28.00 percentage points to 0.0%)
• 3919 Golden Power Group Holdings ← Golden Villa Ltd. / Yuk-Ling Mo (reason 1213, unclassified corporate event, each reported down 5.03 percentage points to 30.10%) Read: The Dongwu Cement filings are prime-broker lending-pool bookkeeping moves (reason 1704) — shares shifting between long and pledged buckets with no change in beneficial ownership; the Golden Power entries involve an unclassified event code with no directional trade signal, most likely an internal restructuring or change in the nature of interest.