HKEX Insider Activity — 2026-06-10

by hk-insider-activities-daily

🇭🇰 HKEX DI Report — 2026-06-10

🟢 ACCUMULATING — 3877 CSSC (HK) Shipping ← JPMorgan Chase & Co., 8.42% (increased by 0.88pp from prior filing) Read: Despite an off-exchange disposal in one JPMorgan subsidiary, the firm's consolidated long in CSSC (HK) Shipping rose net to 8.42%, indicating concurrent purchases across other group entities outweighed the sale.

🆕 NEW ENTRY — 6936 S.F. Holding (H Shares) ← Exceeding Summit Holding / J&T Global Express / Jumping Summit / Topping Summit / Vistra Trust (Singapore) [five related entities, same 225,877,669-share block @ HKD 36.74, ~HKD 8.30bn], 48.48% (new position) Read: A layered holding structure linked to J&T Global Express's controlling shareholders registered a near-50% stake in SF Holding in a single corporate event, almost certainly reflecting share-exchange consideration for an acquisition or strategic merger between the two logistics heavyweights.

🆕 NEW ENTRY — 9899 NetEase Cloud Music ← Fullgoal Fund Management, 5.17% (crossed 5% threshold; bought 513,800 shares @ HKD 113.04, ~HKD 58.1M) Read: Fullgoal Fund hit the mandatory 5% disclosure mark in NetEase Cloud Music, committing ~HKD 58M to the music-streaming platform spun out of NetEase.

🆕 NEW ENTRY — 2315 Biocytogen ← E Fund Management, 5.18% (crossed 5% threshold; bought 207,000 shares @ HKD 40.63, ~HKD 8.4M) Read: E Fund crossed the 5% disclosure threshold in Biocytogen Pharmaceuticals, a Beijing-based bispecific-antibody CDO, adding ~HKD 8.4M of shares right at the disclosure boundary.

🆕 NEW ENTRY — 525 Guangshen Railway (H Shares) ← E Fund Management, 5.12% (crossed 5% threshold; bought 5,004,000 shares @ HKD 2.34, ~HKD 11.7M) Read: E Fund built a fresh 5% stake in Guangshen Railway's H shares, the state-owned rail corridor connecting Guangzhou and Shenzhen, at a low-priced entry of HKD 2.34 per share.

🆕 NEW ENTRY — 9981 Woer Heat-Shrinkable Material (H Shares) ← JPMorgan Chase & Co., 5.00% (crossed 5% threshold; bought 422,200 shares @ HKD 14.51, ~HKD 6.1M) Read: JPMorgan just cleared the minimum 5% disclosure bar in Woer Heat-Shrinkable Material, a Shenzhen-based industrial materials company serving the cable and EV sectors.

🆕 NEW ENTRY — 6881 China Galaxy Securities (H Shares) ← BlackRock, Inc., 5.29% (increased by 0.42pp; re-aggregated following related-entity reorganisation) Read: An intra-group entity change triggered a 1004 filing, with BlackRock's restated aggregate in China Galaxy Securities settling at 5.29% — re-establishing a notifiable interest at the new consolidated level.

🆕 NEW ENTRY — 1519 J&T Global Express ← JPMorgan Chase & Co., 5.10% (increased by 0.14pp; re-aggregated following related-entity reorganisation) Read: Following an intra-group reorganisation among JPMorgan subsidiaries, the firm's consolidated long in J&T Global Express re-crossed 5%, meeting the new-entry threshold at 5.10%.

🏢 BUYBACK — BlackRock, Inc. stake changes triggered by issuer share buybacks (all dated 2026-06-04):

• 3993 CMOC Group: now 8.30% (decreased by 0.90pp)
• 1138 COSCO Shipping Energy Transportation: now 8.92% (decreased by 0.80pp)
• 2688 ENN Energy Holdings: now 7.51% (decreased by 0.93pp)
• 1772 Ganfeng Lithium: now 6.53% (decreased by 1.41pp)
• 1099 Sinopharm Group: now 8.81% (decreased by 1.07pp) Read: Five issuers' share buybacks triggered disclosure updates for BlackRock; the net-negative deltas despite float reduction indicate BlackRock was simultaneously trimming its own block across all five names, or the buybacks were executed partly from BlackRock's holdings directly.

⚙️ OPTION/CONVERSION — 9936 Ximei Resources ← Jiawei Resources Holding / Xiaomei Ruan / Lijue Wu (C2 director) [same 34.1M-share subscription block], subscribed 34,100,000 new shares @ HKD 16.10, ~HKD 549M; post-subscription: 44.98% (decreased by 8.97pp) Read: Ximei's controlling shareholder group — including director Lijue Wu — committed ~HKD 549M to a new-share subscription at HKD 16.10, yet their aggregate stake fell nearly 9pp because a far larger concurrent placement to outside investors diluted the entire register.