On September 16, BILIBILI-W fell 3.05% in regular trading to HKD 117.2, with turnover of approximately HKD 81.66 million. The decline notably outpaced the broader Interactive Media & Services sector, which saw modest weakness across the board.

The selloff comes as institutional positioning signals remain mixed. According to Hong Kong Exchange disclosures, Morgan Stanley slashed its long position in BILIBILI-W from 11.55% to 6.46% on September 9, marking a steep reduction from the 12.74% level held just days earlier. The move followed an earlier cut in Morgan Stanley's short position from 7.75% to 6.38%, suggesting a broader unwinding of exposure. Meanwhile, JPMorgan raised its long position to 20.26%, and UBS acquired approximately 7.59 million shares at around HKD 116.51 per share for a total of roughly HKD 885 million.

The stock also faces ongoing technical pressure after BILIBILI-W completed a USD 500 million convertible senior note offering due 2031, alongside a USD 100 million share repurchase. Tencent's near-complete exit from its 9.6% equity stake, while subscribing for USD 200 million in notes, has removed an overhang but introduced dilution concerns, with analysts estimating net dilution of approximately 3.5%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)