Ca sent plus une vente énorme d'un gros poisson.
En effet, mais le plus gros poisson semble être Li avec 19%, d'après le WSJ et zonebouse. Je ne suis pas sûr qu'en vendant ses 19% Li puisse provoquer un krach pareil
Peut être que le sites comme zonebourse ne listent pas certains gros actionnaires, il y a peut être des manières pour rester cachés, je sais pas trop. Ou alors il y a un gros actionnaire caché derrières des centaines de petits porteurs.
Enfin, tout ça pour dire que pour moi, pour l'instant, il n'y a pas d'explication cohérente à un krach si brutal.
Pour les marchés français, tu dois te déclarer publiquement si tu possèdes plus de 5% du capital. Les sociétés ayant souvent des règlements obligeant les actionnaires à 2% à se déclarer auprès du board.
Après, on peut organiser un montage pour avoir 5 x 4.9% dissimulés derrière des investisseurs écran mais c'est interdit !
Déjà pour les sociétés du SBF, les sites de bourse ne sont souvent pas à jour pour la répartition du capital alors pour une fumeuse boite HongKongaise, il y a fort à parier que ce ne soit pas à jour. Si vous trouvez un compte-rendu de la dernière AG des actionnaires, ça serait surement plus fiable...
Buys by Chairman in Tech Pro Tech (3823.HK) since March reach $70.6 million
Purchases by Executive Chairman Li Wing Sang in aluminum electrolytic capacitors manufacturer and distributor Tech Pro Technology Development Limited (3823.HK) [MKT CAP 10B] since March have amounted to 11.2 million shares worth $70.65 million. The acquisitions, which accounted for 6% of the stock's trading volume, were made from March 26 to April 28 at $6.10 to $6.43 each or an average of $6.31 each. The Chairman recorded buys on 11 out of the 21 trading days during that period. He last bought 2.3 million shares on April 28 at $6.32 each [AI SCORE 4.1; 3MTH +10%(88%)/6MTH +19%(87%) 184 BUYS-2011], which increased his holdings to 283.653 million shares or 17.73% of the issued capital. Aside from his purchases since March, Mr. Li acquired 6.23 million shares from December 23, 2014 to January 9 at $5.71 to $6.15 each or an average of $5.99 each, 43 million shares from April to November 2014 at $3.83 to $5.23 each or an average of $4.48 each and 6.9 million shares in January 2014 at an average of $3.74 each. Prior to his trades since 2014, the Chairman acquired 31.2 million shares from January to December 2013 at $2.79 to $3.81 each or an average of $3.40 each and 44 million shares from November 2011 to September 2012 at $2.08 to $3.16 each or an average of $2.81 each. Also positive last month were Executive Directors Liu Xin Sheng and Chiu Chi Hong. Executive Director Liu Xin Sheng purchased 10 million shares from April 2 to 14 at an average of $6.36 each [AI SCORE 6.4; 3MTH +18%(100%)/6MTH +47%(100%) 10 BUYS-2014], which boosted his stake by 181% to 15.518 million shares or 0.98%. He previously acquired an initial 2.6 million shares from April to May 2014 at $3.79 to $3.93 each or an average of $3.85 each. Prior to his purchases since May 2014, Mr. Liu unloaded his entire holdings of 2 million shares in December 2010 at $2.91 to $2.02 each or an average of $2.49 each and 4 million shares in February 2010 at an average of $0.72 each. Executive Director Chiu Chi Hong, on the other hand, acquired 4.72 million shares on April 2 at $6.32 each [AI SCORE 4.5; 3MTH +12%(93%)/6MTH +18(100%) 28 BUYS-2011], which increased his holdings by 6% to 86.368 million shares or 5.47%. He previously acquired 4 million shares in October 2014 at an average of $5.22 each, 2 million shares in August 2014 at $4.33 each and 800,000 shares in January 2014 at $3.74 each. Prior to his trades since 2014, Mr. Chiu acquired 8.17 million shares from January to October 2013 at $2.77 to $3.38 each or an average of $2.84 each and 4.35 million shares from November 2011 to September 2012 at $2.26 to $2.94 each or an average of $2.48 each. Tech Pro Tech announced its YE results on March 26 with a loss attributable to shareholders of RMB 216.852 million for the 12 months to 31 December 2014, which was less than the loss of RMB 245.528 million in the previous year. The stock closed at $6.30 on April 30 (Asia Insider News May 2, 2015).
"TECH PRO" MARKET TRADES – Past 12 Months
Trade
Shareholder
Position
Date
Present
Holdings
Shares
Mill
Value
Mill
Avg
Price
BUY
Li Wing Sang
CH
15 Apr 16
1,233.42
3.00
$7.44
$2.48
BUY
Li Wing Sang
CH
15 Apr 16
1,234.92
1.50
$3.74
$2.49
BUY
Li Wing Sang
CH
08 Apr 16
1,230.42
2.00
$4.98
$2.49
BUY
Li Wing Sang
CH
15 Jan 16
1,228.42
0.70
$1.19
$1.70
BUY
Li Wing Sang
CH
04 Jan 16
1,227.72
0.40
$0.71
$1.77
BUY
Li Wing Sang
CH
30 Dec 15
1,227.82
0.20
$0.36
$1.80
BUY
Li Wing Sang
CH
30 Dec 15
1,227.62
1.20
$2.16
$1.80
BUY
Li Wing Sang
CH
18 Dec 15
1,226.42
2.90
$5.31
$1.83
BUY
Li Wing Sang
CH
16 Dec 15
1,223.52
1.00
$1.86
$1.86
BUY
Li Wing Sang
CH
15 Dec 15
1,222.52
1.00
$1.86
$1.86
BUY
Li Wing Sang
CH
11 Dec 15
1,221.02
0.50
$0.95
$1.90
BUY
Li Wing Sang
CH
10 Dec 15
1,219.52
1.20
$2.28
$1.90
BUY
Li Wing Sang
CH
10 Dec 15
1,220.52
1.00
$1.90
$1.90
BUY
Li Wing Sang
CH
04 Dec 15
1,195.43
1.50
$2.93
$1.95
BUY
Li Wing Sang
CH
25 Nov 15
1,193.93
2.00
$4.06
$2.03