TSM
Taiwan Semi Sp ADR (TSM)
NYSE
$420.98-$1.27 (-0.30%)
Price as of Oct 16, 2026 5:58 AM EDT
  • $2.2T
    Market Cap
  • 42.28%
    1-Year Change
  • Semiconductors
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
ABRDN INC.
1.30%
67.6M
+67.6M (+100.00%)
Dec 31, 2010
FMR LLC
1.14%
58.9M
-1.5M (-2.47%)
Jun 30, 2026
CAPITAL WORLD INVESTORS
0.66%
34.4M
+1.5M (+4.32%)
Jun 30, 2026
SANDERS CAPITAL, LLC
0.50%
26.1M
-1.9M (-7.31%)
Jun 30, 2026
JPMORGAN CHASE & CO
0.46%
23.8M
-155,356 (-0.65%)
Jun 30, 2026
RUSSELL FRANK CO/
0.44%
22.9M
-1.4M (-6.02%)
Mar 31, 2016
BLACKROCK, INC.
0.39%
20.1M
+1.9M (+9.39%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions15.9B (76.88%)
  • Mutual Funds3.1B (14.99%)
  • Insiders1.7B (8.13%)
  • Other0 (0.00%)

Insider Transactions

  • 8.13% (1.7B)
    Current InsiderOwnership (%, shares)
  • 32
    Number of InsiderBuying (last 12 months)
  • $55.8M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Ku Yao-Ching
VP
Buy
Oct 07, 2026
$3,651.94
46
$79.39
234
Chuang Tzu-Sou
VP
Buy
Oct 07, 2026
$3,651.94
46
$79.39
47
Lin Chris Horng-Dar
VP and CIO
Buy
Oct 07, 2026
$3,493.16
44
$79.39
45
Chang Tzonz-Sheng
SVP
Buy
Oct 07, 2026
$4,048.89
51
$79.39
52
Lu Chin-Sheng
VP
Buy
Oct 07, 2026
$2,858.04
36
$79.39
187
Tien Bor-Zen
VP
Buy
Oct 07, 2026
$3,175.60
40
$79.39
353
Yeap Choh Fei
SVP
Buy
Oct 07, 2026
$4,128.28
52
$79.39
53
Yuan Lipen
VP
Buy
Oct 07, 2026
$3,175.60
40
$79.39
1,341
Wang Ying-Lang
SVP
Buy
Oct 07, 2026
$4,128.28
52
$79.39
6,551
Wu Yi-Huang
VP
Buy
Oct 07, 2026
$3,096.21
39
$79.39
199
Chin Yung-Pei
EVP and Co-COO
Buy
Oct 07, 2026
$5,319.13
67
$79.39
8,573
He Jun
VP
Buy
Oct 07, 2026
$3,413.77
43
$79.39
45
Cao Min
VP
Buy
Oct 07, 2026
$4,048.89
51
$79.39
6,824
Huang Jen-Chau
SVP and CFO
Buy
Oct 07, 2026
$2,222.92
28
$79.39
3,611
Hsu Kuo-Chin
VP
Buy
Oct 07, 2026
$4,128.28
52
$79.39
6,781
Hwang Yuan-Ko
VP
Buy
Oct 07, 2026
$3,096.21
39
$79.39
338
Wu Shien-Yang
SVP
Buy
Oct 07, 2026
$4,207.67
53
$79.39
6,915
Tien Bor-Zen
VP
Buy
Oct 07, 2026
$555.73
7
$79.39
92
Fang Shu-Hua
SVP and GC
Buy
Oct 07, 2026
$4,207.67
53
$79.39
6,761
Zhang Kevin Xiaoqiang
SVP and Deputy Co-COO
Buy
Oct 07, 2026
$4,684.01
59
$79.39
7,406
Chuang Juiping
VP
Buy
Oct 07, 2026
$3,651.94
46
$79.39
48
Lin Shyue-Shyh
VP
Buy
Oct 07, 2026
$3,493.16
44
$79.39
384
Wei Che-Chia
Chairman and CEO
Buy
Oct 07, 2026
$11,432.16
144
$79.39
18,280
Mii Yuh-Jier
EVP and Co-COO
Buy
Oct 07, 2026
$5,398.52
68
$79.39
8,238
Jang Syun-Ming
VP
Buy
Oct 07, 2026
$3,651.94
46
$79.39
5,988
He Jun
VP
Buy
Sep 07, 2026
$3,505.20
46
$76.20
5,407
Fang Shu-Hua
SVP and GC
Buy
Sep 07, 2026
$4,267.20
56
$76.20
6,708
Hsu Kuo-Chin
VP
Buy
Sep 07, 2026
$4,191.00
55
$76.20
6,729
Lu Lee-Chung
VP
Buy
Sep 07, 2026
$3,886.20
51
$76.20
6,485
Lu Chin-Sheng
VP
Buy
Sep 07, 2026
$2,895.60
38
$76.20
151