TSMC · ownership
Who owns TSMC?
FMR LLC is the largest 13F holder: 7.7% of 13F-reported shares calc.
3,559 institutions report 770.3M TSMC shares in Form 13F, as of quarter end Jun 30, 2026; −1.4M shares vs Mar 31, 2026.
- FMR LLC7.7%58.9M shares · −1.5M vs prior quarter (down) · 13F filed Aug 13, 2026
- Capital World Investors4.5%34.4M shares · +1.5M vs prior quarter (up) · 13F filed Aug 12, 2026
- Sanders Capital, LLC3.4%26.1M shares · −1.9M vs prior quarter (down) · 13F filed Aug 10, 2026
- JPMORGAN CHASE & CO3.1%23.8M shares · −155K vs prior quarter (down) · 13F filed Aug 12, 2026
- BlackRock, Inc.2.6%20.1M shares · +1.9M vs prior quarter (up) · 13F filed Aug 7, 2026
- Fisher Asset Management, LLC2.4%18.9M shares · +249K vs prior quarter (up) · 13F filed Aug 4, 2026
- VAN ECK ASSOCIATES CORP2.2%17.2M shares · −2.1M vs prior quarter (down) · 13F filed Aug 14, 2026
- GOLDMAN SACHS GROUP INC2.1%16.1M shares · +6.7M vs prior quarter (up) · 13F filed Aug 14, 2026
- MORGAN STANLEY2.1%15.8M shares · +1.1M vs prior quarter (up) · 13F filed Aug 13, 2026
- BANK OF AMERICA CORP /DE/2.0%15.3M shares · +1.2M vs prior quarter (up) · 13F filed Aug 14, 2026
- Capital International Investors1.5%11.7M shares · +370K vs prior quarter (up) · 13F filed Aug 12, 2026
- PRICE T ROWE ASSOCIATES INC /MD/1.5%11.3M shares · +3.2M vs prior quarter (up) · 13F filed Aug 14, 2026
- JENNISON ASSOCIATES LLC1.4%10.7M shares · −1.3M vs prior quarter (down) · 13F filed Aug 3, 2026
- Capital Research Global Investors1.4%10.5M shares · +485K vs prior quarter (up) · 13F filed Aug 12, 2026
- UBS Group AG1.2%9.6M shares · −1.4M vs prior quarter (down) · 13F filed Aug 13, 2026
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/1.2%9.5M shares · −168K vs prior quarter (down) · 13F filed Aug 3, 2026
- WCM INVESTMENT MANAGEMENT, LLC1.2%9.3M shares · −66K vs prior quarter (down) · 13F filed Aug 13, 2026
- COATUE MANAGEMENT LLC1.2%8.9M shares · −369K vs prior quarter (down) · 13F filed Aug 14, 2026
- Jupiter Topco LLC1.0%8.0M shares · no prior 13F · 13F filed Aug 14, 2026
- Bank of New York Mellon Corp1.0%7.8M shares · −1.4M vs prior quarter (down) · 13F filed Aug 6, 2026
Share of 13F-reported shares, not of shares outstanding. 13F covers managers with over $100M in US equities; it is not a full shareholder list.
Method and sources
Source: SEC Form 13F data sets (bulk). Each row links to the holder’s own 13F-HR filing. Holder names exactly as filed; one group can file under several names and CIKs (for example two Vanguard entities), and they are listed separately, as filed.
% = the holder’s shares ÷ all shares reported in 13F filings for this company and quarter (calculated by Hollsteen). This is not a share of shares outstanding. Change = shares vs the same filer’s 13F for the prior quarter (Mar 31, 2026).
Erroneous filings and rows are handled by a fixed rule set (restatements replace originals; non-equity rows and implausible rows excluded): 25 erroneous filings excluded or replaced this quarter. No market values are shown.
SEC filings only. No price or market data.
Who holds more than 5%?
No current 13D/13G filing above 5%
Schedule 13D/13G filings (2) ›
Method and sources
Schedule 13D (active) and 13G (passive) are filed by holders of more than 5% of a class. The percentage is the holder’s own cover-page “percent of class”. A filing older than 18 months (filed before 2025-04-17) is marked stale and is never shown as a current holding. Data as of Oct 13, 2026.
SEC filings only.
Are insiders buying or selling?
251 open-market purchases, 2 sales in 12 months
Form 4, Oct 13, 2025 – Oct 13, 2026 · 40,985 shares bought, 200,050 shares sold (net −159K) · as of Oct 13, 2026
Latest 25 of 280 Form 4 transactions ›
| Date | Insider (as filed) | Transaction | Shares | Held after |
|---|---|---|---|---|
| Oct 7, 2026 | Yuan Lipen · VP | Open-market purchase | 40 acquired | 1,341 |
| Oct 7, 2026 | Yeap Choh Fei · SVP | Open-market purchase | 52 acquired | 53 |
| Oct 7, 2026 | Zhang Kevin Xiaoqiang · SVP and Deputy Co-COO | Open-market purchase | 59 acquired | 7,406 |
| Oct 7, 2026 | Yoo Chue-San · VP | Open-market purchase | 50 acquired | 6,744 |
| Oct 7, 2026 | Wu Shien-Yang · SVP | Open-market purchase | 53 acquired | 6,915 |
| Oct 7, 2026 | Wei Che-Chia · Director; Chairman and CEO | Open-market purchase | 144 acquired | 18,280 |
| Oct 7, 2026 | Wu Yi-Huang · VP | Open-market purchase | 39 acquired | 199 |
| Oct 7, 2026 | Wang Ying-Lang · SVP | Open-market purchase | 52 acquired | 6,551 |
| Oct 7, 2026 | Mii Yuh-Jier · EVP and Co-COO | Open-market purchase | 68 acquired | 8,238 |
| Oct 7, 2026 | Tien Bor-Zen · VP | Open-market purchase | 40 acquired | 353 |
| Oct 7, 2026 | Tien Bor-Zen · VP | Open-market purchase | 7 acquired | 92 |
| Oct 7, 2026 | Lu Chin-Sheng · VP | Open-market purchase | 36 acquired | 187 |
| Oct 7, 2026 | Lu Lee-Chung · VP | Open-market purchase | 49 acquired | 6,534 |
| Oct 7, 2026 | Lin Shyue-Shyh · VP | Open-market purchase | 44 acquired | 384 |
| Oct 7, 2026 | Lin Chris Horng-Dar · VP and CIO | Open-market purchase | 44 acquired | 45 |
| Oct 7, 2026 | Lee Chun-Hsien · SVP | Open-market purchase | 51 acquired | 6,092 |
| Oct 7, 2026 | Ku Yao-Ching · VP | Open-market purchase | 46 acquired | 234 |
| Oct 7, 2026 | Hwang Yuan-Ko · VP | Open-market purchase | 39 acquired | 338 |
| Oct 7, 2026 | Huang Jen-Chau · SVP and CFO | Open-market purchase | 28 acquired | 3,611 |
| Oct 7, 2026 | Jang Syun-Ming · VP | Open-market purchase | 46 acquired | 5,988 |
| Oct 7, 2026 | Hou Yung-Chin · SVP and Deputy Co-COO | Open-market purchase | 60 acquired | 60 |
| Oct 7, 2026 | Hsu Kuo-Chin · VP | Open-market purchase | 52 acquired | 6,781 |
| Oct 7, 2026 | He Jun · VP | Open-market purchase | 43 acquired | 45 |
| Oct 7, 2026 | Chuang Tzu-Sou · VP | Open-market purchase | 46 acquired | 47 |
| Oct 7, 2026 | Cao Min · VP | Open-market purchase | 51 acquired | 6,824 |
Method and sources
Form 4 filings (not 4/A), table I. Open market = transaction codes P (purchase) and S (sale); grants, option exercises, tax withholding and gifts are listed but not counted as buys or sells. Shares and share counts only, as filed; Hollsteen shows no per-share prices. Data is an export, as of Oct 13, 2026, not live.
SEC filings only.