13F stock ownership research
Who owns TSM? Taiwan Semiconductor Manufacturing Company Ltd 13F holders and position changes
This reverse-ownership view starts with TSM and shows every matching position in SnowballHare's tracked 13F manager universe. It connects holder-level changes with four-quarter history and company research without presenting delayed filings as live ownership.
Deterministic analysis from filing data
The latest institutional read on TSM
TSM's reported ownership picture is concentrated in a finite manager sample. 7 active managers reported $6.1B in aggregate value. Coatue Management is the largest tracked holder. The top five account for 98.5% of tracked value.
The quarter's holder activity is clearest in the largest changes. Soros Fund Management made the largest measured share-count move at +156.5%. These filings describe quarter-end positions and do not confirm what managers held after the reporting date.
TSM's ownership trend is more informative than one filing alone. Holder count remains near the trailing average of 6.8. Aggregate value also moves with quarter-end share prices, so dollar changes do not measure active buying by themselves.
Peer ownership data gives the holder figures a reference point. Related ownership pages include AAPL, AXP, KO. Return to TSM stock research for financial statements, earnings, and company risks.
Current 13F snapshot
All institutional holders
Every row below links to the manager's full portfolio page. The table contains 7 current or exited observations for TSM, ordered by reported market value.
| Holder | Shares | Reported value | Portfolio weight | Share change | Status |
|---|---|---|---|---|---|
| Coatue Management2026-03-31 | 9,283,547 | $3.14B | 10.80% | +7.6% | Increased |
| Tiger Global Management2026-03-31 | 5,565,074 | $1.88B | 8.23% | +49.4% | Increased |
| Appaloosa Management2026-03-31 | 1,327,500 | $448.63M | 7.56% | +17.5% | Increased |
| Soros Fund Management2026-03-31 | 897,318 | $303.25M | 3.33% | +156.5% | Increased |
| ARK Invest2026-03-31 | 627,704 | $212.13M | 1.65% | -16.1% | Reduced |
| Third Point2026-03-31 | 275,000 | $92.94M | 4.46% | -35.3% | Reduced |
| Duquesne Family Office2026-03-31 | 495,280 | $167,380 | 4.96% | -8.8% | Reduced |
Quarter-over-quarter activity
Holder changes
New holders 0
- No matching holder in the current tracked quarter.
Increased 4
- Coatue Management$3.14B · +7.6%
- Tiger Global Management$1.88B · +49.4%
- Appaloosa Management$448.63M · +17.5%
- Soros Fund Management$303.25M · +156.5%
Reduced 3
- ARK Invest$212.13M · -16.1%
- Third Point$92.94M · -35.3%
- Duquesne Family Office$167,380 · -8.8%
Exited holders 0
- No matching holder in the current tracked quarter.
Manager universe
Holder type breakdown
Holder types are a deterministic classification of SnowballHare's small tracked-manager universe, not an SEC legal category. The breakdown helps distinguish concentrated investment firms from diversified institutions and family-office style portfolios.
Rolling filing history
Last 4 quarters
Quarterly totals aggregate only managers with a tracked filing for the period. A change can reflect buying or selling, stock-price movement, a new manager entering the dataset, or a missing comparable filing.
| Quarter | Holders | Reported value | Shares | New | Exits |
|---|---|---|---|---|---|
| 2026-03-31 | 7 | $6.08B | 18,471,423 | 0 | 0 |
| 2025-12-31 | 7 | $4.56B | 15,551,521 | 0 | 0 |
| 2025-09-30 | 7 | $4.38B | 16,454,115 | 0 | 0 |
| 2025-06-30 | 7 | $3.61B | 16,691,068 | 1 | 0 |
Comparable stocks
How TSM compares
- Holders
- 2
- Value
- $57.97B
- Top 5
- 100.0%
- Holders
- 1
- Value
- $45.86B
- Top 5
- 100.0%
- Holders
- 2
- Value
- $30.43B
- Top 5
- 100.0%
Peer pages are selected from the same sector and similar reported company scale when data is available. Compare holder count and concentration, but remember that the same limited manager universe can have very different relevance for different stocks.
Filing interpretation
Common questions about TSM institutional ownership
Who is the largest tracked institutional holder of TSM?
Coatue Management is the largest active holder in the current TSM sample, reporting $3.1B. The TSM holder table ranks every matched manager.
Which institution increased its TSM position the most?
Coatue Management recorded the largest increase or new position by reported value in the current cycle. Its row appears in the TSM change section.
Which institution reduced or exited TSM most significantly?
ARK Invest recorded the largest reduction or exit by prior reported value. Compare it with the other TSM holder changes.
Did new holders enter or existing holders exit TSM?
No new TSM holder entered the tracked sample. No tracked TSM holder exited. Named managers are shown in the TSM activity grid.
How concentrated is tracked ownership in TSM?
The five largest tracked holders represent 98.5% of reported TSM value. Compare the ranking in the TSM holder table.
How has tracked ownership in TSM changed across four quarters?
The latest cycle has 7 active holders versus 6 in the oldest displayed comparison quarter. The TSM four-quarter series separates holder count, shares, and reported value.
What company evidence should be checked alongside TSM's 13F changes?
Use the TSM stock research page to compare institutional moves with revenue, margins, cash flow, insider filings, earnings, and company risks. A delayed ownership filing should not override newer operating evidence.
Primary-source record
Sources and methodology
Source: SEC EDGAR 13F-HR information tables for the managers SnowballHare currently tracks. Rows are aggregated by manager and ticker, then compared with the prior available filing. The dataset is delayed, partial, and historical by design.
Disclaimer: Historical filing data is not investment advice. Check material facts against original SEC records before acting.