Whale Analyzer
TDG Institutional Holders and 13F Ownership
Compare 11 tracked holders of TDG, their reported positions and disclosed changes. Coverage is limited to the investors tracked by Whale Analyzer; these records do not establish all shareholders or current trades. Available original SEC filings for tracked 13F holders are linked below. Top tracked holders include Capital Research Global Investors, Altarock Partners, PRIMECAP Management Company, and Edgewood Management LLC.
Continue to the live TDG dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Capital Research Global Investors 13F holdings | $4.16B | 3.1M | Reduced | 2026-06-30 |
| Altarock Partners 13F holdings | $1.17B | 875.8K | Reduced | 2026-06-30 |
| PRIMECAP Management Company 13F holdings | $546.4M | 410.2K | Held | 2026-06-30 |
| Edgewood Management LLC 13F holdings | $370.6M | 278.2K | Reduced | 2026-06-30 |
| Vulcan Value Partners 13F holdings | $227.0M | 170.4K | Reduced | 2026-06-30 |
| National Pension Service 13F holdings | $180.1M | 135.2K | Increased | 2026-06-30 |
| Triple Frond Partners 13F holdings | $141.9M | 106.5K | Held | 2026-06-30 |
| Third Point 13F holdings | $105.2M | 79.0K | Increased | 2026-06-30 |
| Lone Pine Capital 13F holdings | $38.0M | 28.5K | Reduced | 2026-06-30 |
| Oakcliff Capital 13F holdings | $32.2M | 24.2K | Held | 2026-06-30 |
| Bridgewater Associates 13F holdings | $2.5M | 1.9K | Reduced | 2026-06-30 |
Original SEC filing sources
These recorded filings support the tracked 13F rows included in the aggregate reported values on this page. See each holder profile for source coverage and context for other disclosure types.
- Capital Research Global Investors SEC filing (0001422848-26-000094) · report date 2026-06-30
- Altarock Partners SEC filing (0001104659-26-097527) · report date 2026-06-30
- PRIMECAP Management Company SEC filing (0000763212-26-000028) · report date 2026-06-30
- Edgewood Management LLC SEC filing (0001062993-26-004244) · report date 2026-06-30
- Vulcan Value Partners SEC filing (0001556785-26-000016) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Triple Frond Partners SEC filing (0001454502-26-000007) · report date 2026-06-30
- Third Point SEC filing (0001040273-26-000003) · report date 2026-06-30
- Lone Pine Capital SEC filing (0000919574-26-005485) · report date 2026-06-30
- Oakcliff Capital SEC filing (0001172661-26-003363) · report date 2026-06-30
- Bridgewater Associates SEC filing (0001350694-26-000003) · report date 2026-06-30
Tracked-sample concentration
Reported position value for TDG is highly concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 59.7% of aggregate reported value in this sample
- Top 5 tracked holders: 92.8% of aggregate reported value in this sample
- Top 10 tracked holders: 100.0% of aggregate reported value in this sample
Whale activity this quarter
Across 11 tracked holders, 6 reduced, 3 held, 2 increased. Net positioning is net selling.
- Capital Research Global Investors ($4.16B) (▼ 0.8% qoq shares) · modeled avg cost estimate $673.82
- Altarock Partners ($1.17B) (▼ 3.7% qoq shares)
- PRIMECAP Management Company ($546.4M) (→ 0.0% qoq shares)
- Edgewood Management LLC ($370.6M) (▼ 54.9% qoq shares) · modeled avg cost estimate $1192.69
- Vulcan Value Partners ($227.0M) (▼ 7.5% qoq shares)
- National Pension Service ($180.1M) (▲ 3.8% qoq shares) · modeled avg cost estimate $535.00
- Triple Frond Partners ($141.9M) (→ 0.0% qoq shares)
- Third Point ($105.2M) (▲ 216.0% qoq shares)
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 4 covered tracked holders is $709.53 versus a current price of $1197.01, so TDG trades above that estimate (+68.7%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Industrials
TDG sits within the Industrials sector alongside 88 other tracked names. Compare reported positions across tracked peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time or market-wide ownership totals. Open the live TDG dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on TDG with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns TDG stock?
Whale Analyzer tracks 11 public-disclosure holders of TDG with a combined reported value of $6.97B. See the holder table above for the largest tracked positions.
Which top funds are buying TDG?
Tracked holders were net selling last quarter — 6 reduced, 3 held, 2 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked TDG sample?
The top five tracked holders account for 92.8% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does TDG compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 4 covered tracked holders is $709.53 versus a current price of $1197.01 (+68.7%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for TDG?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive TDG dashboard to explore them, or read our 13F Alpha Signals Guide.