Whale Analyzer
Q Institutional Holders and 13F Ownership
Compare 8 tracked holders of Q, 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 Durable Capital Partners, PRIMECAP Management Company, D1 Capital Partners, and National Pension Service.
Continue to the live Q dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Durable Capital Partners 13F holdings | $743.6M | 4.6M | Reduced | 2026-06-30 |
| PRIMECAP Management Company 13F holdings | $148.0M | 906.1K | Reduced | 2026-06-30 |
| D1 Capital Partners 13F holdings | $136.2M | 834.0K | New | 2026-06-30 |
| National Pension Service 13F holdings | $69.5M | 425.6K | Increased | 2026-06-30 |
| Duquesne Family Office 13F holdings | $20.5M | 125.7K | Unknown | 2026-06-30 |
| Bridgewater Associates 13F holdings | $1.8M | 11.2K | Increased | 2026-06-30 |
| Dodge & Cox 13F holdings | $1.0M | 6.4K | Reduced | 2026-06-30 |
| Maverick Capital 13F holdings | $799.6K | 4.9K | New | 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.
- Durable Capital Partners SEC filing (0001798849-26-000010) · report date 2026-06-30
- PRIMECAP Management Company SEC filing (0000763212-26-000028) · report date 2026-06-30
- D1 Capital Partners SEC filing (0001172661-26-003662) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Duquesne Family Office SEC filing (0001536411-26-000006) · report date 2026-06-30
- Bridgewater Associates SEC filing (0001350694-26-000003) · report date 2026-06-30
- Dodge & Cox SEC filing (0001193125-26-349535) · report date 2026-06-30
- Maverick Capital SEC filing (0000947871-26-000793) · report date 2026-06-30
Tracked-sample concentration
Reported position value for Q is highly concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 66.3% of aggregate reported value in this sample
- Top 5 tracked holders: 99.7% 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 8 tracked holders, 4 increased, 3 reduced, 1 held. Net positioning is net buying.
- Durable Capital Partners ($743.6M) (▼ 10.5% qoq shares)
- PRIMECAP Management Company ($148.0M) (▼ 6.6% qoq shares) · modeled avg cost estimate $66.14
- D1 Capital Partners ($136.2M) · modeled avg cost estimate $56.73
- National Pension Service ($69.5M) (▲ 431.2% qoq shares) · modeled avg cost estimate $109.90
- Duquesne Family Office ($20.5M) (→ 0.0% qoq shares) · modeled avg cost estimate $84.98
- Bridgewater Associates ($1.8M) (▲ 1.1% qoq shares)
- Dodge & Cox ($1.0M) (▼ 5.3% qoq shares) · modeled avg cost estimate $61.32
- Maverick Capital ($799.6K) · modeled avg cost estimate $116.53
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 6 covered tracked holders is $71.94 versus a current price of $117.00, so Q trades above that estimate (+62.6%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Other
Q sits within the Other sector alongside 1558 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 Q dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
Related stock holder pages
- RBC whale holders — RBC BEARINGS INC
- DASH whale holders — DOORDASH INC
- FERG whale holders — FERGUSON ENTERPRISES INC
- MELI whale holders — MERCADOLIBRE INC
- APG whale holders — API GROUP CORP
- XPO whale holders — XPO INC
- CVNA whale holders — CARVANA CO
- MAIR whale holders — MADISON AIR SOLUTIONS CORP
Learn more in Whale Analyzer Academy
Deepen your read on Q with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns Q stock?
Whale Analyzer tracks 8 public-disclosure holders of Q with a combined reported value of $1.12B. See the holder table above for the largest tracked positions.
Which top funds are buying Q?
Tracked holders were net buying last quarter — 4 increased, 3 reduced, 1 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked Q sample?
The top five tracked holders account for 99.7% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does Q compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 6 covered tracked holders is $71.94 versus a current price of $117.00 (+62.6%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for Q?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive Q dashboard to explore them, or read our 13F Alpha Signals Guide.