Whale Analyzer
CSGP Institutional Holders and 13F Ownership
Compare 8 tracked holders of CSGP, 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 Baillie Gifford & Co, Akre Capital Management, Polen Capital Management, and Capital Research Global Investors.
Continue to the live CSGP dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Baillie Gifford & Co 13F holdings | $372.5M | 13.2M | Reduced | 2026-06-30 |
| Akre Capital Management 13F holdings | $331.3M | 11.7M | Increased | 2026-06-30 |
| Polen Capital Management 13F holdings | $248.1M | 8.8M | Reduced | 2026-06-30 |
| Capital Research Global Investors 13F holdings | $118.8M | 4.2M | Reduced | 2026-06-30 |
| PRIMECAP Management Company 13F holdings | $23.3M | 821.6K | Increased | 2026-06-30 |
| Weitz Investment Management 13F holdings | $12.0M | 423.2K | Reduced | 2026-06-30 |
| National Pension Service 13F holdings | $1.2M | 42.2K | Reduced | 2026-06-30 |
| Hillman Capital Management 13F holdings | $304.3K | 10.7K | Increased | 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.
- Baillie Gifford & Co SEC filing (0001088875-26-000057) · report date 2026-06-30
- Akre Capital Management SEC filing (0001112520-26-000014) · report date 2026-06-30
- Polen Capital Management SEC filing (0001172661-26-003035) · report date 2026-06-30
- Capital Research Global Investors SEC filing (0001422848-26-000094) · report date 2026-06-30
- PRIMECAP Management Company SEC filing (0000763212-26-000028) · report date 2026-06-30
- Weitz Investment Management SEC filing (0001821268-26-000133) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Hillman Capital Management SEC filing (0001398344-26-014467) · report date 2026-06-30
Tracked-sample concentration
Reported position value for CSGP is highly concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 33.6% of aggregate reported value in this sample
- Top 5 tracked holders: 98.8% 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 8 tracked holders, 5 reduced, 3 increased. Net positioning is net selling.
- Baillie Gifford & Co ($372.5M) (▼ 3.4% qoq shares) · modeled avg cost estimate $74.07
- Akre Capital Management ($331.3M) (▲ 13.1% qoq shares) · modeled avg cost estimate $74.31
- Polen Capital Management ($248.1M) (▼ 30.3% qoq shares) · modeled avg cost estimate $58.22
- Capital Research Global Investors ($118.8M) (▼ 4.1% qoq shares) · modeled avg cost estimate $80.86
- PRIMECAP Management Company ($23.3M) (▲ 2.2% qoq shares) · modeled avg cost estimate $46.09
- Weitz Investment Management ($12.0M) (▼ 18.2% qoq shares)
- National Pension Service ($1.2M) (▼ 94.0% qoq shares) · modeled avg cost estimate $547.96
- Hillman Capital Management ($304.3K) (▲ 25.6% qoq shares)
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 6 covered tracked holders is $71.21 versus a current price of $30.55, so CSGP trades below that estimate (-57.1%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Real Estate
CSGP sits within the Real Estate sector alongside 53 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 CSGP 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 CSGP with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns CSGP stock?
Whale Analyzer tracks 8 public-disclosure holders of CSGP with a combined reported value of $1.11B. See the holder table above for the largest tracked positions.
Which top funds are buying CSGP?
Tracked holders were net selling last quarter — 5 reduced, 3 increased. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked CSGP sample?
The top five tracked holders account for 98.8% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does CSGP compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 6 covered tracked holders is $71.21 versus a current price of $30.55 (-57.1%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for CSGP?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive CSGP dashboard to explore them, or read our 13F Alpha Signals Guide.