POOL CORP (POOL) Institutional Ownership Changes & 13F Activity
POOL CORP (POOL) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Cullen Value Fund, Berkshire Hathaway, Parnassus Endeavor Fund, Torray Fund, and Sequoia Financial Advisors.
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2026 | Cullen Value Fund | Sell | -701 | 9,658 | $1,954,092 |
| Q4 2025 | Berkshire Hathaway | Sell | -390,000 | 3,068,885 | $702,007,444 |
| Q4 2025 | Parnassus Endeavor Fund | Sell | -134,700 | 57,094 | $13,060,253 |
| Q4 2025 | Cullen Value Fund | Sell | -3,391 | 10,359 | $2,613,413 |
| Q4 2025 | Torray Fund | Sell | -1,872 | 3,422 | $782,782 |
| Q4 2025 | Sequoia Financial Advisors | Buy | 462 | 2,328 | $532,542 |
| Q3 2025 | Parnassus Endeavor Fund | Sell | -5,917 | 191,794 | $59,469,566 |
| Q3 2025 | Wedgewood Partners | Buy | 1,078 | 32,322 | $10,022,190 |
| Q3 2025 | Sequoia Financial Advisors | Sell | -720 | 1,866 | $578,606 |
| Q3 2025 | Torray Fund | Buy | 282 | 5,294 | $1,641,511 |
| Q3 2025 | Cullen Value Fund | Buy | 74 | 13,750 | $4,257,154 |
| Q2 2025 | Berkshire Hathaway | Buy | 1,994,885 | 3,458,885 | $1,008,195,800 |
| Q2 2025 | Parnassus Endeavor Fund | Sell | -13,524 | 197,711 | $57,628,802 |
| Q2 2025 | Renaissance Technologies LLC | Buy | 6,100 | 16,700 | $4,867,716 |
| Q2 2025 | Wedgewood Partners | Buy | 968 | 31,244 | $9,679,737 |
| Q2 2025 | Cullen Value Fund | Buy | 934 | 13,676 | $3,986,335 |
| Q2 2025 | Sequoia Financial Advisors | Buy | 398 | 2,586 | $753,782 |
| Q2 2025 | Torray Fund | Sell | -91 | 5,012 | $1,460,898 |
| Q1 2025 | Berkshire Hathaway | Buy | 865,311 | 1,464,000 | $466,064,400 |
| Q1 2025 | Parnassus Endeavor Fund | Sell | -62,930 | 211,235 | $67,246,662 |
| Q1 2025 | Renaissance Technologies LLC | Buy | 9,664 | 10,600 | $3,374,510 |
| Q1 2025 | Torray Fund | Sell | -9,477 | 5,103 | $1,624,540 |
| Q1 2025 | Cullen Value Fund | Sell | -877 | 12,742 | $4,056,341 |
| Q1 2025 | Wedgewood Partners | Buy | 466 | 30,276 | $9,355,845 |
| Q1 2025 | Polen Capital Management | Sell | -345 | 5,617 | $1,788,172 |
| Q1 2025 | Sequoia Financial Advisors | Sell | -92 | 2,188 | $696,565 |
| Q4 2024 | Berkshire Hathaway | Buy | 194,632 | 598,689 | $204,117,028 |
| Q4 2024 | Parnassus Endeavor Fund | Buy | 69,435 | 274,165 | $93,473,815 |
| Q4 2024 | Wedgewood Partners | Sell | -3,722 | 29,810 | $10,163,297 |
| Q4 2024 | Polen Capital Management | Buy | 2,290 | 5,962 | $2,032,684 |
Frequently asked questions about POOL activity
Which institutional owners are buying POOL?
Institutional owners buying POOL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in POOL activity?
"Buy" means an investor increased their reported position in POOL compared to the prior reporting period. This reflects growing exposure to POOL CORP (POOL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in POOL increasing?
Institutional interest in POOL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related POOL insights
- POOL Overview
- POOL Institutions
- POOL Institutional Ownership
- POOL Top Shareholders
- POOL Institutional Buying
- POOL Institutional Selling
- POOL Ownership Changes
- POOL Insiders
- Industrials Sector Institutional Ownership
- Industrials Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Industrials Stocks By Institutional Owners in Q1 2026
- Most Sold Industrials Stocks By Institutional Owners in Q1 2026
- Top Institutional Investor Stock Rankings