Security key
73278L105
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 37,027,445
- Total 13F value
- $7,503,207,378
- Share change
- +71,090
- Put/Call ratio
- 224%
- SEC-reported price per share
- $202.33
- Number of holders
- 601
- Value change
- -$110,845,139
- Number of buys
- 333
- Number of sells
- 309
- Shares outstanding
- 36,473,604
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
601
Top holders
10
POOL full security history
Ownership snapshot
Full 13F holder table
POOL CORP SEC filings
POOL CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of POOL - POOL CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
KAYNE ANDERSON RUDNICK IN...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 7.8%
13D/G row: KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC leads the comparable SEC ownership view at 7.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
KAYNE ANDERSON RUDNICK INVESTMENT...
7.8%
WELLINGTON MANAGEMENT GROUP LLP
6.9%
T. Rowe Price Investment Manageme...
5.4%
Peter D. Arvan
0.3%
Kenneth G. St Romain
0.25%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13D/G
13F
Company
|
7.8%
|
$576,714,957
2,850,368 shares
|
+$220,514,611 | 31 Mar 2026 |
| WELLINGTON MANAGEMENT GROUP LLP |
13D/G
13F
Company
|
6.9%
|
$794,825,066
2,563,373 shares
|
+$110,894,365 | 30 Sep 2025 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
5.4%
|
$524,480,554
2,001,987 shares
|
$0 | 31 Dec 2025 |
| Peter D. Arvan |
3/4/5
President/CEO
|
0.3%
|
$29,616,753
110,999 shares
|
-$1,227,842 | 25 Feb 2026 |
| Kenneth G. St Romain |
3/4/5
Senior Vice President
|
0.25%
|
$24,616,279
92,258 shares
|
+$1,215,810 | 25 Feb 2026 |
| Melanie M. Hart |
3/4/5
Senior VP CFO and Treasurer
|
0.07%
|
$6,036,026
26,387 shares
|
-$605,000 | 25 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
601
Shares
37,027,445
Rows available
601
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
601
Q1 2026 holders
601
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|