Company · Ownership research

POOL CORP POOL

CIK 0000945841 · CUSIP 73278L105

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 73278L105 (POOL), not CUSIP 73278L905 (POOL), CUSIP 73278L955 (POOL), and does not merge CUSIPs.

This page lists the top 20 of 653 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	VANGUARD GROUP INC CIK 102909 · View history	$895.23M 3,913,575 shares	0.01%	-14.08K(-0.40%)Reduced	SEC filing ↗ Jan 29, 2026	▾
02	Berkshire Hathaway Inc CIK 1067983 · View history	$702.01M 3,068,885 shares	0.26%	-390.00K(-11.30%)Reduced	SEC filing ↗ Feb 17, 2026	▾
03	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$584.23M 2,554,024 shares	0.10%	-9.35K(-0.40%)Reduced	SEC filing ↗ Feb 17, 2026	▾
04	BlackRock, Inc. CIK 2012383 · View history	$527.89M 2,307,714 shares	0.01%	-668.90K(-22.50%)Reduced	SEC filing ↗ Feb 12, 2026	▾
05	T. Rowe Price Investment Management, Inc. CIK 1897612 · Amended · View history	$457.95M 2,001,987 shares	0.29%	+1.95M(+3,831.90%)Added	SEC filing ↗ Feb 19, 2026	▾
06	KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC CIK 1021223 · View history	$402.67M 1,760,287 shares	1.08%	-453.83K(-20.50%)Reduced	SEC filing ↗ Feb 13, 2026	▾
07	MORGAN STANLEY CIK 895421 · Amended · View history	$313.79M 1,371,772 shares	0.02%	+23.74K(+1.80%)Added	SEC filing ↗ May 27, 2026	▾
08	STATE STREET CORP CIK 93751 · View history	$276.62M 1,209,261 shares	0.01%	-201.36K(-14.30%)Reduced	SEC filing ↗ Feb 13, 2026	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$201.43M 882,035 shares	0.01%	-44.86K(-4.80%)Reduced	SEC filing ↗ Feb 9, 2026	▾
10	Invesco Ltd. CIK 914208 · Amended · View history	$191.61M 837,658 shares	0.02%	+148.52K(+21.60%)Added	SEC filing ↗ Feb 19, 2026	▾
11	CITADEL ADVISORS LLC CIK 1423053 · View history	$156.30M 683,279 shares	0.11%	+134.31K(+24.50%)Added	SEC filing ↗ Feb 17, 2026	▾
12	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$120.05M 524,800 shares	0.04%	-44.44K(-7.80%)Reduced	SEC filing ↗ Jan 22, 2026	▾
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$118.91M 519,836 shares	0.33%	-35.39K(-6.40%)Reduced	SEC filing ↗ Feb 9, 2026	▾
14	JPMORGAN CHASE & CO CIK 19617 · View history	$108.45M 474,095 shares	0.01%	+200.09K(+73.00%)Added	SEC filing ↗ Feb 11, 2026	▾
15	LONDON CO OF VIRGINIA CIK 1259887 · View history	$99.16M 433,463 shares	0.57%	-37.81K(-8.00%)Reduced	SEC filing ↗ Feb 17, 2026	▾
16	NORGES BANK CIK 1374170 · View history	$97.61M 426,717 shares	0.01%	+426.72KNew	SEC filing ↗ Feb 10, 2026	▾
17	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$96.23M 420,644 shares	0.02%	+96.17K(+29.60%)Added	SEC filing ↗ Feb 12, 2026	▾
18	Point72 Asset Management, L.P. CIK 1603466 · View history	$88.40M 386,441 shares	0.14%	+386.44KNew	SEC filing ↗ Feb 17, 2026	▾
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$81.60M 356,706 shares	0.01%	+21.21K(+6.30%)Added	SEC filing ↗ Feb 13, 2026	▾
20	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$80.57M 352,226 shares	0.06%	+264.91K(+303.40%)Added	SEC filing ↗ Feb 17, 2026	▾

Showing 20 / 653 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

653

Cancelled or null records excluded

Disclosed shares

36,933,230

Not deduplicated across managers

Disclosed value

$8.45B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

POOL CORP · Q4 2025

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This page includes 20 of 653 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.