Who owns Pool (POOL)
Which tracked institutional funds hold POOL, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See POOL company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
Conviction spread
POOL’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes POOL more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in POOL divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, we do not read how tracked institutions changed their POOL positions: many holders could not be matched across the two filings, most often because the security’s identifier changed and our mapping is incomplete, or because funds are still filing for the newer quarter. Over the same quarter, open-market insider Form 4s were net purchases. A multi-insider buy cluster also fired inside the quarter.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 4,032,463 | $867M | 11.7% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 2,576,219 | $554M | 7.5% | 2026-Q2 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC trimmed | 2,574,364 | $553M | 7.4% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC added | 2,060,785 | $443M | 6.0% | 2026-Q2 |
| MORGAN STANLEY added | 1,736,495 | $373M | 5.0% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 1,536,484 | $330M | 4.4% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC added | 1,400,460 | $297M | 4.0% | 2026-Q2 |
| STATE STREET CORP trimmed | 1,077,946 | $232M | 3.1% | 2026-Q2 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ added | 729,144 | $170M | 2.3% | 2026-Q2 |
| Bank of New York Mellon Corp added | 689,698 | $148M | 2.0% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 583,540 | $125M | 1.7% | 2026-Q2 |
| NEUBERGER BERMAN GROUP LLC added | 546,223 | $117M | 1.6% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 530,336 | $114M | 1.5% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 500,300 | $108M | 1.4% | 2026-Q2 |
| Corient Private Wealth LP added | 434,430 | $93M | 1.3% | 2026-Q2 |
| UBS Group AG added | 427,339 | $92M | 1.2% | 2026-Q2 |
| NORGES BANK added | 412,492 | $89M | 1.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN trimmed | 404,013 | $87M | 1.2% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 403,550 | $86M | 1.2% | 2026-Q2 |
| LONDON CO OF VIRGINIA trimmed | 379,154 | $81M | 1.1% | 2026-Q2 |
| CITADEL ADVISORS LLC trimmed | 354,143 | $76M | 1.0% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 346,867 | $75M | 1.0% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 334,047 | $72M | 1.0% | 2026-Q2 |
| Invesco Ltd. trimmed | 329,319 | $71M | 1.0% | 2026-Q2 |
| FIRST MANHATTAN CO. LLC. added | 323,110 | $69M | 0.9% | 2026-Q2 |
| CIBC Bancorp USA Inc. added | 311,486 | $67M | 0.9% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. added | 306,915 | $62M | 0.8% | 2026-Q2 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 300,576 | $65M | 0.9% | 2026-Q2 |
| Southpoint Capital Advisors LP trimmed | 300,000 | $64M | 0.9% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 289,968 | $62M | 0.8% | 2026-Q2 |
| Point72 Asset Management, L.P. added | 274,406 | $59M | 0.8% | 2026-Q2 |
| Progeny 3, Inc. added | 270,000 | $58M | 0.8% | 2026-Q2 |
| NORTHERN TRUST CORP trimmed | 251,270 | $54M | 0.7% | 2026-Q2 |
| RAYMOND JAMES FINANCIAL INC trimmed | 243,760 | $52M | 0.7% | 2026-Q2 |
| GILDER GAGNON HOWE & CO LLC trimmed | 235,717 | $51M | 0.7% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 235,194 | $51M | 0.7% | 2026-Q2 |
| DEPRINCE RACE & ZOLLO INC added | 234,224 | $50M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 204,817 | $44M | 0.6% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 197,073 | $42M | 0.6% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 190,128 | $41M | 0.5% | 2026-Q2 |
| FULLER & THALER ASSET MANAGEMENT, INC. added | 181,135 | $39M | 0.5% | 2026-Q2 |
| CALEDONIA INVESTMENTS PLC | 175,887 | $38M | 0.5% | 2026-Q2 |
| Findlay Park Partners LLP trimmed | 174,895 | $38M | 0.5% | 2026-Q2 |
| Harvey Partners, LLC added | 174,074 | $37M | 0.5% | 2026-Q2 |
| FMR LLC added | 164,980 | $35M | 0.5% | 2026-Q2 |
| Gotham Asset Management, LLC added | 162,371 | $35M | 0.5% | 2026-Q2 |
| Select Equity Group, L.P. added | 159,803 | $34M | 0.5% | 2026-Q2 |
| Formuepleje A/S added | 157,327 | $34M | 0.5% | 2026-Q2 |
| WESTWOOD HOLDINGS GROUP INC trimmed | 156,453 | $34M | 0.5% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 156,176 | $34M | 0.5% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 153,626 | $33M | 0.4% | 2026-Q2 |
| Sone Capital Management, LLC trimmed | 146,366 | $31M | 0.4% | 2026-Q2 |
| CI INVESTMENTS INC. added | 144,415 | $31M | 0.4% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 142,056 | $31M | 0.4% | 2026-Q2 |
| Quantinno Capital Management LP added | 134,274 | $29M | 0.4% | 2026-Q2 |
| TD Asset Management Inc trimmed | 132,792 | $29M | 0.4% | 2026-Q2 |
| Long Pond Capital, LP added | 132,400 | $28M | 0.4% | 2026-Q2 |
| CLOUGH CAPITAL PARTNERS L P new | 130,121 | $28M | 0.4% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 118,559 | $25M | 0.3% | 2026-Q2 |
| Nuveen, LLC trimmed | 118,307 | $25M | 0.3% | 2026-Q2 |
| 12th Street Asset Management Company, LLC new | 114,637 | $25M | 0.3% | 2026-Q2 |
| ROYCE & ASSOCIATES LP added | 111,533 | $24M | 0.3% | 2026-Q2 |
| Public Sector Pension Investment Board added | 110,178 | $24M | 0.3% | 2026-Q2 |
| SCHWARTZ INVESTMENT COUNSEL INC trimmed | 104,110 | $22M | 0.3% | 2026-Q2 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main added | 103,771 | $22M | 0.3% | 2026-Q2 |
| LOOMIS SAYLES & CO L P added | 102,684 | $22M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 102,046 | $22M | 0.3% | 2026-Q2 |
| VILLERE ST DENIS J & CO LLC trimmed | 97,043 | $21M | 0.3% | 2026-Q2 |
| GENEVA CAPITAL MANAGEMENT LLC trimmed | 91,687 | $20M | 0.3% | 2026-Q2 |
| Conestoga Capital Advisors, LLC trimmed | 90,032 | $19M | 0.3% | 2026-Q2 |
| Eldred Rock Partners, LLC added | 88,552 | $19M | 0.3% | 2026-Q2 |
| Ensign Peak Advisors, Inc added | 87,672 | $19M | 0.3% | 2026-Q2 |
| WATERS PARKERSON & CO., LLC trimmed | 86,219 | $19M | 0.2% | 2026-Q2 |
| ROYAL BANK OF CANADA trimmed | 86,144 | $19M | 0.2% | 2026-Q2 |
| DAVENPORT & Co LLC added | 82,397 | $18M | 0.2% | 2026-Q2 |
| JONES FINANCIAL COMPANIES LLLP added | 79,799 | $17M | 0.2% | 2026-Q2 |
| Clearline Capital LP | 78,088 | $17M | 0.2% | 2026-Q2 |
| Universal- Beteiligungs- und Servicegesellschaft mbH added | 77,934 | $17M | 0.2% | 2026-Q2 |
| Legal & General Group Plc added | 75,856 | $16M | 0.2% | 2026-Q2 |
| Foyston, Gordon & Payne Inc added | 73,176 | $16M | 0.2% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 70,105 | $15M | 0.2% | 2026-Q2 |
| MARSHALL WACE, LLP trimmed | 69,318 | $15M | 0.2% | 2026-Q2 |
| RHUMBLINE ADVISERS trimmed | 66,994 | $14M | 0.2% | 2026-Q2 |
| Swiss National Bank | 66,240 | $14M | 0.2% | 2026-Q2 |
| CITIGROUP INC added | 65,868 | $14M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 65,321 | $14M | 0.2% | 2026-Q2 |
| Stanley Capital Management, LLC new | 62,000 | $13M | 0.2% | 2026-Q2 |
| ACADEMY CAPITAL MANAGEMENT trimmed | 60,608 | $13M | 0.2% | 2026-Q2 |
| Mariner, LLC added | 59,716 | $13M | 0.2% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 59,327 | $13M | 0.2% | 2026-Q2 |
| STIFEL FINANCIAL CORP trimmed | 55,272 | $12M | 0.2% | 2026-Q2 |
| Polar Asset Management Partners Inc. added | 51,800 | $11M | 0.1% | 2026-Q2 |
| California Public Employees Retirement System added | 51,593 | $11M | 0.1% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 50,448 | $11M | 0.1% | 2026-Q2 |
| LOGAN CAPITAL MANAGEMENT INC added | 47,531 | $10M | 0.1% | 2026-Q2 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 47,290 | $10M | 0.1% | 2026-Q2 |
| RUSH ISLAND MANAGEMENT, LP new | 46,600 | $10M | 0.1% | 2026-Q2 |
| OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC trimmed | 43,323 | $9M | 0.1% | 2026-Q2 |
| LPL Financial LLC trimmed | 43,296 | $9M | 0.1% | 2026-Q2 |
| Kinsale Capital Group, Inc. new | 42,975 | $9M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.