풀 코퍼레이션
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership404,791 shares
Latest Disclosed Value $ 81,899,155
Dimensional Fund Advisors Lp reports 3.77% decrease in ownership of POOL / Pool Corporation

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 404,791 shares of Pool Corporation (US:POOL) valued at $81,901,363 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 420,644 shares of Pool Corporation. This represents a change in shares of -3.77% during the quarter. The current value of the position is $75,096,826 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F POOL COM 73278L105 404,791 -15,853 -3.77 81,899 -14.89 0.0170
2026-02-12 2025-12-31 13F POOL COM 73278L105 420,644 96,173 29.64 96,229 -4.36 0.0202
2025-11-12 2025-09-30 13F POOL COM 73278L105 324,471 9,874 3.14 100,611 9.71 0.0216
2025-08-12 2025-06-30 13F POOL COM 73278L105 314,597 2,051 0.66 91,706 -7.82 0.0212
2025-05-13 2025-03-31 13F POOL COM 73278L105 312,546 -15,605 -4.76 99,485 -11.08 0.0247
2025-02-13 2024-12-31 13F POOL COM 73278L105 328,151 5,454 1.69 111,878 -7.98 0.0269
2024-11-07 2024-09-30 13F POOL COM 73278L105 322,697 26,634 9.00 121,581 33.62 0.0295
2024-08-09 2024-06-30 13F POOL COM 73278L105 296,063 23,396 8.58 90,992 -17.30 0.0238
2024-05-10 2024-03-31 13F POOL COM 73278L105 272,667 5,243 1.96 110,021 3.18 0.0298
2024-02-07 2023-12-31 13F POOL COM 73278L105 267,424 141 0.05 106,632 12.03 0.0311
2023-11-09 2023-09-30 13F POOL COM 73278L105 267,283 -14,120 -5.02 95,179 -9.72 0.0312
2023-08-09 2023-06-30 13F POOL COM 73278L105 281,403 3,854 1.39 105,422 10.93 0.0336
2023-05-12 2023-03-31 13F POOL COM 73278L105 277,549 1,879 0.68 95,032 114,396.39 0.0320
2023-02-09 2022-12-31 13F POOL COM 73278L105 275,670 3,560 1.31 83 -99.90 0.0246
2022-11-10 2022-09-30 13F POOL COM 73278L105 272,110 3,659 1.36 86,587 -8.16 0.0332
2022-08-12 2022-06-30 13F POOL COM 73278L105 268,451 2,517 0.95 94,280 -16.19 0.0338
2022-05-13 2022-03-31 13F POOL COM 73278L105 265,934 3,766 1.44 112,497 -24.18 0.0347
2022-02-09 2021-12-31 13F POOL COM 73278L105 262,168 -1,821 -0.69 148,376 29.36 0.0449
2021-11-12 2021-09-30 13F POOL COM 73278L105 263,989 -1,265 -0.48 114,704 -5.73 0.0369
2021-08-12 2021-06-30 13F POOL COM 73278L105 265,254 -4,227 -1.57 121,672 30.66 0.0385
2021-05-14 2021-03-31 13F POOL COM 73278L105 269,481 8,517 3.26 93,120 -4.20 0.0308
2021-03-08 2020-12-31 13F/A-2 POOL COM 73278L105 260,964 7,926 3.13 97,200 14.84 0.0351
2021-02-11 2020-12-31 13F POOL COM 73278L105 260,964 7,926 97,200 35,103.4735
2020-11-12 2020-09-30 13F POOL COM 73278L105 253,038 1,530 0.61 84,636 23.80 0.0359
2020-08-13 2020-06-30 13F POOL COM 73278L105 251,508 -21,031 -7.72 68,364 27.48 0.0300
2020-05-14 2020-03-31 13F POOL COM 73278L105 272,539 -20,914 -7.13 53,628 -13.96 0.0279
2020-02-14 2019-12-31 13F POOL COM 73278L105 293,453 -4,348 -1.46 62,329 3.77 0.0227
2019-11-12 2019-09-30 13F POOL COM 73278L105 297,801 1,910 0.65 60,063 6.29 0.0233
2019-08-13 2019-06-30 13F POOL COM 73278L105 295,891 3,453 1.18 56,510 17.14 0.0219
2019-08-12 2019-03-31 13F/A-2 POOL COM 73278L105 292,438 2,350 0.81 48,243 11.88 0.0192
2019-05-10 2019-03-31 13F POOL COM 73278L105 292,438 2,350 48,243
2019-02-26 2018-12-31 13F/A-1 POOL COM 73278L105 290,088 6,004 2.11 43,121 -9.04 0.0195
2019-02-13 2018-12-31 13F POOL COM 73278L105 290,088 6,004 43,121
2018-11-13 2018-09-30 13F POOL COM 73278L105 284,084 4,145 1.48 47,406 11.77 0.0180
2018-08-10 2018-06-30 13F POOL COM 73278L105 279,939 10,065 3.73 42,412 7.48 0.0169
2018-05-11 2018-03-31 13F POOL COM 73278L105 269,874 3,409 1.28 39,461 14.22 0.0164
2018-02-12 2017-12-31 13F POOL COM 73278L105 266,465 -38,455 -12.61 34,549 4.75 0.0143
2017-11-13 2017-09-30 13F POOL COM 73278L105 304,920 -2,451 -0.80 32,983 -8.73 0.0144
2017-08-11 2017-06-30 13F POOL COM 73278L105 307,371 5,843 1.94 36,139 0.44 0.0167
2017-05-12 2017-03-31 13F POOL COM 73278L105 301,528 -151,320 -33.42 35,981 -23.85 0.0172
2017-02-09 2016-12-31 13F POOL COM 73278L105 452,848 -246,492 -35.25 47,252 -28.52 0.0236
2016-11-10 2016-09-30 13F POOL COM 73278L105 699,340 -79,109 -10.16 66,102 -9.69 0.0357
2016-08-09 2016-06-30 13F POOL COM 73278L105 778,449 -876 -0.11 73,194 7.04 0.0421
2016-05-13 2016-03-31 13F POOL COM 73278L105 779,325 -3,615 -0.46 68,378 8.11 0.0409
2016-02-10 2015-12-31 13F POOL COM 73278L105 782,940 -1,315 -0.17 63,247 11.54 0.0394
2015-11-13 2015-09-30 13F POOL COM 73278L105 784,255 11,253 1.46 56,702 4.52 0.0372
2015-08-14 2015-06-30 13F POOL COM 73278L105 773,002 19,347 2.57 54,249 3.18 0.0332
2015-05-14 2015-03-31 13F POOL COM 73278L105 753,655 31,929 4.42 52,575 14.83 0.0332
2015-02-06 2014-12-31 13F POOL COM 73278L105 721,726 14,117 2.00 45,787 20.00 0.0301
2014-11-13 2014-09-30 13F POOL COM 73278L105 707,609 26,490 3.89 38,155 -0.96 0.0270
2014-08-08 2014-06-30 13F POOL COM 73278L105 681,119 34,678 5.36 38,526 -2.81 0.0268
2014-05-14 2014-03-31 13F POOL COM 73278L105 646,441 35,861 5.87 39,639 11.66 0.0296
2014-02-12 2013-12-31 13F POOL COM 73278L105 610,580 28,336 4.87 35,499 8.62 0.0277
2013-11-13 2013-09-30 13F POOL COM 73278L105 582,244 831 0.14 32,681 7.25 0.0283
2013-08-15 2013-06-30 13F POOL COM 73278L105 581,413 581,413 30,472 0.0287
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.