Pool Corporation
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership194,616 shares
Latest Disclosed Value $ 44,518,410
Alliancebernstein L.p. reports 18.71% increase in ownership of POOL / Pool Corporation

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 194,616 shares of Pool Corporation (US:POOL) valued at $39,376,655 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 163,937 shares of Pool Corporation. This represents a change in shares of 18.71% during the quarter. The current value of the position is $35,165,165 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)
2026-05-15 2026-03-31 13F POOL COM 73278L105 194,616 30,679 18.71 44,518 18.71 0.0144
2026-02-17 2025-12-31 13F POOL COM 73278L105 163,937 50,653 44.71 37,501 6.76 0.0118
2025-11-14 2025-09-30 13F POOL COM 73278L105 113,284 69,333 157.75 35,126 174.20 0.0111
2025-08-14 2025-06-30 13F POOL COM 73278L105 43,951 5,996 15.80 12,811 6.03 0.0042
2025-05-15 2025-03-31 13F POOL COM 73278L105 37,955 378 1.01 12,083 -5.69 0.0044
2025-02-12 2024-12-31 13F POOL COM 73278L105 37,577 -1,281 -3.30 12,812 -12.50 0.0043
2024-11-14 2024-09-30 13F POOL COM 73278L105 38,858 -2,900 -6.94 14,642 14.09 0.0049
2024-08-14 2024-06-30 13F POOL COM 73278L105 41,758 210 0.51 12,833 -23.45 0.0045
2024-05-14 2024-03-31 13F POOL COM 73278L105 41,548 -2,420 -5.50 16,765 -4.37 0.0059
2024-02-14 2023-12-31 13F POOL COM 73278L105 43,968 -302 -0.68 17,530 11.20 0.0067
2023-11-14 2023-09-30 13F POOL COM 73278L105 44,270 -205,001 -82.24 15,765 -83.12 0.0067
2023-08-15 2023-06-30 13F POOL COM 73278L105 249,271 -13,642 -5.19 93,387 3.73 0.0381
2023-05-15 2023-03-31 13F POOL COM 73278L105 262,913 -13,053 -4.73 90,032 7.91 0.0386
2023-02-15 2022-12-31 13F POOL COM 73278L105 275,966 -53,498 -16.24 83,433 -20.42 0.0375
2022-11-15 2022-09-30 13F POOL COM 73278L105 329,464 -44,662 -11.94 104,839 -20.22 0.0508
2022-08-15 2022-06-30 13F POOL COM 73278L105 374,126 13,816 3.83 131,404 -13.75 0.0600
2022-05-13 2022-03-31 13F POOL COM 73278L105 360,310 -1,925 -0.53 152,357 -25.69 0.0588
2022-02-14 2021-12-31 13F POOL COM 73278L105 362,235 23,063 6.80 205,025 39.15 0.0725
2021-11-10 2021-09-30 13F POOL COM 73278L105 339,172 -11,183 -3.19 147,340 -8.31 0.0581
2021-07-30 2021-06-30 13F POOL COM 73278L105 350,355 25,657 7.90 160,694 43.35 0.0645
2021-05-06 2021-03-31 13F POOL COM 73278L105 324,698 2,062 0.64 112,099 -6.73 0.0492
2021-02-08 2020-12-31 13F POOL COM 73278L105 322,636 7,195 2.28 120,182 13.89 0.0567
2020-11-12 2020-09-30 13F POOL COM 73278L105 315,441 22,002 7.50 105,528 32.28 0.0568
2020-08-13 2020-06-30 13F POOL COM 73278L105 293,439 -15,874 -5.13 79,777 31.07 0.0469
2020-05-14 2020-03-31 13F POOL COM 73278L105 309,313 -24,953 -7.47 60,864 -14.27 0.0436
2020-02-18 2019-12-31 13F POOL COM 73278L105 334,266 -5,360 -1.58 70,991 3.63 0.0403
2019-11-14 2019-09-30 13F POOL COM 73278L105 339,626 -36,657 -9.74 68,503 -4.68 0.0427
2019-08-14 2019-06-30 13F POOL COM 73278L105 376,283 -7,751 -2.02 71,870 13.44 0.0446
2019-05-14 2019-03-31 13F POOL COM 73278L105 384,034 10,012 2.68 63,354 13.95 0.0412
2019-02-13 2018-12-31 13F POOL COM 73278L105 374,022 37,094 11.01 55,598 -1.12 0.0413
2018-11-08 2018-09-30 13F POOL COM 73278L105 336,928 103 0.03 56,227 10.19 0.0367
2018-08-13 2018-06-30 13F POOL COM 73278L105 336,825 -2,537 -0.75 51,029 2.84 0.0355
2018-05-14 2018-03-31 13F POOL COM 73278L105 339,362 -15,034 -4.24 49,622 8.00 0.0359
2018-02-13 2017-12-31 13F POOL COM 73278L105 354,396 30,229 9.33 45,947 31.03 0.0329
2017-11-13 2017-09-30 13F POOL COM 73278L105 324,167 43,112 15.34 35,065 6.12 0.0263
2017-08-10 2017-06-30 13F POOL COM 73278L105 281,055 -24,458 -8.01 33,044 -9.36 0.0256
2017-05-11 2017-03-31 13F POOL COM 73278L105 305,513 -32,986 -9.74 36,457 3.22 0.0290
2017-02-13 2016-12-31 13F POOL COM 73278L105 338,499 -3,668 -1.07 35,319 9.20 0.0294
2016-11-10 2016-09-30 13F POOL COM 73278L105 342,167 -56,086 -14.08 32,342 -13.63 0.0273
2016-08-11 2016-06-30 13F POOL COM 73278L105 398,253 -268,858 -40.30 37,448 -36.02 0.0322
2016-05-13 2016-03-31 13F POOL COM 73278L105 667,111 -184,371 -21.65 58,532 -14.90 0.0498
2016-02-16 2015-12-31 13F/A-1 POOL COM 73278L105 851,482 -117,967 -12.17 68,783 -1.87 0.0585
2016-02-12 2015-12-31 13F POOL COM 73278L105 851,482 61,562
2015-11-13 2015-09-30 13F POOL COM 73278L105 969,449 -145,765 -13.07 70,091 -10.45 0.0602
2015-08-14 2015-06-30 13F POOL COM 73278L105 1,115,214 18,498 1.69 78,266 2.30 0.0647
2015-05-13 2015-03-31 13F POOL COM 73278L105 1,096,716 84,067 8.30 76,507 19.09 0.0620
2015-02-13 2014-12-31 13F POOL COM 73278L105 1,012,649 -148,583 -12.80 64,242 2.60 0.0533
2014-11-13 2014-09-30 13F POOL COM 73278L105 1,161,232 32,713 2.90 62,614 -1.90 0.0527
2014-08-13 2014-06-30 13F POOL COM 73278L105 1,128,519 1,028,799 1,031.69 63,829 943.81 0.0538
2014-05-13 2014-03-31 13F POOL COM 73278L105 99,720 -2,700 -2.64 6,115 2.69 0.0053
2014-02-13 2013-12-31 13F POOL COM 73278L105 102,420 -6,700 -6.14 5,955 -2.78 0.0053
2013-11-14 2013-09-30 13F POOL COM 73278L105 109,120 -1,088 -0.99 6,125 6.04 0.0061
2013-08-13 2013-06-30 13F POOL COM 73278L105 110,208 110,208 5,776 0.0061
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.