Pool Corporation
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionUs Bancorp \de\
Latest Disclosed Ownership4,454 shares
Latest Disclosed Value $ 901,245
Us Bancorp \de\ reports 9.03% decrease in ownership of POOL / Pool Corporation

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 4,454 shares of Pool Corporation (US:POOL) valued at $901,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 4,896 shares of Pool Corporation. This represents a change in shares of -9.03% during the quarter. The current value of the position is $826,306 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)
2026-05-14 2026-03-31 13F POOL COM 73278L105 4,454 -442 -9.03 901 -19.55 0.0003
2026-01-30 2025-12-31 13F POOL COM 73278L105 4,896 -1,241 -20.22 1,120 -41.15 0.0013
2025-11-12 2025-09-30 13F POOL COM 73278L105 6,137 29 0.47 1,903 6.91 0.0023
2025-07-24 2025-06-30 13F POOL COM 73278L105 6,108 -1,366 -18.28 1,781 -25.18 0.0022
2025-05-08 2025-03-31 13F POOL COM 73278L105 7,474 -539 -6.73 2,380 -12.92 0.0032
2025-02-05 2024-12-31 13F POOL COM 73278L105 8,013 -3,043 -27.52 2,733 -34.42 0.0036
2024-10-28 2024-09-30 13F POOL COM 73278L105 11,056 -696 -5.92 4,167 15.34 0.0054
2024-08-07 2024-06-30 13F POOL COM 73278L105 11,752 -2,055 -14.88 3,612 -35.18 0.0049
2024-05-08 2024-03-31 13F POOL COM 73278L105 13,807 -679 -4.69 5,572 -3.53 0.0078
2024-02-09 2023-12-31 13F POOL COM 73278L105 14,486 -269 -1.82 5,777 9.91 0.0085
2023-11-03 2023-09-30 13F POOL COM 73278L105 14,755 -459 -3.02 5,255 -7.79 0.0086
2023-08-10 2023-06-30 13F POOL COM 73278L105 15,214 -1,213 -7.38 5,700 1.32 0.0092
2023-05-09 2023-03-31 13F POOL COMMON STOCK 73278L105 16,427 -269 -1.61 5,625 11.45 0.0095
2023-02-13 2022-12-31 13F POOL COMMON STOCK 73278L105 16,696 -855 -4.87 5,048 -9.65 0.0089
2022-10-27 2022-09-30 13F POOL COMMON STOCK 73278L105 17,551 305 1.77 5,586 -7.78 0.0115
2022-08-01 2022-06-30 13F POOL COMMON STOCK 73278L105 17,246 -263 -1.50 6,057 -18.18 0.0117
2022-05-11 2022-03-31 13F POOL COMMON STOCK 73278L105 17,509 -26 -0.15 7,403 -25.40 0.0123
2022-02-11 2021-12-31 13F POOL COMMON STOCK 73278L105 17,535 -12 -0.07 9,924 30.18 0.0156
2021-11-10 2021-09-30 13F POOL COMMON STOCK 73278L105 17,547 162 0.93 7,623 -4.40 0.0143
2021-08-05 2021-06-30 13F POOL COMMON STOCK 73278L105 17,385 -561 -3.13 7,974 28.72 0.0149
2021-04-28 2021-03-31 13F POOL COMMON STOCK 73278L105 17,946 397 2.26 6,195 -5.23 0.0125
2021-02-04 2020-12-31 13F POOL COMMON STOCK 73278L105 17,549 66 0.38 6,537 11.74 0.0141
2020-11-10 2020-09-30 13F POOL COMMON STOCK 73278L105 17,483 580 3.43 5,850 27.34 0.0143
2020-08-07 2020-06-30 13F POOL COMMON STOCK 73278L105 16,903 -444 -2.56 4,594 34.60 0.0121
2020-05-13 2020-03-31 13F POOL COMMON STOCK 73278L105 17,347 242 1.41 3,413 -6.03 0.0106
2020-02-04 2019-12-31 13F POOL COMMON STOCK 73278L105 17,105 -2,018 -10.55 3,632 -5.81 0.0093
2019-11-08 2019-09-30 13F POOL COMMON STOCK 73278L105 19,123 616 3.33 3,856 9.08 0.0105
2019-08-13 2019-06-30 13F POOL COMMON STOCK 73278L105 18,507 -1,823 -8.97 3,535 5.40 0.0099
2019-05-08 2019-03-31 13F POOL COMMON STOCK 73278L105 20,330 -548 -2.62 3,354 8.05 0.0097
2019-02-13 2018-12-31 13F POOL COMMON STOCK 73278L105 20,878 -1,528 -6.82 3,104 -16.98 0.0100
2018-10-31 2018-09-30 13F POOL COMMON STOCK 73278L105 22,406 -1,764 -7.30 3,739 2.10 0.0108
2018-08-08 2018-06-30 13F POOL COMMON STOCK 73278L105 24,170 -2,210 -8.38 3,662 -5.08 0.0112
2018-05-08 2018-03-31 13F POOL COMMON STOCK 73278L105 26,380 -631 -2.34 3,858 10.13 0.0118
2018-02-02 2017-12-31 13F POOL COMMON STOCK 73278L105 27,011 -1,496 -5.25 3,503 13.62 0.0107
2017-11-13 2017-09-30 13F POOL COMMON STOCK 73278L105 28,507 4,058 16.60 3,083 7.23 0.0099
2017-07-19 2017-06-30 13F POOL COMMON STOCK 73278L105 24,449 4,171 20.57 2,875 18.85 0.0096
2017-05-03 2017-03-31 13F POOL COMMON STOCK 73278L105 20,278 14,231 235.34 2,419 283.36 0.0083
2017-02-08 2016-12-31 13F POOL COMMON STOCK 73278L105 6,047 -789 -11.54 631 -2.32 0.0023
2016-11-04 2016-09-30 13F POOL COMMON STOCK 73278L105 6,836 4,518 194.91 646 196.33 0.0024
2016-08-10 2016-06-30 13F POOL COMMON STOCK 73278L105 2,318 -520 -18.32 218 -12.45 0.0008
2016-05-13 2016-03-31 13F POOL COMMON STOCK 73278L105 2,838 -6,084 -68.19 249 -65.42 0.0010
2016-02-10 2015-12-31 13F POOL COMMON STOCK 73278L105 8,922 -448 -4.78 720 6.19 0.0029
2015-11-16 2015-09-30 13F POOL COMMON STOCK 73278L105 9,370 -286 -2.96 678 0.00 0.0028
2015-08-10 2015-06-30 13F POOL COMMON STOCK 73278L105 9,656 -45 -0.46 678 0.15 0.0026
2015-05-08 2015-03-31 13F POOL COMMON STOCK 73278L105 9,701 162 1.70 677 11.90 0.0026
2015-02-13 2014-12-31 13F POOL COMMON STOCK 73278L105 9,539 -44 -0.46 605 17.02 0.0023
2014-11-14 2014-09-30 13F POOL COMMON STOCK 73278L105 9,583 -1,963 -17.00 517 -20.95 0.0021
2014-08-14 2014-06-30 13F POOL COMMON STOCK 73278L105 11,546 1,770 18.11 654 9.18 0.0026
2014-05-14 2014-03-31 13F POOL COMMON STOCK 73278L105 9,776 -818 -7.72 599 -2.76 0.0025
2014-02-13 2013-12-31 13F POOL COMMON STOCK 73278L105 10,594 6,840 182.21 616 193.33 0.0025
2013-11-07 2013-09-30 13F POOL COMMON STOCK 73278L105 3,754 -398 -9.59 210 -3.23 0.0009
2013-08-09 2013-06-30 13F POOL COMMON STOCK 73278L105 4,152 4,152 217 0.0010
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.