Pool Corporation
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionColdstream Capital Management Inc
Latest Disclosed Ownership1,607 shares
Latest Disclosed Value $ 325,231
Coldstream Capital Management Inc reports 9.31% decrease in ownership of POOL / Pool Corporation

On May 8, 2026 - Coldstream Capital Management Inc filed a 13F-HR form disclosing ownership of 1,607 shares of Pool Corporation (US:POOL) valued at $325,144 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 1,772 shares of Pool Corporation. This represents a change in shares of -9.31% during the quarter. The current value of the position is $294,386 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)
2026-05-08 2026-03-31 13F POOL COM 73278L105 1,607 -165 -9.31 325 -19.75 0.0035
2026-02-09 2025-12-31 13F POOL COM 73278L105 1,772 -5,371 -75.19 405 -81.71 0.0052
2025-11-19 2025-09-30 13F POOL COM 73278L105 7,143 852 13.54 2,215 20.79 0.0298
2025-08-12 2025-06-30 13F POOL COM 73278L105 6,291 217 3.57 1,834 -5.17 0.0300
2025-05-13 2025-03-31 13F POOL COM 73278L105 6,074 5,173 574.14 1,934 529.64 0.0412
2025-02-14 2024-12-31 13F POOL COM 73278L105 901 9 1.01 307 -8.36 0.0065
2024-11-18 2024-09-30 13F/A-1 POOL COM 73278L105 892 -116 -11.51 336 8.41 0.0073
2024-11-18 2024-09-30 13F POOL COM 73278L105 892 336
2024-08-07 2024-06-30 13F POOL COM 73278L105 1,008 -13 -1.27 310 -24.82 0.0075
2024-05-14 2024-03-31 13F POOL COM 73278L105 1,021 -8 -0.78 412 0.24 0.0105
2024-02-09 2023-12-31 13F POOL COM 73278L105 1,029 44 4.47 410 17.14 0.0115
2023-11-02 2023-09-30 13F POOL COM 73278L105 985 -51 -4.92 351 -9.79 0.0115
2023-08-03 2023-06-30 13F POOL COM 73278L105 1,036 26 2.57 388 12.46 0.0123
2023-05-15 2023-03-31 13F POOL COM 73278L105 1,010 -3,583 -78.01 346 -75.14 0.0116
2023-01-10 2022-12-31 13F POOL COM 73278L105 4,593 334 7.84 1,389 -7.22 0.0508
2022-08-08 2022-06-30 13F/A-1 POOL COM 73278L105 4,259 188 4.62 1,496 -13.07 0.0583
2022-08-08 2022-06-30 13F POOL COM 73278L105 3,816 -255 1,340 0.0570
2022-05-11 2022-03-31 13F POOL COM 73278L105 4,071 -1,399 -25.58 1,721 -44.41 0.0593
2022-02-11 2021-12-31 13F POOL COM 73278L105 5,470 36 0.66 3,096 70.30 0.0972
2021-11-12 2021-09-30 13F POOL COM 73278L105 5,434 -2,846 -34.37 1,818 -52.13 0.0881
2021-08-16 2021-06-30 13F POOL COM 73278L105 8,280 3,875 87.97 3,798 149.70 0.1529
2021-06-16 2021-03-31 13F POOL COM 73278L105 4,405 -120 -2.65 1,521 -9.73 0.0891
2021-02-16 2020-12-31 13F POOL COM 73278L105 4,525 -733 -13.94 1,685 -4.21 0.1016
2020-11-16 2020-09-30 13F POOL COM 73278L105 5,258 -94 -1.76 1,759 20.89 0.1464
2020-08-12 2020-06-30 13F POOL COM 73278L105 5,352 3,631 210.98 1,455 329.20 0.1306
2020-05-27 2020-03-31 13F POOL COM 73278L105 1,721 -1,401 -44.88 339 -48.87 0.0370
2020-02-13 2019-12-31 13F POOL COM 73278L105 3,122 -51 -1.61 663 3.59 0.0544
2019-11-15 2019-09-30 13F POOL COM 73278L105 3,173 25 0.79 640 6.49 0.0539
2019-08-15 2019-06-30 13F POOL COM 73278L105 3,148 27 0.87 601 16.93 0.0500
2019-05-10 2019-03-31 13F POOL COM 73278L105 3,121 -67 -2.10 514 8.44 0.0449
2019-02-26 2018-12-31 13F POOL COM 73278L105 3,188 391 13.98 474 1.50 0.0460
2018-11-14 2018-09-30 13F POOL COM 73278L105 2,797 0 0.00 467 10.14 0.0423
2018-08-14 2018-06-30 13F POOL COM 73278L105 2,797 611 27.95 424 32.50 0.0428
2018-05-15 2018-03-31 13F POOL COM 73278L105 2,186 46 2.15 320 15.11 0.0345
2018-02-14 2017-12-31 13F POOL COM 73278L105 2,140 0 0.00 278 19.83 0.0302
2017-11-15 2017-09-30 13F POOL COM 73278L105 2,140 0 0.00 232 -7.94 0.0270
2017-08-14 2017-06-30 13F POOL COM 73278L105 2,140 90 4.39 252 2.86 0.0325
2017-05-09 2017-03-31 13F POOL COM 73278L105 2,050 0 0.00 245 14.49 0.0338
2017-02-09 2016-12-31 13F POOL COM 73278L105 2,050 2,050 214 0.0348
2016-08-09 2016-06-30 13F POOL COM 73278L105 0 -2,305 -100.00 0 -100.00
2016-05-16 2016-03-31 13F POOL COM 73278L105 2,305 -2,122 -47.93 202 -43.58 0.0368
2016-02-04 2015-12-31 13F POOL COM 73278L105 4,427 942 27.03 358 42.06 0.0777
2015-11-09 2015-09-30 13F POOL COM 73278L105 3,485 3,485 252 0.0673
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.