Pool Corporation
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionHsbc Holdings Plc
Latest Disclosed Ownership61,441 shares
Latest Disclosed Value $ 12,437,110
Hsbc Holdings Plc ownership in POOL / Pool Corporation

On April 30, 2026 - Hsbc Holdings Plc filed a 13F-HR form disclosing ownership of 61,441 shares of Pool Corporation (US:POOL) valued at $12,431,358 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 20, 2026 disclosing 79,093 shares of Pool Corporation. This represents a change in shares of -22.32% during the quarter. The current value of the position is $11,398,534 USD.

Hsbc Holdings Plc has a history of taking positions in derivatives of the underlying security (POOL) in the form of stock options. The firm currently holds call options representing 12,500 of underlying shares valued at $2,529,125 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

POOL / Pool Corporation Historical Put/Call Ratio
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)
2026-04-30 2026-03-31 13F POOL COM 73278L105 61,441 -17,652 -22.32 12,437 -31.44 0.0009
2026-03-20 2025-12-31 13F/A-1 POOL COM 73278L105 79,093 8,832 12.57 18,141 -16.64 0.0010
2026-03-06 2025-12-31 13F POOL COM 73278L105 79,093 8,832 12.57 18,141 -16.64 0.0008
2025-11-13 2025-09-30 13F POOL COM 73278L105 70,261 -21,703 -23.60 21,763 -18.59 0.0120
2025-08-13 2025-06-30 13F POOL COM 73278L105 91,964 8,901 10.72 26,734 1.40 0.0161
2025-05-14 2025-03-31 13F POOL COM 73278L105 83,063 824 1.00 26,365 -6.00 0.0163
2025-02-14 2024-12-31 13F POOL COM 73278L105 82,239 -1,397 -1.67 28,048 -11.00 0.0163
2024-11-14 2024-09-30 13F POOL COM 73278L105 83,636 -22,073 -20.88 31,515 -2.99 0.0183
2024-08-12 2024-06-30 13F POOL COM 73278L105 105,709 23,233 28.17 32,487 -2.31 0.0199
2024-05-15 2024-03-31 13F POOL COM 73278L105 82,476 1,550 1.92 33,254 2.89 0.0225
2024-02-12 2023-12-31 13F POOL COM 73278L105 80,926 13,874 20.69 32,320 35.45 0.0282
2023-11-13 2023-09-30 13F POOL COM 73278L105 67,052 -17,674 -20.86 23,861 -24.85 0.0248
2023-08-11 2023-06-30 13F POOL COM 73278L105 84,726 -2,636 -3.02 31,752 6.13 0.0323
2023-05-15 2023-03-31 13F POOL COM 73278L105 87,362 -11,586 -11.71 29,919 0.01 0.0358
2023-02-14 2022-12-31 13F POOL COM 73278L105 98,948 20,724 26.49 29,915 20.07 0.0344
2022-11-14 2022-09-30 13F POOL COM 73278L105 78,224 -5,881 -6.99 24,914 -15.73 0.0406
2022-08-11 2022-06-30 13F POOL COM 73278L105 84,105 -3,147 -3.61 29,564 -20.97 0.0413
2022-05-16 2022-03-31 13F POOL COM 73278L105 87,252 -1,501 -1.69 37,410 -25.37 0.0455
2022-02-11 2021-12-31 13F POOL COM 73278L105 88,753 10,493 13.41 50,129 46.26 0.0463
2021-11-12 2021-09-30 13F POOL COM 73278L105 78,260 9,432 13.70 34,274 8.24 0.0345
2021-08-13 2021-06-30 13F POOL COM 73278L105 68,828 35,256 105.02 31,664 173.58 0.0338
2021-05-14 2021-03-31 13F POOL COM 73278L105 33,572 576 1.75 11,574 -4.85 0.0136
2021-02-25 2020-12-31 13F/A-1 POOL COM 73278L105 32,996 26,290 392.04 12,164 440.38 0.0162
2021-02-12 2020-12-31 13F POOL COM 73278L105 32,719 26,013 12,061 2,863.7247
2020-11-12 2020-09-30 13F POOL COM 73278L105 6,706 3,039 82.87 2,251 125.78 0.0036
2020-08-14 2020-06-30 13F POOL COM 73278L105 3,667 -10,224 -73.60 997 -63.39 0.0019
2020-05-15 2020-03-31 13F POOL COM 73278L105 13,891 -28,229 -67.02 2,723 -69.67 0.0063
2020-02-14 2019-12-31 13F POOL COM 73278L105 42,120 32,507 338.16 8,978 363.02 0.0156
2019-11-14 2019-09-30 13F POOL COM 73278L105 9,613 -3,696 -27.77 1,939 -23.72 0.0036
2019-08-13 2019-06-30 13F POOL COM 73278L105 13,309 -3,838 -22.38 2,542 -10.11 0.0048
2019-05-15 2019-03-31 13F POOL COM 73278L105 17,147 -107 -0.62 2,828 10.43 0.0052
2019-02-13 2018-12-31 13F POOL COM 73278L105 17,254 13,711 386.99 2,561 333.33 0.0047
2018-11-13 2018-09-30 13F POOL COM 73278L105 3,543 628 21.54 591 33.71 0.0010
2018-08-10 2018-06-30 13F POOL COM 73278L105 2,915 -4,430 -60.31 442 -58.88 0.0008
2018-05-11 2018-03-31 13F POOL COM 73278L105 7,345 1,642 28.79 1,075 45.47 0.0016
2018-02-14 2017-12-31 13F POOL COM 73278L105 5,703 2,546 80.65 739 116.72 0.0011
2017-11-14 2017-09-30 13F POOL COM 73278L105 3,157 3,157 341 0.0005
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-04-30 2026-03-31 13F POOL COM Call 12,500 34.41 2,529 18.90 n/a n/a n/a
2026-03-20 2025-12-31 13F/A POOL COM Call 9,300 1.09 2,127 -25.42 n/a n/a n/a
2026-03-06 2025-12-31 13F POOL COM Call 0 -100.00 0 n/a n/a n/a
2025-11-13 2025-09-30 13F POOL COM Call 9,200 2,853 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-05-14 2021-03-31 13F POOL COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-02-12 2020-12-31 13F POOL COM Put 277 103 n/a n/a n/a
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.