Pool Corporation
US ˙ NasdaqGS ˙ US73278L1052

SecurityPOOL / Pool Corporation
InstitutionWalleye Capital LLC
Latest Disclosed Ownership174 shares
Latest Disclosed Value $ 35,205
Walleye Capital LLC ownership in POOL / Pool Corporation

On May 13, 2026 - Walleye Capital LLC filed a 13F-HR/A form disclosing ownership of 174 shares of Pool Corporation (US:POOL) valued at $35,205 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 492 shares of Pool Corporation. This represents a change in shares of -64.63% during the quarter. The current value of the position is $32,280 USD.

Walleye Capital LLC 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 3,100 of underlying shares valued at $627,223 USD and put options representing 400 of underlying shares valued at $80,932 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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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)
2026-05-13 2026-03-31 13F/A-1 POOL COM 73278L105 174 -318 -64.63 35 -68.75 0.0001
2026-05-08 2026-03-31 13F POOL COM 73278L105 174 -318 35 0.0001
2026-02-13 2025-12-31 13F POOL COM 73278L105 492 444 925.00 113 700.00 0.0003
2025-11-14 2025-09-30 13F POOL COM 73278L105 48 -167 -77.67 15 -77.42 0.0001
2025-08-13 2025-06-30 13F POOL COM 73278L105 215 88 69.29 63 55.00 0.0002
2025-05-14 2025-03-31 13F POOL COM 73278L105 127 -173 -57.67 40 -60.78 0.0002
2025-02-13 2024-12-31 13F POOL COM 73278L105 300 -6,245 -95.42 102 -95.86 0.0002
2024-11-14 2024-09-30 13F POOL COM 73278L105 6,545 -5,912 -47.46 2,466 -35.58 0.0051
2024-08-14 2024-06-30 13F POOL COM 73278L105 12,457 2,974 31.36 3,828 0.05 0.0068
2024-05-15 2024-03-31 13F POOL COM 73278L105 9,483 2,987 45.98 3,826 47.72 0.0068
2024-02-14 2023-12-31 13F POOL COM 73278L105 6,496 -14,721 -69.38 2,590 -65.72 0.0055
2023-11-21 2023-09-30 13F/A-1 POOL COM 73278L105 21,217 18,570 701.55 7,555 662.36 0.0193
2023-11-14 2023-09-30 13F POOL COM 73278L105 21,217 18,570 7,555 0.0194
2023-08-14 2023-06-30 13F POOL COM 73278L105 2,647 2,647 992 0.0036
2023-05-15 2023-03-31 13F POOL COM 73278L105 0 -1,600 -100.00 0 -100.00
2023-02-14 2022-12-31 13F POOL COM 73278L105 1,600 350 28.00 484 21.36 0.0088
2022-11-14 2022-09-30 13F POOL COM 73278L105 1,250 1,250 398 0.0076
2022-08-19 2022-06-30 13F/A-1 POOL COM 73278L105 0 -1,297 -100.00 0 -100.00
2022-08-08 2022-06-30 13F POOL COM 73278L105 0 -1,297 0
2022-05-27 2022-03-31 13F/A-01 POOL COM 73278L105 1,297 1,297 548 0.0146
2022-05-16 2022-03-31 13F POOL COM 73278L105 1,297 1,297 548 0.0112
2022-05-27 2021-12-31 13F/A-01 POOL COM 73278L105 0 -2,410 -100.00 0 -100.00
2022-03-03 2021-12-31 13F POOL COM 73278L105 0 -2,410 0
2021-11-15 2021-09-30 13F POOL COM 73278L105 2,410 -3,535 -59.46 1,047 -61.61 0.0297
2021-08-16 2021-06-30 13F POOL COM 73278L105 5,945 971 19.52 2,727 58.82 0.0929
2021-05-17 2021-03-31 13F POOL COM 73278L105 4,974 -2,559 -33.97 1,717 -38.81 0.0995
2021-02-16 2020-12-31 13F POOL COM 73278L105 7,533 2,916 63.16 2,806 81.62 0.1875
2020-11-16 2020-09-30 13F POOL COM 73278L105 4,617 4,617 1,545 0.1722
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
(%)
2026-05-13 2026-03-31 13F/A POOL COM Call 3,100 93.75 627 71.31 n/a n/a n/a
2026-05-08 2026-03-31 13F POOL COM Call 3,100 627 n/a n/a n/a
2026-02-13 2025-12-31 13F POOL COM Call 1,600 -5.88 366 -30.55 n/a n/a n/a
2025-11-14 2025-09-30 13F POOL COM Call 1,700 240.00 527 263.45 n/a n/a n/a
2025-08-13 2025-06-30 13F POOL COM Call 500 25.00 146 14.17 n/a n/a n/a
2025-05-14 2025-03-31 13F POOL COM Call 400 -50.00 127 -53.31 n/a n/a n/a
2025-02-13 2024-12-31 13F POOL COM Call 800 -85.45 273 -86.87 n/a n/a n/a
2024-11-14 2024-09-30 13F POOL COM Call 5,500 -17.91 2,072 0.63 n/a n/a n/a
2024-08-14 2024-06-30 13F POOL COM Call 6,700 -16.25 2,059 -36.21 n/a n/a n/a
2024-05-15 2024-03-31 13F POOL COM Call 8,000 8.11 3,228 9.42 n/a n/a n/a
2024-02-14 2023-12-31 13F POOL COM Call 7,400 184.62 2,950 218.92 n/a n/a n/a
2023-11-21 2023-09-30 13F/A POOL COM Call 2,600 -29.73 926 -33.26 n/a n/a n/a
2023-11-14 2023-09-30 13F POOL COM Call 2,600 926 n/a n/a n/a
2023-08-14 2023-06-30 13F POOL COM Call 3,700 1,386 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
(%)
2026-05-13 2026-03-31 13F/A POOL COM Put 400 -90.70 81 -91.86 n/a n/a n/a
2026-05-08 2026-03-31 13F POOL COM Put 400 81 n/a n/a n/a
2026-02-13 2025-12-31 13F POOL COM Put 4,300 186.67 984 111.40 n/a n/a n/a
2025-11-14 2025-09-30 13F POOL COM Put 1,500 50.00 465 59.79 n/a n/a n/a
2025-08-13 2025-06-30 13F POOL COM Put 1,000 400.00 291 361.90 n/a n/a n/a
2025-05-14 2025-03-31 13F POOL COM Put 200 -50.00 64 -53.68 n/a n/a n/a
2025-02-13 2024-12-31 13F POOL COM Put 400 -97.01 136 -97.31 n/a n/a n/a
2024-11-14 2024-09-30 13F POOL COM Put 13,400 -0.74 5,049 21.72 n/a n/a n/a
2024-08-14 2024-06-30 13F POOL COM Put 13,500 -48.28 4,149 -60.61 n/a n/a n/a
2024-05-15 2024-03-31 13F POOL COM Put 26,100 89.13 10,531 91.40 n/a n/a n/a
2024-02-14 2023-12-31 13F POOL COM Put 13,800 -24.18 5,502 -15.11 n/a n/a n/a
2023-11-21 2023-09-30 13F/A POOL COM Put 18,200 83.84 6,481 74.78 n/a n/a n/a
2023-11-14 2023-09-30 13F POOL COM Put 18,200 6,481 n/a n/a n/a
2023-08-14 2023-06-30 13F POOL COM Put 9,900 3,709 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.