聯合公園及度假村公司
US ˙ NYSE ˙ US81282V1008

SecurityPRKS / United Parks & Resorts Inc.
InstitutionSimplex Trading, Llc
Latest Disclosed Ownership260 shares
Latest Disclosed Value $ 8,491
Simplex Trading, Llc ownership in PRKS / United Parks & Resorts Inc.

On May 14, 2026 - Simplex Trading, Llc filed a 13F-HR form disclosing ownership of 260 shares of United Parks & Resorts Inc. (US:PRKS) valued at $8,492 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 0 shares of United Parks & Resorts Inc.. The current value of the position is $10,603 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 UNITED PARKS & RESORTS COM 81282V100 260 260 8 0.0000
2026-02-11 2025-12-31 13F UNITED PARKS & RESORTS COM 81282V100 0 -100.00 0
2025-11-12 2025-09-30 13F UNITED PARKS & RESORTS COM 81282V100 360 -4,531 -92.64 0 0.0000
2025-08-05 2025-06-30 13F UNITED PARKS & RESORTS COM 81282V100 4,891 3,955 422.54 0 0.0001
2025-05-12 2025-03-31 13F UNITED PARKS & RESORTS COM 81282V100 936 922 6,585.71 0 0.0000
2025-02-11 2024-12-31 13F UNITED PARKS & RESORTS COM 81282V100 14 -56 -80.00 0 0.0000
2024-11-08 2024-09-30 13F UNITED PARKS & RESORTS COM 81282V100 70 70 0 0.0000
2024-07-25 2024-06-30 13F UNITED PARKS & RESORTS COM 81282V100 0 -18,517 -100.00 0 -100.00
2024-04-25 2024-03-31 13F UNITED PARKS & RESORTS COM 81282V100 18,517 18,517 1 0.0006
2024-02-02 2023-12-31 13F SEAWORLD ENTMT COM 81282V100 0 -3,428 -100.00 0 0.0000
2023-11-01 2023-09-30 13F SEAWORLD ENTMT COM 81282V100 3,428 -29,080 -89.45 0 -100.00 0.0001
2023-08-04 2023-06-30 13F SEAWORLD ENTMT COM 81282V100 32,508 25,177 343.43 2 0.0015
2023-04-27 2023-03-31 13F SEAWORLD ENTMT COM 81282V100 7,331 7,331 0 0.0004
2023-02-02 2022-12-31 13F SEAWORLD ENTMT COM 81282V100 0 -7,550 -100.00 0 -100.00
2022-11-04 2022-09-30 13F SEAWORLD ENTMT COM 81282V100 7,550 -61,007 -88.99 343 -88.67 0.0004
2022-08-03 2022-06-30 13F SEAWORLD ENTMT COM 81282V100 68,557 42,771 165.87 3,028 57.79 0.0032
2022-05-02 2022-03-31 13F SEAWORLD ENTMT COM 81282V100 25,786 22,386 658.41 1,919 772.27 0.0018
2022-02-23 2021-12-31 13F/A-1 SEAWORLD ENTMT COM 81282V100 3,400 -46,456 -93.18 220 -91.38 0.0002
2022-02-04 2021-12-31 13F SEAWORLD ENTMT COM 81282V100 49,856 0 2,552 0.0011
2021-10-28 2021-09-30 13F SEAWORLD ENTMT COM 81282V100 49,856 1,811 3.77 2,552 6.38 0.0024
2021-08-12 2021-06-30 13F SEAWORLD ENTMT COM 81282V100 48,045 48,045 2,399 0.0023
2021-02-02 2020-12-31 13F SEAWORLD ENTMT COM 81282V100 0 -100,284 -100.00 0 -100.00
2020-10-14 2020-09-30 13F SEAWORLD ENTMT COM 81282V100 100,284 75,069 297.72 1,977 430.03 0.0027
2020-07-13 2020-06-30 13F SEAWORLD ENTMT COM 81282V100 25,215 -42,220 -62.61 373 -49.80 0.0006
2020-04-29 2020-03-31 13F SEAWORLD ENTMT COM 81282V100 67,435 67,435 167.44 743 99.20 0.0013
2020-02-05 2019-12-31 13F SEAWORLD ENTMT COM 81282V100 0 -17,763 -100.00 0 -100.00
2019-10-15 2019-09-30 13F SEAWORLD ENTMT COM 81282V100 17,763 -16,369 -47.96 467 -55.86 0.0013
2019-07-26 2019-06-30 13F SEAWORLD ENTMT COM 81282V100 34,132 14,963 78.06 1,058 114.60 0.0029
2019-04-18 2019-03-31 13F SEAWORLD ENTMT COM 81282V100 19,169 19,169 -43.84 493 -53.40 0.0014
2018-10-23 2018-09-30 13F SEAWORLD ENTMT COM 81282V100 0 -19,343 -100.00 0 -100.00
2018-07-30 2018-06-30 13F SEAWORLD ENTMT COM 81282V100 19,343 -28,685 -59.73 422 -40.73 0.0017
2018-04-26 2018-03-31 13F SEAWORLD ENTMT COM 81282V100 48,028 38,000 378.94 712 423.53 0.0313
2018-01-10 2017-12-31 13F SEAWORLD ENTMT COM 81282V100 10,028 10,028 -79.12 136 -80.90 0.0059
2017-07-12 2017-06-30 13F SEAWORLD ENTMT COM 81282V100 0 -6,690 -100.00 0 -100.00
2017-04-21 2017-03-31 13F SEAWORLD ENTMT COM 81282V100 6,690 2,988 80.71 122 74.29 0.0053
2017-01-11 2016-12-31 13F SEAWORLD ENTMT COM 81282V100 3,702 -63,189 -94.47 70 -92.23 0.0042
2016-10-07 2016-09-30 13F SEAWORLD ENTMT COM 81282V100 66,891 22,440 50.48 901 41.67 0.0611
2016-07-18 2016-06-30 13F SEAWORLD ENTMT COM 81282V100 44,451 33,274 297.70 636 170.64 0.0425
2016-04-14 2016-03-31 13F SEAWORLD ENTMT COM 81282V100 11,177 6,025 116.94 235 132.67 0.0187
2016-01-20 2015-12-31 13F SEAWORLD ENTMT COM 81282V100 5,152 -47,025 -90.13 101 -89.13 0.0079
2015-10-08 2015-09-30 13F SEAWORLD ENTMT COM 81282V100 52,177 44,833 610.47 929 588.15 0.0681
2015-07-08 2015-06-30 13F SEAWORLD ENTMT COM 81282V100 7,344 3,377 85.13 135 77.63 0.0113
2015-04-21 2015-03-31 13F SEAWORLD ENTMT COM 81282V100 3,967 351 9.71 76 16.92 0.0088
2015-03-04 2014-12-31 13F SEAWORLD ENTMT COM 81282V100 3,616 3,616 65 0.0079
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.