Red Rock Resorts, Inc.
US ˙ NasdaqGS ˙ US75700L1089

SecurityRRR / Red Rock Resorts, Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership13,986 shares
Latest Disclosed Value $ 746
Amalgamated Bank reports 0.18% decrease in ownership of RRR / Red Rock Resorts, Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 13,986 shares of Red Rock Resorts, Inc. (US:RRR) valued at $746,293 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 14,011 shares of Red Rock Resorts, Inc.. The current value of the position is $802,657 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 RED ROCK RESORTS COM 75700L108 13,986 -25 -0.18 1 0.0057
2026-02-05 2025-12-31 13F RED ROCK RESORTS COM 75700L108 14,011 12,333 734.98 1 0.0063
2025-10-29 2025-09-30 13F RED ROCK RESORTS COM 75700L108 1,678 0 0.00 0 0.0007
2025-08-04 2025-06-30 13F RED ROCK RESORTS COM 75700L108 1,678 0 0.00 0 0.0007
2025-04-25 2025-03-31 13F RED ROCK RESORTS COM 75700L108 1,678 6 0.36 0 0.0006
2025-02-04 2024-12-31 13F RED ROCK RESORTS COM 75700L108 1,672 0 0.00 0 0.0006
2024-10-30 2024-09-30 13F RED ROCK RESORTS COM 75700L108 1,672 0 0.00 0 0.0007
2024-08-12 2024-06-30 13F RED ROCK RESORTS COM 75700L108 1,672 92 5.82 0 0.0008
2024-04-23 2024-03-31 13F RED ROCK RESORTS COM 75700L108 1,580 -3,945 -71.40 0 0.0008
2024-02-06 2023-12-31 13F RED ROCK RESORTS COM 75700L108 5,525 -470 -7.84 0 0.0024
2023-11-08 2023-09-30 13F RED ROCK RESORTS COM 75700L108 5,995 -203 -3.28 0 0.0021
2023-08-11 2023-06-30 13F RED ROCK RESORTS COM 75700L108 6,198 0 0.00 0 0.0023
2023-05-02 2023-03-31 13F RED ROCK RESORTS COM 75700L108 6,198 -1,241 -16.68 0 0.0024
2023-02-10 2022-12-31 13F RED ROCK RESORTS COM 75700L108 7,439 0 0.00 0 -100.00 0.0027
2022-11-09 2022-09-30 13F RED ROCK RESORTS COM 75700L108 7,439 -79 -1.05 255 1.59 0.0025
2022-08-15 2022-06-30 13F RED ROCK RESORTS COM 75700L108 7,518 -1,383 -15.54 251 -41.90 0.0023
2022-08-25 2022-03-31 13F/A-1 RED ROCK RESORTS COM 75700L108 8,901 -1,707 -16.09 432 -26.03 0.0034
2022-06-30 2022-03-31 13F RED ROCK RESORTS COM 75700L108 8,901 -1,707 432 0.0034
2022-02-15 2021-12-31 13F/A-1 RED ROCK RESORTS COM 75700L108 10,608 -360 -3.28 584 3.91 0.0043
2022-02-15 2021-12-31 13F RED ROCK RESORTS COM 75700L108 10,608 -360 584 0.0043
2021-10-29 2021-09-30 13F RED ROCK RESORTS COM 75700L108 10,968 -675 -5.80 562 13.54 0.0047
2021-08-16 2021-06-30 13F RED ROCK RESORTS COM 75700L108 11,643 3,197 37.85 495 80.00 0.0040
2021-05-13 2021-03-31 13F RED ROCK RESORTS COM 75700L108 8,446 -695 -7.60 275 20.09 0.0103
2021-02-12 2020-12-31 13F RED ROCK RESORTS COM 75700L108 9,141 9,141 229 0.0087
2020-08-10 2020-06-30 13F RED ROCK RESORTS COM 75700L108 0 -12,494 -100.00 0 -100.00
2020-05-13 2020-03-31 13F RED ROCK RESORTS COM 75700L108 12,494 -463 -3.57 107 -65.48 0.0026
2020-02-13 2019-12-31 13F RED ROCK RESORTS COM 75700L108 12,957 585 4.73 310 23.51 0.0057
2019-11-13 2019-09-30 13F RED ROCK RESORTS COM 75700L108 12,372 -178 -1.42 251 -7.04 0.0053
2019-08-14 2019-06-30 13F RED ROCK RESORTS COM 75700L108 12,550 1,994 18.89 270 -1.10 0.0063
2019-05-15 2019-03-31 13F RED ROCK RESORTS COM 75700L108 10,556 429 4.24 273 32.52 0.0066
2019-02-15 2018-12-31 13F RED ROCK RESORTS COM 75700L108 10,127 10,127 206 0.0058
2018-11-14 2018-09-30 13F RED ROCK RESORTS COM 75700L108 0 -10,640 -100.00 0 -100.00
2018-07-18 2018-06-30 13F RED ROCK RESORTS COM 75700L108 10,640 1,418 15.38 356 31.85 0.0087
2018-05-22 2018-03-31 13F RED ROCK RESORTS COM 75700L108 9,222 -154 -1.64 270 -14.56 0.0072
2018-02-13 2017-12-31 13F RED ROCK RESORTS COM 75700L108 9,376 726 8.39 316 58.00 0.0086
2017-11-09 2017-09-30 13F RED ROCK RESORTS COM 75700L108 8,650 -196 -2.22 200 -3.85 0.0062
2017-08-10 2017-06-30 13F RED ROCK RESORTS COM 75700L108 8,846 8,846 208 0.0068
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.