GameStop Corp.
US ˙ NYSE ˙ US36467W1099

SecurityGME / GameStop Corp.
InstitutionAmalgamated Bank
Latest Disclosed Ownership185,303 shares
Latest Disclosed Value $ 4,269
Amalgamated Bank reports 0.53% increase in ownership of GME / GameStop Corp.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 185,303 shares of GameStop Corp. (US:GME) valued at $4,269,381 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 184,320 shares of GameStop Corp.. This represents a change in shares of 0.53% during the quarter. The current value of the position is $4,110,021 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 GAMESTOP CORP COM 36467W109 185,303 983 0.53 4 33.33 0.0327
2026-02-05 2025-12-31 13F GAMESTOP CORP COM 36467W109 184,320 -3,754 -2.00 4 -40.00 0.0267
2025-10-29 2025-09-30 13F GAMESTOP CORP COM 36467W109 188,074 2,608 1.41 5 25.00 0.0367
2025-08-04 2025-06-30 13F GAMESTOP CORP COM 36467W109 185,466 -270 -0.15 5 0.00 0.0349
2025-04-25 2025-03-31 13F GAMESTOP CORP COM 36467W109 185,736 -6,845 -3.55 4 -33.33 0.0355
2025-02-04 2024-12-31 13F GAMESTOP CORP COM 36467W109 192,581 8,323 4.52 6 50.00 0.0495
2024-10-30 2024-09-30 13F GAMESTOP CORP COM 36467W109 184,258 47,894 35.12 4 33.33 0.0348
2024-08-12 2024-06-30 13F GAMESTOP CORP COM 36467W109 136,364 -10,648 -7.24 3 200.00 0.0287
2024-04-23 2024-03-31 13F GAMESTOP CORP COM 36467W109 147,012 -23,183 -13.62 2 -50.00 0.0157
2024-02-06 2023-12-31 13F GAMESTOP CORP COM 36467W109 170,195 3,002 1.80 3 0.00 0.0238
2023-11-08 2023-09-30 13F GAMESTOP CORP COM 36467W109 167,193 -184 -0.11 3 -50.00 0.0234
2023-08-11 2023-06-30 13F GAMESTOP CORP COM 36467W109 167,377 -9,039 -5.12 4 0.00 0.0328
2023-05-02 2023-03-31 13F GAMESTOP CORP COM 36467W109 176,416 -10,162 -5.45 4 33.33 0.0346
2023-02-10 2022-12-31 13F GAMESTOP CORP COM 36467W109 186,578 2,608 1.42 3 -99.94 0.0307
2022-11-09 2022-09-30 13F GAMESTOP CORP COM 36467W109 183,970 139,673 315.31 4,623 -14.67 0.0446
2022-08-15 2022-06-30 13F GAMESTOP CORP COM 36467W109 44,297 -2,553 -5.45 5,418 -30.57 0.0505
2022-08-25 2022-03-31 13F/A-1 GAMESTOP CORP COM 36467W109 46,850 30 0.06 7,804 12.32 0.0606
2022-06-30 2022-03-31 13F GAMESTOP CORP COM 36467W109 46,850 30 7,804 0.0620
2022-02-15 2021-12-31 13F/A-1 GAMESTOP CORP COM 36467W109 46,820 -208 -0.44 6,948 -15.80 0.0513
2022-02-15 2021-12-31 13F GAMESTOP CORP COM 36467W109 46,820 -208 6,948 0.0513
2021-10-29 2021-09-30 13F GAMESTOP CORP COM 36467W109 47,028 13,787 41.48 8,252 15.93 0.0697
2021-08-16 2021-06-30 13F GAMESTOP CORP COM 36467W109 33,241 28,156 553.71 7,118 637.62 0.0571
2021-05-13 2021-03-31 13F GAMESTOP CORP COM 36467W109 5,085 5,085 -84.70 965 -86.44 0.0362
2020-08-10 2020-06-30 13F GAMESTOP CORP COM 36467W109 0 -15,416 -100.00 0 -100.00
2020-05-13 2020-03-31 13F GAMESTOP CORP COM 36467W109 15,416 -809 -4.99 54 -45.45 0.0013
2020-02-13 2019-12-31 13F GAMESTOP CORP COM 36467W109 16,225 496 3.15 99 13.79 0.0018
2019-11-13 2019-09-30 13F GAMESTOP CORP COM 36467W109 15,729 -234 -1.47 87 0.00 0.0018
2019-08-14 2019-06-30 13F GAMESTOP CORP COM 36467W109 15,963 1,167 7.89 87 -42.00 0.0020
2019-05-15 2019-03-31 13F GAMESTOP CORP COM 36467W109 14,796 495 3.46 150 -16.67 0.0036
2019-02-15 2018-12-31 13F GAMESTOP CORP COM 36467W109 14,301 -277 -1.90 180 -19.28 0.0051
2018-11-14 2018-09-30 13F GAMESTOP CORP COM 36467W109 14,578 -76 -0.52 223 4.21 0.0055
2018-07-18 2018-06-30 13F GAMESTOP CORP COM 36467W109 14,654 -5,277 -26.48 214 -15.08 0.0052
2018-05-22 2018-03-31 13F GAMESTOP CORP COM 36467W109 19,931 -144 -0.72 252 -30.00 0.0067
2018-02-13 2017-12-31 13F GAMESTOP CORP- COM 36467W109 20,075 1,091 5.75 360 -8.16 0.0097
2017-11-09 2017-09-30 13F GAMESTOP CORP- COM 36467W109 18,984 -490 -2.52 392 -6.89 0.0122
2017-08-10 2017-06-30 13F GAMESTOP CORP- COM 36467W109 19,474 3,272 20.20 421 15.34 0.0138
2017-05-12 2017-03-31 13F GAMESTOP CORP- COM 36467W109 16,202 480 3.05 365 -8.06 0.0182
2017-02-14 2016-12-31 13F GAMESTOP CORP- COM 36467W109 15,722 1,790 12.85 397 3.39 0.0179
2016-11-15 2016-09-30 13F/A-1 GAMESTOP CORP- COM 36467W109 13,932 9 0.06 384 -11.32 0.0223
2016-08-16 2016-06-30 13F GAMESTOP CORP- COM 36467W109 13,923 760 5.77 433 3.59 0.0251
2016-05-11 2016-03-31 13F GAMESTOP CORP- COM 36467W109 13,163 1,103 9.15 418 23.67 0.0407
2016-02-10 2015-12-31 13F GAMESTOP CORP- COM 36467W109 12,060 -797 -6.20 338 -36.23 0.0417
2015-11-04 2015-09-30 13F GAMESTOP CORP- COM 36467W109 12,857 188 1.48 530 -2.57 0.0556
2015-07-10 2015-06-30 13F GAMESTOP CORP- COM 36467W109 12,669 12,669 544 0.0534
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.