HERO additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
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| China Ruyi Holdings Limited | China Ruyi Holdings Limited | 2026-02-28 | Added / first present |
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| BNYREPOS | BNYREPOS | 2025-08-31 | Added / first present |
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| IMMERSION CORPORATION | IMMERSION CORPORATION | 2025-02-28 | Added / first present |
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| TURTLE BEACH CORPORATION | TURTLE BEACH CORPORATION | 2024-08-31 | Added / first present |
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| GRAVITY Co., Ltd. | GRAVITY Co., Ltd. | 2024-08-31 | Added / first present |
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| ACCEL ENTERTAINMENT, INC. | ACCEL ENTERTAINMENT, INC. | 2024-08-31 | Added / first present |
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| Douyu International Holdings Ltd | Douyu International Holdings Ltd | 2024-08-31 | Added / first present |
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| BNYREPOS | BNYREPOS | 2024-05-31 | Added / first present |
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| CD Projekt SA | CD Projekt SA | 2024-02-29 | Added / first present |
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| DAIW | DAIWA CAPITAL MARKETS AMERICA INC | 2024-02-29 | Added / first present |
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| HSBU | HSBC SECURITIES (USA) INC. SLRPD 5.310% 03/01/2024 | 2024-02-29 | Added / first present |
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| BOAS | BOFA SECURITIES INC | 2024-02-29 | Added / first present |
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| DEUS | DEUTSCHE BANK SECURITIES INC | 2024-02-29 | Added / first present |
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| NMRA | NOMURA SECURITIES INTERNATIONAL INC | 2024-02-29 | Added / first present |
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| SKILLZ INC. | SKILLZ INC. | 2023-08-31 | Added / first present |
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| SOHU.COM LIMITED | SOHU.COM LIMITED | 2022-08-31 | Added / first present |
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| INSPIRED ENTERTAINMENT, INC. | INSPIRED ENTERTAINMENT, INC. | 2022-08-31 | Added / first present |
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| Sciplay Corp | Sciplay Corp | 2022-08-31 | Added / first present |
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| PLAYTIKA HOLDING CORP. | PLAYTIKA HOLDING CORP. | 2022-08-31 | Added / first present |
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| APPLOVIN CORPORATION | APPLOVIN CORPORATION | 2022-08-31 | Added / first present |
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| Unity Software Inc | Unity Software Inc | 2022-02-28 | Added / first present |
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| SKILLZ INC. | SKILLZ INC. | 2022-02-28 | Added / first present |
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| ROBLOX CORPORATION | ROBLOX CORPORATION | 2022-02-28 | Added / first present |
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| REPO | BNP Paribas Securities Corp Repo | 2021-11-30 | Added / first present |
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| CORSAIR GAMING, INC. | CORSAIR GAMING, INC. | 2021-08-31 | Added / first present |
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| Enthusiast Gaming Holdings Inc | Enthusiast Gaming Holdings Inc | 2021-08-31 | Added / first present |
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| Fidelity Money Market Government Portfolio | Fidelity Money Market Government Portfolio | 2021-05-31 | Added / first present |
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| TURTLE BEACH CORPORATION | TURTLE BEACH CORPORATION | 2020-08-31 | Added / first present |
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| United States of America | United States of America | 2020-05-31 | Added / first present |
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| United States of America | United States of America | 2020-02-29 | Added / first present |
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| JOYY INC. | JOYY INC. | 2020-02-29 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| GRAVITY Co., Ltd. | GRAVITY Co., Ltd. | 2025-08-31 | Removed / first absent |
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| ACCEL ENTERTAINMENT, INC. | ACCEL ENTERTAINMENT, INC. | 2025-02-28 | Removed / first absent |
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| Douyu International Holdings Ltd | Douyu International Holdings Ltd | 2026-02-28 | Removed / first absent |
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| BNYREPOS | BNYREPOS | 2025-05-31 | Removed / first absent |
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| DAIW | DAIWA CAPITAL MARKETS AMERICA INC | 2024-05-31 | Removed / first absent |
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| HSBU | HSBC SECURITIES (USA) INC. SLRPD 5.310% 03/01/2024 | 2024-05-31 | Removed / first absent |
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| BOAS | BOFA SECURITIES INC | 2024-05-31 | Removed / first absent |
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| DEUS | DEUTSCHE BANK SECURITIES INC | 2024-05-31 | Removed / first absent |
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| NMRA | NOMURA SECURITIES INTERNATIONAL INC | 2024-05-31 | Removed / first absent |
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| SKILLZ INC. | SKILLZ INC. | 2024-02-29 | Removed / first absent |
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| SOHU.COM LIMITED | SOHU.COM LIMITED | 2023-02-28 | Removed / first absent |
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| INSPIRED ENTERTAINMENT, INC. | INSPIRED ENTERTAINMENT, INC. | 2024-02-29 | Removed / first absent |
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| Sciplay Corp | Sciplay Corp | 2023-11-30 | Removed / first absent |
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| APPLOVIN CORPORATION | APPLOVIN CORPORATION | 2024-08-31 | Removed / first absent |
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| SKILLZ INC. | SKILLZ INC. | 2023-08-31 | Removed / first absent |
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| REPO | BNP Paribas Securities Corp Repo | 2022-08-31 | Removed / first absent |
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| Enthusiast Gaming Holdings Inc | Enthusiast Gaming Holdings Inc | 2022-08-31 | Removed / first absent |
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| Fidelity Money Market Government Portfolio | Fidelity Money Market Government Portfolio | 2023-08-31 | Removed / first absent |
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| TURTLE BEACH CORPORATION | TURTLE BEACH CORPORATION | 2023-02-28 | Removed / first absent |
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| United States of America | United States of America | 2020-08-31 | Removed / first absent |
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| United States of America | United States of America | 2020-05-31 | Removed / first absent |
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| JOYY INC. | JOYY INC. | 2021-02-28 | Removed / first absent |
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| YY INC. | YY INC. | 2020-02-29 | Removed / first absent |
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| NVIDIA CORPORATION | NVIDIA CORPORATION | 2022-02-28 | Removed / first absent |
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| ACTIVISION BLIZZARD, INC. | ACTIVISION BLIZZARD, INC. | 2023-11-30 | Removed / first absent |
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| SEA LIMITED | SEA LIMITED | 2022-02-28 | Removed / first absent |
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| BILIBILI INC. | BILIBILI INC. | 2025-11-30 | Removed / first absent |
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| GLU MOBILE INC. | GLU MOBILE INC. | 2021-05-31 | Removed / first absent |
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| ZYNGA INC. | ZYNGA INC. | 2022-05-31 | Removed / first absent |
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| GRAVITY Co., Ltd. | GRAVITY Co., Ltd. | 2022-08-31 | Removed / first absent |
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| Douyu International Holdings Ltd | Douyu International Holdings Ltd | 2023-08-31 | Removed / first absent |
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