Companies / Harmony Biosciences Holdings Inc / Activity
Activity — Harmony Biosciences Holdings Inc
127 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Aurora Investment Counsel 13F manager | Trim | Common stock | $-92.5K | -3K -5.00% | 62,783 0.11% of shares | low |
| Q1 2026 as of | Hudson Bay Capital Management LP 13F manager | Add | Common stock | $98.6K | +4K +2.54% | 142,020 0.24% of shares | low |
| Q1 2026 as of | Prelude Capital Management, LLC 13F manager | Add | Common stock | $109.2K | +4K +47.79% | 12,060 0.02% of shares | low |
| Q2 2026 as of | Persistent Asset Partners Ltd 13F manager | Trim | Common stock | $-130.7K | -4K -34.42% | 6,843 0.01% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common stock | $145.4K | +5K +63.50% | 13,369 0.02% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $146.2K | +4K +15.01% | 34,189 0.06% of shares | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $148.2K | +4K +3.55% | 115,474 0.20% of shares | low |
| Q1 2026 as of | Grantham, Mayo, Van Otterloo & Co. LLC 13F manager | Add | Common stock | $162.8K | +6K +108.19% | 11,182 0.02% of shares | low |
| Q1 2026 as of | Amundi 13F manager | Add | Common stock | $166.1K | +6K +93.01% | 12,308 0.02% of shares | low |
| Q1 2026 as of | Principal Financial Group Inc 13F manager | Add | Common stock | $171.1K | +6K +2.42% | 258,684 0.44% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Add | Common stock | $179.8K | +6K +120.11% | 11,765 0.02% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $186.7K | +6K +24.59% | 28,978 0.05% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common stock | $193.3K | +7K +0.64% | 1,077,371 1.85% of shares | low |
| Q1 2026 as of | Rafferty Asset Management, LLC 13F manager | Exit | Common stock | $-222.8K | -6K -100.00% | 0 | low |
| Q2 2025 as of | Virtus Advisers, LLC 13F manager | Add | Common stock | $277.4K | +9K +234.24% | 12,524 0.02% of shares | low |
| Q3 2024 as of | Danske Bank A/S 13F manager | Add | Common stock | $283.3K | +7K +30.50% | 30,304 0.05% of shares | low |
| Q2 2026 as of | LPL Financial LLC 13F manager | New | Common stock | $304.8K | +8K | 8,372 0.01% of shares | low |
| Q1 2026 as of | Nomura Holdings Inc 13F manager | Add | Common stock | $306.0K | +11K +2.14% | 520,947 0.89% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Add | Common stock | $329.1K | +12K +16.76% | 81,874 0.14% of shares | low |
| Q1 2026 as of | Segall Bryant & Hamill, LLC 13F manager | Add | Common stock | $331.7K | +12K +65.00% | 30,059 0.05% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Trim | Common stock | $-349.3K | -10K -39.07% | 14,958 0.03% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-360.9K | -13K -11.27% | 101,427 0.17% of shares | low |
| Q1 2026 as of | Clark Estates INC/NY 13F manager | Add | Common stock | $392.1K | +14K +20.80% | 81,300 0.14% of shares | low |
| Q1 2026 as of | Campbell & CO Investment Adviser LLC 13F manager | Trim | Common stock | $-396.6K | -14K -64.07% | 7,938 0.01% of shares | low |
| Q1 2026 as of | Capital Fund Management S.A. 13F manager | Add | Common stock | $406.4K | +15K +18.60% | 92,528 0.16% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-407.2K | -13K -27.03% | 36,446 0.06% of shares | low |
| Q1 2026 as of | Watershed Asset Management, L.L.C. 13F manager | Exit | Common stock | $-422.3K | -11K -100.00% | 0 | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Add | Common stock | $428.2K | +15K +5.79% | 279,130 0.48% of shares | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-429.9K | -16K -12.27% | 111,514 0.19% of shares | low |
| Q1 2026 as of | Guggenheim Capital LLC 13F manager | Trim | Common stock | $-459.1K | -16K -67.98% | 7,720 0.01% of shares | low |
| Q1 2026 as of | California State Teachers Retirement System 13F manager | Add | Common stock | $471.2K | +17K +40.92% | 57,928 0.10% of shares | low |
| Q1 2026 as of | Magnetar Financial LLC 13F manager | Exit | Common stock | $-476.1K | -13K -100.00% | 0 | low |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $483.4K | +13K +0.19% | 7,101,965 12.20% of shares | low |
| Q1 2026 as of | OMERS Administration Corporation 13F manager | Add | Common stock | $512.6K | +18K +144.21% | 30,990 0.05% of shares | low |
| Q1 2026 as of | ALPS Advisors, Inc. 13F manager | Exit | Common stock | $-531.3K | -14K -100.00% | 0 | low |
| Q4 2024 as of | Danske Bank A/S 13F manager | Add | Common stock | $543.4K | +16K +52.11% | 46,096 0.08% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-550.7K | -15K -100.00% | 0 | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Add | Common stock | $561.4K | +20K +3.82% | 545,188 0.94% of shares | low |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Trim | Common stock | $-563.0K | -20K -39.26% | 31,100 0.05% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-583.5K | -18K -17.43% | 83,290 0.14% of shares | low |
| Q1 2026 as of | Hussman Strategic Advisors, Inc. 13F manager | Add | Common stock | $588.2K | +21K +33.33% | 84,000 0.14% of shares | low |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | Add | Common stock | $644.0K | +23K +10.06% | 251,506 0.43% of shares | low |
| Q2 2024 as of | Danske Bank A/S 13F manager | New | Common stock | $700.6K | +23K | 23,221 0.04% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-715.7K | -21K -29.91% | 49,944 0.09% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Add | Common stock | $826.2K | +24K +31.24% | 100,872 0.17% of shares | low |
| Q1 2026 as of | AllianceBernstein L.P. 13F manager | Trim | Common stock | $-946.9K | -25K -14.92% | 144,345 0.25% of shares | low |
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-991.9K | -27K -100.00% | 0 | low |
| Q1 2026 as of | The Capital Management Corporation 13F manager | Add | Common stock | $1.01M | +36K +12.85% | 317,925 0.55% of shares | low |
| Q4 2025 as of | Norges Bank 13F manager | Trim | Common stock | $-1.03M | -28K -50.96% | 26,508 0.05% of shares | low |
| Q1 2026 as of | Denali Advisors LLC 13F manager | Trim | Common stock | $-1.06M | -38K -38.77% | 59,900 0.10% of shares | low |