HARMONY BIOSCIENCES HOLDINGS (HRMY) Institutional Ownership Changes & 13F Activity
HARMONY BIOSCIENCES HOLDINGS (HRMY). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Goldman Sachs Group Inc, Valor Management Llc, Millennium Management Llc, Invesco Ltd., and Trexquant Investment Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +2,453 | +11.4% | 23,883 | $869.58K | Q2 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Sell | -404 | -81.8% | 90 | $3.28K | Q2 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -329,813 | -56.3% | 255,810 | $9.31M | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Buy | +11,294 | — | 11,294 | $411.22K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -1,369 | -2.4% | 56,559 | $2.06M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +12,366 | +83.7% | 27,145 | $988.35K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +2,762 | — | 2,762 | $97.61K | Q2 2026 | Aug 18, 2026 |
| Jefferies Financial Group Inc. | Buy | +93,400 | — | 93,400 | $3.40M | Q2 2026 | Aug 17, 2026 |
| Capstone Investment Advisors, Llc | Sell | -17,363 | -59.7% | 11,698 | $425.92K | Q2 2026 | Aug 17, 2026 |
| Caitlin John, Llc | Buy | +11,018 | — | 11,018 | $401.17K | Q2 2026 | Aug 17, 2026 |
| Empowered Funds, Llc | Buy | +4,163 | +3.8% | 114,538 | $4.17M | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Buy | +162 | +105.9% | 315 | $11.47K | Q2 2026 | Aug 17, 2026 |
| Goldman Sachs Group Inc | Sell | -835,675 | -67.4% | 403,532 | $14.69M | Q2 2026 | Aug 14, 2026 |
| Valor Management Llc | Buy | +700,883 | +598.4% | 818,013 | $29.78M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -634,547 | -66.5% | 319,812 | $11.64M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +528,520 | — | 528,520 | $19.24M | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Sell | -420,150 | -70.6% | 174,700 | $6.36M | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Sell | -319,455 | -69.2% | 142,443 | $5.19M | Q2 2026 | Aug 14, 2026 |
| 683 Capital Management, Llc | Buy | +294,000 | — | 294,000 | $10.70M | Q2 2026 | Aug 14, 2026 |
| Weiss Asset Management Lp | Buy | +275,829 | — | 275,829 | $10.04M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +225,693 | +30.8% | 959,136 | $34.92M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +218,080 | +30.4% | 934,326 | $34.02M | Q2 2026 | Aug 14, 2026 |
| Sphera Funds Management Ltd. | Buy | +176,663 | — | 176,663 | $6.43M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -148,201 | -45.5% | 177,674 | $6.47M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +121,775 | +479.4% | 147,176 | $5.36M | Q2 2026 | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +112,153 | — | 112,153 | $4.08M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -110,956 | -57.1% | 83,232 | $3.03M | Q2 2026 | Aug 14, 2026 |
| Nomura Holdings Inc | Sell | -103,015 | -19.8% | 417,932 | $15.22M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +95,316 | — | 95,316 | $3.47M | Q2 2026 | Aug 14, 2026 |
| Diadema Partners Lp | Sell | -66,000 | -71.1% | 26,864 | $978.12K | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about HRMY activity
Which institutional owners are buying HRMY?
Institutional owners buying HRMY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in HRMY activity?
"Buy" means an investor increased their reported position in HRMY compared to the prior reporting period. This reflects growing exposure to HARMONY BIOSCIENCES HOLDINGS (HRMY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in HRMY increasing?
Institutional interest in HRMY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related HRMY Institutional Insights
- HRMY Overview
- HRMY 13F Institutional Holders
- HRMY Top Institutional Shareholders
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- HRMY Insider Trading & SEC Form 4 Activity
- HRMY Articles
- Top Institutional Investor Stock Rankings