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HRMY · Harmony Biosciences Holdings, Inc.

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Market Cap
$2.32B
Shares
58.24M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 329
Total Value: $1,988,149,366
Total Shares: 54,581,166
Showing 1–100 of 335 holdings by value · page 1 of 4

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 329 13F filers · Δ vs Mar 31, 2026
Top Holder
13.0%
Sep 2023 → Jun 2026 · range 12.4% – 23.3%
+0.6 pts
Top 5
33.9%
Sep 2023 → Jun 2026 · range 30.1% – 59.8%
+3.8 pts
Top 10
50.4%
Sep 2023 → Jun 2026 · range 46.8% – 71.7%
+3.6 pts
HHI
377
Sep 2023 → Jun 2026 · range 341 – 952
Broadly held+36

Quarterly Activity

vs Mar 31, 2026
New
52
Increased
132
Decreased
109
Sold Out
37
Unchanged
36
Holder count: +15
Institutional value: +24.6%
Shares held: -4.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 335
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1802665 CUSIP 413197104 13F (30d) 281 filings 267 filers Visit website Investor relations