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KRYS · Krystal Biotech, Inc.

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$346.58 +9.56 (+2.84%) At close · Aug 21
Market Cap
$10.12B
Shares
29.60M

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: 424
Total Value: $11,409,467,400
Total Shares: 30,697,844

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 424 13F filers · Δ vs Mar 31, 2026
Top Holder
14.4%
Sep 2023 → Jun 2026 · range 10.1% – 16.1%
−0.8 pts
Top 5
47.0%
Sep 2023 → Jun 2026 · range 42.9% – 53.7%
−1.6 pts
Top 10
61.2%
Sep 2023 → Jun 2026 · range 59.1% – 66.5%
−2.9 pts
HHI
605
Sep 2023 → Jun 2026 · range 474 – 712
Broadly held−41

Quarterly Activity

vs Mar 31, 2026
New
94
Increased
179
Decreased
107
Sold Out
41
Unchanged
44
Holder count: +53
Institutional value: +53.4%
Shares held: +6.6%

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 438
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1711279 CUSIP 501147102 13F (30d) 379 filings 375 filers Visit website Investor relations