Krystal Biotech, Inc. 13F holders
Of the 44 funds followed here, 7 reported a position in Krystal Biotech, Inc. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 4.4 million shares worth $1.64 billion, 0.1% of its reported book. New this quarter: Two Sigma Investments. Sold out: Millennium Management.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| FMR LLC | 4,418,197 | $1.64 billion | 0.1% | +44,210 | added | 30 June 2026 | 13F |
| Geode Capital Management | 698,993 | $259.8 million | 0.0% | +55,018 | added | 30 June 2026 | 13F |
| Norges Bank | 259,030 | $96.3 million | 0.0% | held | 30 June 2026 | 13F | |
| Renaissance Technologies | 59,680 | $22.2 million | 0.0% | +50,080 | added | 30 June 2026 | 13F |
| Bridgewater Associates | 54,489 | $20.3 million | 0.1% | +8,122 | added | 30 June 2026 | 13F |
| Citadel Advisors | 43,025 | $16.0 million | 0.0% | +10,899 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 9,884 | $3.7 million | 0.0% | +9,884 | new | 30 June 2026 | 13F |
| Millennium Management | 0 | $0 | 0.0% | -4,119 | exited | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 4 May 2026 | 13G/A | Krish S. Krishnan and 3 others | 3.4 million | 11.5% | 31 March 2026 | passive, other (13d-1(d)) | EDGAR |
| 29 April 2026 | 13G | Vanguard Portfolio Management and 1 other | 1.5 million | 5.0% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.Fails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 9 September 2026 | 7,408 | $351.26 | SEC |
| 4 September 2026 | 203 | $371.47 | SEC |
| 3 September 2026 | 643 | $369.23 | SEC |
| 1 September 2026 | 231 | $359.36 | SEC |
| 21 August 2026 | 523 | $337.02 | SEC |
| 14 August 2026 | 1,767 | $328.34 | SEC |
| 7 August 2026 | 90 | $322.69 | SEC |
| 4 August 2026 | 559 | $312.57 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
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Largest in the window: 7,408 on 9 September 2026. A fail is an operational fact about settlement, not a position.Source
Each fund's 13F-HR on EDGAR, linked per row; positions matched to KRYS by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.
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