Krystal Biotech, Inc.
US ˙ NasdaqGS ˙ US5011471027

SecurityKRYS / Krystal Biotech, Inc.
InstitutionFarallon Capital Management Llc
ManagerThomas Steyer
Latest Disclosed Ownership1,000 shares
Latest Disclosed Value $ 258,320
Farallon Capital Management Llc reports 50.00% decrease in ownership of KRYS / Krystal Biotech, Inc.

On May 15, 2026 - Farallon Capital Management Llc filed a 13F-HR form disclosing ownership of 1,000 shares of Krystal Biotech, Inc. (US:KRYS) valued at $258,320 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,000 shares of Krystal Biotech, Inc.. This represents a change in shares of -50.00% during the quarter. The current value of the position is $301,820 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F KRYSTAL BIOTECH COM 501147102 1,000 -1,000 -50.00 258 -47.67 0.0015
2026-02-17 2025-12-31 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 493 39.66 0.0023
2026-02-17 2025-09-30 13F/A-1 KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 353 28.83 0.0014
2025-11-14 2025-09-30 13F KRYSTAL BIOTECH COM 501147102 2,000 0 353 0.0014
2025-08-14 2025-06-30 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 275 -23.89 0.0012
2025-05-15 2025-03-31 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 361 15.02 0.0020
2025-02-14 2024-12-31 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 313 -14.01 0.0016
2024-11-14 2024-09-30 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 364 -0.82 0.0018
2024-08-14 2024-06-30 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 367 3.38 0.0017
2024-05-24 2024-03-31 13F/A-1 KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 356 43.15 0.0016
2024-05-15 2024-03-31 13F KRYSTAL BIOTECH COM 501147102 2,000 0 356 0.0016
2024-02-14 2023-12-31 13F KRYSTAL BIOTECH COM 501147102 2,000 0 0.00 248 6.90 0.0012
2023-11-14 2023-09-30 13F KRYSTAL BIOTECH COM 501147102 2,000 2,000 232 0.0012
2021-11-15 2021-09-30 13F KRYSTAL BIOTECH COM 501147102 0 -75,000 -100.00 0 -100.00
2021-08-13 2021-06-30 13F KRYSTAL BIOTECH COM 501147102 75,000 -550,000 -88.00 5,100 -89.41 0.0227
2021-05-17 2021-03-31 13F KRYSTAL BIOTECH COM 501147102 625,000 100,000 19.05 48,150 52.86 0.2671
2021-02-16 2020-12-31 13F KRYSTAL BIOTECH COM 501147102 525,000 50,000 10.53 31,500 54.04 0.2049
2020-11-16 2020-09-30 13F KRYSTAL BIOTECH COM 501147102 475,000 25,000 5.56 20,449 9.71 0.1450
2020-08-14 2020-06-30 13F KRYSTAL BIOTECH COM 501147102 450,000 200,000 80.00 18,639 72.42 0.1530
2020-05-15 2020-03-31 13F KRYSTAL BIOTECH COM 501147102 250,000 250,000 10,810 0.0946
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.