EdgeMarketInstruments › ACRS

ACRS — Aclaris Therapeutics, Inc.

US Healthcare Pharma & biotech equity mkt cap 931.8M
6.41 +1.26% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 1.75 · high 6.44

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+1.26%
1 week+10.90%
1 month+16.97%
3 months+41.19%
6 months+97.84%
Year to date+122.57%
1 year+254.14%
3 years-16.97%
5 years-56.45%

Technicals

RSI 1468.8
vs 50-day avg+17.85%
vs 200-day avg+59.34%
Volatility 1y96.8%
Max drawdown 1y-36.64%
Avg volume 30d1.9M
Daily bars held2,674
History from2016-01-04

Measured signals that fired on ACRS

datesignal measured base rate
2026-08-04Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-07-07Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-06-26Volume shock without a price move
price
-1.33% over 21 days · t = -4.53 · n = 16,432
statistically distinguishable from its control group
2026-05-04Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-04-23Breakout to a 52-week high
price
-1.00% over 21 days · t = -8.58 · n = 24,386
statistically distinguishable from its control group
2026-03-27Short volume far above its own normal
short
-0.76% over 21 days · t = -2.79 · n = 5,897
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-01Kolbeck Roland Wilhelm
Chief Scientific Officer
Shares withheld for tax12.4K5.2064.4K
2026-08-01Kolbeck Roland Wilhelm
Chief Scientific Officer
Option exercise36.4K
2026-06-05Mehra Anand
Director
Option exercise11.6K
2026-06-05SCHIFF ANDREW N
Director
Option exercise11.6K
2026-06-05MILANO VINCENT
Director
Option exercise11.6K
2026-06-05Molineaux Christopher P.
Director
Option exercise11.6K
2026-06-05GOWEN MAXINE
Director
Option exercise11.6K
2026-06-05Humphries William D.
Director
Option exercise11.6K
2026-05-01Hall Jesse Wayne
Chief Medical Officer
Shares withheld for tax9.3K4.4141.1K
2026-05-01Hall Jesse Wayne
Chief Medical Officer
Option exercise36.4K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BML Capital Management, LLC53.4M14.2M
Deep Track Capital, LP35.0M9.3M
BlackRock, Inc.27.8M7.4M
RA CAPITAL MANAGEMENT, L.P.25.5M6.8M
Vivo Capital, LLC25.0M6.7M
VANGUARD CAPITAL MANAGEMENT LLC19.4M5.2M
Frazier Life Sciences Management, L.P.18.5M4.9M
Rock Springs Capital Management LP16.8M4.5M
Decheng Capital LLC15.2M4.0M
ADAGE CAPITAL PARTNERS GP, L.L.C.14.5M3.9M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d54.6% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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