LGN — Legence Corp.

US Industrials Engineering & construction equity mkt cap 12.7B
59.37 -1.23% today
USD · as of 2026-08-21

Price · 2025-09-12 → 2026-08-21

237 daily closes shown
52w low 29.72 · high 102.27

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2025-09-12.

Performance

1 day-1.23%
1 week-10.55%
1 month-20.70%
3 months-27.55%
6 months+7.48%
Year to date+32.88%

Technicals

RSI 1440.9
vs 50-day avg-17.35%
vs 200-day avg-3.70%
Max drawdown 1y-48.10%
Avg volume 30d1.4M
Daily bars held237
History from2025-09-12

Measured signals that fired on LGN

datesignal measured base rate
2026-07-31Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-07-28Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-16Equal lows taken out
structure
-0.64% over 21 days · t = -4.75 · n = 55,661
statistically distinguishable from its control group
2026-07-02Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-05-15Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-05-01Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
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
2026-08-18Crisci Robert
Director
Grant or award2.3K0.000
2026-06-11Keenen Terrence
Director
Grant or award1.7K0.000
2026-06-11Kelly Christie B.
Director
Grant or award1.7K0.000
2026-06-11Coghlan David Joseph
Director
Grant or award1.7K0.000
2026-04-09Blackstone Energy Management Associates III L.P.
10% owner
Open-market sale9.5M54.00514.5M
2026-04-09LEGENCE PARENT LLC
10% owner
Open-market sale9.5M54.00514.5M
2026-04-09Blackstone Management Associates VIII L.P.
10% owner
Open-market sale9.5M54.00514.5M
2026-04-09BCP 8/BEP 3 Holdings Manager L.L.C.
10% owner
Open-market sale9.5M54.00514.5M
2026-04-09BX Refficiency Aggregator LP
10% owner
Open-market sale9.5M54.00514.5M
2026-04-09Refficiency Aggregator II LP
10% owner
Open-market sale9.5M54.00514.5M

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
Blackstone Inc.1.4B25.3M
JANUS HENDERSON GROUP PLC245.2M4.3M
FMR LLC167.0M3.0M
BlackRock, Inc.149.5M2.6M
FRANKLIN RESOURCES INC130.6M2.3M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/110.5M2.0M
WESTFIELD CAPITAL MANAGEMENT CO LP105.1M1.9M
VANGUARD CAPITAL MANAGEMENT LLC85.5M1.5M
VANGUARD PORTFOLIO MANAGEMENT LLC82.8M1.5M
BAMCO INC /NY/70.3M1.2M

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, 90d47.1% 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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