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SPZCOSTERLING INFRASTRUCTURE, INC. · STRLData at close 2026-07-30

Industrials · Heavy Construction Other Than Bldg Const - Contractors · Nasdaq · CIK 874238 · FYE Dec 31 · Prices AT CLOSE 2026-07-30 (USD) — end-of-day, never a live or intraday quote

Last $580.73Day +17.50%Mkt cap $17.8BP/E (FY) 61.9×1Y +120.5%Off 52W high −42.3%Vol (1Y) 88.3%

Price2023-07-31 → 2026-07-30

STRL close: $60 on 2023-07-31 to $581 on 2026-07-30.

Daily closing price, split-adjusted to the current basis; 3y shown of 5,295 bars on file. Sampled to 240 points — every point is a real close, none averaged. Price return, not total return (dividends excluded). Source marketstack.

At a glance

Fair value (model)$177.59

Implied upside−69.4%

Valuation confidenceLOW

Price impliesNEVER-OBSERVED · 43.9% growth

Short interest4.2% of sh out

Days to cover1.9d

13F net flow (QoQ)−3.02%

Top-10 13F concentration48.7%

Next report (est.)2026-08-03

Fair value, confidence and the reverse-DCF grade are the MATERIALIZED daily snapshot (the same columns the screener serves), not a live model run. Short interest is FINRA semi-monthly, settlement 2026-07-15. 13F figures are quarterly filings, period 2026-Q1 — a lower bound on true ownership.

Key fundamentalsFY 2025

P/E (FY)61.9×

Sales (TTM)$2.88B

Trailing returns

YTD+89.6%

1Y+120.5%

3Y+868.0%

5Y+2544.5%

10Y+9693.1%

Since incept. (ann.)+21.8%

Total return through 2026-07-30 · series begins 2005-07-11. Only the windows this history actually covers are shown.

Risk

Ann. volatility (1Y)88.3%

Ann. volatility (3Y)69.2%

Sharpe (1Y)1.30

Sharpe (3Y)1.43

Max drawdown (1Y)−50.3%

Max drawdown (3Y)−50.3%

Beta (3Y vs SPY)2.55

Daily simple returns, annualized; drawdown is peak-to-trough within the window. Beta is the OLS slope of monthly returns on SPY's over three years. Each figure is labeled by the window it was measured over — they are not comparable across windows.

Top institutional holders13F 2026-Q1

Manager	Shares	Value	% sh out	QoQ
BlackRock, Inc.	4.0M	$1.6B	13.00%	+1.6%
FMR LLC	1.5M	$601M	4.81%	−10.9%
VANGUARD PORTFOLIO MANAGEMENT LLC	1.4M	$574M	4.60%	new
VANGUARD CAPITAL MANAGEMENT LLC	1.3M	$537M	4.31%	new
Invesco Ltd.	1.2M	$484M	3.88%	+47.4%
STATE STREET CORP	1.1M	$443M	3.55%	+1.5%
GEODE CAPITAL MANAGEMENT, LLC	939,282	$390M	3.07%	+16.4%
FIRST TRUST ADVISORS LP	877,990	$358M	2.87%	+27.3%

Reported 13F long positions as filed for 2026-Q1 (change vs 2025-Q4). 13F covers US-listed long equity only — the sum is a LOWER BOUND on institutional ownership, never a total.

Latest reported quarterslast report 2026-05-04

Period end	Reported	EPS	EPS YoY	Revenue	Rev YoY
2026-03-31	2026-05-04	$3.09	+141.4%	$825.7M	+91.6%
2025-12-31	2026-02-25	—	—	$755.6M	+51.5%
2025-09-30	2025-11-03	$2.97	+50.8%	$689.0M	+16.0%
2025-06-30	2025-08-04	$2.31	+38.3%	$614.5M	+5.4%

EPS and revenue as reported in this filer's own XBRL — our extraction of the filings, not a vendor consensus feed, and never a beat/miss claim (we carry no estimates). YoY compares the same fiscal quarter a year earlier. Next report 2026-08-03 is ESTIMATED from filing cadence (median gap 91d) — not company-confirmed.

Basis & disclosures

End-of-day only. Every price on this sheet is a stored CLOSE — the last one is 2026-07-30. Nothing here is live, intraday or delayed-real-time, and the sheet does not update after it is printed.
Nothing is imputed. A figure that is not in the underlying filing or feed renders as “—”. We never fill a gap with an estimate, a peer median or a carried-forward value.
Mixed as-of dates by design. Prices are at the last close; fundamentals are at the latest reported fiscal period; 13F ownership is at the latest filed quarter (45+ days in arrears); short interest is the latest FINRA settlement. Each block states its own basis above.
Not investment advice. Model fair values, reverse-DCF grades and confidence labels are the output of published, disclosed methods on public filings — they are analysis, not a recommendation, a price target or a solicitation.
Fundamentals and ownership derive from SEC EDGAR (and equivalent foreign registers); prices from a licensed end-of-day vendor, shown under a neutral source label. Full methodology at spzco.com/methodology.