DOSSIER · 13F Holders · Q2 2026
SPXSY

SPIRAX GROUP PLC-UNSP ADR

3 institutions still hold SPIRAX GROUP PLC-UNSP ADR as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 84857N107·3 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$200K
visible holders
Holders
3
filers reporting
Concentration
52.72%
RHUMBLINE ADVISERS #1
top holder share
AI Holders Summary · Q2 2026

3 institutions reported SPXSY in Q2 2026. RHUMBLINE ADVISERS leads at 52.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
RHUMBLINE ADVISERS
CIK 0001115418
$106K2K0.00%Q2 2026
02
GAMMA Investing LLC
CIK 0002010235
$83K2K0.00%Q2 2026
03
Salomon & Ludwin, LLC
CIK 0001766156
$11K2500.00%Q2 2026