13F Insight
DOSSIER · 13F Holders · Q3 2025Inflation hedgeYield
SU6

SURMODICS INC

2 institutions still hold SURMODICS INC as of Q3 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 868873100·2 13F holders·last filed Sep 30, 2025
Market cap
—
▼ 6.1%
vs prior quarter
13F value held
$1M
65.0% inst. owned
of float
Holders
2
-22 QoQ
filers reporting
Activity
+30 / −119
+836 added · −801 reduced
this quarter
Concentration
100.00%
Burren Capital Advisors Ltd #1
top holder share
AI Holders Summary · Q3 2025

2 institutions reported SU6 in Q3 2025. Burren Capital Advisors Ltd leads at 100.0% of the visible book. -22 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
Burren Capital Advisors Ltd
CIK 0001542952
$1M34K3.05%Q3 202502
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025