13F Insight
DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
BXC

BLUELINX HLDGS INC

154 institutions still hold BLUELINX HLDGS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09624h208·154 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 9.5%
vs prior quarter
13F value held
$299M
79.0% inst. owned
of float
Holders
154
0 QoQ
filers reporting
Activity
+25 / −35
+873 added · −811 reduced
this quarter
Concentration
15.56%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

154 institutions reported BXC in Q1 2026. BlackRock, Inc. leads at 15.6% of the visible book. +0 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$47M859K0.00%Q1 202602
GENDELL JEFFREY L
CIK 0001056581
$40M740K0.55%Q1 202603
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$28M513K0.01%Q1 202604
JB CAPITAL PARTNERS LP
CIK 0001138532
$21M394K3.67%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$19M349K0.00%Q1 202606
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
CIK 0001238990
$17M322K1.01%Q1 202607
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$15M281K0.00%Q1 202608
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$14M259K0.01%Q1 202609
River Road Asset Management, LLC
CIK 0001341401
$13M244K0.15%Q1 202610
STATE STREET CORP
CIK 0000093751
$11M194K0.00%Q1 202611
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$10M190K0.00%Q1 202612
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$10M180K0.01%Q1 202613
Medina Value Partners, LLC
CIK 0001843543
$9M169K1.92%Q1 202614
Mill Road Capital Management LLC
CIK 0001512275
$7M135K3.83%Q1 202615
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$7M128K0.00%Q1 202616
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 0000884414
$7M126K0.03%Q1 202617
AMERIPRISE FINANCIAL INC
CIK 0000820027
$6M120K0.00%Q1 202618
Empowered Funds, LLC
CIK 0001592828
$6M110K0.04%Q1 202619
TOWLE & CO
CIK 0001224014
$6M105K2.20%Q1 202620
Divisadero Street Capital Management, LP
CIK 0001901865
$6M103K0.23%Q1 2026
Page 1 of 8
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