13F Insight
DOSSIER · 13F Holders · Q1 2026Basic Materials · Paperboard MillsDefensive growthQuality
CLW

CLEARWATER PAPER CORP

130 institutions still hold CLEARWATER PAPER CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 18538R103·Paperboard Mills·130 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 1.9%
vs prior quarter
13F value held
$146M
76.0% inst. owned
of float
Holders
130
-58 QoQ
filers reporting
Activity
+90 / −77
+995 added · −865 reduced
this quarter
Concentration
14.99%
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ #1
top holder share
AI Holders Summary · Q1 2026

130 institutions reported CLW in Q1 2026. SOUTHEASTERN ASSET MANAGEMENT INC/TN/ leads at 15.0% of the visible book. -58 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
SOUTHEASTERN ASSET MANAGEMENT INC/TN/
CIK 0000807985
$22M1.5M1.08%Q1 202602
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$18M1.3M0.00%Q1 202603
BlackRock, Inc.
CIK 0002012383
$18M1.2M0.00%Q1 202604
READYSTATE ASSET MANAGEMENT LP
CIK 0001900923
$13M762K0.54%Q4 202505
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$10M680K0.00%Q1 202606
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$7M503K0.00%Q1 202607
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$6M391K0.00%Q1 202608
Invenomic Capital Management LP
CIK 0001769456
$6M320K0.26%Q4 202509
D. E. Shaw & Co., Inc.
CIK 0001009207
$5M293K0.00%Q4 202510
STATE STREET CORP
CIK 0000093751
$5M341K0.00%Q1 202611
Windward Management LP
CIK 0001880817
$4M250K2.55%Q4 202512
JPMORGAN CHASE & CO
CIK 0000019617
$4M299K0.00%Q1 202613
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 0000884414
$4M281K0.02%Q1 202614
AMERIPRISE FINANCIAL INC
CIK 0000820027
$4M268K0.00%Q1 202615
CRAMER ROSENTHAL MCGLYNN LLC
CIK 0000820743
$4M266K0.28%Q1 202616
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$3M240K0.00%Q1 202617
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$3M237K0.01%Q1 202618
BDCM CT, L.L.C.
CIK 0001282197
$3M124K1.96%Q2 202519
Vanguard Portfolio Management
CIK 0002100121
$3M230K0.00%Q1 202620
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$3M218K0.00%Q1 2026
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