13F Insight
DOSSIER · 13F Holders · Q1 2026CyclicalNet sold
SNBR

SLEEP NUMBER CORP

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

CUSIP 83125X103·125 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 5.2%
vs prior quarter
13F value held
$33M
67.0% inst. owned
of float
Holders
125
-74 QoQ
filers reporting
Activity
+46 / −29
+983 added · −784 reduced
this quarter
Concentration
14.27%
STADIUM CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q1 2026

125 institutions reported SNBR in Q1 2026. STADIUM CAPITAL MANAGEMENT LLC leads at 14.3% of the visible book. -74 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
STADIUM CAPITAL MANAGEMENT LLC
CIK 0001105087
$5M2.6M11.57%Q1 202602
Invenomic Capital Management LP
CIK 0001769456
$4M484K0.19%Q4 202503
Pacific Ridge Capital Partners, LLC
CIK 0001591546
$3M1.8M0.69%Q1 202604
D. E. Shaw & Co., Inc.
CIK 0001009207
$3M348K0.00%Q4 202505
BlackRock, Inc.
CIK 0002012383
$2M1.4M0.00%Q1 202606
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$2M1.2M0.00%Q1 202607
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$2M920K0.00%Q1 202608
CITADEL ADVISORS LLC
CIK 0001423053
$1M176K0.00%Q4 202509
BANK OF AMERICA CORP /DE/
CIK 0000070858
$1M745K0.00%Q1 202610
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$1M743K0.00%Q1 202611
GOLDMAN SACHS GROUP INC
CIK 0000886982
$1M695K0.00%Q1 202612
JACOBS LEVY EQUITY MANAGEMENT, INC
CIK 0000884414
$1M624K0.00%Q1 202613
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$936,258521K0.00%Q1 202614
STATE STREET CORP
CIK 0000093751
$814,819454K0.00%Q1 202615
Jump Financial, LLC
CIK 0001831577
$791,775441K0.01%Q1 202616
UBS Group AG
CIK 0001610520
$754,008420K0.00%Q1 202617
Allianz Asset Management GmbH
CIK 0001535323
$672,820375K0.00%Q1 202618
AlphaQuest LLC
CIK 0001883897
$529,53763K0.03%Q4 202519
Archon Capital Management LLC
CIK 0001398825
$404,952226K0.23%Q1 202620
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$388,128216K0.00%Q1 2026
Page 1 of 7
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