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SNBR

Sleep Number
SNBR

Delisted

SNBR was delisted on the 22nd of June, 2026.

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132 hedge funds and large institutions have $287M invested in Sleep Number in 2023 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 41 increasing their positions, 42 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

102% more call options, than puts

Call options by funds: $9.05M | Put options by funds: $4.48M

2% less repeat investments, than reductions

Existing positions increased: 41 | Existing positions reduced: 42

3% less ownership

Funds ownership: 90.45% → 87.45% (-3%)

11% less funds holding

Funds holding: 149 → 132 (-17)

32% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 50

33% less funds holding in top 10

Funds holding in top 10: 3 → 2 (-1)

42% less capital invested

Capital invested by funds: $494M → $287M (-$206M)

Holders
132
Holders Change
-17
Holders Change %
-11.41%
% of All Funds
1.92%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
34
Increased
41
Reduced
42
Closed
50
Calls
$9.05M
Puts
$4.48M
Net Calls
+$4.57M
Net Calls Change
+$4.68M

Top Buyers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$15.5M
2
Morgan Stanley
Morgan Stanley
New York
+$8.45M
3
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$8.03M
4
Two Sigma Investments
Two Sigma Investments
New York
+$6.49M
5
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
+$5.48M

Top Sellers

Rank Fund Capital Flow
1
DGI
Disciplined Growth Investors
Minnesota
-$26.8M
2
BlackRock
BlackRock
New York
-$24.8M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$12.4M
4
State Street
State Street
Massachusetts
-$4.78M
5
DSCM
Divisadero Street Capital Management
Florida
-$3.81M
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$2.48M +$2.08M +134,321 +405%
HCM
27
Hodges Capital Management
Texas
$2.44M +$1.54M +99,150 +152%
LCM
28
Landscape Capital Management
New Jersey
$2.22M +$2.33M +150,029 New
Squarepoint
29
Squarepoint
New York
$2.22M +$2.08M +134,226 +879%
Bank of America
30
Bank of America
North Carolina
$2.13M +$352K +22,681 +19%
Millennium Management
31
Millennium Management
New York
$2.08M +$545K +35,125 +33%
Acadian Asset Management
32
Acadian Asset Management
Massachusetts
$2.02M +$2.12M +136,577 New
GCP
33
GSA Capital Partners
United Kingdom
$1.87M +$743K +47,893 +61%
TC
34
TwinBeech Capital
New York
$1.79M +$1.87M +120,414 New
SDWIA
35
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$1.74M +$936K +60,280 +106%
Balyasny Asset Management
36
Balyasny Asset Management
Illinois
$1.7M -$698K -44,970 -28%
US Bancorp
37
US Bancorp
Minnesota
$1.68M +$861K +55,457 +96%
Ameriprise
38
Ameriprise
Minnesota
$1.63M +$436K +28,073 +34%
Canada Pension Plan Investment Board
39
Canada Pension Plan Investment Board
Ontario, Canada
$1.49M +$1.56M +100,800 New
Two Sigma Advisers
40
Two Sigma Advisers
New York
$1.43M +$1.49M +96,300 New
Invesco
41
Invesco
Georgia
$1.33M -$1.84M -118,707 -57%
GC
42
Gratia Capital
California
$1.32M +$1.38M +88,748 New
Bank of New York Mellon
43
Bank of New York Mellon
New York
$1.3M -$1.55M -100,089 -53%
N
44
Nuveen
North Carolina
$1.26M -$1.73M -111,735 -57%
Marshall Wace
45
Marshall Wace
United Kingdom
$1.13M +$272K +17,557 +30%
HF
46
HRT Financial
New York
$1.02M +$1.07M +69,122 New
Voloridge Investment Management
47
Voloridge Investment Management
Florida
$967K -$3.11M -200,421 -75%
CM
48
Caption Management
Oklahoma
$918K +$961K +61,907 New
Stifel Financial
49
Stifel Financial
Missouri
$915K +$145K +9,362 +18%
SPS
50
Susquehanna Portfolio Strategies
Pennsylvania
$894K +$935K +60,275 New
1
2
3 4 5

SNBR Hedge Fund Activity: Q4 2023 in Review

132 of the 6,863 institutional investors tracked by Wall St. Rank reported a position in Sleep Number (SNBR) for Q4 2023, worth a combined $287M — down 42% from $494M a quarter earlier.

Sellers outnumbered buyers: 50 funds closed out of SNBR and 34 opened new positions — a net loss of 16 holders — while 42 trimmed existing stakes and 41 added.

The largest buyer was Adage Capital Partners, opening a new position worth an estimated $15.5M. The largest seller was Disciplined Growth Investors, cutting an estimated $26.8M.

  • 132 institutional investors held Sleep Number (SNBR) as of Q4 2023, down from 149 in Q3 2023.
  • Funds reported $287M of Sleep Number stock for Q4 2023, down 42% quarter-over-quarter.
  • 34 funds opened new Sleep Number positions in Q4 2023 and 50 closed out, a net change of -16 holders.
  • The largest Sleep Number buyer in Q4 2023 was Adage Capital Partners, an estimated $15.5M added.
  • The largest Sleep Number seller in Q4 2023 was Disciplined Growth Investors, an estimated $26.8M sold.

Based on aggregated 13F filings for Q4 2023.