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Sonder
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Overview Fund Activity

38 hedge funds and large institutions have $17M invested in Sonder in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 4 increasing their positions, 8 reducing their positions, and 2 closing their positions.

Holders
38
Holders Change
–
Holders Change %
0%
% of All Funds
0.51%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
4
Increased
4
Reduced
8
Closed
2
Calls
$6.06M
Puts
–
Net Calls
+$6.06M
Net Calls Change
+$5.97M

Top Buyers

1
PAMP
1
Polar Asset Management Partners
Ontario, Canada
$7.5M
2
Citadel Advisors
2
Citadel Advisors
Florida
$106K
3
SS
3
SBI Securities
Japan
$13.5K
4
Osaic Holdings
4
Osaic Holdings
Arizona
$10.2K
5
TRCT
5
Tower Research Capital (TRC)
New York
$1.07K

Top Sellers

1
Northern Trust
1
Northern Trust
Illinois
$60.5K
2
Group One Trading
2
Group One Trading
Illinois
$247K
3
Belvedere Trading
3
Belvedere Trading
Illinois
$0
4
Morgan Stanley
4
Morgan Stanley
New York
$11K
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PAMP
1
Polar Asset Management Partners
Ontario, Canada
$7.5M 7,500,000 +2,500,000 +50%
AM
2
Atreides Management
Massachusetts
$2.59M 960,533 – –
VM
3
Valor Management
Illinois
$1.29M 476,321 – –
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.28M 473,498 – –
SIG
5
Senator Investment Group
New York
$986K 365,210 – –
HP
6
Harbourvest Partners
Massachusetts
$608K 225,112 – –
UE
7
Unisphere Establishment
Liechtenstein
$350K 129,673 – –
MCM
8
Moore Capital Management
New York
$336K 124,320 – –
Geode Capital Management
9
Geode Capital Management
Massachusetts
$297K 110,067 -437 -0.4%
GGH
10
GCM Grosvenor Holdings
Illinois
$276K 102,299 – –
Group One Trading
11
Group One Trading
Illinois
$247K 91,487 -10,022 -10%
TCM
12
Tao Capital Management
California
$217K 80,188 – –
BlackRock
13
BlackRock
New York
$177K 65,398 – –
BP
14
BBR Partners
New York
$135K 50,000 – –
BCM
15
Bridgeway Capital Management
Texas
$135K 50,000 – –
Citadel Advisors
16
Citadel Advisors
Florida
$106K 39,168 +39,168 New
State Street
17
State Street
Massachusetts
$97.3K 36,019 – –
TWC
18
TD Waterhouse Canada
Ontario, Canada
$89.1K 26,300 – –
Northern Trust
19
Northern Trust
Illinois
$60.5K 22,423 -12,663 -36%
Squarepoint
20
Squarepoint
New York
$53K 19,633 -209 -1%
FCH
21
Freestone Capital Holdings
Washington
$31.3K 11,582 – –
Pathstone Holdings
22
Pathstone Holdings
New Jersey
$29.5K 10,935 – –
C
23
Certuity
Florida
$28.5K 10,565 – –
SS
24
SBI Securities
Japan
$13.5K 5,000 +5,000 New
Morgan Stanley
25
Morgan Stanley
New York
$11K 4,074 -2,306 -36%
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