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SSK

REX-Osprey SOL + Staking ETF
SSK

30 hedge funds and large institutions have $70M invested in REX-Osprey SOL + Staking ETF in 2025 Q3 according to their latest regulatory filings, with 30 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

26.02% more ownership

Funds ownership: 0% → 26.02% (+26%)

57% less call options, than puts

Call options by funds: $230K | Put options by funds: $531K

Holders
30
Holders Change
+30
Holders Change %
–
% of All Funds
0.39%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
30
Increased
–
Reduced
–
Closed
–
Calls
$230K
Puts
$531K
Net Calls
-$301K
Net Calls Change
-$301K

Top Buyers

Rank Fund Capital Flow
1
LSC
Logan Stone Capital
Illinois
+$21.6M
2
Citadel Advisors
Citadel Advisors
Florida
+$16.1M
3
HHGC
Hunting Hill Global Capital
New York
+$9.64M
4
WAM
Wolverine Asset Management
Illinois
+$8.77M
5
IC
IEQ Capital
California
+$2.16M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
LSC
1
Logan Stone Capital
Illinois
$22.8M +$21.6M +711,825 New
Citadel Advisors
2
Citadel Advisors
Florida
$17M +$16.1M +530,791 New
HHGC
3
Hunting Hill Global Capital
New York
$10.2M +$9.64M +318,113 New
WAM
4
Wolverine Asset Management
Illinois
$9.26M +$8.77M +289,301 New
IC
5
IEQ Capital
California
$2.28M +$2.16M +71,396 New
OMC
6
Old Mission Capital
Illinois
$1.82M +$1.72M +56,907 New
EWA
7
Exit Wealth Advisors
Georgia
$1.68M +$1.59M +52,374 New
QFA
8
Quattro Financial Advisors
Texas
$1.08M +$1.02M +33,800 New
FTUS
9
Flow Traders U.S.
New York
$591K +$560K +18,468 New
CAPTRUST Financial Advisors
10
CAPTRUST Financial Advisors
North Carolina
$566K +$536K +17,687 New
Jane Street
11
Jane Street
New York
$372K +$352K +11,611 New
UBS Group
12
UBS Group
Switzerland
$319K +$302K +9,984 New
TWM
13
Tradition Wealth Management
Minnesota
$318K +$302K +9,952 New
HighTower Advisors
14
HighTower Advisors
Illinois
$291K +$276K +9,094 New
Mariner
15
Mariner
Kansas
$272K +$258K +8,512 New
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$271K +$256K +8,455 New
Millennium Management
17
Millennium Management
New York
$256K +$242K +8,000 New
CPL
18
CAP Partners LLC
Tennessee
$227K +$215K +7,092 New
S
19
SignatureFD
Georgia
$104K +$98.7K +3,256 New
NSIM
20
North Star Investment Management
Illinois
$91.2K +$86.3K +2,850 New
TRCT
21
Tower Research Capital (TRC)
New York
$90K +$85.3K +2,814 New
Simplex Trading
22
Simplex Trading
Illinois
$43K +$40.8K +1,346 New
PNC Financial Services Group
23
PNC Financial Services Group
Pennsylvania
$20K +$18.9K +624 New
HIA
24
Harbor Investment Advisory
Maryland
$12.9K +$12.2K +402 New
GJIA
25
Glass Jacobson Investment Advisors
Maryland
$9.66K +$9.15K +302 New
1
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SSK Hedge Fund Activity: Q3 2025 in Review

30 of the 7,631 institutional investors tracked by Wall St. Rank reported a position in REX-Osprey SOL + Staking ETF (SSK) for Q3 2025, worth a combined $70M.

Buyers outnumbered sellers: 30 funds opened new SSK positions and 0 closed out — a net gain of 30 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Logan Stone Capital, opening a new position worth an estimated $21.6M.

  • 30 institutional investors held REX-Osprey SOL + Staking ETF (SSK) as of Q3 2025, up from 0 in Q2 2025.
  • Funds reported $70M of REX-Osprey SOL + Staking ETF stock for Q3 2025.
  • 30 funds opened new REX-Osprey SOL + Staking ETF positions in Q3 2025 and 0 closed out, a net change of +30 holders.
  • The largest REX-Osprey SOL + Staking ETF buyer in Q3 2025 was Logan Stone Capital, an estimated $21.6M added.

Based on aggregated 13F filings for Q3 2025.