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WKEY

WISeKey
WKEY

15 hedge funds and large institutions have $2.47M invested in WISeKey in 2025 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

500% more first-time investments, than exits

New positions opened: 6 | Existing positions closed: 1

102% more capital invested

Capital invested by funds: $1.22M → $2.47M (+$1.24M)

50% more funds holding

Funds holding: 10 → 15 (+5)

33% more repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 3

1.49% more ownership

Funds ownership: 2.36% → 3.85% (+1.5%)

Holders
15
Holders Change
+5
Holders Change %
+50%
% of All Funds
0.18%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
6
Increased
4
Reduced
3
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$452K
2
Jane Street
Jane Street
New York
+$304K
3
Marshall Wace
Marshall Wace
United Kingdom
+$271K
4
UBS Group
UBS Group
Switzerland
+$191K
5
JF
Jump Financial
Illinois
+$136K

Top Sellers

Rank Fund Capital Flow
1
Two Sigma Investments
Two Sigma Investments
New York
-$186K
2
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$47.5K
3
SS
SBI Securities
Japan
-$26K
4
Osaic Holdings
Osaic Holdings
Arizona
-$5.46K
Name Holding Trade Value Shares
Change 		Change in
Stake
UBS Group
1
UBS Group
Switzerland
$724K +$191K +20,158 +28%
FWM
2
Finer Wealth Management
Massachusetts
$389K – – –
Morgan Stanley
3
Morgan Stanley
New York
$380K +$452K +47,628 +5,976%
Jane Street
4
Jane Street
New York
$251K +$304K +32,017 New
Marshall Wace
5
Marshall Wace
United Kingdom
$224K +$271K +28,538 New
Bank of Montreal
6
Bank of Montreal
Ontario, Canada
$118K -$47.5K -5,000 -25%
JF
7
Jump Financial
Illinois
$113K +$136K +14,360 New
DTL
8
Dynamic Technology Lab
Singapore
$107K +$130K +13,669 New
SS
9
SBI Securities
Japan
$66.4K -$26K -2,736 -24%
RhumbLine Advisers
10
RhumbLine Advisers
Massachusetts
$34.9K +$15K +1,579 +55%
GI
11
GAMMA Investing
California
$32.3K +$1.15K +121 +3%
Osaic Holdings
12
Osaic Holdings
Arizona
$14.8K -$5.46K -575 -23%
W
13
WealthCollab
Washington
$6.28K +$7.6K +800 New
JP Morgan Chase
14
JP Morgan Chase
New York
$3.44K – – –
MWA
15
Miller Wealth Advisors
Colorado
$1.88K +$2.28K +240 New
Two Sigma Investments
16
Two Sigma Investments
New York
– -$186K -29,320 Closed

WKEY Hedge Fund Activity: Q4 2025 in Review

15 of the 8,227 institutional investors tracked by Wall St. Rank reported a position in WISeKey (WKEY) for Q4 2025, worth a combined $2.47M — up 102% from $1.22M a quarter earlier.

Buyers outnumbered sellers: 6 funds opened new WKEY positions and 1 closed out — a net gain of 5 holders — while 4 added to existing stakes and 3 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $452K. The largest seller was Two Sigma Investments, exiting entirely with an estimated $186K sold.

  • 15 institutional investors held WISeKey (WKEY) as of Q4 2025, up from 10 in Q3 2025.
  • Funds reported $2.47M of WISeKey stock for Q4 2025, up 102% quarter-over-quarter.
  • 6 funds opened new WISeKey positions in Q4 2025 and 1 closed out, a net change of +5 holders.
  • The largest WISeKey buyer in Q4 2025 was Morgan Stanley, an estimated $452K added.
  • The largest WISeKey seller in Q4 2025 was Two Sigma Investments, an estimated $186K sold.

Based on aggregated 13F filings for Q4 2025.