We are live on ! Find out more
OLB icon

OLB
OLB

15 hedge funds and large institutions have $150K invested in OLB in 2025 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 3 increasing their positions, 2 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

250% more first-time investments, than exits

New positions opened: 7 | Existing positions closed: 2

50% more funds holding

Funds holding: 10 → 15 (+5)

50% more repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 2

11% more capital invested

Capital invested by funds: $136K → $150K (+$14.5K)

1.45% more ownership

Funds ownership: 1.74% → 3.18% (+1.4%)

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
7
Increased
3
Reduced
2
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$102K
2
XT
XTX Topco
Cayman Islands
+$30K
3
VF
Virtu Financial
New York
+$18.2K
4
DS
DRW Securities
Illinois
+$17.6K
5
Jane Street
Jane Street
New York
+$14.9K

Top Sellers

Rank Fund Capital Flow
1
AT
Avalon Trust
New Mexico
-$39.2K
2
TSS
Two Sigma Securities
New York
-$20.9K
3
Vanguard Group
Vanguard Group
Pennsylvania
-$13.2K
4
Geode Capital Management
Geode Capital Management
Massachusetts
-$4.32K
Name Holding Trade Value Shares
Change 		Change in
Stake
Citadel Advisors
1
Citadel Advisors
Florida
$78.3K +$102K +93,663 +286%
XT
2
XTX Topco
Cayman Islands
$17.1K +$30K +27,579 New
TC
3
T3 Companies
New York
$14.9K +$26.3K +24,133 New
DS
4
DRW Securities
Illinois
$10K +$17.6K +16,170 New
VF
5
Virtu Financial
New York
$10K +$18.2K +16,697 New
Jane Street
6
Jane Street
New York
$8.5K +$14.9K +13,727 New
Geode Capital Management
7
Geode Capital Management
Massachusetts
$8.09K -$4.32K -3,972 -23%
TRCT
8
Tower Research Capital (TRC)
New York
$1.75K +$3.08K +2,831 New
UBS Group
9
UBS Group
Switzerland
$994 +$1.73K +1,588 +8,822%
MSWA
10
Marshall & Sterling Wealth Advisors
New York
$557 – – –
Morgan Stanley
11
Morgan Stanley
New York
$186 – – –
Bank of America
12
Bank of America
North Carolina
$19 +$12 +11 +58%
SS
13
SBI Securities
Japan
$9 – – –
Citigroup
14
Citigroup
New York
$1 +$1 +1 New
AT
15
Avalon Trust
New Mexico
– -$39.2K -36,050 -50%
TSS
16
Two Sigma Securities
New York
– -$20.9K -17,838 Closed
Vanguard Group
17
Vanguard Group
Pennsylvania
– -$13.2K -11,281 Closed

OLB Hedge Fund Activity: Q4 2025 in Review

15 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in OLB (OLB) for Q4 2025, worth a combined $150K — up 11% from $136K a quarter earlier.

Buyers outnumbered sellers: 7 funds opened new OLB positions and 2 closed out — a net gain of 5 holders — while 3 added to existing stakes and 2 trimmed.

The largest buyer was Citadel Advisors, adding an estimated $102K. The largest seller was Avalon Trust, cutting an estimated $39.2K.

  • 15 institutional investors held OLB (OLB) as of Q4 2025, up from 10 in Q3 2025.
  • Funds reported $150K of OLB stock for Q4 2025, up 11% quarter-over-quarter.
  • 7 funds opened new OLB positions in Q4 2025 and 2 closed out, a net change of +5 holders.
  • The largest OLB buyer in Q4 2025 was Citadel Advisors, an estimated $102K added.
  • The largest OLB seller in Q4 2025 was Avalon Trust, an estimated $39.2K sold.

Based on aggregated 13F filings for Q4 2025.