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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

175% more capital inflows, than outflows

Capital inflows: $214K | Capital outflows: $77.6K

50% more funds holding

Funds holding: 10 → 15 (+5)

50% more repeat investments, than reductions

Existing positions increased: 3 | Existing positions reduced: 2

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
XTX Topco
XTX Topco
Cayman Islands
+$30K
3
VF
Virtu Financial
New York
+$18.2K
4
DRW Securities
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

OLB Hedge Fund Activity: Q4 2025 in Review

15 of the 8,289 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.