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OCTB

Aptus October Buffer ETF

12 hedge funds and large institutions have $38M invested in Aptus October Buffer ETF in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 4 increasing their positions, 1 reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

300% more repeat investments, than reductions

Existing positions increased: 4 | Existing positions reduced: 1

81% more capital invested

Capital invested by funds: $20.9M → $38M (+$17M)

71% more funds holding

Funds holding: 712 (+5)

23.81% more ownership

Funds ownership: 75.84%99.65% (+24%)

Holders
12
Holders Change
+5
Holders Change %
+71.43%
% of All Funds
0.15%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
5
Increased
4
Reduced
1
Closed
Calls
Puts
Net Calls
Net Calls Change

OCTB Hedge Fund Activity: Q1 2026 in Review

12 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Aptus October Buffer ETF (OCTB) for Q1 2026, worth a combined $38M — up 81% from $20.9M a quarter earlier.

Buyers outnumbered sellers: 5 funds opened new OCTB positions and 0 closed out — a net gain of 5 holders — while 4 added to existing stakes and 1 trimmed.

The largest buyer was Uniting Wealth Partners, opening a new position worth an estimated $12.9M. The largest seller was Susquehanna International Group, cutting an estimated $314K.

  • 12 institutional investors held Aptus October Buffer ETF (OCTB) as of Q1 2026, up from 7 in Q4 2025.
  • Funds reported $38M of Aptus October Buffer ETF stock for Q1 2026, up 81% quarter-over-quarter.
  • 5 funds opened new Aptus October Buffer ETF positions in Q1 2026 and 0 closed out, a net change of +5 holders.
  • The largest Aptus October Buffer ETF buyer in Q1 2026 was Uniting Wealth Partners, an estimated $12.9M added.
  • The largest Aptus October Buffer ETF seller in Q1 2026 was Susquehanna International Group, an estimated $314K sold.

Based on aggregated 13F filings for Q1 2026.