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LFBB

LifeX 2063 Longevity Income ETF
LFBB

Delisted

LFBB was delisted on the 17th of September, 2025.

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3 hedge funds and large institutions have $1.03M invested in LifeX 2063 Longevity Income ETF in 2025 Q2 according to their latest regulatory filings, with funds opening new positions, 0 increasing their positions, 2 reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

0% more funds holding

Funds holding: 3 → 3 (0)

0.62% less ownership

Funds ownership: 99.74% → 99.12% (-0.62%)

71% less capital invested

Capital invested by funds: $3.54M → $1.03M (-$2.51M)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 2

Holders
3
Holders Change
–
Holders Change %
0%
% of All Funds
0.04%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
–
Increased
–
Reduced
2
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
SRHG
Stone Ridge Holdings Group
New York
-$2.41M
2
Jane Street
Jane Street
New York
-$516
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$383K – – –
Jane Street
2
Jane Street
New York
$353K -$516 -3 -0.1%
SRHG
3
Stone Ridge Holdings Group
New York
$295K -$2.41M -14,000 -89%

LFBB Hedge Fund Activity: Q2 2025 in Review

3 of the 7,599 institutional investors tracked by Wall St. Rank reported a position in LifeX 2063 Longevity Income ETF (LFBB) for Q2 2025, worth a combined $1.03M — down 71% from $3.54M a quarter earlier.

Fund positioning in LFBB was balanced in Q2 2025: 0 funds opened new positions, 0 closed out, 0 added to existing stakes and 2 trimmed.

The largest seller was Stone Ridge Holdings Group, cutting an estimated $2.41M.

  • 3 institutional investors held LifeX 2063 Longevity Income ETF (LFBB) as of Q2 2025, unchanged from Q1 2025.
  • Funds reported $1.03M of LifeX 2063 Longevity Income ETF stock for Q2 2025, down 71% quarter-over-quarter.
  • 0 funds opened new LifeX 2063 Longevity Income ETF positions in Q2 2025 and 0 closed out.
  • The largest LifeX 2063 Longevity Income ETF seller in Q2 2025 was Stone Ridge Holdings Group, an estimated $2.41M sold.

Based on aggregated 13F filings for Q2 2025.