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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 $3.54M invested in LifeX 2063 Longevity Income ETF in 2025 Q1 according to their latest regulatory filings, with 0 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

89.74% more ownership

Funds ownership: 10% → 99.74% (+90%)

0% more funds holding

Funds holding: 3 → 3 (0)

0% more repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 1

1% less capital invested

Capital invested by funds: $3.58M → $3.54M (-$34.6K)

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
1
Reduced
1
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
+$31.4K

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$40.8K
Name Holding Trade Value Shares
Change 		Change in
Stake
SRHG
1
Stone Ridge Holdings Group
New York
$2.79M – – –
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$393K -$40.8K -230 -9%
Jane Street
3
Jane Street
New York
$362K +$31.4K +177 +10%

LFBB Hedge Fund Activity: Q1 2025 in Review

3 of the 7,462 institutional investors tracked by Wall St. Rank reported a position in LifeX 2063 Longevity Income ETF (LFBB) for Q1 2025, worth a combined $3.54M — down 0.97% from $3.58M a quarter earlier.

Fund positioning in LFBB was balanced in Q1 2025: 0 funds opened new positions, 0 closed out, 1 added to existing stakes and 1 trimmed.

The largest buyer was Jane Street, adding an estimated $31.4K. The largest seller was Susquehanna International Group, cutting an estimated $40.8K.

  • 3 institutional investors held LifeX 2063 Longevity Income ETF (LFBB) as of Q1 2025, unchanged from Q4 2024.
  • Funds reported $3.54M of LifeX 2063 Longevity Income ETF stock for Q1 2025, down 0.97% quarter-over-quarter.
  • 0 funds opened new LifeX 2063 Longevity Income ETF positions in Q1 2025 and 0 closed out.
  • The largest LifeX 2063 Longevity Income ETF buyer in Q1 2025 was Jane Street, an estimated $31.4K added.
  • The largest LifeX 2063 Longevity Income ETF seller in Q1 2025 was Susquehanna International Group, an estimated $40.8K sold.

Based on aggregated 13F filings for Q1 2025.