LifeX 2065 Inflation-Protected Longevity Income ETF
LIBD
3 hedge funds and large institutions have $4.14M invested in LifeX 2065 Inflation-Protected Longevity Income ETF in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 1 reducing their positions, and 0 closing their positions.
50% more funds holding
Funds holding: 2 → 3 (+1)
25% more capital invested
Capital invested by funds: $3.31M → $4.14M (+$832K)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 1
192.06% less ownership
Funds ownership: 287.89% → 95.83% (-192%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PWIA
Porter White Investment Advisors
Birmingham,
Alabama
|
+$1.25M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$337K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SRHG
1
Stone Ridge Holdings Group
New York
| $1.59M | – | – | – |
|
|
2
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $1.33M | -$337K | -1,172 | -20% |
|
|
PWIA
3
Porter White Investment Advisors
Birmingham,
Alabama
| $1.23M | +$1.25M | +4,362 | New |
|
LIBD Hedge Fund Activity: Q4 2025 in Review
3 of the 8,232 institutional investors tracked by Wall St. Rank reported a position in LifeX 2065 Inflation-Protected Longevity Income ETF (LIBD) for Q4 2025, worth a combined $4.14M — up 25% from $3.31M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new LIBD positions and 0 closed out — a net gain of 1 holder — while 0 added to existing stakes and 1 trimmed.
The largest buyer was Porter White Investment Advisors, opening a new position worth an estimated $1.25M. The largest seller was Susquehanna International Group, cutting an estimated $337K.
- 3 institutional investors held LifeX 2065 Inflation-Protected Longevity Income ETF (LIBD) as of Q4 2025, up from 2 in Q3 2025.
- Funds reported $4.14M of LifeX 2065 Inflation-Protected Longevity Income ETF stock for Q4 2025, up 25% quarter-over-quarter.
- 1 fund opened new LifeX 2065 Inflation-Protected Longevity Income ETF positions in Q4 2025 and 0 closed out, a net change of +1 holder.
- The largest LifeX 2065 Inflation-Protected Longevity Income ETF buyer in Q4 2025 was Porter White Investment Advisors, an estimated $1.25M added.
- The largest LifeX 2065 Inflation-Protected Longevity Income ETF seller in Q4 2025 was Susquehanna International Group, an estimated $337K sold.
Based on aggregated 13F filings for Q4 2025.