LifeX 2035 Income Bucket ETF
LDDR
9 hedge funds and large institutions have $15.7M invested in LifeX 2035 Income Bucket ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 4 increasing their positions, 2 reducing their positions, and 0 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
100% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 2
50% more funds holding
Funds holding: 6 → 9 (+3)
15.25% less ownership
Funds ownership: 49.48% → 34.23% (-15%)
97% less capital inflows, than outflows
Capital inflows: $3.89M | Capital outflows: $119M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$1.72M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$553K |
| 3 |
Barrett & Company
Providence,
Rhode Island
|
+$233K |
| 4 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$69.2K |
| 5 |
Carson Wealth (CWM LLC)
Omaha,
Nebraska
|
+$36.9K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Stone Ridge Holdings Group
New York
|
-$117M |
| 2 |
CAPTRUST Financial Advisors
Raleigh,
North Carolina
|
-$1.6M |
LDDR Hedge Fund Activity: Q4 2025 in Review
9 of the 8,302 institutional investors tracked by Wall St. Rank reported a position in LifeX 2035 Income Bucket ETF (LDDR) for Q4 2025, worth a combined $15.7M — down 88% from $132M a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new LDDR positions and 0 closed out — a net gain of 3 holders — while 4 added to existing stakes and 2 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $1.72M. The largest seller was Stone Ridge Holdings Group, cutting an estimated $117M.
- 9 institutional investors held LifeX 2035 Income Bucket ETF (LDDR) as of Q4 2025, up from 6 in Q3 2025.
- Funds reported $15.7M of LifeX 2035 Income Bucket ETF stock for Q4 2025, down 88% quarter-over-quarter.
- 3 funds opened new LifeX 2035 Income Bucket ETF positions in Q4 2025 and 0 closed out, a net change of +3 holders.
- The largest LifeX 2035 Income Bucket ETF buyer in Q4 2025 was Jane Street, an estimated $1.72M added.
- The largest LifeX 2035 Income Bucket ETF seller in Q4 2025 was Stone Ridge Holdings Group, an estimated $117M sold.
Based on aggregated 13F filings for Q4 2025.