Stone Ridge Holdings Group LP

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 3, 2025), Stone Ridge Holdings Group LP reported 13 stock positions worth $140.1 million. Its top holding was Lifex 2035 Income Bucket ETF (LDDR) at 91.1% of the portfolio, followed by Lifex 2065 Inf-PRT Long-Inc. (LIBD, 1.2%) and Lifex 2060 Longevity Income (LFAW, 1.1%). Compared with Q2 2025, it opened 12 new positions, sold out of 39 and reduced 1. The biggest buy was a new position in Lifex 2065 Inf-PRT Long-Inc. (LIBD) and the biggest sale an exit from Stone Ridge TR.

Most Recent 13F
Q2 2026
Location
New York, NY
CIK
0002019841
Portfolio Value
$140.1M (Q3 2025)
SEC Filing
0001172661-25-004545 ↗ filed Nov 3, 2025

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q4 2024: $92.5M Q4 2024 Q1 2025: $340.3M Q1 2025 Q2 2025: $282.1M Q2 2025 Q3 2025: $140.1M $140.1M Q3 2025 Q4 2025: $20.6M Q4 2025 Q1 2026: $19.0M Q1 2026 Q2 2026: $18.6M Q2 2026

Holdings 13 stocks · $140.1M

LDDR Lifex 2035 Income Bucket ETF 91.11% 1,488,635 $127.6M Reduce -46.3%
LIBD Lifex 2065 Inf-PRT Long-Inc. 1.16% 5,632 $1.6M New
LFAW Lifex 2060 Longevity Income 1.14% 8,723 $1.6M New
LFBE Lifex 2065 Longevity Income 1.09% 7,948 $1.5M New
STUB Stubhub Holdings Inc. Class A 0.96% 80,000 $1.3M New
LIAM Lifex 2055 Inf-PRT Long-Inc. 0.81% 4,665 $1.1M New
BCKT Lifex 2030 Income Bucket ETF 0.76% 22,000 $1.1M New
LIFT Lifex 2028 Income Bucket ETF 0.73% 33,000 $1.0M New
LFAO Lifex 2055 Longevity Income 0.70% 5,699 $974K New
LIAU Lifex 2060 Inf-PRT Long-Inc. 0.59% 3,051 $825K New
LFAI Lifex 2050 Longevity Income 0.46% 4,075 $639K New
LFDR Lifex Durable Income ETF 0.25% 1,818 $350K New
LIAE Lifex 2050 Inf-PRT Long-Inc. 0.24% 1,578 $339K New

Portfolio Sells Q2 2025 → Q3 2025

STONE RIDGE TR Sold out 0.00% −1.05
STONE RIDGE TR Sold out 0.00% −1.03
STONE RIDGE TR Sold out 0.00% −1.02
STONE RIDGE TR Sold out 0.00% −1.01
STONE RIDGE TR Sold out 0.00% −1.01
STONE RIDGE TR Sold out 0.00% −1.00
STONE RIDGE TR Sold out 0.00% −0.99
STONE RIDGE TR Sold out 0.00% −0.98
STONE RIDGE TR Sold out 0.00% −0.98
STONE RIDGE TR Sold out 0.00% −0.97
STONE RIDGE TR Sold out 0.00% −0.97
STONE RIDGE TR Sold out 0.00% −0.18
STONE RIDGE TR Sold out 0.00% −0.18
STONE RIDGE TR Sold out 0.00% −0.15
STONE RIDGE TR Sold out 0.00% −0.14
STONE RIDGE TR Sold out 0.00% −0.14
STONE RIDGE TR Sold out 0.00% −0.14
STONE RIDGE TR Sold out 0.00% −0.13
STONE RIDGE TR Sold out 0.00% −0.13
STONE RIDGE TR Sold out 0.00% −0.13
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.12
STONE RIDGE TR Sold out 0.00% −0.11
STONE RIDGE TR Sold out 0.00% −0.11
STONE RIDGE TR Sold out 0.00% −0.11
STONE RIDGE TR Sold out 0.00% −0.11
STONE RIDGE TR Sold out 0.00% −0.10
STONE RIDGE TR Sold out 0.00% −0.10
STONE RIDGE TR Sold out 0.00% −0.09
STONE RIDGE TR Sold out 0.00% −0.09
STONE RIDGE TR Sold out 0.00% −0.09
STONE RIDGE TR Sold out 0.00% −0.08
STONE RIDGE TR Sold out 0.00% −0.08
LDDR Lifex 2035 Income Bucket ETF Reduce -46.3% 91.11% +5.48

Portfolio Buys Q2 2025 → Q3 2025

LIBD Lifex 2065 Inf-PRT Long-Inc. New 1.16% +1.16
LFAW Lifex 2060 Longevity Income New 1.14% +1.14
LFBE Lifex 2065 Longevity Income New 1.09% +1.09
STUB Stubhub Holdings Inc. Class A New 0.96% +0.96
LIAM Lifex 2055 Inf-PRT Long-Inc. New 0.81% +0.81
BCKT Lifex 2030 Income Bucket ETF New 0.76% +0.76
LIFT Lifex 2028 Income Bucket ETF New 0.73% +0.73
LFAO Lifex 2055 Longevity Income New 0.70% +0.70
LIAU Lifex 2060 Inf-PRT Long-Inc. New 0.59% +0.59
LFAI Lifex 2050 Longevity Income New 0.46% +0.46
LFDR Lifex Durable Income ETF New 0.25% +0.25
LIAE Lifex 2050 Inf-PRT Long-Inc. New 0.24% +0.24

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 12$18.6MLDDR, LIBD, LFAW, LFBE, LIAM
Q1 2026 12$19.0MLDDR, LIBD, LFAW, LFBE, LIAM
Q4 2025 13$20.6MLDDR, LIBD, LFAW, LFBE, LIAM
Q3 2025 13$140.1MLDDR, LIBD, LFAW, LFBE, STUB
Q2 2025 40$282.1MLDDR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR
Q1 2025 40$340.3MLDDR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR
Q4 2024 33$92.5MSTONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR, STONE RIDGE TR