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Endurance Services Ltd

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13F filer, CIK 2011025, PURCHASE, NY

Endurance Services Ltd reported $539,636,124 across 14 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-14. Its ten largest share positions make up 99.02% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002011025-25-000002

Period
2025-03-31
Reported value
$540M
Holdings
14
Top 10 weight
99.02%
New
1
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SPYMadded+2,622,685$172M
GSEWnew+1,140,000$86.5M
JAAAadded+395,500$20.1M
HYGadded+6,281$496K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
IVVexited-307,000-$181M
RSPexited-507,500-$88.9M
BKLNexited-1,536,000-$32.4M
SRLNexited-773,100-$32.3M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0002011025-25-000002, largest first. % of portfolio is the value over $539,636,124, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SPYMSPDR SERIES TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 208,700 shares; 2024Q4: 208,700 shares; 2025Q1: 2,831,385 shares 2,831,385$186M34.5%+2,622,685Timeline
HYGISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,972,719 shares; 2024Q4: 1,972,719 shares; 2025Q1: 1,979,000 shares 1,979,000$156M28.93%+6,281Timeline
GSEWGOLDMAN SACHS ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,140,000 shares 1,140,000$86.5M16.04%newTimeline
JAAAJANUS DETROIT STR TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 204,500 shares; 2024Q4: 204,500 shares; 2025Q1: 600,000 shares 600,000$30.4M5.64%+395,500Timeline
QQQEDIREXION SHARES ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 347,500 shares; 2024Q4: 347,500 shares; 2025Q1: 347,500 shares 347,500$30.3M5.61%0Timeline
JPSTJ P MORGAN EXCHANGE TRADED FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 415,000 shares; 2024Q4: 415,000 shares; 2025Q1: 415,000 shares 415,000$21M3.89%0Timeline
WCLDWISDOMTREE TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 354,500 shares; 2024Q4: 354,500 shares; 2025Q1: 354,500 shares 354,500$11.5M2.13%0Timeline
MBBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 57,544 shares; 2024Q4: 57,544 shares; 2025Q1: 57,544 shares 57,544$5.4M1%0Timeline
IGSBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,582 shares; 2024Q4: 100,582 shares; 2025Q1: 100,582 shares 100,582$5.27M0.98%0Timeline
IGIBISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,492 shares; 2024Q4: 30,492 shares; 2025Q1: 30,492 shares 30,492$1.6M0.3%0Timeline
DCREDOUBLELINE ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,750 shares; 2024Q4: 30,750 shares; 2025Q1: 30,750 shares 30,750$1.6M0.3%0Timeline
ICLOINVESCO ACTIVELY MANAGED EXCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 50,000 shares; 2024Q4: 50,000 shares; 2025Q1: 50,000 shares 50,000$1.27M0.24%0Timeline
XTREBONDBLOXX ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,250 shares; 2024Q4: 24,250 shares; 2025Q1: 24,250 shares 24,250$1.2M0.22%0Timeline
XFIVBONDBLOXX ETF TRUSTQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,400 shares; 2024Q4: 24,400 shares; 2025Q1: 24,400 shares 24,400$1.2M0.22%0Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
IVVISHARES TR307,000$181Mshares
RSPINVESCO EXCHANGE TRADED FD T507,500$88.9Mshares
BKLNINVESCO EXCH TRADED FD TR II1,536,000$32.4Mshares
SRLNSSGA ACTIVE ETF TR773,100$32.3Mshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002011025-25-000002 base2025-05-14acceptance time not in the bulk data set