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Endurance Services Ltd — 13F Holdings & Portfolio

CIK 2011025 · latest 13F-HR filed 2026-08-11

Backtest portfolio

Endurance Services Ltd manages $653.0M in 13F-reported U.S. long-equity assets across 8 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IVV (38.14%), HYG (29.47%), RSP (16.65%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 0, added to 5, and trimmed 0.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
4 MANHATTANVILLE ROAD
3RD FLOOR
PURCHASE, NY 10577
Phone
(646) 465-2303
Filing Manager
Endurance Services Ltd
PURCHASE, NY
Signatory
JOHN CALOTTA, ESQ.
SENIOR COUNSEL SVP
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AUM

$653.0M

Long-equity book

Holdings

8

Distinct positions

Period

2026-06-30

Filed 2026-08-11

Q/Q Activity

+0 / −0 / ↑5 / ↓0

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • ISHARES TR$31.8M +14.6%
  • INVESCO EXCHANGE TRADED FD T$10.6M +10.9%
  • DIREXION SHS ETF TR$8.2M +23.8%
  • SPDR SERIES TRUST$2.5M +170.3%
  • WISDOMTREE TR$1.7M +17.3%
Show all 5 →

Top Trims

  • No decreased positions.
Show all 0 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ISHARES TR IVV 464287200 $249.1M 38.14% 332,601 SH
2 ISHARES TR HYG 464288513 $192.4M 29.47% 2,406,196 SH
3 INVESCO EXCHANGE TRADED FD T RSP 46137V357 $108.7M 16.65% 511,000 SH
4 DIREXION SHS ETF TR QQQE 25459Y207 $42.4M 6.49% 347,500 SH
5 JANUS DETROIT STR TR JAAA 47103U845 $29.9M 4.58% 592,887 SH
6 INVESCO EXCH TRADED FD TR II BKLN 46138G508 $15.1M 2.32% 743,494 SH
7 WISDOMTREE TR WCLD 97717Y691 $11.4M 1.74% 354,500 SH
8 SPDR SERIES TRUST SPYM 78464A854 $4.0M 0.61% 45,200 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-11 $653.0M 8 0002011025-26-000003
2026-03-31 2026-05-13 $593.8M 8 0002011025-26-000002
2025-12-31 2026-02-11 $565.0M 6 0002011025-26-000001
2025-09-30 2025-11-12 $597.1M 14 0002011025-25-000008