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NAYA CAPITAL MANAGEMENT UK LTD — 13F Holdings & Portfolio

CIK 1665012 · latest 13F-HR filed 2026-05-15

Backtest portfolio

NAYA CAPITAL MANAGEMENT UK LTD manages $1.18B in 13F-reported U.S. long-equity assets across 4 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are FWONK (31.88%), HUM (24.44%), UNH (23.15%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 0 new positions, exited 1, added to 1, and trimmed 3.

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.

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AUM

$1.18B

Long-equity book

Holdings

4

Distinct positions

Period

2026-03-31

Filed 2026-05-15

Q/Q Activity

+0 / −1 / ↑1 / ↓3

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • LIBERTY MEDIA CORP DEL$168.3M +80.8%
Show all 1 →

Top Trims

  • WOODWARD INC-$54.7M -18.4%
  • HUMANA INC-$29.7M -9.3%
  • UNITEDHEALTH GROUP INC-$27.9M -9.2%
Show all 3 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • MASIMO CORP$203.0M
Show all 1 →
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 LIBERTY MEDIA CORP DEL FWONK 531229755 $376.5M 31.88% 4,428,744 SH
2 HUMANA INC HUM 444859102 $288.7M 24.44% 1,665,122 SH
3 UNITEDHEALTH GROUP INC UNH 91324P102 $273.4M 23.15% 1,010,553 SH
4 WOODWARD INC WWD 980745103 $242.5M 20.53% 677,419 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-15 $1.18B 4 0001172661-26-002311
2025-12-31 2026-02-18 $1.33B 5 0001172661-26-001276
2025-09-30 2025-11-14 $1.18B 5 0001172661-25-005033